Move summary creation out of llvm-as into opt

[mehdi_amini]

Summary

Let keep llvm-as "dumb": it converts textual IR to bitcode.
We'll add back summary in llvm-as if we get to a textual
representation for it at some point. In the meantime, opt seems
like a better place for that.

[mehdi_amini]

Update CMakelist.txt and LLVMBUILD.txt to remove the dependency from llvm-as to libLLVMAnalysis

[mehdi_amini]

Update gold plugin test (note I didn't run any test, this is blind update)

[tejohnson]

One fix needed (looks like an unintended change noted below)?

Let me know if you want me to run the gold tests before submitting, but I think it looks pretty straightforward.

include/llvm/ExecutionEngine/ExecutionEngine.h

568

Inadvertent change?

[tejohnson]

include/llvm/ExecutionEngine/ExecutionEngine.h

568

Looks like this change wasn't removed before submit in r266131.

[mehdi_amini]

r266131

include/llvm/ExecutionEngine/ExecutionEngine.h

568

Yes!

568

sorry, fixed in r266210

include/llvm/ExecutionEngine/ExecutionEngine.h

public:
   /// setErrorStr - Set the error string to write to on error.  This option
   /// defaults to NULL.
   EngineBuilder &setErrorStr(std::string *e) {
     ErrorStr = e;
     return *this;
   }
 
   /// setOptLevel - Set the optimization level for the JIT.  This option
-  /// defaults to CodeGenOpt::Default.
+  /// defaults to CodeGenOpt::Default.-
   EngineBuilder &setOptLevel(CodeGenOpt::Level l) {
     OptLevel = l;
     return *this;
   }
 
   /// setTargetOptions - Set the target options that the ExecutionEngine
   /// target is using. Defaults to TargetOptions().
   EngineBuilder &setTargetOptions(const TargetOptions &Opts) {

test/Bitcode/module_hash.ll

 ; Check per module hash.
-; RUN: llvm-as  -module-hash  %s -o - | llvm-bcanalyzer -dump | FileCheck %s --check-prefix=MOD1
+; RUN: opt  -module-hash  %s -o - | llvm-bcanalyzer -dump | FileCheck %s --check-prefix=MOD1
 ; MOD1: <HASH op0={{[0-9]*}} op1={{[0-9]*}} op2={{[0-9]*}} op3={{[0-9]*}} op4={{[0-9]*}} (match)/>
-; RUN: llvm-as  -module-hash  %p/Inputs/module_hash.ll -o - | llvm-bcanalyzer -dump | FileCheck %s --check-prefix=MOD2
+; RUN: opt  -module-hash  %p/Inputs/module_hash.ll -o - | llvm-bcanalyzer -dump | FileCheck %s --check-prefix=MOD2
 ; MOD2: <HASH op0={{[0-9]*}} op1={{[0-9]*}} op2={{[0-9]*}} op3={{[0-9]*}} op4={{[0-9]*}} (match)/>
 
 ; Check that the hash matches in the combined index.
 
 ; First regenerate the modules with a summary
-; RUN: llvm-as  -module-hash -module-summary %s -o %t.m1.bc
-; RUN: llvm-as  -module-hash -module-summary %p/Inputs/module_hash.ll -o %t.m2.bc
+; RUN: opt  -module-hash -module-summary %s -o %t.m1.bc
+; RUN: opt  -module-hash -module-summary %p/Inputs/module_hash.ll -o %t.m2.bc
 
 ; Recover the hashes from the modules themselves.
 ; RUN: llvm-bcanalyzer -dump %t.m1.bc | grep '<HASH'  > %t.hash
 ; RUN: llvm-bcanalyzer -dump %t.m2.bc | grep '<HASH'  >> %t.hash
 
