[AIX][XCOFF] Support 64-bit relocation writing and related tests

[MaryamBen]

Summary

Add support to 64-bit relocation writing and related tests.
This patch is part of D103696 partition

[jhenderson]

This patch from the description is about 64-bit relocation support, so I'm not sure why there's so much changing in the testing. You shouldn't need so many tests for ensuring you have 64-bit relocation support, which implies that the existing tests aren't well designed - they are testing things in a too catch-all manner, and should probably be rewritten to test a small subset of functionality each. Furthermore, why does every test need to cover 64-bit behaviour?

llvm/lib/Target/PowerPC/MCTargetDesc/PPCXCOFFObjectWriter.cpp

61

I'm not a PPC/XCOFF/AIX person, so I might be talking nonsense, but it seems like this part of the patch (i.e. the file) isn't really about 64-bit relocation support in XCOFF files?

llvm/test/CodeGen/PowerPC/aix-extern-weak.ll

360

Nit: Line things up for readability.

That being said, are you able to share these checks with the above set, so that you don't have to have the details listed out twice? If necessary, you could use --check-prefixes to specify multiple prefixes so that you can have common parts, and then separate parts for where the two sets differ.

The same sort of comments apply in the other tests too.

372

If I'm not mistaken, you should capture the .file symbol index, rather than this one and work from there.

[MaryamBen]

llvm/lib/Target/PowerPC/MCTargetDesc/PPCXCOFFObjectWriter.cpp

61

This part allow us to get the value of SignAndSize field.
fixup_ppc_half16ds is used in 64-bit and fixup_ppc_half16 in 32-bit.

struct XCOFFRelocation {
  uint32_t SymbolTableIndex;
  uint64_t FixupOffsetInCsect;
  uint8_t **SignAndSize**;
  uint8_t Type;
};

llvm/test/CodeGen/PowerPC/aix-extern-weak.ll

372

The source filename part isn't implemented yet even for 32-bit.

[MaryamBen]

llvm/test/CodeGen/PowerPC/aix-extern-weak.ll

360

Thank you for your advice. I have updated all the tests.

[MaryamBen]

In D104644#2832538, @jhenderson wrote:

This patch from the description is about 64-bit relocation support, so I'm not sure why there's so much changing in the testing. You shouldn't need so many tests for ensuring you have 64-bit relocation support, which implies that the existing tests aren't well designed - they are testing things in a too catch-all manner, and should probably be rewritten to test a small subset of functionality each. Furthermore, why does every test need to cover 64-bit behaviour?

Since I had the fatal error report in 64-bit, I couldn't check the file/section header and symbol table tests. Once I removed this part of the code, I had to implement tests even for the other parts.

report_fatal_error("64-bit XCOFF object files are not supported yet.");

So maybe I could just change the description or do you have another suggestion ?

[jhenderson]

In D104644#2836029, @MaryamBen wrote:

In D104644#2832538, @jhenderson wrote:

This patch from the description is about 64-bit relocation support, so I'm not sure why there's so much changing in the testing. You shouldn't need so many tests for ensuring you have 64-bit relocation support, which implies that the existing tests aren't well designed - they are testing things in a too catch-all manner, and should probably be rewritten to test a small subset of functionality each. Furthermore, why does every test need to cover 64-bit behaviour?

Since I had the fatal error report in 64-bit, I couldn't check the file/section header and symbol table tests. Once I removed this part of the code, I had to implement tests even for the other parts.

report_fatal_error("64-bit XCOFF object files are not supported yet.");

So maybe I could just change the description or do you have another suggestion ?

Could most of the test be rewritten to not require relocations? It seems like relocations shouldn't be necessary in many situations (assuming they work similarly to how they do in ELF). That would allow those tests to be updated as you make the other patches in the test series, which in turn provides accompanying testing for them.

llvm/lib/MC/XCOFFObjectWriter.cpp

884

Nit: clang-format.

llvm/test/CodeGen/PowerPC/aix-xcoff-toc.ll

14

You may wish to add --match-full-lines to here and the equvialent 32-bit FileCheck command. There's the potential for a false pass in lines like the following:

; SYM64:         SymbolAlignmentLog2: 3

That line could match any of the following output:

SymbolAlignmentLog2: 3
SymbolAlignmentLog2: 32
SymbolAlignmentLog2: 32131241251

etc.

97

Here and throughout, this should be SYM32-NEXT (or SYM64-NEXT), right?

[MaryamBen]

In D104644#2837937, @jhenderson wrote:

In D104644#2836029, @MaryamBen wrote:

In D104644#2832538, @jhenderson wrote:

This patch from the description is about 64-bit relocation support, so I'm not sure why there's so much changing in the testing. You shouldn't need so many tests for ensuring you have 64-bit relocation support, which implies that the existing tests aren't well designed - they are testing things in a too catch-all manner, and should probably be rewritten to test a small subset of functionality each. Furthermore, why does every test need to cover 64-bit behaviour?

Since I had the fatal error report in 64-bit, I couldn't check the file/section header and symbol table tests. Once I removed this part of the code, I had to implement tests even for the other parts.

report_fatal_error("64-bit XCOFF object files are not supported yet.");

So maybe I could just change the description or do you have another suggestion ?

Could most of the test be rewritten to not require relocations? It seems like relocations shouldn't be necessary in many situations (assuming they work similarly to how they do in ELF). That would allow those tests to be updated as you make the other patches in the test series, which in turn provides accompanying testing for them.

From what I know there is no way to ensure testing without relocations, even for a basic code.
An XCOFF/AIX person might confirm !

[jhenderson]

I'm not going to be able to contribute much more to this or the related reviews - an XCOFF developer will need to give the sign off on them.

llvm/test/CodeGen/PowerPC/aix-extern-weak.ll

89–91

Here and everywhere else you've used CHECKSYM32 or CHECKSYM64 - should they be CHECKSYM32-NEXT and CHECKSYM64-NEXT?

Same goes in other similar cases - make sure you to use the -NEXT suffix wherever possible.

[MaryamBen]

llvm/test/CodeGen/PowerPC/aix-extern-weak.ll

89–91

Thank you, I applied this to all the patchs.

[MaryamBen]

llvm/test/CodeGen/PowerPC/aix-xcoff-toc.ll

14

In some cases the abstraction is used to combine the 32/64 bit.

If you think it's better, I will add it whenever it's possible.

[jhenderson]

llvm/test/CodeGen/PowerPC/aix-xcoff-toc.ll

14

In some cases the abstraction is used to combine the 32/64 bit.

I'm not sure I follow how that impacts the comment I made, could you clarify? There's nothing wrong with the use of the prefix.

I'm suggesting your FileCheck command becomes: FileCheck --check-prefixes SYM,SYM64 %s --match-full-lines and FileCheck --check-prefixes SYM,SYM32 %s similarly.

[MaryamBen]

llvm/test/CodeGen/PowerPC/aix-xcoff-toc.ll

14

For symbols there is no problem.

I thought you wanted me to add --match-full-line to every FileCheck which is not possible in the following cases:

1-When we check just the beginning:
; CHECK: .comm globa[RW],4,2
the real value is .comm globa[RW],4,2 # @globa

2- Avoid writing address in 64 bit :
; DIS: 00000000 <.text>:
instead of 0000000000000000 <.text>:

[jhenderson]

Looks reasonable, but I think you need to get an XCOFF person to sign off too before pushing this.

[Helflym]

LGTM for the XCOFF part

llvm/lib/MC/XCOFFObjectWriter.cpp

if (TargetObjectWriter->is64Bit()) {
       W.write<int32_t>(Sec->Flags);
     }
   }
 }
 
 void XCOFFObjectWriter::writeRelocation(XCOFFRelocation Reloc,
                                         const ControlSection &CSection) {
   if (TargetObjectWriter->is64Bit())
-    report_fatal_error("64-bit XCOFF object files are not supported yet.");
-
+    W.write<uint64_t>(CSection.Address + Reloc.FixupOffsetInCsect);
+  else
     W.write<uint32_t>(CSection.Address + Reloc.FixupOffsetInCsect);
   W.write<uint32_t>(Reloc.SymbolTableIndex);
   W.write<uint8_t>(Reloc.SignAndSize);
   W.write<uint8_t>(Reloc.Type);
 }
 
 void XCOFFObjectWriter::writeRelocations() {
   for (const auto *Section : Sections) {
     if (Section->Index == Section::UninitializedIndex)
if (Section->Index == Section::UninitializedIndex)
       continue;
 
     for (const auto *Group : Section->Groups) {
       if (Group->empty())
         continue;
 
       for (auto &Csect : *Group) {
         const size_t CsectRelocCount = Csect.Relocations.size();
-        if (CsectRelocCount >= XCOFF::RelocOverflow ||
-            Section->RelocationCount >= XCOFF::RelocOverflow - CsectRelocCount)
+  if (!TargetObjectWriter->is64Bit() &&
+            (CsectRelocCount >= XCOFF::RelocOverflow ||
+             Section->RelocationCount >=
+                 XCOFF::RelocOverflow - CsectRelocCount))
           report_fatal_error(
               "relocation entries overflowed; overflow section is "
               "not implemented yet");
 
         Section->RelocationCount += CsectRelocCount;
       }
     }
   }

llvm/lib/Target/PowerPC/MCTargetDesc/PPCXCOFFObjectWriter.cpp

std::pair<uint8_t, uint8_t> PPCXCOFFObjectWriter::getRelocTypeAndSignSize(
 
   // The magic number we use in SignAndSize has a strong relationship with
   // the corresponding MCFixupKind. In most cases, it's the MCFixupKind
   // number - 1, because SignAndSize encodes the bit length being
   // relocated minus 1.
   switch ((unsigned)Fixup.getKind()) {
   default:
     report_fatal_error("Unimplemented fixup kind.");
+  case PPC::fixup_ppc_half16ds:
   case PPC::fixup_ppc_half16: {
     const uint8_t SignAndSizeForHalf16 = EncodedSignednessIndicator | 15;
     switch (Modifier) {
     default:
-      report_fatal_error("Unsupported modifier for half16 fixup.");
+      report_fatal_error("Unsupported modifier for half16/half16ds fixup.");
     case MCSymbolRefExpr::VK_None:
       return {XCOFF::RelocationType::R_TOC, SignAndSizeForHalf16};
     case MCSymbolRefExpr::VK_PPC_U:
       return {XCOFF::RelocationType::R_TOCU, SignAndSizeForHalf16};
     case MCSymbolRefExpr::VK_PPC_L:
       return {XCOFF::RelocationType::R_TOCL, SignAndSizeForHalf16};
     }
   } break;
default:
       report_fatal_error("Unsupported modifier");
     case MCSymbolRefExpr::VK_PPC_AIX_TLSGD:
       return {XCOFF::RelocationType::R_TLS, EncodedSignednessIndicator | 31};
     case MCSymbolRefExpr::VK_PPC_AIX_TLSGDM:
       return {XCOFF::RelocationType::R_TLSM, EncodedSignednessIndicator | 31};
     case MCSymbolRefExpr::VK_None:
       return {XCOFF::RelocationType::R_POS, EncodedSignednessIndicator | 31};
     }
+  case FK_Data_8:
+    return {XCOFF::RelocationType::R_POS, EncodedSignednessIndicator | 63};
   }
 }

llvm/test/CodeGen/PowerPC/aix-available-externally-linkage.ll

 ; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff -mcpu=pwr4 \
 ; RUN:     -mattr=-altivec < %s | \
 ; RUN:   FileCheck %s
 
 ; RUN: llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff -mcpu=pwr4 \
 ; RUN:     -mattr=-altivec < %s | \
 ; RUN:   FileCheck %s
 
 ; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff -mcpu=pwr4 \
 ; RUN:     -mattr=-altivec -filetype=obj -o %t.o < %s
 ; RUN: llvm-readobj --symbols %t.o | \
-; RUN:   FileCheck --check-prefix=XCOFF32 %s
+; RUN:   FileCheck --check-prefixes=XCOFF,XCOFF32 %s
 
-; RUN: not --crash llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff \
-; RUN:     -mcpu=pwr4 -mattr=-altivec -filetype=obj -o %t.o 2>&1 < %s | \
-; RUN:   FileCheck --check-prefix=XCOFF64 %s
-; XCOFF64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
+; RUN: llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff -mcpu=pwr4 \
+; RUN:     -mattr=-altivec -filetype=obj -o %t.o < %s
+; RUN: llvm-readobj --symbols %t.o | \
+; RUN:   FileCheck --check-prefixes=XCOFF,XCOFF64 %s
 
 @_ZN3Foo1aE = available_externally constant i32 -1
 
 ; CHECK: .extern  _ZN3Foo1aE[UA]
 
-; XCOFF32:          Index: [[#Index:]]{{.*}}{{[[:space:]] *}}Name: _ZN3Foo1aE
-; XCOFF32-NEXT:     Value (RelocatableAddress): 0x0
-; XCOFF32-NEXT:     Section: N_UNDEF
-; XCOFF32-NEXT:     Type: 0x0
-; XCOFF32-NEXT:     StorageClass: C_EXT (0x2)
-; XCOFF32-NEXT:     NumberOfAuxEntries: 1
-; XCOFF32-NEXT:     CSECT Auxiliary Entry {
-; XCOFF32-NEXT:       Index: [[#Index+1]]
-; XCOFF32-NEXT:       SectionLen: 0
-; XCOFF32-NEXT:       ParameterHashIndex: 0x0
-; XCOFF32-NEXT:       TypeChkSectNum: 0x0
-; XCOFF32-NEXT:       SymbolAlignmentLog2: 0
-; XCOFF32-NEXT:       SymbolType: XTY_ER (0x0)
-; XCOFF32-NEXT:       StorageMappingClass: XMC_UA (0x4)
-; XCOFF32-NEXT:       StabInfoIndex: 0x0
-; XCOFF32-NEXT:       StabSectNum: 0x0
-; XCOFF32-NEXT:     }
+; XCOFF:          Index: [[#Index:]]{{.*}}{{[[:space:]] *}}Name: _ZN3Foo1aE
+; XCOFF-NEXT:     Value (RelocatableAddress): 0x0
+; XCOFF-NEXT:     Section: N_UNDEF
+; XCOFF-NEXT:     Type: 0x0
+; XCOFF-NEXT:     StorageClass: C_EXT (0x2)
+; XCOFF-NEXT:     NumberOfAuxEntries: 1
+; XCOFF-NEXT:     CSECT Auxiliary Entry {
+; XCOFF-NEXT:       Index: [[#Index+1]]
+; XCOFF-NEXT:       SectionLen: 0
+; XCOFF-NEXT:       ParameterHashIndex: 0x0
+; XCOFF-NEXT:       TypeChkSectNum: 0x0
+; XCOFF-NEXT:       SymbolAlignmentLog2: 0
+; XCOFF-NEXT:       SymbolType: XTY_ER (0x0)
+; XCOFF-NEXT:       StorageMappingClass: XMC_UA (0x4)
+; XCOFF32:          StabInfoIndex: 0x0
+; XCOFF32-NEXT:     StabSectNum: 0x0
+; XCOFF64:          Auxiliary Type: AUX_CSECT (0xFB)
+; XCOFF-NEXT:     }

llvm/test/CodeGen/PowerPC/aix-extern-weak.ll

 ; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff -mcpu=pwr4 \
 ; RUN: -mattr=-altivec -data-sections=false -xcoff-traceback-table=false < %s | FileCheck --check-prefixes=COMMON,BIT32 %s
 
 ; RUN: llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff -mcpu=pwr4 \
 ; RUN: -mattr=-altivec -data-sections=false -xcoff-traceback-table=false < %s | FileCheck --check-prefixes=COMMON,BIT64 %s
 
 ; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff -mcpu=pwr4 \
 ; RUN: -mattr=-altivec -data-sections=false -xcoff-traceback-table=false -filetype=obj -o %t.o < %s
-; RUN: llvm-readobj --symbols %t.o | FileCheck --check-prefix=CHECKSYM %s
-
-; RUN: not --crash llc -verify-machineinstrs -mcpu=pwr4 -mtriple powerpc64-ibm-aix-xcoff \
-; RUN: -mattr=-altivec -data-sections=false -xcoff-traceback-table=false -filetype=obj -o %t.o 2>&1 < %s | \
-; RUN:   FileCheck --check-prefix=XCOFF64 %s
-; XCOFF64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
+; RUN: llvm-readobj --symbols %t.o | FileCheck --check-prefixes=CHECKSYM,CHECKSYM32 %s
 
+; RUN: llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff -mcpu=pwr4 \
+; RUN: -mattr=-altivec -data-sections=false -xcoff-traceback-table=false -filetype=obj -o %t.o < %s
+; RUN: llvm-readobj --symbols %t.o | FileCheck --check-prefixes=CHECKSYM,CHECKSYM64 %s
 
 @foo_ext_weak_p = global void (...)* bitcast (void ()* @foo_ext_weak_ref to void (...)*)
 @b_w = extern_weak global i32
 
 declare extern_weak void @foo_ext_weak_ref()
 
 define i32 @main() {
 entry:

 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+1]]
 ; CHECKSYM-NEXT:       SectionLen: 0
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 0
 ; CHECKSYM-NEXT:       SymbolType: XTY_ER (0x0)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_PR (0x0)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+2]]
 ; CHECKSYM-NEXT:     Name: foo_ext_weak_ref
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x0
 ; CHECKSYM-NEXT:     Section: N_UNDEF
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_WEAKEXT (0x6F)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+3]]
 ; CHECKSYM-NEXT:       SectionLen: 0
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 0
 ; CHECKSYM-NEXT:       SymbolType: XTY_ER (0x0)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_DS (0xA)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+4]]
 ; CHECKSYM-NEXT:     Name: b_w
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x0
 ; CHECKSYM-NEXT:     Section: N_UNDEF
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_WEAKEXT (0x6F)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+5]]
 ; CHECKSYM-NEXT:       SectionLen: 0
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 0
 ; CHECKSYM-NEXT:       SymbolType: XTY_ER (0x0)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_UA (0x4)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+6]]
 ; CHECKSYM-NEXT:     Name: .foo_ext_weak_ref
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x0
 ; CHECKSYM-NEXT:     Section: N_UNDEF
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_WEAKEXT (0x6F)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+7]]
 ; CHECKSYM-NEXT:       SectionLen: 0
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 0
 ; CHECKSYM-NEXT:       SymbolType: XTY_ER (0x0)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_PR (0x0)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+8]]
 ; CHECKSYM-NEXT:     Name: foo_ext_weak
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x0
 ; CHECKSYM-NEXT:     Section: N_UNDEF
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_WEAKEXT (0x6F)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+9]]
 ; CHECKSYM-NEXT:       SectionLen: 0
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 0
 ; CHECKSYM-NEXT:       SymbolType: XTY_ER (0x0)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_DS (0xA)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+10]]
 ; CHECKSYM-NEXT:     Name: .text
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x0
 ; CHECKSYM-NEXT:     Section: .text
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+11]]
 ; CHECKSYM-NEXT:       SectionLen: 80
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 4
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_PR (0x0)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+12]]
 ; CHECKSYM-NEXT:     Name: .main
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x0
 ; CHECKSYM-NEXT:     Section: .text
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_EXT (0x2)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+13]]
 ; CHECKSYM-NEXT:       ContainingCsectSymbolIndex: [[#Index+10]]
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 0
 ; CHECKSYM-NEXT:       SymbolType: XTY_LD (0x2)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_PR (0x0)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+14]]
 ; CHECKSYM-NEXT:     Name: .data
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x50
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+15]]
-; CHECKSYM-NEXT:       SectionLen: 4
+; CHECKSYM32:          SectionLen: 4
+; CHECKSYM64:          SectionLen: 8
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
-; CHECKSYM-NEXT:       SymbolAlignmentLog2: 2
+; CHECKSYM32:          SymbolAlignmentLog2: 2
+; CHECKSYM64:          SymbolAlignmentLog2: 3
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+16]]
 ; CHECKSYM-NEXT:     Name: foo_ext_weak_p
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x50
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_EXT (0x2)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+17]]
 ; CHECKSYM-NEXT:       ContainingCsectSymbolIndex: [[#Index+14]]
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 0
 ; CHECKSYM-NEXT:       SymbolType: XTY_LD (0x2)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+18]]
 ; CHECKSYM-NEXT:     Name: main
-; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x54
+; CHECKSYM32:        Value (RelocatableAddress): 0x54
+; CHECKSYM64:        Value (RelocatableAddress): 0x58
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_EXT (0x2)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+19]]
-; CHECKSYM-NEXT:       SectionLen: 12
+; CHECKSYM32:          SectionLen: 12
+; CHECKSYM64:          SectionLen: 24
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
-; CHECKSYM-NEXT:       SymbolAlignmentLog2: 2
+; CHECKSYM32:          SymbolAlignmentLog2: 2
+; CHECKSYM64:          SymbolAlignmentLog2: 3
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_DS (0xA)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+20]]
 ; CHECKSYM-NEXT:     Name: TOC
-; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x60
+; CHECKSYM32:        Value (RelocatableAddress): 0x60
+; CHECKSYM64:        Value (RelocatableAddress): 0x70
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+21]]
 ; CHECKSYM-NEXT:       SectionLen: 0
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 2
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_TC0 (0xF)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+22]]
 ; CHECKSYM-NEXT:     Name: foo_ext_weak_p
-; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x60
+; CHECKSYM32:        Value (RelocatableAddress): 0x60
+; CHECKSYM64:        Value (RelocatableAddress): 0x70
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+23]]
-; CHECKSYM-NEXT:       SectionLen: 4
+; CHECKSYM32:          SectionLen: 4
+; CHECKSYM64:          SectionLen: 8
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
-; CHECKSYM-NEXT:       SymbolAlignmentLog2: 2
+; CHECKSYM32:          SymbolAlignmentLog2: 2
+; CHECKSYM64:          SymbolAlignmentLog2: 3
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_TC (0x3)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+24]]
 ; CHECKSYM-NEXT:     Name: b_w
-; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x64
+; CHECKSYM32:        Value (RelocatableAddress): 0x64
+; CHECKSYM64:        Value (RelocatableAddress): 0x78
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+25]]
-; CHECKSYM-NEXT:       SectionLen: 4
+; CHECKSYM32:          SectionLen: 4
+; CHECKSYM64:          SectionLen: 8
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
-; CHECKSYM-NEXT:       SymbolAlignmentLog2: 2
+; CHECKSYM32:          SymbolAlignmentLog2: 2
+; CHECKSYM64:          SymbolAlignmentLog2: 3
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_TC (0x3)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT: ]

llvm/test/CodeGen/PowerPC/aix-extern.ll

 ; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff -mcpu=pwr4 \
 ; RUN: -mattr=-altivec -data-sections=false -xcoff-traceback-table=false < %s | FileCheck --check-prefixes=COMMON,BIT32 %s
 
 ; RUN: llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff -mcpu=pwr4 \
 ; RUN: -mattr=-altivec -data-sections=false -xcoff-traceback-table=false < %s | FileCheck --check-prefixes=COMMON,BIT64 %s
 
 ; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff -mcpu=pwr4 \
 ; RUN: -mattr=-altivec -data-sections=false -xcoff-traceback-table=false -filetype=obj -o %t.o < %s
-; RUN: llvm-readobj --symbols %t.o | FileCheck --check-prefix=CHECKSYM %s
+; RUN: llvm-readobj --symbols %t.o | FileCheck --check-prefixes=CHECKSYM,CHECKSYM32 %s
 
-; RUN: not --crash llc -verify-machineinstrs -mcpu=pwr4 -mtriple powerpc64-ibm-aix-xcoff \
-; RUN: -mattr=-altivec -data-sections=false -xcoff-traceback-table=false -filetype=obj -o %t.o 2>&1 < %s | FileCheck --check-prefix=XCOFF64 %s
-; XCOFF64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
+; RUN: llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff -mcpu=pwr4 \
+; RUN: -mattr=-altivec -data-sections=false -xcoff-traceback-table=false -filetype=obj -o %t.o < %s
+; RUN: llvm-readobj --symbols %t.o | FileCheck --check-prefixes=CHECKSYM,CHECKSYM64 %s
 
 @bar_p = global i32 (...)* @bar_ref, align 4
 @b_e = external global i32, align 4
 
 ; Function Attrs: noinline nounwind optnone
 define void @foo() {
 entry:
   ret void

 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+1]]
 ; CHECKSYM-NEXT:       SectionLen: 0
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 0
 ; CHECKSYM-NEXT:       SymbolType: XTY_ER (0x0)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_PR (0x0)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+2]]
 ; CHECKSYM-NEXT:     Name: .bar_ref
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x0
 ; CHECKSYM-NEXT:     Section: N_UNDEF
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_EXT (0x2)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+3]]
 ; CHECKSYM-NEXT:       SectionLen: 0
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 0
 ; CHECKSYM-NEXT:       SymbolType: XTY_ER (0x0)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_PR (0x0)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+4]]
 ; CHECKSYM-NEXT:     Name: bar_ref
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x0
 ; CHECKSYM-NEXT:     Section: N_UNDEF
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_EXT (0x2)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+5]]
 ; CHECKSYM-NEXT:       SectionLen: 0
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 0
 ; CHECKSYM-NEXT:       SymbolType: XTY_ER (0x0)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_DS (0xA)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+6]]
 ; CHECKSYM-NEXT:     Name: b_e
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x0
 ; CHECKSYM-NEXT:     Section: N_UNDEF
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_EXT (0x2)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+7]]
 ; CHECKSYM-NEXT:       SectionLen: 0
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 0
 ; CHECKSYM-NEXT:       SymbolType: XTY_ER (0x0)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_UA (0x4)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+8]]
 ; CHECKSYM-NEXT:     Name: bar_extern
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x0
 ; CHECKSYM-NEXT:     Section: N_UNDEF
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_EXT (0x2)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+9]]
 ; CHECKSYM-NEXT:       SectionLen: 0
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 0
 ; CHECKSYM-NEXT:       SymbolType: XTY_ER (0x0)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_DS (0xA)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+10]]
 ; CHECKSYM-NEXT:     Name: .text
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x0
 ; CHECKSYM-NEXT:     Section: .text
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+11]]
 ; CHECKSYM-NEXT:       SectionLen: 112
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 4
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_PR (0x0)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+12]]
 ; CHECKSYM-NEXT:     Name: .foo
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x0
 ; CHECKSYM-NEXT:     Section: .text
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_EXT (0x2)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+13]]
 ; CHECKSYM-NEXT:       ContainingCsectSymbolIndex: [[#Index+10]]
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 0
 ; CHECKSYM-NEXT:       SymbolType: XTY_LD (0x2)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_PR (0x0)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+14]]
 ; CHECKSYM-NEXT:     Name: .main
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x10
 ; CHECKSYM-NEXT:     Section: .text
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_EXT (0x2)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+15]]
 ; CHECKSYM-NEXT:       ContainingCsectSymbolIndex: [[#Index+10]]
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 0
 ; CHECKSYM-NEXT:       SymbolType: XTY_LD (0x2)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_PR (0x0)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+16]]
 ; CHECKSYM-NEXT:     Name: .data
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x70
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+17]]
-; CHECKSYM-NEXT:       SectionLen: 4
+; CHECKSYM32:          SectionLen: 4
+; CHECKSYM64:          SectionLen: 8
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
-; CHECKSYM-NEXT:       SymbolAlignmentLog2: 2
+; CHECKSYM32:          SymbolAlignmentLog2: 2
+; CHECKSYM64:          SymbolAlignmentLog2: 3
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+18]]
 ; CHECKSYM-NEXT:     Name: bar_p
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x70
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_EXT (0x2)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+19]]
 ; CHECKSYM-NEXT:       ContainingCsectSymbolIndex: [[#Index+16]]
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 0
 ; CHECKSYM-NEXT:       SymbolType: XTY_LD (0x2)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+20]]
 ; CHECKSYM-NEXT:     Name: foo
-; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x74
+; CHECKSYM32:        Value (RelocatableAddress): 0x74
+; CHECKSYM64:        Value (RelocatableAddress): 0x78
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_EXT (0x2)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+21]]
-; CHECKSYM-NEXT:       SectionLen: 12
+; CHECKSYM32:          SectionLen: 12
+; CHECKSYM64:          SectionLen: 24
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
-; CHECKSYM-NEXT:       SymbolAlignmentLog2: 2
+; CHECKSYM32:          SymbolAlignmentLog2: 2
+; CHECKSYM64:          SymbolAlignmentLog2: 3
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_DS (0xA)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+22]]
 ; CHECKSYM-NEXT:     Name: main
-; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x80
+; CHECKSYM32:        Value (RelocatableAddress): 0x80
+; CHECKSYM64:        Value (RelocatableAddress): 0x90
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_EXT (0x2)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+23]]
-; CHECKSYM-NEXT:       SectionLen: 12
+; CHECKSYM32:          SectionLen: 12
+; CHECKSYM64:          SectionLen: 24
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
-; CHECKSYM-NEXT:       SymbolAlignmentLog2: 2
+; CHECKSYM32:          SymbolAlignmentLog2: 2
+; CHECKSYM64:          SymbolAlignmentLog2: 3
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_DS (0xA)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+24]]
 ; CHECKSYM-NEXT:     Name: TOC
-; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x8C
+; CHECKSYM32:        Value (RelocatableAddress): 0x8C
+; CHECKSYM64:        Value (RelocatableAddress): 0xA8
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+25]]
 ; CHECKSYM-NEXT:       SectionLen: 0
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 2
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_TC0 (0xF)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+26]]
 ; CHECKSYM-NEXT:     Name: b_e
-; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x8C
+; CHECKSYM32:        Value (RelocatableAddress): 0x8C
+; CHECKSYM64:        Value (RelocatableAddress): 0xA8
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+27]]
-; CHECKSYM-NEXT:       SectionLen: 4
+; CHECKSYM32:          SectionLen: 4
+; CHECKSYM64:          SectionLen: 8
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
-; CHECKSYM-NEXT:       SymbolAlignmentLog2: 2
+; CHECKSYM32:          SymbolAlignmentLog2: 2
+; CHECKSYM64:          SymbolAlignmentLog2: 3
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_TC (0x3)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+28]]
 ; CHECKSYM-NEXT:     Name: bar_p
-; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x90
+; CHECKSYM32:        Value (RelocatableAddress): 0x90
+; CHECKSYM64:        Value (RelocatableAddress): 0xB0
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+29]]
-; CHECKSYM-NEXT:       SectionLen: 4
+; CHECKSYM32:          SectionLen: 4
+; CHECKSYM64:          SectionLen: 8
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
-; CHECKSYM-NEXT:       SymbolAlignmentLog2: 2
+; CHECKSYM32:          SymbolAlignmentLog2: 2
+; CHECKSYM64:          SymbolAlignmentLog2: 3
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_TC (0x3)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT: ]

llvm/test/CodeGen/PowerPC/aix-func-align.ll

 ; This test tries to verify if a csect containing code would have the correct alignment.
 
 ; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec -mtriple powerpc-ibm-aix-xcoff \
 ; RUN:     -xcoff-traceback-table=false < %s | FileCheck %s
 ; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec -mtriple powerpc64-ibm-aix-xcoff \
 ; RUN:     -xcoff-traceback-table=false < %s | FileCheck %s
 
 ; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec -mtriple powerpc-ibm-aix-xcoff \
 ; RUN:     -xcoff-traceback-table=false -filetype=obj -o %t.o < %s
-; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefix=SYMS %s
+; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefixes=SYMS,SYMS32 %s
 
-; RUN: not --crash llc -mtriple powerpc64-ibm-aix-xcoff -filetype=obj < %s 2>&1 | \
-; RUN:   FileCheck --check-prefix=XCOFF64 %s
-; XCOFF64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
+; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec -mtriple powerpc64-ibm-aix-xcoff \
+; RUN:     -xcoff-traceback-table=false -filetype=obj -o %t.o < %s
+; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefixes=SYMS,SYMS64 %s
 
 define i32 @foo()  align 32 {
 entry:
   ret i32 0
 }
 
 define i32 @bar()  align 64 {
 entry:

 ; SYMS-NEXT:    CSECT Auxiliary Entry {
 ; SYMS-NEXT:      Index: [[#INDX+1]]
 ; SYMS-NEXT:      SectionLen: 72
 ; SYMS-NEXT:      ParameterHashIndex: 0x0
 ; SYMS-NEXT:      TypeChkSectNum: 0x0
 ; SYMS-NEXT:      SymbolAlignmentLog2: 6
 ; SYMS-NEXT:      SymbolType: XTY_SD (0x1)
 ; SYMS-NEXT:      StorageMappingClass: XMC_PR (0x0)
-; SYMS-NEXT:      StabInfoIndex: 0x0
-; SYMS-NEXT:      StabSectNum: 0x0
+; SYMS32:         StabInfoIndex: 0x0
+; SYMS32-NEXT:    StabSectNum: 0x0
+; SYMS64:         Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:    }
 ; SYMS-NEXT:  }

llvm/test/CodeGen/PowerPC/aix-internal.ll

 ; RUN: llc -mtriple powerpc-ibm-aix -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec \
 ; RUN: -filetype=obj -o %t.o < %s
-; RUN: llvm-readobj --syms %t.o | FileCheck %s
-; RUN: not --crash llc -mtriple powerpc64-ibm-aix -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec \
-; RUN: -filetype=obj -o %t.o < %s 2>&1 | FileCheck --check-prefix=64-CHECK %s
+; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefixes=CHECK,CHECK32 %s
+
+; RUN: llc -mtriple powerpc64-ibm-aix -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec \
+; RUN: -filetype=obj -o %t.o < %s
+; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefixes=CHECK,CHECK64 %s
 
 define internal i32 @foo() {
   ret i32 1
 }
 
 ; CHECK:  Symbol {
 ; CHECK:       Name: .foo
 ; CHECK-NEXT:  Value (RelocatableAddress):
 ; CHECK-NEXT:  Section: .text
 ; CHECK-NEXT:  Type: 0x0
 ; CHECK-NEXT:  StorageClass: C_HIDEXT (0x6B)
 
 ; CHECK:  Symbol {
 ; CHECK-NEXT: Index: [[#INDX:]]
 ; CHECK-NEXT: Name: foo
 ; CHECK-NEXT: Value (RelocatableAddress):
 ; CHECK-NEXT: Section: .data
 ; CHECK-NEXT: Type: 0x0
 ; CHECK-NEXT: StorageClass: C_HIDEXT (0x6B)
 ; CHECK-NEXT: NumberOfAuxEntries: 1
 ; CHECK-NEXT: CSECT Auxiliary Entry {
 ; CHECK-NEXT:  Index: [[#INDX+1]]
-; CHECK-NEXT:  SectionLen: 12
+; CHECK32:     SectionLen: 12
+; CHECK64:     SectionLen: 24
 ; CHECK-NEXT:  ParameterHashIndex:
 ; CHECK-NEXT:  TypeChkSectNum:
 ; CHECK-NEXT:  SymbolAlignmentLog2:
 ; CHECK-NEXT:  SymbolType: XTY_SD (0x1)
 ; CHECK-NEXT:  StorageMappingClass: XMC_DS (0xA)
 
 ; Make sure no label is emitted.
 ; CHECK-NOT: Name: foo
-
-;64-CHECK: LLVM ERROR: 64-bit XCOFF object files are not supported yet.

llvm/test/CodeGen/PowerPC/aix-llvm-intrinsic.ll

 ; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff -mcpu=pwr4 -mattr=-altivec < %s | \
 ; RUN:   FileCheck %s
 
 ; RUN: llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff -mcpu=pwr4 -mattr=-altivec < %s | \
 ; RUN:   FileCheck %s
 
 ; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff -mcpu=pwr4 \
 ; RUN:     -mattr=-altivec -filetype=obj -o %t.o < %s
 ; RUN: llvm-readobj --symbols %t.o | FileCheck --check-prefix=CHECKSYM %s
 ; RUN: llvm-objdump -r -d --symbol-description %t.o | FileCheck --check-prefix=CHECKRELOC %s
 
-; RUN: not --crash llc -verify-machineinstrs -mcpu=pwr4 -mtriple powerpc64-ibm-aix-xcoff \
-; RUN:                 -mattr=-altivec -filetype=obj -o %t.o 2>&1 < %s | \
-; RUN:   FileCheck --check-prefix=XCOFF64 %s
-; XCOFF64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
+; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mtriple powerpc64-ibm-aix-xcoff \
+; RUN:      -mattr=-altivec -filetype=obj -o %t.o  < %s
+; RUN: not --crash llvm-objdump -r -d --symbol-description %t.o 2>&1 |  FileCheck --check-prefix=XCOFF64 %s
+; XCOFF64: LLVM ERROR: 64-bit support not implemented yet
 
 %struct.S = type { i32, i32 }
 
 @s = external global %struct.S, align 4
 
 define void @bar() {
 entry:
   %0 = load i32, i32* getelementptr inbounds (%struct.S, %struct.S* @s, i32 0, i32 1), align 4

llvm/test/CodeGen/PowerPC/aix-overflow-toc.py

 # UNSUPPORTED: expensive_checks, debug
 
 # RUN: %python %s > %t.ll
 # RUN: llc -mtriple powerpc-ibm-aix-xcoff -code-model=small -data-sections=false -mcpu=pwr4 -mattr=-altivec -O0 < %t.ll | \
 # RUN:   FileCheck --check-prefix=ASM32 %s
 
 # RUN: llc -mtriple powerpc64-ibm-aix-xcoff -code-model=small -data-sections=false -mcpu=pwr4 -mattr=-altivec -O0 < %t.ll | \
 # RUN:   FileCheck --check-prefix=ASM64 %s
 
 # RUN: llc -mtriple powerpc-ibm-aix-xcoff -code-model=small -data-sections=false -mcpu=pwr4 -mattr=-altivec -O0 \
 # RUN:     -filetype=obj -o %t.o < %t.ll
 # RUN: llvm-objdump -D -r --symbol-description %t.o | FileCheck --check-prefix=DIS32 %s
 
-# RUN: not --crash llc -mtriple powerpc64-ibm-aix-xcoff -data-sections=false \
-# RUN:     -mcpu=pwr4 -mattr=-altivec -filetype=obj -o %t.o 2>&1 < %t.ll | \
-# RUN:   FileCheck --check-prefix=XCOFF64 %s
-# XCOFF64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
+# RUN: llc -mtriple powerpc64-ibm-aix-xcoff -data-sections=false \
+# RUN:     -mcpu=pwr4 -mattr=-altivec -filetype=obj -o %t.o < %t.ll
+# RUN: not --crash llvm-objdump -D -r --symbol-description %t.o 2>&1 |  FileCheck --check-prefix=XCOFF64 %s
+# XCOFF64: LLVM ERROR: 64-bit support not implemented yet
 
 numentries = 12290
 for x in range(0, numentries):
     print("@a%d = global i32 0, align 4" % (x))
 
 print("define void @foo() {")
 print("entry:")
 for x in range(0, numentries):

llvm/test/CodeGen/PowerPC/aix-return55.ll

 ; RUN: llc -mcpu=pwr4 -mattr=-altivec -mtriple=powerpc-ibm-aix-xcoff \
 ; RUN:     -verify-machineinstrs -data-sections=false -xcoff-traceback-table=false < %s | FileCheck %s
 ; RUN: llc -mcpu=pwr4 -mattr=-altivec -mtriple=powerpc-ibm-aix-xcoff \
 ; RUN:     -verify-machineinstrs -data-sections=false -xcoff-traceback-table=false -filetype=obj -o %t.o < %s
-; RUN: llvm-objdump -D %t.o | FileCheck --check-prefix=CHECKOBJ %s
-; RUN: llvm-readobj -sections %t.o | FileCheck --check-prefix=CHECKSECT %s
+; RUN: llvm-objdump -D %t.o | FileCheck --check-prefixes=CHECKOBJ,CHECKOBJ32 %s
+; RUN: llvm-readobj -sections %t.o | FileCheck --check-prefixes=CHECKSECT,CHECKSECT32 %s
 
-; RUN: not --crash llc -mtriple powerpc64-ibm-aix-xcoff -filetype=obj < %s 2>&1 | \
-; RUN: FileCheck --check-prefix=XCOFF64 %s
-; XCOFF64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
+; RUN: llc -mcpu=pwr4 -mattr=-altivec -mtriple=powerpc64-ibm-aix-xcoff \
+; RUN:     -verify-machineinstrs -data-sections=false -xcoff-traceback-table=false < %s | FileCheck %s
+; RUN: llc -mcpu=pwr4 -mattr=-altivec -mtriple=powerpc64-ibm-aix-xcoff \
+; RUN:     -verify-machineinstrs -data-sections=false -xcoff-traceback-table=false -filetype=obj -o %t.o < %s
+; RUN: llvm-objdump -D %t.o | FileCheck --check-prefixes=CHECKOBJ,CHECKOBJ64 %s
+; RUN: llvm-readobj -sections %t.o | FileCheck --check-prefixes=CHECKSECT,CHECKSECT64 %s
 
 @a = global i64 320255973571806, align 8
 @d = global double 5.000000e+00, align 8
 @strA = private unnamed_addr constant [10 x i8] c"hellowor\0A\00", align 1
 
 define dso_local signext i32 @foo() {
 entry:
   ret i32 55

 ;CHECKOBJ-NEXT: Disassembly of section .data:{{[[:space:]] *}}
 ;CHECKOBJ-NEXT: 00000018 <a>:
 ;CHECKOBJ-NEXT:      18: 00 01 23 45                   <unknown>
 ;CHECKOBJ-NEXT:      1c: 67 8a bc de                   oris 10, 28, 48350{{[[:space:]] *}}
 ;CHECKOBJ-NEXT: 00000020 <d>:
 ;CHECKOBJ-NEXT:      20: 40 14 00 00                   bdnzf   20, 0x20
 ;CHECKOBJ-NEXT:      24: 00 00 00 00                   <unknown>{{[[:space:]] *}}
 ;CHECKOBJ-NEXT: 00000028 <foo>:
-;CHECKOBJ-NEXT:      28: 00 00 00 00                   <unknown>
-;CHECKOBJ-NEXT:      2c: 00 00 00 34                   <unknown>
-;CHECKOBJ-NEXT:      30: 00 00 00 00                   <unknown>
+;CHECKOBJ32:         28: 00 00 00 00                   <unknown>
+;CHECKOBJ32-NEXT:    2c: 00 00 00 34                   <unknown>
+;CHECKOBJ32-NEXT:    30: 00 00 00 00                   <unknown>
+;CHECKOBJ64:         ...
+;CHECKOBJ64-NEXT:    34: 00 00 00 40                   <unknown>
+;CHECKOBJ64-NEXT:    ...
 