 ; Generate the combined index and gather the hashes there.
 ; RUN: llvm-lto --thinlto-action=thinlink -o - %t.m1.bc %t.m2.bc | llvm-bcanalyzer -dump  | grep '<HASH ' >> %t.hash
 

test/Bitcode/thinlto-function-summary-callgraph-pgo.ll

 ; Test to check the callgraph in summary when there is PGO
-; RUN: llvm-as -module-summary %s -o %t.o
+; RUN: opt -module-summary %s -o %t.o
 ; RUN: llvm-bcanalyzer -dump %t.o | FileCheck %s
-; RUN: llvm-as -module-summary %p/Inputs/thinlto-function-summary-callgraph.ll -o %t2.o
+; RUN: opt -module-summary %p/Inputs/thinlto-function-summary-callgraph.ll -o %t2.o
 ; RUN: llvm-lto -thinlto -o %t3 %t.o %t2.o
 ; RUN: llvm-bcanalyzer -dump %t3.thinlto.bc | FileCheck %s --check-prefix=COMBINED
 
 ; CHECK:       <GLOBALVAL_SUMMARY_BLOCK
 ; See if the call to func is registered, using the expected callsite count
 ; and profile count, with value id matching the subsequent value symbol table.
 ; CHECK-NEXT:    <PERMODULE_PROFILE {{.*}} op4=[[FUNCID:[0-9]+]] op5=1 op6=1/>
 ; CHECK-NEXT:  </GLOBALVAL_SUMMARY_BLOCK>

test/Bitcode/thinlto-function-summary-callgraph.ll

 ; Test to check the callgraph in summary
-; RUN: llvm-as -module-summary %s -o %t.o
+; RUN: opt -module-summary %s -o %t.o
 ; RUN: llvm-bcanalyzer -dump %t.o | FileCheck %s
-; RUN: llvm-as -module-summary %p/Inputs/thinlto-function-summary-callgraph.ll -o %t2.o
+; RUN: opt -module-summary %p/Inputs/thinlto-function-summary-callgraph.ll -o %t2.o
 ; RUN: llvm-lto -thinlto -o %t3 %t.o %t2.o
 ; RUN: llvm-bcanalyzer -dump %t3.thinlto.bc | FileCheck %s --check-prefix=COMBINED
 
 ; CHECK:       <GLOBALVAL_SUMMARY_BLOCK
 ; See if the call to func is registered, using the expected callsite count
 ; and value id matching the subsequent value symbol table.
 ; CHECK-NEXT:    <PERMODULE {{.*}} op4=[[FUNCID:[0-9]+]] op5=1/>
 ; CHECK-NEXT:  </GLOBALVAL_SUMMARY_BLOCK>

test/Bitcode/thinlto-function-summary-refgraph.ll

 ; Test to check both the callgraph and refgraph in summary
-; RUN: llvm-as -module-summary %s -o %t.o
+; RUN: opt -module-summary %s -o %t.o
 ; RUN: llvm-bcanalyzer -dump %t.o | FileCheck %s
 
 ; See if the calls and other references are recorded properly using the
 ; expected value id and other information as appropriate (callsite cout
 ; for calls). Use different linkage types for the various test cases to
 ; distinguish the test cases here (op1 contains the linkage type).
 ; Note that op3 contains the # non-call references.
 ; This also ensures that we didn't include a call or reference to intrinsic

test/Bitcode/thinlto-function-summary.ll

-; RUN: llvm-as -module-summary < %s | llvm-bcanalyzer -dump | FileCheck %s -check-prefix=BC
+; RUN: opt -module-summary < %s | llvm-bcanalyzer -dump | FileCheck %s -check-prefix=BC
 ; Check for summary block/records.
 