 ;CHECKSECT: Sections [
 ;CHECKSECT-NEXT:   Section {
 ;CHECKSECT-NEXT:     Index: 1
 ;CHECKSECT-NEXT:     Name: .text
 ;CHECKSECT-NEXT:     PhysicalAddress: 0x0
 ;CHECKSECT-NEXT:     VirtualAddress: 0x0
 ;CHECKSECT-NEXT:     Size: 0x14
-;CHECKSECT-NEXT:     RawDataOffset: 0x64
+;CHECKSECT32:        RawDataOffset: 0x64
+;CHECKSECT64:        RawDataOffset: 0xA8
 ;CHECKSECT-NEXT:     RelocationPointer: 0x0
 ;CHECKSECT-NEXT:     LineNumberPointer: 0x0
 ;CHECKSECT-NEXT:     NumberOfRelocations: 0
 ;CHECKSECT-NEXT:     NumberOfLineNumbers: 0
 ;CHECKSECT-NEXT:     Type: STYP_TEXT (0x20)
 ;CHECKSECT-NEXT:   }
 ;CHECKSECT-NEXT:   Section {
 ;CHECKSECT-NEXT:     Index: 2
 ;CHECKSECT-NEXT:     Name: .data
 ;CHECKSECT-NEXT:     PhysicalAddress: 0x18
 ;CHECKSECT-NEXT:     VirtualAddress: 0x18
-;CHECKSECT-NEXT:     Size: 0x1C
-;CHECKSECT-NEXT:     RawDataOffset: 0x78
-;CHECKSECT-NEXT:     RelocationPointer: 0x94
+;CHECKSECT32:        Size: 0x1C
+;CHECKSECT32-NEXT:   RawDataOffset: 0x78
+;CHECKSECT32-NEXT:   RelocationPointer: 0x94
+;CHECKSECT64:        Size: 0x28
+;CHECKSECT64-NEXT:   RawDataOffset: 0xBC
+;CHECKSECT64-NEXT:   RelocationPointer: 0xE4
 ;CHECKSECT-NEXT:     LineNumberPointer: 0x0
 ;CHECKSECT-NEXT:     NumberOfRelocations: 2
 ;CHECKSECT-NEXT:     NumberOfLineNumbers: 0
 ;CHECKSECT-NEXT:     Type: STYP_DATA (0x40)
 ;CHECKSECT-NEXT:   }
 ;CHECKSECT-NEXT: ]

llvm/test/CodeGen/PowerPC/aix-tls-xcoff-variables.ll

 ; This file tests the codegen of tls variables in AIX XCOFF object files
 
 ; RUN: llc -mtriple powerpc-ibm-aix-xcoff -filetype=obj -o %t.o < %s
-; RUN: llvm-readobj --section-headers %t.o | FileCheck --check-prefix=SECTION %s
-; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefixes=SYMS,SYMS-DATASECT %s
-; RUN: llvm-objdump -D --symbol-description %t.o | FileCheck --check-prefixes=OBJDUMP-DATASECT %s
+; RUN: llvm-readobj --section-headers %t.o | FileCheck --check-prefixes=SECTION,SECT32 %s
+; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefixes=SYMS,SYMS32,SYMS-DATASECT %s
+; RUN: llvm-objdump -D --symbol-description %t.o | FileCheck --check-prefix=OBJDUMP-DATASECT %s
 
 ; RUN: llc -mtriple powerpc-ibm-aix-xcoff -data-sections=false -filetype=obj -o %t.o < %s
-; RUN: llvm-readobj --section-headers %t.o | FileCheck --check-prefix=SECTION %s
-; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefixes=SYMS,SYMS-NODATASECT %s
-; RUN: llvm-objdump -D --symbol-description %t.o | FileCheck --check-prefixes=OBJDUMP-NODATASECT %s
-
-; RUN: not --crash llc -mtriple powerpc64-ibm-aix-xcoff -filetype=obj < %s 2>&1 | FileCheck --check-prefix=XCOFF64 %s
-; XCOFF64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
+; RUN: llvm-readobj --section-headers %t.o | FileCheck --check-prefixes=SECTION,SECT32 %s
+; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefixes=SYMS,SYMS32,SYMS-NODATASECT,SYMS-NODATASECT32 %s
+; RUN: llvm-objdump -D --symbol-description %t.o | FileCheck --check-prefix=OBJDUMP-NODATASECT %s
+
+; RUN: llc -mtriple powerpc64-ibm-aix-xcoff -filetype=obj -o %t.o < %s
+; RUN: llvm-readobj --section-headers %t.o | FileCheck --check-prefixes=SECTION,SECT64 %s
+; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefixes=SYMS,SYMS64,SYMS-DATASECT %s
+; RUN: llvm-objdump -D --symbol-description %t.o | FileCheck --check-prefix=OBJDUMP-DATASECT %s
+
+; RUN: llc -mtriple powerpc64-ibm-aix-xcoff -data-sections=false -filetype=obj -o %t.o < %s
+; RUN: llvm-readobj --section-headers %t.o | FileCheck --check-prefixes=SECTION,SECT64 %s
+; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefixes=SYMS,SYMS64,SYMS-NODATASECT,SYMS-NODATASECT64 %s
+; RUN: llvm-objdump -D --symbol-description %t.o | FileCheck --check-prefix=OBJDUMP-NODATASECT %s
 
 ; SECTION:      File: {{.*}}aix-tls-xcoff-variables.ll.tmp.o
-; SECTION-NEXT: Format: aixcoff-rs6000
-; SECTION-NEXT: Arch: powerpc
-; SECTION-NEXT: AddressSize: 32bit
+; SECT32:       Format: aixcoff-rs6000
+; SECT32-NEXT:  Arch: powerpc
+; SECT32-NEXT:  AddressSize: 32bit
+; SECT64:       Format: aix5coff64-rs6000
+; SECT64-NEXT:  Arch: powerpc64
+; SECT64-NEXT:  AddressSize: 64bit
 ; SECTION-NEXT: Sections [
 ; SECTION-NEXT:   Section {
 ; SECTION-NEXT:     Index: 1
 ; SECTION-NEXT:     Name: .text
 ; SECTION-NEXT:     PhysicalAddress: 0x0
 ; SECTION-NEXT:     VirtualAddress: 0x0
 ; SECTION-NEXT:     Size: 0x4
-; SECTION-NEXT:     RawDataOffset: 0x8C
+; SECT32:           RawDataOffset: 0x8C
+; SECT64:           RawDataOffset: 0xF0
 ; SECTION-NEXT:     RelocationPointer: 0x0
 ; SECTION-NEXT:     LineNumberPointer: 0x0
 ; SECTION-NEXT:     NumberOfRelocations: 0
 ; SECTION-NEXT:     NumberOfLineNumbers: 0
 ; SECTION-NEXT:     Type: STYP_TEXT (0x20)
 ; SECTION-NEXT:   }
 ; SECTION-NEXT:   Section {
 ; SECTION-NEXT:     Index: 2
 ; SECTION-NEXT:     Name: .tdata
 ; SECTION-NEXT:     PhysicalAddress: 0x0
 ; SECTION-NEXT:     VirtualAddress: 0x0
 ; SECTION-NEXT:     Size: 0x30
-; SECTION-NEXT:     RawDataOffset: 0x90
+; SECT32:           RawDataOffset: 0x90
+; SECT64:           RawDataOffset: 0xF4
 ; SECTION-NEXT:     RelocationPointer: 0x0
 ; SECTION-NEXT:     LineNumberPointer: 0x0
 ; SECTION-NEXT:     NumberOfRelocations: 0
 ; SECTION-NEXT:     NumberOfLineNumbers: 0
 ; SECTION-NEXT:     Type: STYP_TDATA (0x400)
 ; SECTION-NEXT:   }
 ; SECTION-NEXT:   Section {
 ; SECTION-NEXT:     Index: 3
 ; SECTION-NEXT:     Name: .tbss
 ; SECTION-NEXT:     PhysicalAddress: 0x30
 ; SECTION-NEXT:     VirtualAddress: 0x30
 ; SECTION-NEXT:     Size: 0x18
 ; SECTION-NEXT:     RawDataOffset: 0x0
 ; SECTION-NEXT:     RelocationPointer: 0x0
 ; SECTION-NEXT:     LineNumberPointer: 0x0
 ; SECTION-NEXT:     NumberOfRelocations: 0
 ; SECTION-NEXT:     NumberOfLineNumbers: 0
 ; SECTION-NEXT:     Type: STYP_TBSS (0x800)
 ; SECTION-NEXT:   }
 ; SECTION-NEXT: ]
 
 
-; SYMS:      File: {{.*}}aix-tls-xcoff-variables.ll.tmp.o
-; SYMS-NEXT: Format: aixcoff-rs6000
-; SYMS-NEXT: Arch: powerpc
-; SYMS-NEXT: AddressSize: 32bit
-; SYMS-NEXT: Symbols [
-; SYMS-NEXT:   Symbol {
-; SYMS-NEXT:     Index: 0
-; SYMS-NEXT:     Name: .file
-; SYMS-NEXT:     Value (SymbolTableIndex): 0x0
-; SYMS-NEXT:     Section: N_DEBUG
-; SYMS-NEXT:     Source Language ID: TB_C (0x0)
-; SYMS-NEXT:     CPU Version ID: 0x0
-; SYMS-NEXT:     StorageClass: C_FILE (0x67)
-; SYMS-NEXT:     NumberOfAuxEntries: 0
-; SYMS-NEXT:   }
-; SYMS-NEXT:   Symbol {
-; SYMS-NEXT:     Index: [[#INDX:]]
-; SYMS-NEXT:     Name: tls_global_int_external_uninitialized
-; SYMS-NEXT:     Value (RelocatableAddress): 0x0
-; SYMS-NEXT:     Section: N_UNDEF
-; SYMS-NEXT:     Type: 0x0
-; SYMS-NEXT:     StorageClass: C_EXT (0x2)
-; SYMS-NEXT:     NumberOfAuxEntries: 1
-; SYMS-NEXT:     CSECT Auxiliary Entry {
-; SYMS-NEXT:       Index: [[#INDX+1]]
-; SYMS-NEXT:       SectionLen: 0
-; SYMS-NEXT:       ParameterHashIndex: 0x0
-; SYMS-NEXT:       TypeChkSectNum: 0x0
-; SYMS-NEXT:       SymbolAlignmentLog2: 0
-; SYMS-NEXT:       SymbolType: XTY_ER (0x0)
-; SYMS-NEXT:       StorageMappingClass: XMC_UL (0x15)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
-; SYMS-NEXT:     }
-; SYMS-NEXT:   }
-; SYMS-NEXT:   Symbol {
-; SYMS-NEXT:     Index: [[#INDX+2]]
-; SYMS-NEXT:     Name: tls_global_double_external_uninitialized
-; SYMS-NEXT:     Value (RelocatableAddress): 0x0
-; SYMS-NEXT:     Section: N_UNDEF
-; SYMS-NEXT:     Type: 0x0
-; SYMS-NEXT:     StorageClass: C_EXT (0x2)
-; SYMS-NEXT:     NumberOfAuxEntries: 1
-; SYMS-NEXT:     CSECT Auxiliary Entry {
-; SYMS-NEXT:       Index: [[#INDX+3]]
-; SYMS-NEXT:       SectionLen: 0
-; SYMS-NEXT:       ParameterHashIndex: 0x0
-; SYMS-NEXT:       TypeChkSectNum: 0x0
-; SYMS-NEXT:       SymbolAlignmentLog2: 0
-; SYMS-NEXT:       SymbolType: XTY_ER (0x0)
-; SYMS-NEXT:       StorageMappingClass: XMC_UL (0x15)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
-; SYMS-NEXT:     }
-; SYMS-NEXT:   }
+; SYMS:        File: {{.*}}aix-tls-xcoff-variables.ll.tmp.o
+; SYMS32:      Format: aixcoff-rs6000
+; SYMS32-NEXT: Arch: powerpc
+; SYMS32-NEXT: AddressSize: 32bit
+; SYMS64:      Format: aix5coff64-rs6000
+; SYMS64-NEXT: Arch: powerpc64
+; SYMS64-NEXT: AddressSize: 64bit
+; SYMS-NEXT:   Symbols [
+; SYMS-NEXT:     Symbol {
+; SYMS-NEXT:       Index: 0
+; SYMS-NEXT:       Name: .file
+; SYMS-NEXT:       Value (SymbolTableIndex): 0x0
+; SYMS-NEXT:       Section: N_DEBUG
+; SYMS-NEXT:       Source Language ID: TB_C (0x0)
+; SYMS-NEXT:       CPU Version ID: 0x0
+; SYMS-NEXT:       StorageClass: C_FILE (0x67)
+; SYMS-NEXT:       NumberOfAuxEntries: 0
+; SYMS-NEXT:     }
+; SYMS-NEXT:     Symbol {
+; SYMS-NEXT:       Index: [[#INDX:]]
+; SYMS-NEXT:       Name: tls_global_int_external_uninitialized
+; SYMS-NEXT:       Value (RelocatableAddress): 0x0
+; SYMS-NEXT:       Section: N_UNDEF
+; SYMS-NEXT:       Type: 0x0
+; SYMS-NEXT:       StorageClass: C_EXT (0x2)
+; SYMS-NEXT:       NumberOfAuxEntries: 1
+; SYMS-NEXT:       CSECT Auxiliary Entry {
+; SYMS-NEXT:         Index: [[#INDX+1]]
+; SYMS-NEXT:         SectionLen: 0
+; SYMS-NEXT:         ParameterHashIndex: 0x0
+; SYMS-NEXT:         TypeChkSectNum: 0x0
+; SYMS-NEXT:         SymbolAlignmentLog2: 0
+; SYMS-NEXT:         SymbolType: XTY_ER (0x0)
+; SYMS-NEXT:         StorageMappingClass: XMC_UL (0x15)
+; SYMS32:            StabInfoIndex: 0x0
+; SYMS32-NEXT:       StabSectNum: 0x0
+; SYMS64:            Auxiliary Type: AUX_CSECT (0xFB)
+
+; SYMS-NEXT:       }
+; SYMS-NEXT:     }
+; SYMS-NEXT:     Symbol {
+; SYMS-NEXT:       Index: [[#INDX+2]]
+; SYMS-NEXT:       Name: tls_global_double_external_uninitialized
+; SYMS-NEXT:       Value (RelocatableAddress): 0x0
+; SYMS-NEXT:       Section: N_UNDEF
+; SYMS-NEXT:       Type: 0x0
+; SYMS-NEXT:       StorageClass: C_EXT (0x2)
+; SYMS-NEXT:       NumberOfAuxEntries: 1
+; SYMS-NEXT:       CSECT Auxiliary Entry {
+; SYMS-NEXT:         Index: [[#INDX+3]]
+; SYMS-NEXT:         SectionLen: 0
+; SYMS-NEXT:         ParameterHashIndex: 0x0
+; SYMS-NEXT:         TypeChkSectNum: 0x0
+; SYMS-NEXT:         SymbolAlignmentLog2: 0
+; SYMS-NEXT:         SymbolType: XTY_ER (0x0)
+; SYMS-NEXT:         StorageMappingClass: XMC_UL (0x15)
+; SYMS32:            StabInfoIndex: 0x0
+; SYMS32-NEXT:       StabSectNum: 0x0
+; SYMS64:            Auxiliary Type: AUX_CSECT (0xFB)
+; SYMS-NEXT:       }
+; SYMS-NEXT:     }
 