 ; Check the value ids in the summary entries against the
 ; same in the ValueSumbolTable, to ensure the ordering is stable.
 ; Also check the linkage field on the summary entries.
 ; BC: <GLOBALVAL_SUMMARY_BLOCK
 ; BC-NEXT: <PERMODULE {{.*}} op0=1 op1=0
 ; BC-NEXT: <PERMODULE {{.*}} op0=2 op1=0
 ; BC-NEXT: </GLOBALVAL_SUMMARY_BLOCK
 ; BC-NEXT: <VALUE_SYMTAB
 ; BC-NEXT: <FNENTRY {{.*}} op0=1 {{.*}}> record string = 'foo'
 ; BC-NEXT: <FNENTRY {{.*}} op0=2 {{.*}}> record string = 'bar'
 ; BC-NEXT: <FNENTRY {{.*}} op0=4 {{.*}}> record string = 'f'
 
-; RUN: llvm-as -module-summary < %s | llvm-dis | FileCheck %s
+; RUN: opt -module-summary < %s | llvm-dis | FileCheck %s
 ; Check that this round-trips correctly.
 
 ; ModuleID = '<stdin>'
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
 target triple = "x86_64-unknown-linux-gnu"
 
 ; CHECK: define i32 @foo()
 

test/Bitcode/thinlto-summary-linkage-types.ll

 ; Check the linkage types in both the per-module and combined summaries.
-; RUN: llvm-as -module-summary %s -o %t.o
+; RUN: opt -module-summary %s -o %t.o
 ; RUN: llvm-bcanalyzer -dump %t.o | FileCheck %s
 ; RUN: llvm-lto -thinlto -o %t2 %t.o
 ; RUN: llvm-bcanalyzer -dump %t2.thinlto.bc | FileCheck %s --check-prefix=COMBINED
 
 define private void @private()
 ; CHECK: <PERMODULE {{.*}} op1=9
 ; COMBINED-DAG: <COMBINED {{.*}} op1=9
 {

test/Linker/funcimport.ll

 ; First ensure that the ThinLTO handling in llvm-link and llvm-lto handles
 ; bitcode without summary sections gracefully.
-; RUN: llvm-as %s -o %t.bc
-; RUN: llvm-as %p/Inputs/funcimport.ll -o %t2.bc
+; RUN: opt %s -o %t.bc
+; RUN: opt %p/Inputs/funcimport.ll -o %t2.bc
 ; RUN: llvm-link %t.bc -summary-index=%t.bc -S
 ; RUN: llvm-lto -thinlto -o %t3 %t.bc %t2.bc
 
 ; Do setup work for all below tests: generate bitcode and combined index
-; RUN: llvm-as -module-summary %s -o %t.bc
-; RUN: llvm-as -module-summary %p/Inputs/funcimport.ll -o %t2.bc
+; RUN: opt -module-summary %s -o %t.bc
+; RUN: opt -module-summary %p/Inputs/funcimport.ll -o %t2.bc
 ; RUN: llvm-lto -thinlto -o %t3 %t.bc %t2.bc
 
 ; Ensure statics are promoted/renamed correctly from this file (all but
 ; constant variable need promotion).
 ; RUN: llvm-link %t.bc -summary-index=%t3.thinlto.bc -S | FileCheck %s --check-prefix=EXPORTSTATIC
 ; EXPORTSTATIC-DAG: @staticvar.llvm.{{.*}} = hidden global
 ; EXPORTSTATIC-DAG: @staticconstvar = internal unnamed_addr constant
 ; EXPORTSTATIC-DAG: @P.llvm.{{.*}} = hidden global void ()* null

test/Linker/funcimport2.ll

-; RUN: llvm-as -module-summary %s -o %t1.bc
-; RUN: llvm-as -module-summary %p/Inputs/funcimport2.ll -o %t2.bc
+; RUN: opt -module-summary %s -o %t1.bc
+; RUN: opt -module-summary %p/Inputs/funcimport2.ll -o %t2.bc
 ; RUN: llvm-lto -thinlto -o %t3 %t1.bc %t2.bc
 ; RUN: llvm-link -import=bar:%t2.bc %t1.bc -summary-index=%t3.thinlto.bc -S | FileCheck %s
 
 ; CHECK: define linkonce_odr hidden void @foo() {
 define available_externally hidden void @foo() {
     ret void
 }
 
 declare void @bar()
 
 define void @caller() {
   call void @bar()
   call void @foo()
   ret void
 }

test/Linker/funcimport_appending_global.ll

-; RUN: llvm-as -module-summary %s -o %t.bc
-; RUN: llvm-as -module-summary %p/Inputs/funcimport_appending_global.ll -o %t2.bc
+; RUN: opt -module-summary %s -o %t.bc
+; RUN: opt -module-summary %p/Inputs/funcimport_appending_global.ll -o %t2.bc
 ; RUN: llvm-lto -thinlto -o %t3 %t.bc %t2.bc
 
 ; Do the import now
 ; RUN: llvm-link %t.bc -summary-index=%t3.thinlto.bc -import=foo:%t2.bc -S | FileCheck %s
 
 ; Ensure that global constructor (appending linkage) is not imported
 ; CHECK-NOT: @llvm.global_ctors = {{.*}}@foo
 

test/Linker/funcimport_comdat.ll

 ; Do setup work for all below tests: generate bitcode and combined index
-; RUN: llvm-as -module-summary %s -o %t.bc
-; RUN: llvm-as -module-summary %p/Inputs/funcimport_comdat.ll -o %t2.bc
+; RUN: opt -module-summary %s -o %t.bc
+; RUN: opt -module-summary %p/Inputs/funcimport_comdat.ll -o %t2.bc
 ; RUN: llvm-lto -thinlto -o %t3 %t.bc %t2.bc
 
 ; Ensure linking of comdat containing external linkage global and function
 ; removes the imported available_externally defs from comdat.
 ; RUN: llvm-link %t2.bc -summary-index=%t3.thinlto.bc -import=comdat1_func1:%t.bc -S | FileCheck %s --check-prefix=IMPORTCOMDAT
 ; IMPORTCOMDAT-NOT: $comdat1 = comdat any
 ; IMPORTCOMDAT-NOT: comdat($comdat1)
 

test/Linker/thinlto_funcimport_debug.ll

 ; Do setup work for all below tests: generate bitcode and combined index
-; RUN: llvm-as -module-summary %s -o %t.bc
-; RUN: llvm-as -module-summary %p/Inputs/thinlto_funcimport_debug.ll -o %t2.bc
+; RUN: opt -module-summary %s -o %t.bc
+; RUN: opt -module-summary %p/Inputs/thinlto_funcimport_debug.ll -o %t2.bc
 ; RUN: llvm-lto -thinlto -o %t3 %t.bc %t2.bc
 
 ; If we import func1 and not func2 we should only link DISubprogram for func1
 ; RUN: llvm-link %t2.bc -summary-index=%t3.thinlto.bc -import=func1:%t.bc -S | FileCheck %s
 
 ; CHECK: declare i32 @func2
 ; CHECK: define available_externally i32 @func1
 

test/ThinLTO/X86/funcimport.ll

 ; Do setup work for all below tests: generate bitcode and combined index
-; RUN: llvm-as -module-summary %s -o %t.bc
-; RUN: llvm-as -module-summary %p/Inputs/funcimport.ll -o %t2.bc
+; RUN: opt -module-summary %s -o %t.bc
+; RUN: opt -module-summary %p/Inputs/funcimport.ll -o %t2.bc
 ; RUN: llvm-lto -thinlto-action=thinlink -o %t3.bc %t.bc %t2.bc
 