 ; SYMS-NEXT:   Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+4]]
 ; SYMS-NEXT:     Name: .text
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x0
 ; SYMS-NEXT:     Section: .text
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+5]]
 ; SYMS-NEXT:       SectionLen: 0
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 2
 ; SYMS-NEXT:       SymbolType: XTY_SD (0x1)
 ; SYMS-NEXT:       StorageMappingClass: XMC_PR (0x0)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:            StabInfoIndex: 0x0
+; SYMS32-NEXT:       StabSectNum: 0x0
+; SYMS64:            Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS-NODATASECT:        Symbol {
 ; SYMS-NODATASECT-NEXT:     Index: [[#INDX+6]]
 ; SYMS-NODATASECT-NEXT:     Name: .rodata
 ; SYMS-NODATASECT-NEXT:     Value (RelocatableAddress): 0x0
 ; SYMS-NODATASECT-NEXT:     Section: .text
 ; SYMS-NODATASECT-NEXT:     Type: 0x0
 ; SYMS-NODATASECT-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; SYMS-NODATASECT-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NODATASECT-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NODATASECT-NEXT:       Index: [[#INDX+7]]
 ; SYMS-NODATASECT-NEXT:       SectionLen: 4
 ; SYMS-NODATASECT-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NODATASECT-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NODATASECT-NEXT:       SymbolAlignmentLog2: 2
 ; SYMS-NODATASECT-NEXT:       SymbolType: XTY_SD (0x1)
 ; SYMS-NODATASECT-NEXT:       StorageMappingClass: XMC_RO (0x1)
-; SYMS-NODATASECT-NEXT:       StabInfoIndex: 0x0
-; SYMS-NODATASECT-NEXT:       StabSectNum: 0x0
+; SYMS-NODATASECT32:          StabInfoIndex: 0x0
+; SYMS-NODATASECT32-NEXT:     StabSectNum: 0x0
+; SYMS-NODATASECT64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NODATASECT-NEXT:     }
 ; SYMS-NODATASECT-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-DATASECT:   Index: [[#INDX+6]]
 ; SYMS-NODATASECT: Index: [[#INDX+8]]
 ; SYMS-NEXT:     Name: const_ivar
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x0
 ; SYMS-NEXT:     Section: .text
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-DATASECT:        Index: [[#INDX+7]]
 ; SYMS-DATASECT-NEXT:   SectionLen: 4
 ; SYMS-NODATASECT:      Index: [[#INDX+9]]
 ; SYMS-NODATASECT-NEXT: ContainingCsectSymbolIndex: [[#INDX+6]]
 ; SYMS:            ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-DATASECT:        SymbolAlignmentLog2: 2
 ; SYMS-DATASECT-NEXT:   SymbolType: XTY_SD (0x1)
 ; SYMS-NODATASECT:      SymbolAlignmentLog2: 0
 ; SYMS-NODATASECT-NEXT: SymbolType: XTY_LD (0x2)
 ; SYMS:            StorageMappingClass: XMC_RO (0x1)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS-NODATASECT:        Symbol {
 ; SYMS-NODATASECT-NEXT:     Index: [[#INDX+10]]
 ; SYMS-NODATASECT-NEXT:     Name: .tdata
 ; SYMS-NODATASECT-NEXT:     Value (RelocatableAddress): 0x0
 ; SYMS-NODATASECT-NEXT:     Section: .tdata
 ; SYMS-NODATASECT-NEXT:     Type: 0x0
 ; SYMS-NODATASECT-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; SYMS-NODATASECT-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NODATASECT-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NODATASECT-NEXT:       Index: [[#INDX+11]]
 ; SYMS-NODATASECT-NEXT:       SectionLen: 48
 ; SYMS-NODATASECT-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NODATASECT-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NODATASECT-NEXT:       SymbolAlignmentLog2: 3
 ; SYMS-NODATASECT-NEXT:       SymbolType: XTY_SD (0x1)
 ; SYMS-NODATASECT-NEXT:       StorageMappingClass: XMC_TL (0x14)
-; SYMS-NODATASECT-NEXT:       StabInfoIndex: 0x0
-; SYMS-NODATASECT-NEXT:       StabSectNum: 0x0
+; SYMS-NODATASECT32:          StabInfoIndex: 0x0
+; SYMS-NODATASECT32-NEXT:     StabSectNum: 0x0
+; SYMS-NODATASECT64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NODATASECT-NEXT:     }
 ; SYMS-NODATASECT-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-DATASECT:   Index: [[#INDX+8]]
 ; SYMS-NODATASECT: Index: [[#INDX+12]]
 ; SYMS:          Name: tls_global_int_external_val_initialized
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x0
 ; SYMS-NEXT:     Section: .tdata
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-DATASECT:        Index: [[#INDX+9]]
 ; SYMS-DATASECT-NEXT:   SectionLen: 4
 ; SYMS-NODATASECT:      Index: [[#INDX+13]]
 ; SYMS-NODATASECT-NEXT: ContainingCsectSymbolIndex: [[#INDX+10]]
 ; SYMS:            ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-DATASECT:        SymbolAlignmentLog2: 2
 ; SYMS-DATASECT-NEXT:   SymbolType: XTY_SD (0x1)
 ; SYMS-NODATASECT:      SymbolAlignmentLog2: 0
 ; SYMS-NODATASECT-NEXT: SymbolType: XTY_LD (0x2)
 ; SYMS:            StorageMappingClass: XMC_TL (0x14)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-DATASECT:   Index: [[#INDX+10]]
 ; SYMS-NODATASECT: Index: [[#INDX+14]]
 ; SYMS:          Name: tls_global_alias_int_external_val_initialized
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x0
 ; SYMS-NEXT:     Section: .tdata
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-DATASECT:        Index: [[#INDX+11]]
 ; SYMS-DATASECT-NEXT:   ContainingCsectSymbolIndex: [[#INDX+8]]
 ; SYMS-NODATASECT:      Index: [[#INDX+15]]
 ; SYMS-NODATASECT-NEXT: ContainingCsectSymbolIndex: [[#INDX+10]]
 ; SYMS:            ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_TL (0x14)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-DATASECT:   Index: [[#INDX+12]]
 ; SYMS-NODATASECT: Index: [[#INDX+16]]
 ; SYMS:          Name: tls_global_int_external_zero_initialized
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x4
 ; SYMS-NEXT:     Section: .tdata
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-DATASECT:        Index: [[#INDX+13]]
 ; SYMS-DATASECT-NEXT:   SectionLen: 4
 ; SYMS-NODATASECT:      Index: [[#INDX+17]]
 ; SYMS-NODATASECT-NEXT: ContainingCsectSymbolIndex: [[#INDX+10]]
 ; SYMS:            ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-DATASECT:        SymbolAlignmentLog2: 2
 ; SYMS-DATASECT-NEXT:   SymbolType: XTY_SD (0x1)
 ; SYMS-NODATASECT:      SymbolAlignmentLog2: 0
 ; SYMS-NODATASECT-NEXT: SymbolType: XTY_LD (0x2)
 ; SYMS:            StorageMappingClass: XMC_TL (0x14)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-DATASECT:   Index: [[#INDX+14]]
 ; SYMS-NODATASECT: Index: [[#INDX+18]]
 ; SYMS:          Name: tls_global_int_local_val_initialized
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x8
 ; SYMS-NEXT:     Section: .tdata
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-DATASECT:        Index: [[#INDX+15]]
 ; SYMS-DATASECT-NEXT:   SectionLen: 4
 ; SYMS-NODATASECT:      Index: [[#INDX+19]]
 ; SYMS-NODATASECT-NEXT: ContainingCsectSymbolIndex: [[#INDX+10]]
 ; SYMS:            ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-DATASECT:        SymbolAlignmentLog2: 2
 ; SYMS-DATASECT-NEXT:   SymbolType: XTY_SD (0x1)
 ; SYMS-NODATASECT:      SymbolAlignmentLog2: 0
 ; SYMS-NODATASECT-NEXT: SymbolType: XTY_LD (0x2)
 ; SYMS:            StorageMappingClass: XMC_TL (0x14)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-DATASECT:   Index: [[#INDX+16]]
 ; SYMS-NODATASECT: Index: [[#INDX+20]]
 ; SYMS:          Name: tls_global_int_weak_zero_initialized
 ; SYMS-NEXT:     Value (RelocatableAddress): 0xC
 ; SYMS-NEXT:     Section: .tdata
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_WEAKEXT (0x6F)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-DATASECT:        Index: [[#INDX+17]]
 ; SYMS-DATASECT-NEXT:   SectionLen: 4
 ; SYMS-NODATASECT:      Index: [[#INDX+21]]
 ; SYMS-NODATASECT-NEXT: ContainingCsectSymbolIndex: [[#INDX+10]]
 ; SYMS:            ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-DATASECT:        SymbolAlignmentLog2: 2
 ; SYMS-DATASECT-NEXT:   SymbolType: XTY_SD (0x1)
 ; SYMS-NODATASECT:      SymbolAlignmentLog2: 0
 ; SYMS-NODATASECT-NEXT: SymbolType: XTY_LD (0x2)
 ; SYMS:            StorageMappingClass: XMC_TL (0x14)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-DATASECT:   Index: [[#INDX+18]]
 ; SYMS-NODATASECT: Index: [[#INDX+22]]
 ; SYMS:          Name: tls_global_int_weak_val_initialized
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x10
 ; SYMS-NEXT:     Section: .tdata
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_WEAKEXT (0x6F)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-DATASECT:        Index: [[#INDX+19]]
 ; SYMS-DATASECT-NEXT:   SectionLen: 4
 ; SYMS-NODATASECT:      Index: [[#INDX+23]]
 ; SYMS-NODATASECT-NEXT: ContainingCsectSymbolIndex: [[#INDX+10]]
 ; SYMS:            ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-DATASECT:        SymbolAlignmentLog2: 2
 ; SYMS-DATASECT-NEXT:   SymbolType: XTY_SD (0x1)
 ; SYMS-NODATASECT:      SymbolAlignmentLog2: 0
 ; SYMS-NODATASECT-NEXT: SymbolType: XTY_LD (0x2)
 ; SYMS:            StorageMappingClass: XMC_TL (0x14)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-DATASECT:   Index: [[#INDX+20]]
 ; SYMS-NODATASECT: Index: [[#INDX+24]]
 ; SYMS:          Name: tls_global_long_long_internal_val_initialized
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x18
 ; SYMS-NEXT:     Section: .tdata
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-DATASECT:        Index: [[#INDX+21]]
 ; SYMS-DATASECT-NEXT:   SectionLen: 8
 ; SYMS-NODATASECT:      Index: [[#INDX+25]]
 ; SYMS-NODATASECT-NEXT: ContainingCsectSymbolIndex: [[#INDX+10]]
 ; SYMS:            ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-DATASECT:        SymbolAlignmentLog2: 3
 ; SYMS-DATASECT-NEXT:   SymbolType: XTY_SD (0x1)
 ; SYMS-NODATASECT:      SymbolAlignmentLog2: 0
 ; SYMS-NODATASECT-NEXT: SymbolType: XTY_LD (0x2)
 ; SYMS:            StorageMappingClass: XMC_TL (0x14)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-DATASECT:   Index: [[#INDX+22]]
 ; SYMS-NODATASECT: Index: [[#INDX+26]]
 ; SYMS:          Name: tls_global_long_long_weak_val_initialized
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x20
 ; SYMS-NEXT:     Section: .tdata
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_WEAKEXT (0x6F)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-DATASECT:        Index: [[#INDX+23]]
 ; SYMS-DATASECT-NEXT:   SectionLen: 8
 ; SYMS-NODATASECT:      Index: [[#INDX+27]]
 ; SYMS-NODATASECT-NEXT: ContainingCsectSymbolIndex: [[#INDX+10]]
 ; SYMS:            ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-DATASECT:        SymbolAlignmentLog2: 3
 ; SYMS-DATASECT-NEXT:   SymbolType: XTY_SD (0x1)
 ; SYMS-NODATASECT:      SymbolAlignmentLog2: 0
 ; SYMS-NODATASECT-NEXT: SymbolType: XTY_LD (0x2)
 ; SYMS:            StorageMappingClass: XMC_TL (0x14)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-DATASECT:   Index: [[#INDX+24]]
 ; SYMS-NODATASECT: Index: [[#INDX+28]]
 ; SYMS:          Name: tls_global_long_long_weak_zero_initialized
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x28
 ; SYMS-NEXT:     Section: .tdata
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_WEAKEXT (0x6F)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-DATASECT:        Index: [[#INDX+25]]
 ; SYMS-DATASECT-NEXT:   SectionLen: 8
 ; SYMS-NODATASECT:      Index: [[#INDX+29]]
 ; SYMS-NODATASECT-NEXT: ContainingCsectSymbolIndex: [[#INDX+10]]
 ; SYMS:            ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-DATASECT:        SymbolAlignmentLog2: 3
 ; SYMS-DATASECT-NEXT:   SymbolType: XTY_SD (0x1)
 ; SYMS-NODATASECT:      SymbolAlignmentLog2: 0
 ; SYMS-NODATASECT-NEXT: SymbolType: XTY_LD (0x2)
 ; SYMS:            StorageMappingClass: XMC_TL (0x14)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-DATASECT:   Index: [[#INDX+26]]
 ; SYMS-NODATASECT: Index: [[#INDX+30]]
 ; SYMS:          Name: tls_global_int_local_zero_initialized
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x30
 ; SYMS-NEXT:     Section: .tbss
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-DATASECT:   Index: [[#INDX+27]]
 ; SYMS-NODATASECT: Index: [[#INDX+31]]
 ; SYMS:            SectionLen: 4
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 2
 ; SYMS-NEXT:       SymbolType: XTY_CM (0x3)
 ; SYMS-NEXT:       StorageMappingClass: XMC_UL (0x15)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-DATASECT:   Index: [[#INDX+28]]
 ; SYMS-NODATASECT: Index: [[#INDX+32]]
 ; SYMS:          Name: tls_global_int_common_zero_initialized
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x34
 ; SYMS-NEXT:     Section: .tbss
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-DATASECT:   Index: [[#INDX+29]]
 ; SYMS-NODATASECT: Index: [[#INDX+33]]
 ; SYMS:            SectionLen: 4
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 2
 ; SYMS-NEXT:       SymbolType: XTY_CM (0x3)
 ; SYMS-NEXT:       StorageMappingClass: XMC_UL (0x15)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-DATASECT:   Index: [[#INDX+30]]
 ; SYMS-NODATASECT: Index: [[#INDX+34]]
 ; SYMS:          Name: tls_global_double_common_zero_initialized
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x38
 ; SYMS-NEXT:     Section: .tbss
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-DATASECT:   Index: [[#INDX+31]]
 ; SYMS-NODATASECT: Index: [[#INDX+35]]
 ; SYMS:            SectionLen: 8
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 3
 ; SYMS-NEXT:       SymbolType: XTY_CM (0x3)
 ; SYMS-NEXT:       StorageMappingClass: XMC_UL (0x15)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-DATASECT:   Index: [[#INDX+32]]
 ; SYMS-NODATASECT: Index: [[#INDX+36]]
 ; SYMS:          Name: tls_global_long_long_internal_zero_initialized
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x40
 ; SYMS-NEXT:     Section: .tbss
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-DATASECT:   Index: [[#INDX+33]]
 ; SYMS-NODATASECT: Index: [[#INDX+37]]
 ; SYMS:            SectionLen: 8
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 3
 ; SYMS-NEXT:       SymbolType: XTY_CM (0x3)
 ; SYMS-NEXT:       StorageMappingClass: XMC_UL (0x15)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 
 ; OBJDUMP-DATASECT:        Disassembly of section .text:
 ; OBJDUMP-DATASECT-EMPTY:
 ; OBJDUMP-DATASECT-NEXT:   00000000 (idx: 7) const_ivar[RO]:
 ; OBJDUMP-DATASECT-NEXT:   0: 00 00 00 06   <unknown>

llvm/test/CodeGen/PowerPC/aix-user-defined-memcpy.ll

 ; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff -mcpu=pwr4 \
 ; RUN: -mattr=-altivec -filetype=obj -xcoff-traceback-table=false -o %t.o < %s
 
 ; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefix=32-SYM %s
 
 ; RUN: llvm-readobj --relocs --expand-relocs %t.o | FileCheck \
 ; RUN: --check-prefix=32-REL %s
 
 ; RUN: llvm-objdump -D %t.o | FileCheck --check-prefix=32-DIS %s
 
 ; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff \
 ; RUN:     -mcpu=pwr4 -mattr=-altivec < %s | \
 ; RUN:   FileCheck %s
 
-; RUN: not --crash llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff \
-; RUN: -mcpu=pwr4 -mattr=-altivec -filetype=obj < %s 2>&1 | FileCheck \
-; RUN: --check-prefix=64-CHECK %s
+; RUN: llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff -mcpu=pwr4 \
+; RUN: -mattr=-altivec -filetype=obj -xcoff-traceback-table=false -o %t.o < %s
+
+; RUN: not --crash llvm-objdump -D -r %t.o  2>&1 | FileCheck --check-prefix=64-CHECK %s
 
 ; Test verifies:
 ; If there exists a user-defined function whose name is the same as the
 ; "memcpy" ExternalSymbol's, we pick up the user-defined version, even if this
 ; may lead to some undefined behavior.
 
 define dso_local signext i32 @memcpy(i8* %destination, i32 signext %num) {
 entry:

 ; 32-DIS-NEXT:       18: 94 21 ff c0                   stwu 1, -64(1)
 ; 32-DIS-NEXT:       1c: 4b ff ff e5                   bl 0x0
 ; 32-DIS-NEXT:       20: 60 00 00 00                   nop
 ; 32-DIS-NEXT:       24: 38 21 00 40                   addi 1, 1, 64
 ; 32-DIS-NEXT:       28: 80 01 00 08                   lwz 0, 8(1)
 ; 32-DIS-NEXT:       2c: 7c 08 03 a6                   mtlr 0
 ; 32-DIS-NEXT:       30: 4e 80 00 20                   blr
 
-; 64-CHECK: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
+; 64-CHECK: LLVM ERROR: 64-bit support not implemented yet

llvm/test/CodeGen/PowerPC/aix-weak.ll

 ; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff -xcoff-traceback-table=false -mcpu=pwr4 \
 ; RUN: -mattr=-altivec -data-sections=false < %s | FileCheck --check-prefixes=COMMON,BIT32 %s
 
 ; RUN: llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff -xcoff-traceback-table=false -mcpu=pwr4 \
 ; RUN: -mattr=-altivec -data-sections=false < %s | FileCheck --check-prefixes=COMMON,BIT64 %s
 
 ; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff -xcoff-traceback-table=false -mcpu=pwr4 \
 ; RUN: -mattr=-altivec -data-sections=false -filetype=obj -o %t.o < %s
-; RUN: llvm-readobj --symbols %t.o | FileCheck --check-prefix=CHECKSYM %s
+; RUN: llvm-readobj --symbols %t.o | FileCheck --check-prefixes=CHECKSYM,CHECKSYM32 %s
 
-; RUN: not --crash llc -verify-machineinstrs -mcpu=pwr4 -mtriple powerpc64-ibm-aix-xcoff \
-; RUN: -mattr=-altivec -data-sections=false -filetype=obj -o %t.o 2>&1 < %s | \
-; RUN:   FileCheck --check-prefix=XCOFF64 %s
-; XCOFF64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
+; RUN: llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff -xcoff-traceback-table=false -mcpu=pwr4 \
+; RUN: -mattr=-altivec -data-sections=false -filetype=obj -o %t.o < %s
+; RUN: llvm-readobj --symbols %t.o | FileCheck --check-prefixes=CHECKSYM,CHECKSYM64 %s
 
 @foo_weak_p = global void (...)* bitcast (void ()* @foo_ref_weak to void (...)*), align 4
 @b = weak global i32 0, align 4
 
 define weak void @foo_weak(i32* %p)  {
 entry:
   %p.addr = alloca i32*, align 4
   store i32* %p, i32** %p.addr, align 4

 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+1]]
 ; CHECKSYM-NEXT:       SectionLen: 136
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 4
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_PR (0x0)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+2]]
 ; CHECKSYM-NEXT:     Name: .foo_weak
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x0
 ; CHECKSYM-NEXT:     Section: .text
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_WEAKEXT (0x6F)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+3]]
 ; CHECKSYM-NEXT:       ContainingCsectSymbolIndex: [[#Index]]
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 0
 ; CHECKSYM-NEXT:       SymbolType: XTY_LD (0x2)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_PR (0x0)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+4]]
 ; CHECKSYM-NEXT:     Name: .foo_ref_weak
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x20
 ; CHECKSYM-NEXT:     Section: .text
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_WEAKEXT (0x6F)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+5]]
 ; CHECKSYM-NEXT:       ContainingCsectSymbolIndex: [[#Index]]
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 0
 ; CHECKSYM-NEXT:       SymbolType: XTY_LD (0x2)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_PR (0x0)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+6]]
 ; CHECKSYM-NEXT:     Name: .main
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x30
 ; CHECKSYM-NEXT:     Section: .text
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_EXT (0x2)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+7]]
 ; CHECKSYM-NEXT:       ContainingCsectSymbolIndex: [[#Index]]
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 0
 ; CHECKSYM-NEXT:       SymbolType: XTY_LD (0x2)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_PR (0x0)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+8]]
 ; CHECKSYM-NEXT:     Name: .data
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x88
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+9]]
-; CHECKSYM-NEXT:       SectionLen: 8
+; CHECKSYM32:          SectionLen: 8
+; CHECKSYM64:          SectionLen: 12
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
-; CHECKSYM-NEXT:       SymbolAlignmentLog2: 2
+; CHECKSYM32:          SymbolAlignmentLog2: 2
+; CHECKSYM64:          SymbolAlignmentLog2: 3
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+10]]
 ; CHECKSYM-NEXT:     Name: foo_weak_p
 ; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x88
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_EXT (0x2)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+11]]
 ; CHECKSYM-NEXT:       ContainingCsectSymbolIndex: [[#Index+8]]
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 0
 ; CHECKSYM-NEXT:       SymbolType: XTY_LD (0x2)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+12]]
 ; CHECKSYM-NEXT:     Name: b
-; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x8C
+; CHECKSYM32:        Value (RelocatableAddress): 0x8C
+; CHECKSYM64:        Value (RelocatableAddress): 0x90
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_WEAKEXT (0x6F)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+13]]
 ; CHECKSYM-NEXT:       ContainingCsectSymbolIndex: [[#Index+8]]
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 0
 ; CHECKSYM-NEXT:       SymbolType: XTY_LD (0x2)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+14]]
 ; CHECKSYM-NEXT:     Name: foo_weak
-; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x90
+; CHECKSYM32:        Value (RelocatableAddress): 0x90
+; CHECKSYM64:        Value (RelocatableAddress): 0x98
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_WEAKEXT (0x6F)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+15]]
-; CHECKSYM-NEXT:       SectionLen: 12
+; CHECKSYM32:          SectionLen: 12
+; CHECKSYM64:          SectionLen: 24
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
-; CHECKSYM-NEXT:       SymbolAlignmentLog2: 2
+; CHECKSYM32:          SymbolAlignmentLog2: 2
+; CHECKSYM64:          SymbolAlignmentLog2: 3
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_DS (0xA)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+16]]
 ; CHECKSYM-NEXT:     Name: foo_ref_weak
-; CHECKSYM-NEXT:     Value (RelocatableAddress): 0x9C
+; CHECKSYM32:        Value (RelocatableAddress): 0x9C
+; CHECKSYM64:        Value (RelocatableAddress): 0xB0
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_WEAKEXT (0x6F)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+17]]
-; CHECKSYM-NEXT:       SectionLen: 12
+; CHECKSYM32:          SectionLen: 12
+; CHECKSYM64:          SectionLen: 24
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
-; CHECKSYM-NEXT:       SymbolAlignmentLog2: 2
+; CHECKSYM32:          SymbolAlignmentLog2: 2
+; CHECKSYM64:          SymbolAlignmentLog2: 3
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_DS (0xA)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+18]]
 ; CHECKSYM-NEXT:     Name: main
-; CHECKSYM-NEXT:     Value (RelocatableAddress): 0xA8
+; CHECKSYM32:        Value (RelocatableAddress): 0xA8
+; CHECKSYM64:        Value (RelocatableAddress): 0xC8
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_EXT (0x2)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+19]]
-; CHECKSYM-NEXT:       SectionLen: 12
+; CHECKSYM32:          SectionLen: 12
+; CHECKSYM64:          SectionLen: 24
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
-; CHECKSYM-NEXT:       SymbolAlignmentLog2: 2
+; CHECKSYM32:          SymbolAlignmentLog2: 2
+; CHECKSYM64:          SymbolAlignmentLog2: 3
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_DS (0xA)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+20]]
 ; CHECKSYM-NEXT:     Name: TOC
-; CHECKSYM-NEXT:     Value (RelocatableAddress): 0xB4
+; CHECKSYM32:        Value (RelocatableAddress): 0xB4
+; CHECKSYM64:        Value (RelocatableAddress): 0xE0
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+21]]
 ; CHECKSYM-NEXT:       SectionLen: 0
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
 ; CHECKSYM-NEXT:       SymbolAlignmentLog2: 2
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_TC0 (0xF)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+22]]
 ; CHECKSYM-NEXT:     Name: foo_weak_p
-; CHECKSYM-NEXT:     Value (RelocatableAddress): 0xB4
+; CHECKSYM32:        Value (RelocatableAddress): 0xB4
+; CHECKSYM64:        Value (RelocatableAddress): 0xE0
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+23]]
-; CHECKSYM-NEXT:       SectionLen: 4
+; CHECKSYM32:          SectionLen: 4
+; CHECKSYM64:          SectionLen: 8
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
-; CHECKSYM-NEXT:       SymbolAlignmentLog2: 2
+; CHECKSYM32:          SymbolAlignmentLog2: 2
+; CHECKSYM64:          SymbolAlignmentLog2: 3
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_TC (0x3)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT:   Symbol {
 ; CHECKSYM-NEXT:     Index: [[#Index+24]]
 ; CHECKSYM-NEXT:     Name: b
-; CHECKSYM-NEXT:     Value (RelocatableAddress): 0xB8
+; CHECKSYM32:        Value (RelocatableAddress): 0xB8
+; CHECKSYM64:        Value (RelocatableAddress): 0xE8
 ; CHECKSYM-NEXT:     Section: .data
 ; CHECKSYM-NEXT:     Type: 0x0
 ; CHECKSYM-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; CHECKSYM-NEXT:     NumberOfAuxEntries: 1
 ; CHECKSYM-NEXT:     CSECT Auxiliary Entry {
 ; CHECKSYM-NEXT:       Index: [[#Index+25]]
-; CHECKSYM-NEXT:       SectionLen: 4
+; CHECKSYM32:          SectionLen: 4
+; CHECKSYM64:          SectionLen: 8
 ; CHECKSYM-NEXT:       ParameterHashIndex: 0x0
 ; CHECKSYM-NEXT:       TypeChkSectNum: 0x0
-; CHECKSYM-NEXT:       SymbolAlignmentLog2: 2
+; CHECKSYM32:          SymbolAlignmentLog2: 2
+; CHECKSYM64:          SymbolAlignmentLog2: 3
 ; CHECKSYM-NEXT:       SymbolType: XTY_SD (0x1)
 ; CHECKSYM-NEXT:       StorageMappingClass: XMC_TC (0x3)
-; CHECKSYM-NEXT:       StabInfoIndex: 0x0
-; CHECKSYM-NEXT:       StabSectNum: 0x0
+; CHECKSYM32:          StabInfoIndex: 0x0
+; CHECKSYM32-NEXT:     StabSectNum: 0x0
+; CHECKSYM64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; CHECKSYM-NEXT:     }
 ; CHECKSYM-NEXT:   }
 ; CHECKSYM-NEXT: ]