 ; Ensure statics are promoted/renamed correctly from this file (all but
 ; constant variable need promotion).
 ; RUN: llvm-lto -thinlto-action=promote %t.bc -thinlto-index=%t3.bc -o - | llvm-dis -o - | FileCheck %s --check-prefix=EXPORTSTATIC
 ; EXPORTSTATIC-DAG: @staticvar.llvm.0 = hidden global
 ; EXPORTSTATIC-DAG: @staticconstvar = internal unnamed_addr constant
 ; EXPORTSTATIC-DAG: @P.llvm.0 = hidden global void ()* null

test/ThinLTO/X86/odr_resolution.ll

 ; Do setup work for all below tests: generate bitcode and combined index
-; RUN: llvm-as -module-summary %s -o %t.bc
-; RUN: llvm-as -module-summary %p/Inputs/odr_resolution.ll -o %t2.bc
+; RUN: opt -module-summary %s -o %t.bc
+; RUN: opt -module-summary %p/Inputs/odr_resolution.ll -o %t2.bc
 ; RUN: llvm-lto -thinlto-action=thinlink -o %t3.bc %t.bc %t2.bc
 
 ; Verify that only one ODR is selected across modules, but non ODR are not affected.
 ; RUN: llvm-lto -thinlto-action=promote %t.bc -thinlto-index=%t3.bc -o - | llvm-dis -o - | FileCheck %s --check-prefix=MOD1
 ; RUN: llvm-lto -thinlto-action=promote %t2.bc -thinlto-index=%t3.bc -o - | llvm-dis -o - | FileCheck %s --check-prefix=MOD2
 
 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
 target triple = "x86_64-apple-macosx10.11.0"

test/Transforms/FunctionImport/adjustable_threshold.ll

 ; Do setup work for all below tests: generate bitcode and combined index
-; RUN: llvm-as -module-summary %s -o %t.bc
-; RUN: llvm-as -module-summary %p/Inputs/adjustable_threshold.ll -o %t2.bc
+; RUN: opt -module-summary %s -o %t.bc
+; RUN: opt -module-summary %p/Inputs/adjustable_threshold.ll -o %t2.bc
 ; RUN: llvm-lto -thinlto -o %t3 %t.bc %t2.bc
 
 ; Test import with default progressive instruction factor
 ; RUN: opt -function-import -summary-file %t3.thinlto.bc %t.bc -import-instr-limit=10 -S | FileCheck %s --check-prefix=CHECK --check-prefix=INSTLIM-DEFAULT
 ; INSTLIM-DEFAULT: call void @staticfunc2.llvm.
 
 ; Test import with a reduced progressive instruction factor
 ; RUN: opt -function-import -summary-file %t3.thinlto.bc %t.bc -import-instr-limit=10 -import-instr-evolution-factor=0.5 -S | FileCheck %s --check-prefix=CHECK --check-prefix=INSTLIM-PROGRESSIVE

test/Transforms/FunctionImport/funcimport.ll

 ; Do setup work for all below tests: generate bitcode and combined index
-; RUN: llvm-as -module-summary %s -o %t.bc
-; RUN: llvm-as -module-summary %p/Inputs/funcimport.ll -o %t2.bc
+; RUN: opt -module-summary %s -o %t.bc
+; RUN: opt -module-summary %p/Inputs/funcimport.ll -o %t2.bc
 ; RUN: llvm-lto -thinlto -print-summary-global-ids -o %t3 %t.bc %t2.bc 2>&1 | FileCheck %s --check-prefix=GUID
 
 ; Do the import now
 ; RUN: opt -function-import -stats -print-imports -summary-file %t3.thinlto.bc %t.bc -S 2>&1 | FileCheck %s --check-prefix=CHECK --check-prefix=INSTLIMDEF
 ; "-stats" requires +Asserts.
 ; REQUIRES: asserts
 
 ; Test import with smaller instruction limit

test/Transforms/FunctionImport/funcimport_alias.ll

 ; Do setup work for all below tests: generate bitcode and combined index
-; RUN: llvm-as -module-summary %s -o %t.bc
-; RUN: llvm-as -module-summary %p/Inputs/funcimport_alias.ll -o %t2.bc
+; RUN: opt -module-summary %s -o %t.bc
+; RUN: opt -module-summary %p/Inputs/funcimport_alias.ll -o %t2.bc
 ; RUN: llvm-lto -thinlto -o %t3 %t.bc %t2.bc
 