llvm/test/CodeGen/PowerPC/aix-xcoff-data-only-notoc.ll

 ; RUN: llc -mtriple powerpc-ibm-aix-xcoff < %s | FileCheck %s
-; RUN: llc -mtriple powerpc64-ibm-aix-xcoff < %s 2>&1 | FileCheck %s
+; RUN: llc -mtriple powerpc64-ibm-aix-xcoff < %s | FileCheck %s
 
 ; RUN: llc -mtriple powerpc-ibm-aix-xcoff -filetype=obj -o %t.o < %s
 ; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefix=SYMS %s
 
-; RUN: not --crash llc -mtriple powerpc64-ibm-aix-xcoff -filetype=obj < %s 2>&1 | \
-; RUN: FileCheck --check-prefix=OBJ64 %s
-; OBJ64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
+; RUN: llc -mtriple powerpc64-ibm-aix-xcoff -filetype=obj -o %t.o < %s
+; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefix=SYMS %s
 
 @a = external global i32, align 4
 @b = external global i64, align 8
 @c = external global i16, align 2
 @globa = common global i32 0, align 4
 
 @ptr = internal global void (...)* null, align 4
 
 ; CHECK-NOT: .toc
 ; SYMS-NOT: Name: TOC

llvm/test/CodeGen/PowerPC/aix-xcoff-data.ll

 ; This file tests the codegen of initialized and common variables in AIX
 ; assembly and XCOFF object files.
 
 ; RUN: llc -mtriple powerpc-ibm-aix-xcoff -data-sections=false < %s | FileCheck --check-prefixes=CHECK,CHECK32 %s
 ; RUN: llc -mtriple powerpc64-ibm-aix-xcoff -data-sections=false < %s | FileCheck --check-prefixes=CHECK,CHECK64 %s
 
 ; RUN: llc -mtriple powerpc-ibm-aix-xcoff -data-sections=false -filetype=obj -o %t.o < %s
 ; RUN: llvm-readobj --section-headers --file-header %t.o | \
-; RUN: FileCheck --check-prefix=OBJ %s
-; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefix=SYMS %s
+; RUN: FileCheck --check-prefixes=OBJ,OBJ32 %s
+; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefixes=SYMS,SYMS32 %s
 
-; RUN: not --crash llc -mtriple powerpc64-ibm-aix-xcoff -data-sections=false -filetype=obj < %s 2>&1 | \
-; RUN: FileCheck --check-prefix=XCOFF64 %s
-; XCOFF64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
+; RUN: llc -mtriple powerpc64-ibm-aix-xcoff -data-sections=false -filetype=obj -o %t.o < %s
+; RUN: llvm-readobj --section-headers --file-header %t.o | \
+; RUN: FileCheck --check-prefixes=OBJ,OBJ64 %s
+; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefixes=SYMS,SYMS64 %s
 
 @ivar = local_unnamed_addr global i32 35, align 4
 @llvar = local_unnamed_addr global i64 36, align 8
 @svar = local_unnamed_addr global i16 37, align 2
 @fvar = local_unnamed_addr global float 8.000000e+02, align 4
 @dvar = local_unnamed_addr global double 9.000000e+02, align 8
 @over_aligned = local_unnamed_addr global double 9.000000e+02, align 32
 @chrarray = local_unnamed_addr global [4 x i8] c"abcd", align 1

 ; CHECK-NEXT: .comm   a[RW],4,2
 ; CHECK-NEXT: .comm   b[RW],8,3
 ; CHECK-NEXT: .comm   c[RW],2,1
 ; CHECK-NEXT: .comm   d[RW],8,3
 ; CHECK-NEXT: .comm   f[RW],4,2
 ; CHECK-NEXT: .comm   over_aligned_comm[RW],8,5
 ; CHECK-NEXT: .comm   array[RW],33,0
 
-; OBJ:      File: {{.*}}aix-xcoff-data.ll.tmp.o
-; OBJ-NEXT: Format: aixcoff-rs6000
-; OBJ-NEXT: Arch: powerpc
-; OBJ-NEXT: AddressSize: 32bit
-; OBJ-NEXT: FileHeader {
-; OBJ-NEXT:   Magic: 0x1DF
-; OBJ-NEXT:   NumberOfSections: 3
-; OBJ-NEXT:   TimeStamp:
-; OBJ-NEXT:   SymbolTableOffset: 0x10C
-; OBJ-NEXT:   SymbolTableEntries: 45
-; OBJ-NEXT:   OptionalHeaderSize: 0x0
-; OBJ-NEXT:   Flags: 0x0
-; OBJ-NEXT: }
+; OBJ:        File: {{.*}}aix-xcoff-data.ll.tmp.o
+; OBJ32:      Format: aixcoff-rs6000
+; OBJ32-NEXT: Arch: powerpc
+; OBJ32-NEXT: AddressSize: 32bit
+; OBJ64:      Format: aix5coff64-rs6000
+; OBJ64-NEXT: Arch: powerpc64
+; OBJ64-NEXT: AddressSize: 64bit
+; OBJ-NEXT:   FileHeader {
+; OBJ32:        Magic: 0x1DF
+; OBJ64:        Magic: 0x1F7
+; OBJ-NEXT:     NumberOfSections: 3
+; OBJ-NEXT:     TimeStamp:
+; OBJ32:        SymbolTableOffset: 0x10C
+; OBJ64:        SymbolTableOffset: 0x170
+; OBJ-NEXT:     SymbolTableEntries: 45
+; OBJ-NEXT:     OptionalHeaderSize: 0x0
+; OBJ-NEXT:     Flags: 0x0
+; OBJ-NEXT:   }
 
 ; OBJ:      Sections [
 ; OBJ:        Section {
 ; OBJ-NEXT:     Index: [[#OBJ_INDX:]]
 ; OBJ-NEXT:     Name: .text
 ; OBJ-NEXT:     PhysicalAddress: 0x0
 ; OBJ-NEXT:     VirtualAddress: 0x0
 ; OBJ-NEXT:     Size: 0x0
-; OBJ-NEXT:     RawDataOffset: 0x8C
+; OBJ32:        RawDataOffset: 0x8C
+; OBJ64:        RawDataOffset: 0xF0
 ; OBJ-NEXT:     RelocationPointer: 0x0
 ; OBJ-NEXT:     LineNumberPointer: 0x0
 ; OBJ-NEXT:     NumberOfRelocations: 0
 ; OBJ-NEXT:     NumberOfLineNumbers: 0
 ; OBJ-NEXT:     Type: STYP_TEXT (0x20)
 ; OBJ-NEXT:   }
 
 ; OBJ:        Section {
 ; OBJ-NEXT:     Index: [[#OBJ_INDX+1]]
 ; OBJ-NEXT:     Name: .data
 ; OBJ-NEXT:     PhysicalAddress: 0x0
 ; OBJ-NEXT:     VirtualAddress: 0x0
 ; OBJ-NEXT:     Size: 0x80
-; OBJ-NEXT:     RawDataOffset: 0x8C
+; OBJ32:        RawDataOffset: 0x8C
+; OBJ64:        RawDataOffset: 0xF0
 ; OBJ-NEXT:     RelocationPointer: 0x0
 ; OBJ-NEXT:     LineNumberPointer: 0x0
 ; OBJ-NEXT:     NumberOfRelocations: 0
 ; OBJ-NEXT:     NumberOfLineNumbers: 0
 ; OBJ-NEXT:     Type: STYP_DATA (0x40)
 ; OBJ-NEXT:   }
 
 ; OBJ:        Section {
 ; OBJ-NEXT:     Index: [[#OBJ_INDX+2]]
 ; OBJ-NEXT:     Name: .bss
 ; OBJ-NEXT:     PhysicalAddress: 0x80
 ; OBJ-NEXT:     VirtualAddress: 0x80
 ; OBJ-NEXT:     Size: 0x6C
 ; OBJ-NEXT:     RawDataOffset: 0x0
 ; OBJ-NEXT:     RelocationPointer: 0x0
 ; OBJ-NEXT:     LineNumberPointer: 0x0
 ; OBJ-NEXT:     NumberOfRelocations: 0
 ; OBJ-NEXT:     NumberOfLineNumbers: 0
 ; OBJ-NEXT:     Type: STYP_BSS (0x80)
 ; OBJ-NEXT:   }
 ; OBJ:      ]
 
-; SYMS:      File: {{.*}}aix-xcoff-data.ll.tmp.o
-; SYMS-NEXT: Format: aixcoff-rs6000
-; SYMS-NEXT: Arch: powerpc
-; SYMS-NEXT: AddressSize: 32bit
-; SYMS:      Symbols [
-; SYMS-NEXT:   Symbol {
-; SYMS-NEXT:     Index: 0
-; SYMS-NEXT:     Name: .file
-; SYMS-NEXT:     Value (SymbolTableIndex): 0x0
-; SYMS-NEXT:     Section: N_DEBUG
-; SYMS-NEXT:     Source Language ID: TB_C (0x0)
-; SYMS-NEXT:     CPU Version ID: 0x0
-; SYMS-NEXT:     StorageClass: C_FILE (0x67)
-; SYMS-NEXT:     NumberOfAuxEntries: 0
-; SYMS-NEXT:   }
-; SYMS-NEXT:   Symbol {
-; SYMS-NEXT:     Index: [[#INDX:]]
-; SYMS-NEXT:     Name: .text
-; SYMS-NEXT:     Value (RelocatableAddress): 0x0
-; SYMS-NEXT:     Section: .text
-; SYMS-NEXT:     Type: 0x0
-; SYMS-NEXT:     StorageClass: C_HIDEXT (0x6B)
-; SYMS-NEXT:     NumberOfAuxEntries: 1
-; SYMS-NEXT:     CSECT Auxiliary Entry {
-; SYMS-NEXT:       Index: [[#INDX+1]]
-; SYMS-NEXT:       SectionLen: 0
-; SYMS-NEXT:       ParameterHashIndex: 0x0
-; SYMS-NEXT:       TypeChkSectNum: 0x0
-; SYMS-NEXT:       SymbolAlignmentLog2: 2
-; SYMS-NEXT:       SymbolType: XTY_SD (0x1)
-; SYMS-NEXT:       StorageMappingClass: XMC_PR (0x0)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
-; SYMS-NEXT:     }
-; SYMS-NEXT:   }
+; SYMS:         File: {{.*}}aix-xcoff-data.ll.tmp.o
+; SYMS32:       Format: aixcoff-rs6000
+; SYMS32-NEXT:  Arch: powerpc
+; SYMS32-NEXT:  AddressSize: 32bit
+; SYMS64:       Format: aix5coff64-rs6000
+; SYMS64-NEXT:  Arch: powerpc64
+; SYMS64-NEXT:  AddressSize: 64bit
+; SYMS:         Symbols [
+; SYMS-NEXT:      Symbol {
+; SYMS-NEXT:      Index: 0
+; SYMS-NEXT:      Name: .file
+; SYMS-NEXT:      Value (SymbolTableIndex): 0x0
+; SYMS-NEXT:      Section: N_DEBUG
+; SYMS-NEXT:      Source Language ID: TB_C (0x0)
+; SYMS-NEXT:      CPU Version ID: 0x0
+; SYMS-NEXT:      StorageClass: C_FILE (0x67)
+; SYMS-NEXT:      NumberOfAuxEntries: 0
+; SYMS-NEXT:    }
+; SYMS-NEXT:    Symbol {
+; SYMS-NEXT:      Index: [[#INDX:]]
+; SYMS-NEXT:      Name: .text
+; SYMS-NEXT:      Value (RelocatableAddress): 0x0
+; SYMS-NEXT:      Section: .text
+; SYMS-NEXT:      Type: 0x0
+; SYMS-NEXT:      StorageClass: C_HIDEXT (0x6B)
+; SYMS-NEXT:      NumberOfAuxEntries: 1
+; SYMS-NEXT:      CSECT Auxiliary Entry {
+; SYMS-NEXT:        Index: [[#INDX+1]]
+; SYMS-NEXT:        SectionLen: 0
+; SYMS-NEXT:        ParameterHashIndex: 0x0
+; SYMS-NEXT:        TypeChkSectNum: 0x0
+; SYMS-NEXT:        SymbolAlignmentLog2: 2
+; SYMS-NEXT:        SymbolType: XTY_SD (0x1)
+; SYMS-NEXT:        StorageMappingClass: XMC_PR (0x0)
+; SYMS32:           StabInfoIndex: 0x0
+; SYMS32-NEXT:      StabSectNum: 0x0
+; SYMS64:           Auxiliary Type: AUX_CSECT (0xFB)
+; SYMS-NEXT:      }
+; SYMS-NEXT:    }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+2]]
 ; SYMS-NEXT:     Name: .data
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x0
 ; SYMS-NEXT:     Section: .data
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+3]]
 ; SYMS-NEXT:       SectionLen: 128
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 5
 ; SYMS-NEXT:       SymbolType: XTY_SD (0x1)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+4]]
 ; SYMS-NEXT:     Name: ivar
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x0
 ; SYMS-NEXT:     Section: .data
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+5]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX+2]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+6]]
 ; SYMS-NEXT:     Name: llvar
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x8
 ; SYMS-NEXT:     Section: .data
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+7]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX+2]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+8]]
 ; SYMS-NEXT:     Name: svar
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x10
 ; SYMS-NEXT:     Section: .data
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+9]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX+2]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+10]]
 ; SYMS-NEXT:     Name: fvar
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x14
 ; SYMS-NEXT:     Section: .data
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+11]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX+2]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+12]]
 ; SYMS-NEXT:     Name: dvar
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x18
 ; SYMS-NEXT:     Section: .data
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+13]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX+2]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+14]]
 ; SYMS-NEXT:     Name: over_aligned
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x20
 ; SYMS-NEXT:     Section: .data
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+15]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX+2]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+16]]
 ; SYMS-NEXT:     Name: chrarray
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x28
 ; SYMS-NEXT:     Section: .data
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+17]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX+2]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+18]]
 ; SYMS-NEXT:     Name: dblarr
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x30
 ; SYMS-NEXT:     Section: .data
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+19]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX+2]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+20]]
 ; SYMS-NEXT:     Name: d_0
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x50
 ; SYMS-NEXT:     Section: .data
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+21]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX+2]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+22]]
 ; SYMS-NEXT:     Name: s_0
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x58
 ; SYMS-NEXT:     Section: .data
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+23]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX+2]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+24]]
 ; SYMS-NEXT:     Name: f_0
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x5C
 ; SYMS-NEXT:     Section: .data
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+25]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX+2]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+26]]
 ; SYMS-NEXT:     Name: astruct
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x60
 ; SYMS-NEXT:     Section: .data
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+27]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX+2]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+28]]
 ; SYMS-NEXT:     Name: bstruct
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x70
 ; SYMS-NEXT:     Section: .data
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+29]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX+2]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+30]]
 ; SYMS-NEXT:     Name: a
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x80
 ; SYMS-NEXT:     Section: .bss
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+31]]
 ; SYMS-NEXT:       SectionLen: 4
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 2
 ; SYMS-NEXT:       SymbolType: XTY_CM (0x3)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+32]]
 ; SYMS-NEXT:     Name: b
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x88
 ; SYMS-NEXT:     Section: .bss
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+33]]
 ; SYMS-NEXT:       SectionLen: 8
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 3
 ; SYMS-NEXT:       SymbolType: XTY_CM (0x3)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+34]]
 ; SYMS-NEXT:     Name: c
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x90
 ; SYMS-NEXT:     Section: .bss
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+35]]
 ; SYMS-NEXT:       SectionLen: 2
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 1
 ; SYMS-NEXT:       SymbolType: XTY_CM (0x3)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+36]]
 ; SYMS-NEXT:     Name: d
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x98
 ; SYMS-NEXT:     Section: .bss
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+37]]
 ; SYMS-NEXT:       SectionLen: 8
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 3
 ; SYMS-NEXT:       SymbolType: XTY_CM (0x3)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+38]]
 ; SYMS-NEXT:     Name: f
 ; SYMS-NEXT:     Value (RelocatableAddress): 0xA0
 ; SYMS-NEXT:     Section: .bss
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+39]]
 ; SYMS-NEXT:       SectionLen: 4
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 2
 ; SYMS-NEXT:       SymbolType: XTY_CM (0x3)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+40]]
 ; SYMS-NEXT:     Name: over_aligned_comm
 ; SYMS-NEXT:     Value (RelocatableAddress): 0xC0
 ; SYMS-NEXT:     Section: .bss
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+41]]
 ; SYMS-NEXT:       SectionLen: 8
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 5
 ; SYMS-NEXT:       SymbolType: XTY_CM (0x3)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+42]]
 ; SYMS-NEXT:     Name: array
 ; SYMS-NEXT:     Value (RelocatableAddress): 0xC8
 ; SYMS-NEXT:     Section: .bss
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+43]]
 ; SYMS-NEXT:       SectionLen: 33
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_CM (0x3)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RW (0x5)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 ; SYMS:      ]

llvm/test/CodeGen/PowerPC/aix-xcoff-externL.ll

 ;; Test to make sure a symbol name that starts with an 'L' could be succesfully
 ;; consumed. Note that this could fail if PrivateGlobalPrefix returns
 ;; 'L'/'.L' instead of 'L..' because the resulting symbol gets created as
 ;; a temporary symbol.
 
 ; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff -mcpu=pwr4 \
 ; RUN:     -mattr=-altivec -filetype=obj -o %t.o < %s
 ; RUN: llvm-readobj --symbols %t.o | \
-; RUN:   FileCheck --check-prefix=XCOFF32 %s
+; RUN:   FileCheck --check-prefixes=XCOFF,XCOFF32 %s
 
-; RUN: not --crash llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff \
-; RUN:     -mcpu=pwr4 -mattr=-altivec -filetype=obj -o %t.o 2>&1 < %s | \
-; RUN:   FileCheck --check-prefix=XCOFF64 %s
-; XCOFF64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
+; RUN: llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff -mcpu=pwr4 \
+; RUN:     -mattr=-altivec -filetype=obj -o %t.o < %s
+; RUN: llvm-readobj --symbols %t.o | \
+; RUN:   FileCheck --check-prefixes=XCOFF,XCOFF64 %s
 
 @La = external global i32, align 4
 
 declare i32 @Lb(...)
 
 define void @foo() {
 entry:
   store i32 1, i32* @La, align 4
   call i32 bitcast (i32 (...)* @Lb to i32 ()*)()
   ret void
 }
 
-; XCOFF32:         Index: [[#IND:]]{{.*}}{{[[:space:]] *}}Name: .Lb
-; XCOFF32-NEXT:    Value (RelocatableAddress): 0x0
-; XCOFF32-NEXT:    Section: N_UNDEF
-; XCOFF32-NEXT:    Type: 0x0
-; XCOFF32-NEXT:    StorageClass: C_EXT (0x2)
-; XCOFF32-NEXT:    NumberOfAuxEntries: 1
-; XCOFF32-NEXT:    CSECT Auxiliary Entry {
-; XCOFF32-NEXT:      Index: [[#IND+1]]
-; XCOFF32-NEXT:      SectionLen: 0
-; XCOFF32-NEXT:      ParameterHashIndex: 0x0
-; XCOFF32-NEXT:      TypeChkSectNum: 0x0
-; XCOFF32-NEXT:      SymbolAlignmentLog2: 0
-; XCOFF32-NEXT:      SymbolType: XTY_ER (0x0)
-; XCOFF32-NEXT:      StorageMappingClass: XMC_PR (0x0)
-; XCOFF32-NEXT:      StabInfoIndex: 0x0
-; XCOFF32-NEXT:      StabSectNum: 0x0
-; XCOFF32-NEXT:    }
-; XCOFF32-NEXT:  }
-; XCOFF32-NEXT:  Symbol {
-; XCOFF32-NEXT:    Index: [[#IND+2]]
-; XCOFF32-NEXT:    Name: La
-; XCOFF32-NEXT:    Value (RelocatableAddress): 0x0
-; XCOFF32-NEXT:    Section: N_UNDEF
-; XCOFF32-NEXT:    Type: 0x0
-; XCOFF32-NEXT:    StorageClass: C_EXT (0x2)
-; XCOFF32-NEXT:    NumberOfAuxEntries: 1
-; XCOFF32-NEXT:    CSECT Auxiliary Entry {
-; XCOFF32-NEXT:      Index: [[#IND+3]]
-; XCOFF32-NEXT:      SectionLen: 0
-; XCOFF32-NEXT:      ParameterHashIndex: 0x0
-; XCOFF32-NEXT:      TypeChkSectNum: 0x0
-; XCOFF32-NEXT:      SymbolAlignmentLog2: 0
-; XCOFF32-NEXT:      SymbolType: XTY_ER (0x0)
-; XCOFF32-NEXT:      StorageMappingClass: XMC_UA (0x4)
-; XCOFF32-NEXT:      StabInfoIndex: 0x0
-; XCOFF32-NEXT:      StabSectNum: 0x0
-; XCOFF32-NEXT:    }
-; XCOFF32-NEXT:  }
+; XCOFF:         Index: [[#IND:]]{{.*}}{{[[:space:]] *}}Name: .Lb
+; XCOFF-NEXT:    Value (RelocatableAddress): 0x0
+; XCOFF-NEXT:    Section: N_UNDEF
+; XCOFF-NEXT:    Type: 0x0
+; XCOFF-NEXT:    StorageClass: C_EXT (0x2)
+; XCOFF-NEXT:    NumberOfAuxEntries: 1
+; XCOFF-NEXT:    CSECT Auxiliary Entry {
+; XCOFF-NEXT:      Index: [[#IND+1]]
+; XCOFF-NEXT:      SectionLen: 0
+; XCOFF-NEXT:      ParameterHashIndex: 0x0
+; XCOFF-NEXT:      TypeChkSectNum: 0x0
+; XCOFF-NEXT:      SymbolAlignmentLog2: 0
+; XCOFF-NEXT:      SymbolType: XTY_ER (0x0)
+; XCOFF-NEXT:      StorageMappingClass: XMC_PR (0x0)
+; XCOFF32:         StabInfoIndex: 0x0
+; XCOFF32-NEXT:    StabSectNum: 0x0
+; XCOFF64:         Auxiliary Type: AUX_CSECT (0xFB)
+; XCOFF-NEXT:    }
+; XCOFF-NEXT:  }
+; XCOFF-NEXT:  Symbol {
+; XCOFF-NEXT:    Index: [[#IND+2]]
+; XCOFF-NEXT:    Name: La
+; XCOFF-NEXT:    Value (RelocatableAddress): 0x0
+; XCOFF-NEXT:    Section: N_UNDEF
+; XCOFF-NEXT:    Type: 0x0
+; XCOFF-NEXT:    StorageClass: C_EXT (0x2)
+; XCOFF-NEXT:    NumberOfAuxEntries: 1
+; XCOFF-NEXT:    CSECT Auxiliary Entry {
+; XCOFF-NEXT:      Index: [[#IND+3]]
+; XCOFF-NEXT:      SectionLen: 0
+; XCOFF-NEXT:      ParameterHashIndex: 0x0
+; XCOFF-NEXT:      TypeChkSectNum: 0x0
+; XCOFF-NEXT:      SymbolAlignmentLog2: 0
+; XCOFF-NEXT:      SymbolType: XTY_ER (0x0)
+; XCOFF-NEXT:      StorageMappingClass: XMC_UA (0x4)
+; XCOFF32:         StabInfoIndex: 0x0
+; XCOFF32-NEXT:    StabSectNum: 0x0
+; XCOFF64:         Auxiliary Type: AUX_CSECT (0xFB)
+; XCOFF-NEXT:    }
+; XCOFF-NEXT:  }

llvm/test/CodeGen/PowerPC/aix-xcoff-huge-relocs.ll

 ; OVERFLOW: LLVM ERROR: relocation entries overflowed; overflow section is not implemented yet
 
 ;; This test generates 65534 relocation entries, an overflow section should
 ;; not be generated.
 ; RUN: grep -v RUN: %s | \
 ; RUN:   sed >%t.ll 's/SIZE/65534/;s/MACRO/#/;s/#/################/g;s/#/################/g;s/#/################/g;s/#/################/g;s/#/#_/g;s/_#_#_\([^#]\)/\1/;s/_/, /g;s/#/i8* @c/g;'
 ; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff \
 ; RUN:     -mcpu=pwr4 -mattr=-altivec -filetype=obj -o %t.o %t.ll
-; RUN: llvm-readobj --section-headers %t.o | FileCheck --check-prefix=XCOFF32 %s
+; RUN: llvm-readobj --section-headers %t.o | FileCheck --check-prefixes=XCOFF,XCOFF32 %s
+
+; RUN: llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff \
+; RUN:     -mcpu=pwr4 -mattr=-altivec -filetype=obj -o %t.o %t.overflow.ll
+; RUN: llvm-readobj --section-headers %t.o | FileCheck --check-prefix=XCOFF64_OVERF %s
+
+; RUN: llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff \
+; RUN:     -mcpu=pwr4 -mattr=-altivec -filetype=obj -o %t.o %t.ll
+; RUN: llvm-readobj --section-headers %t.o | FileCheck --check-prefix=XCOFF,XCOFF64 %s
 
-; RUN: not --crash llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff \
-; RUN:                 -mcpu=pwr4 -mattr=-altivec -filetype=obj -o %t.o %t.overflow.ll 2>&1 | \
-; RUN:   FileCheck --check-prefix=XCOFF64 %s
-; RUN: not --crash llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff \
-; RUN:                 -mcpu=pwr4 -mattr=-altivec -filetype=obj -o %t.o %t.ll 2>&1 | \
-; RUN:   FileCheck --check-prefix=XCOFF64 %s
-; XCOFF64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
 
 @c = external global i8, align 1
 @arr = global [SIZE x i8*] [MACRO], align 8
 
-; XCOFF32-NOT:     Name: .ovrflo
-; XCOFF32-NOT:     Type: STYP_OVRFLO
-; XCOFF32:       Section {
-; XCOFF32:         Name: .data
-; XCOFF32-NEXT:    PhysicalAddress: 0x0
-; XCOFF32-NEXT:    VirtualAddress: 0x0
-; XCOFF32-NEXT:    Size: 0x3FFF8
-; XCOFF32-NEXT:    RawDataOffset: 0x64
-; XCOFF32-NEXT:    RelocationPointer: 0x4005C
-; XCOFF32-NEXT:    LineNumberPointer: 0x0
-; XCOFF32-NEXT:    NumberOfRelocations: 65534
-; XCOFF32-NEXT:    NumberOfLineNumbers: 0
-; XCOFF32-NEXT:    Type: STYP_DATA (0x40)
-; XCOFF32-NEXT:  }
-; XCOFF32-NOT:     Name: .ovrflo
-; XCOFF32-NOT:     Type: STYP_OVRFLO
+; XCOFF-NOT:     Name: .ovrflo
+; XCOFF-NOT:     Type: STYP_OVRFLO
+; XCOFF:       Section {
+; XCOFF:         Name: .data
+; XCOFF-NEXT:    PhysicalAddress: 0x0
+; XCOFF-NEXT:    VirtualAddress: 0x0
+; XCOFF32:       Size: 0x3FFF8
+; XCOFF32-NEXT:  RawDataOffset: 0x64
+; XCOFF32-NEXT:  RelocationPointer: 0x4005C
+; XCOFF64:       Size: 0x7FFF0
+; XCOFF64-NEXT:  RawDataOffset: 0xA8
+; XCOFF64-NEXT:  RelocationPointer: 0x80098
+; XCOFF-NEXT:    LineNumberPointer: 0x0
+; XCOFF-NEXT:    NumberOfRelocations: 65534
+; XCOFF-NEXT:    NumberOfLineNumbers: 0
+; XCOFF-NEXT:    Type: STYP_DATA (0x40)
+; XCOFF-NEXT:  }
+; XCOFF-NOT:     Name: .ovrflo
+; XCOFF-NOT:     Type: STYP_OVRFLO
+
+; XCOFF64_OVERF-NOT:     Name: .ovrflo
+; XCOFF64_OVERF-NOT:     Type: STYP_OVRFLO
+; XCOFF64_OVERF:       Section {
+; XCOFF64_OVERF:         Name: .data
+; XCOFF64_OVERF-NEXT:    PhysicalAddress: 0x0
+; XCOFF64_OVERF-NEXT:    VirtualAddress: 0x0
+; XCOFF64_OVERF-NEXT:    Size: 0x7FFF8
+; XCOFF64_OVERF-NEXT:    RawDataOffset: 0xA8
+; XCOFF64_OVERF-NEXT:    RelocationPointer: 0x800A0
+; XCOFF64_OVERF-NEXT:    LineNumberPointer: 0x0
+; XCOFF64_OVERF-NEXT:    NumberOfRelocations: 65535
+; XCOFF64_OVERF-NEXT:    NumberOfLineNumbers: 0
+; XCOFF64_OVERF-NEXT:    Type: STYP_DATA (0x40)
+; XCOFF64_OVERF-NEXT:  }
+; XCOFF64_OVERF-NOT:     Name: .ovrflo
+; XCOFF64_OVERF-NOT:     Type: STYP_OVRFLO

llvm/test/CodeGen/PowerPC/aix-xcoff-lcomm.ll

 ; RUN: llc -mtriple powerpc-ibm-aix-xcoff < %s | FileCheck %s
 ; RUN: llc -mtriple powerpc64-ibm-aix-xcoff < %s | FileCheck %s
 
 ; RUN: llc -mtriple powerpc-ibm-aix-xcoff -filetype=obj -o %t.o < %s
 ; RUN: llvm-readobj --section-headers --file-header %t.o | \
-; RUN: FileCheck --check-prefix=OBJ %s
-; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefix=SYMS %s
+; RUN: FileCheck --check-prefixes=OBJ,OBJ32 %s
+; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefixes=SYMS,SYMS32 %s
 
-; RUN: not --crash llc -mtriple powerpc64-ibm-aix-xcoff -filetype=obj < %s 2>&1 | \
-; RUN: FileCheck --check-prefix=OBJ64 %s
-; OBJ64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
+; RUN: llc -mtriple powerpc64-ibm-aix-xcoff -filetype=obj -o %t.o < %s
+; RUN: llvm-readobj --section-headers --file-header %t.o | \
+; RUN: FileCheck --check-prefixes=OBJ,OBJ64 %s
+; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefixes=SYMS,SYMS64 %s
 
 @a = internal global i32 0, align 4
 @b = internal global i64 0, align 8
 @c = internal global i16 0, align 2
 
 ; CHECK:      .lcomm a,4,a[BS],2
 ; CHECK-NEXT: .lcomm b,8,b[BS],3
 ; CHECK-NEXT: .lcomm c,2,c[BS],1
 
-; OBJ:      File: {{.*}}aix-xcoff-lcomm.ll.tmp.o
-; OBJ-NEXT: Format: aixcoff-rs6000
-; OBJ-NEXT: Arch: powerpc
-; OBJ-NEXT: AddressSize: 32bit
-; OBJ-NEXT: FileHeader {
-; OBJ-NEXT:   Magic: 0x1DF
-; OBJ-NEXT:   NumberOfSections: 2
-; OBJ-NEXT:   TimeStamp:
-; OBJ-NEXT:   SymbolTableOffset: 0x64
-; OBJ-NEXT:   SymbolTableEntries: 9
-; OBJ-NEXT:   OptionalHeaderSize: 0x0
-; OBJ-NEXT:   Flags: 0x0
-; OBJ-NEXT: }
-; OBJ-NEXT: Sections [
-; OBJ:        Section {{[{][[:space:]] *}}Index: 2
-; OBJ-NEXT:     Name: .bss
-; OBJ-NEXT:     PhysicalAddress: 0x0
-; OBJ-NEXT:     VirtualAddress: 0x0
-; OBJ-NEXT:     Size: 0x14
-; OBJ-NEXT:     RawDataOffset: 0x0
-; OBJ-NEXT:     RelocationPointer: 0x0
-; OBJ-NEXT:     LineNumberPointer: 0x0
-; OBJ-NEXT:     NumberOfRelocations: 0
-; OBJ-NEXT:     NumberOfLineNumbers: 0
-; OBJ-NEXT:     Type: STYP_BSS (0x80)
-; OBJ-NEXT:   }
-; OBJ-NEXT: ]
+; OBJ:        File: {{.*}}aix-xcoff-lcomm.ll.tmp.o
+; OBJ32:      Format: aixcoff-rs6000
+; OBJ32-NEXT: Arch: powerpc
+; OBJ32-NEXT: AddressSize: 32bit
+; OBJ64:      Format: aix5coff64-rs6000
+; OBJ64-NEXT: Arch: powerpc64
+; OBJ64-NEXT: AddressSize: 64bit
+; OBJ-NEXT:   FileHeader {
+; OBJ32:        Magic: 0x1DF
+; OBJ64:        Magic: 0x1F7
+; OBJ-NEXT:     NumberOfSections: 2
+; OBJ-NEXT:     TimeStamp:
+; OBJ32:        SymbolTableOffset: 0x64
+; OBJ64:        SymbolTableOffset: 0xA8
+; OBJ-NEXT:     SymbolTableEntries: 9
+; OBJ-NEXT:     OptionalHeaderSize: 0x0
+; OBJ-NEXT:     Flags: 0x0
+; OBJ-NEXT:   }
+; OBJ-NEXT:   Sections [
+; OBJ:          Section {{[{][[:space:]] *}}Index: 2
+; OBJ-NEXT:       Name: .bss
+; OBJ-NEXT:       PhysicalAddress: 0x0
+; OBJ-NEXT:       VirtualAddress: 0x0
+; OBJ-NEXT:       Size: 0x14
+; OBJ-NEXT:       RawDataOffset: 0x0
+; OBJ-NEXT:       RelocationPointer: 0x0
+; OBJ-NEXT:       LineNumberPointer: 0x0
+; OBJ-NEXT:       NumberOfRelocations: 0
+; OBJ-NEXT:       NumberOfLineNumbers: 0
+; OBJ-NEXT:       Type: STYP_BSS (0x80)
+; OBJ-NEXT:     }
+; OBJ-NEXT:   ]
 
-; SYMS:      File: {{.*}}aix-xcoff-lcomm.ll.tmp.o
-; SYMS-NEXT: Format: aixcoff-rs6000
-; SYMS-NEXT: Arch: powerpc
-; SYMS-NEXT: AddressSize: 32bit
-; SYMS-NEXT: Symbols [
-; SYMS:        Symbol {{[{][[:space:]] *}}Index: [[#Index:]]{{[[:space:]] *}}Name: a
-; SYMS-NEXT:     Value (RelocatableAddress): 0x0
-; SYMS-NEXT:     Section: .bss
-; SYMS-NEXT:     Type: 0x0
-; SYMS-NEXT:     StorageClass: C_HIDEXT (0x6B)
-; SYMS-NEXT:     NumberOfAuxEntries: 1
-; SYMS-NEXT:     CSECT Auxiliary Entry {
-; SYMS-NEXT:       Index: [[#Index + 1]]
-; SYMS-NEXT:       SectionLen: 4
-; SYMS-NEXT:       ParameterHashIndex: 0x0
-; SYMS-NEXT:       TypeChkSectNum: 0x0
-; SYMS-NEXT:       SymbolAlignmentLog2: 2
-; SYMS-NEXT:       SymbolType: XTY_CM (0x3)
-; SYMS-NEXT:       StorageMappingClass: XMC_BS (0x9)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
-; SYMS-NEXT:     }
-; SYMS-NEXT:   }
-; SYMS-NEXT:   Symbol {
-; SYMS-NEXT:     Index: [[#Index + 2]]
-; SYMS-NEXT:     Name: b
-; SYMS-NEXT:     Value (RelocatableAddress): 0x8
-; SYMS-NEXT:     Section: .bss
-; SYMS-NEXT:     Type: 0x0
-; SYMS-NEXT:     StorageClass: C_HIDEXT (0x6B)
-; SYMS-NEXT:     NumberOfAuxEntries: 1
-; SYMS-NEXT:     CSECT Auxiliary Entry {
-; SYMS-NEXT:       Index: [[#Index + 3]]
-; SYMS-NEXT:       SectionLen: 8
-; SYMS-NEXT:       ParameterHashIndex: 0x0
-; SYMS-NEXT:       TypeChkSectNum: 0x0
-; SYMS-NEXT:       SymbolAlignmentLog2: 3
-; SYMS-NEXT:       SymbolType: XTY_CM (0x3)
-; SYMS-NEXT:       StorageMappingClass: XMC_BS (0x9)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
-; SYMS-NEXT:     }
-; SYMS-NEXT:   }
-; SYMS-NEXT:   Symbol {
-; SYMS-NEXT:     Index: [[#Index + 4]]
-; SYMS-NEXT:     Name: c
-; SYMS-NEXT:     Value (RelocatableAddress): 0x10
-; SYMS-NEXT:     Section: .bss
-; SYMS-NEXT:     Type: 0x0
-; SYMS-NEXT:     StorageClass: C_HIDEXT (0x6B)
-; SYMS-NEXT:     NumberOfAuxEntries: 1
-; SYMS-NEXT:     CSECT Auxiliary Entry {
-; SYMS-NEXT:       Index: [[#Index + 5]]
-; SYMS-NEXT:       SectionLen: 2
-; SYMS-NEXT:       ParameterHashIndex: 0x0
-; SYMS-NEXT:       TypeChkSectNum: 0x0
-; SYMS-NEXT:       SymbolAlignmentLog2: 1
-; SYMS-NEXT:       SymbolType: XTY_CM (0x3)
-; SYMS-NEXT:       StorageMappingClass: XMC_BS (0x9)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
-; SYMS-NEXT:     }
-; SYMS-NEXT:   }
-; SYMS-NEXT: ]
+; SYMS:        File: {{.*}}aix-xcoff-lcomm.ll.tmp.o
+; SYMS32:      Format: aixcoff-rs6000
+; SYMS32-NEXT: Arch: powerpc
+; SYMS32-NEXT: AddressSize: 32bit
+; SYMS64:      Format: aix5coff64-rs6000
+; SYMS64-NEXT: Arch: powerpc64
+; SYMS64-NEXT: AddressSize: 64bit
+; SYMS-NEXT:   Symbols [
+; SYMS:          Symbol {{[{][[:space:]] *}}Index: [[#Index:]]{{[[:space:]] *}}Name: a
+; SYMS-NEXT:       Value (RelocatableAddress): 0x0
+; SYMS-NEXT:       Section: .bss
+; SYMS-NEXT:       Type: 0x0
+; SYMS-NEXT:       StorageClass: C_HIDEXT (0x6B)
+; SYMS-NEXT:       NumberOfAuxEntries: 1
+; SYMS-NEXT:       CSECT Auxiliary Entry {
+; SYMS-NEXT:         Index: [[#Index + 1]]
+; SYMS-NEXT:         SectionLen: 4
+; SYMS-NEXT:         ParameterHashIndex: 0x0
+; SYMS-NEXT:         TypeChkSectNum: 0x0
+; SYMS-NEXT:         SymbolAlignmentLog2: 2
+; SYMS-NEXT:         SymbolType: XTY_CM (0x3)
+; SYMS-NEXT:         StorageMappingClass: XMC_BS (0x9)
+; SYMS32:            StabInfoIndex: 0x0
+; SYMS32-NEXT:       StabSectNum: 0x0
+; SYMS64:            Auxiliary Type: AUX_CSECT (0xFB)
+; SYMS-NEXT:       }
+; SYMS-NEXT:     }
+; SYMS-NEXT:     Symbol {
+; SYMS-NEXT:       Index: [[#Index + 2]]
+; SYMS-NEXT:       Name: b
+; SYMS-NEXT:       Value (RelocatableAddress): 0x8
+; SYMS-NEXT:       Section: .bss
+; SYMS-NEXT:       Type: 0x0
+; SYMS-NEXT:       StorageClass: C_HIDEXT (0x6B)
+; SYMS-NEXT:       NumberOfAuxEntries: 1
+; SYMS-NEXT:       CSECT Auxiliary Entry {
+; SYMS-NEXT:         Index: [[#Index + 3]]
+; SYMS-NEXT:         SectionLen: 8
+; SYMS-NEXT:         ParameterHashIndex: 0x0
+; SYMS-NEXT:         TypeChkSectNum: 0x0
+; SYMS-NEXT:         SymbolAlignmentLog2: 3
+; SYMS-NEXT:         SymbolType: XTY_CM (0x3)
+; SYMS-NEXT:         StorageMappingClass: XMC_BS (0x9)
+; SYMS32:            StabInfoIndex: 0x0
+; SYMS32-NEXT:       StabSectNum: 0x0
+; SYMS64:            Auxiliary Type: AUX_CSECT (0xFB)
+; SYMS-NEXT:       }
+; SYMS-NEXT:     }
+; SYMS-NEXT:     Symbol {
+; SYMS-NEXT:       Index: [[#Index + 4]]
+; SYMS-NEXT:       Name: c
+; SYMS-NEXT:       Value (RelocatableAddress): 0x10
+; SYMS-NEXT:       Section: .bss
+; SYMS-NEXT:       Type: 0x0
+; SYMS-NEXT:       StorageClass: C_HIDEXT (0x6B)
+; SYMS-NEXT:       NumberOfAuxEntries: 1
+; SYMS-NEXT:       CSECT Auxiliary Entry {
+; SYMS-NEXT:         Index: [[#Index + 5]]
+; SYMS-NEXT:         SectionLen: 2
+; SYMS-NEXT:         ParameterHashIndex: 0x0
+; SYMS-NEXT:         TypeChkSectNum: 0x0
+; SYMS-NEXT:         SymbolAlignmentLog2: 1
+; SYMS-NEXT:         SymbolType: XTY_CM (0x3)
+; SYMS-NEXT:         StorageMappingClass: XMC_BS (0x9)
+; SYMS32:            StabInfoIndex: 0x0
+; SYMS32-NEXT:       StabSectNum: 0x0
+; SYMS64:            Auxiliary Type: AUX_CSECT (0xFB)
+; SYMS-NEXT:       }
+; SYMS-NEXT:     }
+; SYMS-NEXT:   ]

llvm/test/CodeGen/PowerPC/aix-xcoff-lower-comm.ll

 ; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mtriple powerpc-ibm-aix-xcoff -data-sections=false < %s | \
 ; RUN:   FileCheck --check-prefixes=CHECK,ASM32 %s
 ; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mtriple powerpc64-ibm-aix-xcoff -data-sections=false < %s | \
 ; RUN:   FileCheck --check-prefixes=CHECK,ASM64 %s
 
 ; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mtriple powerpc-ibm-aix-xcoff -data-sections=false -filetype=obj -o %t.o < %s
 ; RUN: llvm-readobj -r --expand-relocs -t %t.o | FileCheck --check-prefixes=RELOC,SYM %s
 
-; RUN: not --crash llc -verify-machineinstrs -mcpu=pwr4 -mtriple powerpc64-ibm-aix-xcoff \
-; RUN: -data-sections=false -filetype=obj < %s 2>&1 | \
-; RUN:   FileCheck --check-prefix=XCOFF64 %s
-; XCOFF64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
+; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mtriple powerpc64-ibm-aix-xcoff \
+; RUN: -data-sections=false -filetype=obj -o %t.o < %s
+// UNSUPPORTED: powerpc64
 
 @common = common global i32 0, align 4
 @pointer = global i32* @common, align 4
 
 
 ; CHECK:             .comm   common[RW],4,2
 ; ASM32-NEXT:        .csect .data[RW],2
 ; ASM64-NEXT:        .csect .data[RW],3

llvm/test/CodeGen/PowerPC/aix-xcoff-reloc.ll

 ; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mtriple powerpc-ibm-aix-xcoff -mattr=-altivec \
 ; RUN:     -xcoff-traceback-table=false -data-sections=false -filetype=obj -o %t.o < %s
 ; RUN: llvm-readobj --section-headers --file-header %t.o | \
 ; RUN: FileCheck --check-prefix=OBJ %s
 ; RUN: llvm-readobj --relocs --expand-relocs %t.o | FileCheck --check-prefix=RELOC %s
 ; RUN: llvm-readobj -t %t.o | FileCheck --check-prefix=SYM %s
 ; RUN: llvm-objdump -D %t.o | FileCheck --check-prefix=DIS %s
 ; RUN: llvm-objdump -r %t.o | FileCheck --check-prefix=DIS_REL %s
 
-; RUN: not --crash llc -verify-machineinstrs -mcpu=pwr4 -mtriple powerpc64-ibm-aix-xcoff -mattr=-altivec -data-sections=false -filetype=obj < %s 2>&1 | \
-; RUN: FileCheck --check-prefix=XCOFF64 %s
-; XCOFF64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
+; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mtriple powerpc64-ibm-aix-xcoff -mattr=-altivec -data-sections=false -filetype=obj -o %t.o < %s
+; RUN: not --crash llvm-objdump -r %t.o 2>&1 | FileCheck --check-prefix=XCOFF64 %s
+; XCOFF64: LLVM ERROR: 64-bit support not implemented yet
 
 @globalA = global i32 1, align 4
 @globalB = global i32 2, align 4
 @arr = global <{ i32, [9 x i32] }> <{ i32 3, [9 x i32] zeroinitializer }>, align 4
 @p = global i32* bitcast (i8* getelementptr (i8, i8* bitcast (<{ i32, [9 x i32] }>* @arr to i8*), i64 16) to i32*), align 4
 
 define i32 @foo() {
 entry:

llvm/test/CodeGen/PowerPC/aix-xcoff-rodata.ll

 ; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mtriple powerpc-ibm-aix-xcoff -data-sections=false < %s | \
 ; RUN:   FileCheck --check-prefixes=CHECK,CHECK32 %s
 ; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mtriple powerpc64-ibm-aix-xcoff -data-sections=false < %s | \
 ; RUN:   FileCheck --check-prefixes=CHECK,CHECK64 %s
 
 ; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mtriple powerpc-ibm-aix-xcoff -data-sections=false -filetype=obj -o %t.o < %s
 ; RUN: llvm-readobj --section-headers --file-header %t.o | \
-; RUN: FileCheck --check-prefix=OBJ %s
-; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefix=SYMS %s
+; RUN: FileCheck --check-prefixes=OBJ,OBJ32 %s
+; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefixes=SYMS,SYMS32 %s
 ; RUN: llvm-objdump -D %t.o | FileCheck --check-prefix=DIS %s
 
-; RUN: not --crash llc -verify-machineinstrs -mcpu=pwr7 -mtriple powerpc64-ibm-aix-xcoff -data-sections=false -filetype=obj < %s 2>&1 | \
-; RUN: FileCheck --check-prefix=XCOFF64 %s
-; XCOFF64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
+; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mtriple powerpc64-ibm-aix-xcoff -data-sections=false -filetype=obj -o %t.o < %s
+; RUN: llvm-readobj --section-headers --file-header %t.o | \
+; RUN: FileCheck --check-prefixes=OBJ,OBJ64 %s
+; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefixes=SYMS,SYMS64 %s
+; RUN: llvm-objdump -D %t.o | FileCheck --check-prefix=DIS %s
 
 @const_ivar = constant i32 35, align 4
 @const_llvar = constant i64 36, align 8
 @const_svar = constant i16 37, align 2
 @const_fvar = constant float 8.000000e+02, align 4
 @const_dvar = constant double 9.000000e+02, align 8
 @const_over_aligned = constant double 9.000000e+02, align 32
 @const_chrarray = constant [4 x i8] c"abcd", align 1

 ; CHECK32-NEXT:        .vbyte 4, 1074266112
 ; CHECK32-NEXT:        .vbyte 4, 0
 ; CHECK64-NEXT:        .vbyte 8, 0x4008000000000000
 ; CHECK32-NEXT:        .vbyte 4, 1074790400
 ; CHECK32-NEXT:        .vbyte 4, 0
 ; CHECK64-NEXT:        .vbyte 8, 0x4010000000000000
 
 
-; OBJ:      File: {{.*}}aix-xcoff-rodata.ll.tmp.o
-; OBJ-NEXT: Format: aixcoff-rs6000
-; OBJ-NEXT: Arch: powerpc
-; OBJ-NEXT: AddressSize: 32bit
-; OBJ-NEXT: FileHeader {
-; OBJ-NEXT:   Magic: 0x1DF
-; OBJ-NEXT:   NumberOfSections: 1
-; OBJ-NEXT:   TimeStamp: None (0x0)
-; OBJ-NEXT:   SymbolTableOffset: 0x8C
-; OBJ-NEXT:   SymbolTableEntries: 21
-; OBJ-NEXT:   OptionalHeaderSize: 0x0
-; OBJ-NEXT:   Flags: 0x0
-; OBJ-NEXT: }
+; OBJ:        File: {{.*}}aix-xcoff-rodata.ll.tmp.o
+; OBJ32:      Format: aixcoff-rs6000
+; OBJ32-NEXT: Arch: powerpc
+; OBJ32-NEXT: AddressSize: 32bit
+; OBJ64:      Format: aix5coff64-rs6000
+; OBJ64-NEXT: Arch: powerpc64
+; OBJ64-NEXT: AddressSize: 64bit
+; OBJ-NEXT:   FileHeader {
+; OBJ32:        Magic: 0x1DF
+; OBJ64:        Magic: 0x1F7
+; OBJ-NEXT:     NumberOfSections: 1
+; OBJ-NEXT:     TimeStamp: None (0x0)
+; OBJ32:        SymbolTableOffset: 0x8C
+; OBJ64:        SymbolTableOffset: 0xB0
+; OBJ-NEXT:     SymbolTableEntries: 21
+; OBJ-NEXT:     OptionalHeaderSize: 0x0
+; OBJ-NEXT:     Flags: 0x0
+; OBJ-NEXT:   }
 
 ; OBJ:      Sections [
 ; OBJ:        Section {
 ; OBJ-NEXT:     Index: 1
 ; OBJ-NEXT:     Name: .text
 ; OBJ-NEXT:     PhysicalAddress: 0x0
 ; OBJ-NEXT:     VirtualAddress: 0x0
 ; OBJ-NEXT:     Size: 0x50
-; OBJ-NEXT:     RawDataOffset: 0x3C
+; OBJ32:        RawDataOffset: 0x3C
+; OBJ64:        RawDataOffset: 0x60
 ; OBJ-NEXT:     RelocationPointer: 0x0
 ; OBJ-NEXT:     LineNumberPointer: 0x0
 ; OBJ-NEXT:     NumberOfRelocations: 0
 ; OBJ-NEXT:     NumberOfLineNumbers: 0
 ; OBJ-NEXT:     Type: STYP_TEXT (0x20)
 ; OBJ-NEXT:   }
 ; OBJ-NEXT: ]
 
 
-; SYMS:       File: {{.*}}aix-xcoff-rodata.ll.tmp.o
-; SYMS-NEXT:  Format: aixcoff-rs6000
-; SYMS-NEXT:  Arch: powerpc
-; SYMS-NEXT:  AddressSize: 32bit
-; SYMS:       Symbols [
-; SYMS:        Symbol {{[{][[:space:]] *}}Index: [[#INDX:]]{{[[:space:]] *}}Name: .rodata
+; SYMS:        File: {{.*}}aix-xcoff-rodata.ll.tmp.o
+; SYMS32:      Format: aixcoff-rs6000
+; SYMS32-NEXT: Arch: powerpc
+; SYMS32-NEXT: AddressSize: 32bit
+; SYMS64:      Format: aix5coff64-rs6000
+; SYMS64-NEXT: Arch: powerpc64
+; SYMS64-NEXT: AddressSize: 64bit
+; SYMS:        Symbols [
+; SYMS:          Symbol {{[{][[:space:]] *}}Index: [[#INDX:]]{{[[:space:]] *}}Name: .rodata
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x0
 ; SYMS-NEXT:     Section: .text
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_HIDEXT (0x6B)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+1]]
 ; SYMS-NEXT:       SectionLen: 80
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 5
 ; SYMS-NEXT:       SymbolType: XTY_SD (0x1)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RO (0x1)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+2]]
 ; SYMS-NEXT:     Name: const_ivar
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x0
 ; SYMS-NEXT:     Section: .text
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+3]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RO (0x1)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+4]]
 ; SYMS-NEXT:     Name: const_llvar
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x8
 ; SYMS-NEXT:     Section: .text
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+5]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RO (0x1)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+6]]
 ; SYMS-NEXT:     Name: const_svar
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x10
 ; SYMS-NEXT:     Section: .text
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+7]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RO (0x1)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+8]]
 ; SYMS-NEXT:     Name: const_fvar
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x14
 ; SYMS-NEXT:     Section: .text
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+9]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RO (0x1)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+10]]
 ; SYMS-NEXT:     Name: const_dvar
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x18
 ; SYMS-NEXT:     Section: .text
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+11]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RO (0x1)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+12]]
 ; SYMS-NEXT:     Name: const_over_aligned
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x20
 ; SYMS-NEXT:     Section: .text
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+13]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RO (0x1)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+14]]
 ; SYMS-NEXT:     Name: const_chrarray
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x28
 ; SYMS-NEXT:     Section: .text
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+15]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RO (0x1)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 
 ; SYMS:        Symbol {
 ; SYMS-NEXT:     Index: [[#INDX+16]]
 ; SYMS-NEXT:     Name: const_dblarr
 ; SYMS-NEXT:     Value (RelocatableAddress): 0x30
 ; SYMS-NEXT:     Section: .text
 ; SYMS-NEXT:     Type: 0x0
 ; SYMS-NEXT:     StorageClass: C_EXT (0x2)
 ; SYMS-NEXT:     NumberOfAuxEntries: 1
 ; SYMS-NEXT:     CSECT Auxiliary Entry {
 ; SYMS-NEXT:       Index: [[#INDX+17]]
 ; SYMS-NEXT:       ContainingCsectSymbolIndex: [[#INDX]]
 ; SYMS-NEXT:       ParameterHashIndex: 0x0
 ; SYMS-NEXT:       TypeChkSectNum: 0x0
 ; SYMS-NEXT:       SymbolAlignmentLog2: 0
 ; SYMS-NEXT:       SymbolType: XTY_LD (0x2)
 ; SYMS-NEXT:       StorageMappingClass: XMC_RO (0x1)
-; SYMS-NEXT:       StabInfoIndex: 0x0
-; SYMS-NEXT:       StabSectNum: 0x0
+; SYMS32:          StabInfoIndex: 0x0
+; SYMS32-NEXT:     StabSectNum: 0x0
+; SYMS64:          Auxiliary Type: AUX_CSECT (0xFB)
 ; SYMS-NEXT:     }
 ; SYMS-NEXT:   }
 ; SYMS:      ]
 
 ; DIS: Disassembly of section .text:
 ; DIS: 00000000 <const_ivar>:
 ; DIS-NEXT:        0: 00 00 00 23
 ; DIS-NEXT:        4: 00 00 00 00

llvm/test/CodeGen/PowerPC/aix-xcoff-toc.ll

 ; This file tests TOC entry generation and undefined symbol generation.
 
 ; RUN: llc  -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec -mtriple powerpc-ibm-aix-xcoff \
 ; RUN:      -xcoff-traceback-table=false < %s | FileCheck --check-prefixes CHECK,CHECK32 %s
 ; RUN: llc  -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec -mtriple powerpc64-ibm-aix-xcoff \
-; RUN:      -xcoff-traceback-table=false < %s 2>&1 | FileCheck --check-prefixes CHECK,CHECK64  %s
+; RUN:      -xcoff-traceback-table=false < %s | FileCheck --check-prefixes CHECK,CHECK64  %s
 
 ; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec -mtriple powerpc-ibm-aix-xcoff \
 ; RUN:     --xcoff-traceback-table=false -filetype=obj -o %t.o < %s
-; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefix=SYM %s
+; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefixes SYM,SYM32 %s
 
-; RUN: not --crash llc -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec -mtriple powerpc64-ibm-aix-xcoff -filetype=obj -o %t.o 2>&1 \
-; RUN: < %s | FileCheck --check-prefix=XCOFF64 %s
-; XCOFF64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
+; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec -mtriple powerpc64-ibm-aix-xcoff \
+; RUN:     --xcoff-traceback-table=false -filetype=obj -o %t.o < %s
+; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefixes SYM,SYM64 %s
 
 @a = external global i32, align 4
 @b = external global i64, align 8
 @c = external global i16, align 2
 @globa = common global i32 0, align 4
 
 @ptr = internal global void (...)* null, align 4
 

 ; SYM-NEXT:   CSECT Auxiliary Entry {
 ; SYM-NEXT:     Index: [[#UNDEF_INDX+1]]
 ; SYM-NEXT:     SectionLen: 0
 ; SYM-NEXT:     ParameterHashIndex: 0x0
 ; SYM-NEXT:     TypeChkSectNum: 0x0
 ; SYM-NEXT:     SymbolAlignmentLog2: 0
 ; SYM-NEXT:     SymbolType: XTY_ER (0x0)
 ; SYM-NEXT:     StorageMappingClass: XMC_UA (0x4)
-; SYM-NEXT:     StabInfoIndex: 0x0
-; SYM-NEXT:     StabSectNum: 0x0
+; SYM32:        StabInfoIndex: 0x0
+; SYM32-NEXT:   StabSectNum: 0x0
+; SYM64:        Auxiliary Type: AUX_CSECT (0xFB)
 ; SYM-NEXT:   }
 ; SYM-NEXT: }
 ; SYM-NEXT: Symbol {
 ; SYM-NEXT:   Index: [[#UNDEF_INDX+2]]
 ; SYM-NEXT:   Name: b
 ; SYM-NEXT:   Value (RelocatableAddress): 0x0
 ; SYM-NEXT:   Section: N_UNDEF
 ; SYM-NEXT:   Type: 0x0
 ; SYM-NEXT:   StorageClass: C_EXT (0x2)
 ; SYM-NEXT:   NumberOfAuxEntries: 1
 ; SYM-NEXT:   CSECT Auxiliary Entry {
 ; SYM-NEXT:     Index: [[#UNDEF_INDX+3]]
 ; SYM-NEXT:     SectionLen: 0
 ; SYM-NEXT:     ParameterHashIndex: 0x0
 ; SYM-NEXT:     TypeChkSectNum: 0x0
 ; SYM-NEXT:     SymbolAlignmentLog2: 0
 ; SYM-NEXT:     SymbolType: XTY_ER (0x0)
 ; SYM-NEXT:     StorageMappingClass: XMC_UA (0x4)
-; SYM-NEXT:     StabInfoIndex: 0x0
-; SYM-NEXT:     StabSectNum: 0x0
+; SYM32:        StabInfoIndex: 0x0
+; SYM32-NEXT:   StabSectNum: 0x0
+; SYM64:        Auxiliary Type: AUX_CSECT (0xFB)
 ; SYM-NEXT:   }
 ; SYM-NEXT: }
 ; SYM-NEXT: Symbol {
 ; SYM-NEXT:   Index: [[#UNDEF_INDX+4]]
 ; SYM-NEXT:   Name: c
 ; SYM-NEXT:   Value (RelocatableAddress): 0x0
 ; SYM-NEXT:   Section: N_UNDEF
 ; SYM-NEXT:   Type: 0x0
 ; SYM-NEXT:   StorageClass: C_EXT (0x2)
 ; SYM-NEXT:   NumberOfAuxEntries: 1
 ; SYM-NEXT:   CSECT Auxiliary Entry {
 ; SYM-NEXT:     Index: [[#UNDEF_INDX+5]]
 ; SYM-NEXT:     SectionLen: 0
 ; SYM-NEXT:     ParameterHashIndex: 0x0
 ; SYM-NEXT:     TypeChkSectNum: 0x0
 ; SYM-NEXT:     SymbolAlignmentLog2: 0
 ; SYM-NEXT:     SymbolType: XTY_ER (0x0)
 ; SYM-NEXT:     StorageMappingClass: XMC_UA (0x4)
-; SYM-NEXT:     StabInfoIndex: 0x0
-; SYM-NEXT:     StabSectNum: 0x0
+; SYM32:        StabInfoIndex: 0x0
+; SYM32-NEXT:   StabSectNum: 0x0
+; SYM64:        Auxiliary Type: AUX_CSECT (0xFB)
 ; SYM-NEXT:   }
 ; SYM-NEXT: }
 ; SYM-NEXT: Symbol {
 ; SYM-NEXT:   Index: [[#UNDEF_INDX+6]]
 ; SYM-NEXT:   Name: .foo
 ; SYM-NEXT:   Value (RelocatableAddress): 0x0
 ; SYM-NEXT:   Section: N_UNDEF
 ; SYM-NEXT:   Type: 0x0
 ; SYM-NEXT:   StorageClass: C_EXT (0x2)
 ; SYM-NEXT:   NumberOfAuxEntries: 1
 ; SYM-NEXT:   CSECT Auxiliary Entry {
 ; SYM-NEXT:     Index: [[#UNDEF_INDX+7]]
 ; SYM-NEXT:     SectionLen: 0
 ; SYM-NEXT:     ParameterHashIndex: 0x0
 ; SYM-NEXT:     TypeChkSectNum: 0x0
 ; SYM-NEXT:     SymbolAlignmentLog2: 0
 ; SYM-NEXT:     SymbolType: XTY_ER (0x0)
 ; SYM-NEXT:     StorageMappingClass: XMC_PR (0x0)
-; SYM-NEXT:     StabInfoIndex: 0x0
-; SYM-NEXT:     StabSectNum: 0x0
+; SYM32:        StabInfoIndex: 0x0
+; SYM32-NEXT:   StabSectNum: 0x0
+; SYM64:        Auxiliary Type: AUX_CSECT (0xFB)
 ; SYM-NEXT:   }
 ; SYM-NEXT: }
 ; SYM-NEXT: Symbol {
 ; SYM-NEXT:   Index: [[#UNDEF_INDX+8]]
 ; SYM-NEXT:   Name: foo
 ; SYM-NEXT:   Value (RelocatableAddress): 0x0
 ; SYM-NEXT:   Section: N_UNDEF
 ; SYM-NEXT:   Type: 0x0
 ; SYM-NEXT:   StorageClass: C_EXT (0x2)
 ; SYM-NEXT:   NumberOfAuxEntries: 1
 ; SYM-NEXT:   CSECT Auxiliary Entry {
 ; SYM-NEXT:     Index: [[#UNDEF_INDX+9]]
 ; SYM-NEXT:     SectionLen: 0
 ; SYM-NEXT:     ParameterHashIndex: 0x0
 ; SYM-NEXT:     TypeChkSectNum: 0x0
 ; SYM-NEXT:     SymbolAlignmentLog2: 0
 ; SYM-NEXT:     SymbolType: XTY_ER (0x0)
 ; SYM-NEXT:     StorageMappingClass: XMC_DS (0xA)
-; SYM-NEXT:     StabInfoIndex: 0x0
-; SYM-NEXT:     StabSectNum: 0x0
+; SYM32:        StabInfoIndex: 0x0
+; SYM32-NEXT:   StabSectNum: 0x0
+; SYM64:        Auxiliary Type: AUX_CSECT (0xFB)
 ; SYM-NEXT:   }
 ; SYM-NEXT: }
 
 ; Test TOC entry symbol generation.
 
 ; SYM:       Symbol {{[{][[:space:]] *}}Index: [[#TOC_INDX:]]{{[[:space:]] *}}Name: TOC
-; SYM-NEXT:    Value (RelocatableAddress): 0xA8
+; SYM32:       Value (RelocatableAddress): 0xA8
+; SYM64:       Value (RelocatableAddress): 0xC0
 ; SYM-NEXT:    Section: .data
 ; SYM-NEXT:    Type: 0x0
 ; SYM-NEXT:    StorageClass: C_HIDEXT (0x6B)
 ; SYM-NEXT:    NumberOfAuxEntries: 1
 ; SYM-NEXT:    CSECT Auxiliary Entry {
 ; SYM-NEXT:      Index: [[#TOC_INDX+1]]
 ; SYM-NEXT:      SectionLen: 0
 ; SYM-NEXT:      ParameterHashIndex: 0x0
 ; SYM-NEXT:      TypeChkSectNum: 0x0
 ; SYM-NEXT:      SymbolAlignmentLog2: 2
 ; SYM-NEXT:      SymbolType: XTY_SD (0x1)
 ; SYM-NEXT:      StorageMappingClass: XMC_TC0 (0xF)
-; SYM-NEXT:      StabInfoIndex: 0x0
-; SYM-NEXT:      StabSectNum: 0x0
+; SYM32:         StabInfoIndex: 0x0
+; SYM32-NEXT:    StabSectNum: 0x0
+; SYM64:         Auxiliary Type: AUX_CSECT (0xFB)
 ; SYM-NEXT:    }
 ; SYM-NEXT:  }
 ; SYM-NEXT:  Symbol {
 ; SYM-NEXT:    Index: [[#TOC_INDX+2]]
 ; SYM-NEXT:    Name: a
-; SYM-NEXT:    Value (RelocatableAddress): 0xA8
+; SYM32:       Value (RelocatableAddress): 0xA8
+; SYM64:       Value (RelocatableAddress): 0xC0
 ; SYM-NEXT:    Section: .data
 ; SYM-NEXT:    Type: 0x0
 ; SYM-NEXT:    StorageClass: C_HIDEXT (0x6B)
 ; SYM-NEXT:    NumberOfAuxEntries: 1
 ; SYM-NEXT:    CSECT Auxiliary Entry {
 ; SYM-NEXT:      Index: [[#TOC_INDX+3]]
-; SYM-NEXT:      SectionLen: 4
+; SYM32:         SectionLen: 4
+; SYM64:         SectionLen: 8
 ; SYM-NEXT:      ParameterHashIndex: 0x0
 ; SYM-NEXT:      TypeChkSectNum: 0x0
-; SYM-NEXT:      SymbolAlignmentLog2: 2
+; SYM32:         SymbolAlignmentLog2: 2
+; SYM64:         SymbolAlignmentLog2: 3
 ; SYM-NEXT:      SymbolType: XTY_SD (0x1)
 ; SYM-NEXT:      StorageMappingClass: XMC_TC (0x3)
-; SYM-NEXT:      StabInfoIndex: 0x0
-; SYM-NEXT:      StabSectNum: 0x0
+; SYM32:         StabInfoIndex: 0x0
+; SYM32-NEXT:    StabSectNum: 0x0
+; SYM64:         Auxiliary Type: AUX_CSECT (0xFB)
 ; SYM-NEXT:    }
 ; SYM-NEXT:  }
 ; SYM-NEXT:  Symbol {
 ; SYM-NEXT:    Index: [[#TOC_INDX+4]]
 ; SYM-NEXT:    Name: b
-; SYM-NEXT:    Value (RelocatableAddress): 0xAC
+; SYM32:       Value (RelocatableAddress): 0xAC
+; SYM64:       Value (RelocatableAddress): 0xC8
 ; SYM-NEXT:    Section: .data
 ; SYM-NEXT:    Type: 0x0
 ; SYM-NEXT:    StorageClass: C_HIDEXT (0x6B)
 ; SYM-NEXT:    NumberOfAuxEntries: 1
 ; SYM-NEXT:    CSECT Auxiliary Entry {
 ; SYM-NEXT:      Index: [[#TOC_INDX+5]]
-; SYM-NEXT:      SectionLen: 4
+; SYM32:         SectionLen: 4
+; SYM64:         SectionLen: 8
 ; SYM-NEXT:      ParameterHashIndex: 0x0
 ; SYM-NEXT:      TypeChkSectNum: 0x0
-; SYM-NEXT:      SymbolAlignmentLog2: 2
+; SYM32:         SymbolAlignmentLog2: 2
+; SYM64:         SymbolAlignmentLog2: 3
 ; SYM-NEXT:      SymbolType: XTY_SD (0x1)
 ; SYM-NEXT:      StorageMappingClass: XMC_TC (0x3)
-; SYM-NEXT:      StabInfoIndex: 0x0
-; SYM-NEXT:      StabSectNum: 0x0
+; SYM32:         StabInfoIndex: 0x0
+; SYM32-NEXT:    StabSectNum: 0x0
+; SYM64:         Auxiliary Type: AUX_CSECT (0xFB)
 ; SYM-NEXT:    }
 ; SYM-NEXT:  }
 ; SYM-NEXT:  Symbol {
 ; SYM-NEXT:    Index: [[#TOC_INDX+6]]
 ; SYM-NEXT:    Name: c
-; SYM-NEXT:    Value (RelocatableAddress): 0xB0
+; SYM32:       Value (RelocatableAddress): 0xB0
+; SYM64:       Value (RelocatableAddress): 0xD0
 ; SYM-NEXT:    Section: .data
 ; SYM-NEXT:    Type: 0x0
 ; SYM-NEXT:    StorageClass: C_HIDEXT (0x6B)
 ; SYM-NEXT:    NumberOfAuxEntries: 1
 ; SYM-NEXT:    CSECT Auxiliary Entry {
 ; SYM-NEXT:      Index: [[#TOC_INDX+7]]
-; SYM-NEXT:      SectionLen: 4
+; SYM32:         SectionLen: 4
+; SYM64:         SectionLen: 8
 ; SYM-NEXT:      ParameterHashIndex: 0x0
 ; SYM-NEXT:      TypeChkSectNum: 0x0
-; SYM-NEXT:      SymbolAlignmentLog2: 2
+; SYM32:         SymbolAlignmentLog2: 2
+; SYM64:         SymbolAlignmentLog2: 3
 ; SYM-NEXT:      SymbolType: XTY_SD (0x1)
 ; SYM-NEXT:      StorageMappingClass: XMC_TC (0x3)
-; SYM-NEXT:      StabInfoIndex: 0x0
-; SYM-NEXT:      StabSectNum: 0x0
+; SYM32:         StabInfoIndex: 0x0
+; SYM32-NEXT:    StabSectNum: 0x0
+; SYM64:         Auxiliary Type: AUX_CSECT (0xFB)
 ; SYM-NEXT:    }
 ; SYM-NEXT:  }
 ; SYM-NEXT:  Symbol {
 ; SYM-NEXT:    Index: [[#TOC_INDX+8]]
 ; SYM-NEXT:    Name: globa
-; SYM-NEXT:    Value (RelocatableAddress): 0xB4
+; SYM32:       Value (RelocatableAddress): 0xB4
+; SYM64:       Value (RelocatableAddress): 0xD8
 ; SYM-NEXT:    Section: .data
 ; SYM-NEXT:    Type: 0x0
 ; SYM-NEXT:    StorageClass: C_HIDEXT (0x6B)
 ; SYM-NEXT:    NumberOfAuxEntries: 1
 ; SYM-NEXT:    CSECT Auxiliary Entry {
 ; SYM-NEXT:      Index: [[#TOC_INDX+9]]
-; SYM-NEXT:      SectionLen: 4
+; SYM32:         SectionLen: 4
+; SYM64:         SectionLen: 8
 ; SYM-NEXT:      ParameterHashIndex: 0x0
 ; SYM-NEXT:      TypeChkSectNum: 0x0
-; SYM-NEXT:      SymbolAlignmentLog2: 2
+; SYM32:         SymbolAlignmentLog2: 2
+; SYM64:         SymbolAlignmentLog2: 3
 ; SYM-NEXT:      SymbolType: XTY_SD (0x1)
 ; SYM-NEXT:      StorageMappingClass: XMC_TC (0x3)
-; SYM-NEXT:      StabInfoIndex: 0x0
-; SYM-NEXT:      StabSectNum: 0x0
+; SYM32:         StabInfoIndex: 0x0
+; SYM32-NEXT:    StabSectNum: 0x0
+; SYM64:         Auxiliary Type: AUX_CSECT (0xFB)
 ; SYM-NEXT:    }
 ; SYM-NEXT:  }
 ; SYM-NEXT:  Symbol {
 ; SYM-NEXT:    Index: [[#TOC_INDX+10]]
 ; SYM-NEXT:    Name: ptr
-; SYM-NEXT:    Value (RelocatableAddress): 0xB8
+; SYM32:       Value (RelocatableAddress): 0xB8
+; SYM64:       Value (RelocatableAddress): 0xE0
 ; SYM-NEXT:    Section: .data
 ; SYM-NEXT:    Type: 0x0
 ; SYM-NEXT:    StorageClass: C_HIDEXT (0x6B)
 ; SYM-NEXT:    NumberOfAuxEntries: 1
 ; SYM-NEXT:    CSECT Auxiliary Entry {
 ; SYM-NEXT:      Index: [[#TOC_INDX+11]]
-; SYM-NEXT:      SectionLen: 4
+; SYM32:         SectionLen: 4
+; SYM64:         SectionLen: 8
 ; SYM-NEXT:      ParameterHashIndex: 0x0
 ; SYM-NEXT:      TypeChkSectNum: 0x0
-; SYM-NEXT:      SymbolAlignmentLog2: 2
+; SYM32:         SymbolAlignmentLog2: 2
+; SYM64:         SymbolAlignmentLog2: 3
 ; SYM-NEXT:      SymbolType: XTY_SD (0x1)
 ; SYM-NEXT:      StorageMappingClass: XMC_TC (0x3)
-; SYM-NEXT:      StabInfoIndex: 0x0
-; SYM-NEXT:      StabSectNum: 0x0
+; SYM32:         StabInfoIndex: 0x0
+; SYM32-NEXT:    StabSectNum: 0x0
+; SYM64:         Auxiliary Type: AUX_CSECT (0xFB)
 ; SYM-NEXT:    }
 ; SYM-NEXT:  }
 ; SYM-NEXT:  Symbol {
 ; SYM-NEXT:    Index: [[#TOC_INDX+12]]
 ; SYM-NEXT:    Name: bar
-; SYM-NEXT:    Value (RelocatableAddress): 0xBC
+; SYM32:       Value (RelocatableAddress): 0xBC
+; SYM64:       Value (RelocatableAddress): 0xE8
 ; SYM-NEXT:    Section: .data
 ; SYM-NEXT:    Type: 0x0
 ; SYM-NEXT:    StorageClass: C_HIDEXT (0x6B)
 ; SYM-NEXT:    NumberOfAuxEntries: 1
 ; SYM-NEXT:    CSECT Auxiliary Entry {
 ; SYM-NEXT:      Index: [[#TOC_INDX+13]]
-; SYM-NEXT:      SectionLen: 4
+; SYM32:         SectionLen: 4
+; SYM64:         SectionLen: 8
 ; SYM-NEXT:      ParameterHashIndex: 0x0
 ; SYM-NEXT:      TypeChkSectNum: 0x0
-; SYM-NEXT:      SymbolAlignmentLog2: 2
+; SYM32:         SymbolAlignmentLog2: 2
+; SYM64:         SymbolAlignmentLog2: 3
 ; SYM-NEXT:      SymbolType: XTY_SD (0x1)
 ; SYM-NEXT:      StorageMappingClass: XMC_TC (0x3)
-; SYM-NEXT:      StabInfoIndex: 0x0
-; SYM-NEXT:      StabSectNum: 0x0
+; SYM32:         StabInfoIndex: 0x0
+; SYM32-NEXT:    StabSectNum: 0x0
+; SYM64:         Auxiliary Type: AUX_CSECT (0xFB)
 ; SYM-NEXT:    }
 ; SYM-NEXT:  }
 ; SYM-NEXT:  Symbol {
 ; SYM-NEXT:    Index: [[#TOC_INDX+14]]
 ; SYM-NEXT:    Name: foo
-; SYM-NEXT:    Value (RelocatableAddress): 0xC0
+; SYM32:       Value (RelocatableAddress): 0xC0
+; SYM64:       Value (RelocatableAddress): 0xF0
 ; SYM-NEXT:    Section: .data
 ; SYM-NEXT:    Type: 0x0
 ; SYM-NEXT:    StorageClass: C_HIDEXT (0x6B)
 ; SYM-NEXT:    NumberOfAuxEntries: 1
 ; SYM-NEXT:    CSECT Auxiliary Entry {
 ; SYM-NEXT:      Index: [[#TOC_INDX+15]]
-; SYM-NEXT:      SectionLen: 4
+; SYM32:         SectionLen: 4
+; SYM64:         SectionLen: 8
 ; SYM-NEXT:      ParameterHashIndex: 0x0
 ; SYM-NEXT:      TypeChkSectNum: 0x0
-; SYM-NEXT:      SymbolAlignmentLog2: 2
+; SYM32:         SymbolAlignmentLog2: 2
+; SYM64:         SymbolAlignmentLog2: 3
 ; SYM-NEXT:      SymbolType: XTY_SD (0x1)
 ; SYM-NEXT:      StorageMappingClass: XMC_TC (0x3)
-; SYM-NEXT:      StabInfoIndex: 0x0
-; SYM-NEXT:      StabSectNum: 0x0
+; SYM32:         StabInfoIndex: 0x0
+; SYM32-NEXT:    StabSectNum: 0x0
+; SYM64:         Auxiliary Type: AUX_CSECT (0xFB)
 ; SYM-NEXT:    }
 ; SYM-NEXT:  }
 ; SYM-NEXT:  Symbol {
 ; SYM-NEXT:    Index: [[#TOC_INDX+16]]
 ; SYM-NEXT:    Name: foobar
-; SYM-NEXT:    Value (RelocatableAddress): 0xC4
+; SYM32:       Value (RelocatableAddress): 0xC4
+; SYM64:       Value (RelocatableAddress): 0xF8
 ; SYM-NEXT:    Section: .data
 ; SYM-NEXT:    Type: 0x0
 ; SYM-NEXT:    StorageClass: C_HIDEXT (0x6B)
 ; SYM-NEXT:    NumberOfAuxEntries: 1
 ; SYM-NEXT:    CSECT Auxiliary Entry {
 ; SYM-NEXT:      Index: [[#TOC_INDX+17]]
-; SYM-NEXT:      SectionLen: 4
+; SYM32:         SectionLen: 4
+; SYM64:         SectionLen: 8
 ; SYM-NEXT:      ParameterHashIndex: 0x0
 ; SYM-NEXT:      TypeChkSectNum: 0x0
-; SYM-NEXT:      SymbolAlignmentLog2: 2
+; SYM32:         SymbolAlignmentLog2: 2
+; SYM64:         SymbolAlignmentLog2: 3
 ; SYM-NEXT:      SymbolType: XTY_SD (0x1)
 ; SYM-NEXT:      StorageMappingClass: XMC_TC (0x3)
-; SYM-NEXT:      StabInfoIndex: 0x0
-; SYM-NEXT:      StabSectNum: 0x0
+; SYM32:         StabInfoIndex: 0x0
+; SYM32-NEXT:    StabSectNum: 0x0
+; SYM64:         Auxiliary Type: AUX_CSECT (0xFB)
 ; SYM-NEXT:    }
 ; SYM-NEXT:  }