 ; Do the import now. Ensures that the importer handles an external call
 ; from imported callanalias() to a function that is defined already in
 ; the dest module, but as an alias.
 ; RUN: opt -function-import -summary-file %t3.thinlto.bc %t.bc -S | FileCheck %s
 
 define i32 @main() #0 {

test/Transforms/FunctionImport/funcimport_debug.ll

 ; Do setup work for all below tests: generate bitcode and combined index
-; RUN: llvm-as -module-summary %s -o %t.bc
-; RUN: llvm-as -module-summary %p/Inputs/funcimport_debug.ll -o %t2.bc
+; RUN: opt -module-summary %s -o %t.bc
+; RUN: opt -module-summary %p/Inputs/funcimport_debug.ll -o %t2.bc
 ; RUN: llvm-lto -thinlto -o %t3 %t.bc %t2.bc
 
 ; Do the import now and confirm that metadata is linked for imported function.
 ; RUN: opt -function-import -summary-file %t3.thinlto.bc %t.bc -S | FileCheck %s
 
 ; CHECK: define available_externally void @func()
 
 ; Check that we have exactly two subprograms (that func's subprogram wasn't

test/tools/gold/X86/pr19901_thinlto.ll

 ; RUN: llc %s -o %t.o -filetype=obj -relocation-model=pic
-; RUN: llvm-as -module-summary %p/Inputs/pr19901-1.ll -o %t2.o
+; RUN: opt -module-summary %p/Inputs/pr19901-1.ll -o %t2.o
 ; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so \
 ; RUN:     --plugin-opt=thinlto \
 ; RUN:     -shared -m elf_x86_64 -o %t.so %t2.o %t.o
 ; RUN: llvm-readobj -t %t.so | FileCheck %s
 
 ; CHECK:       Symbol {
 ; CHECK:         Name: f
 ; CHECK-NEXT:    Value:

test/tools/gold/X86/thinlto.ll

 ; First ensure that the ThinLTO handling in the gold plugin handles
 ; bitcode without summary sections gracefully.
 ; RUN: llvm-as %s -o %t.o
 ; RUN: llvm-as %p/Inputs/thinlto.ll -o %t2.o
 ; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so \
 ; RUN:    --plugin-opt=thinlto \
 ; RUN:    --plugin-opt=thinlto-index-only \
 ; RUN:    -shared %t.o %t2.o -o %t3
 ; RUN: not test -e %t3
 ; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so \
 ; RUN:    --plugin-opt=thinlto \
 ; RUN:    -shared %t.o %t2.o -o %t4
 ; RUN: llvm-nm %t4 | FileCheck %s --check-prefix=NM
 
 ; Next generate summary sections and test gold handling.
-; RUN: llvm-as -module-summary %s -o %t.o
-; RUN: llvm-as -module-summary %p/Inputs/thinlto.ll -o %t2.o
+; RUN: opt -module-summary %s -o %t.o
+; RUN: opt -module-summary %p/Inputs/thinlto.ll -o %t2.o
 
 ; Ensure gold generates an index and not a binary if requested.
 ; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so \
 ; RUN:    --plugin-opt=thinlto \
 ; RUN:    --plugin-opt=thinlto-index-only \
 ; RUN:    -shared %t.o %t2.o -o %t3
 ; RUN: llvm-bcanalyzer -dump %t3.thinlto.bc | FileCheck %s --check-prefix=COMBINED
 ; RUN: not test -e %t3

test/tools/gold/X86/thinlto_linkonceresolution.ll

-; RUN: llvm-as -module-summary %s -o %t.o
-; RUN: llvm-as -module-summary %p/Inputs/thinlto_linkonceresolution.ll -o %t2.o
+; RUN: opt -module-summary %s -o %t.o
+; RUN: opt -module-summary %p/Inputs/thinlto_linkonceresolution.ll -o %t2.o
 
 ; Ensure the plugin ensures that for ThinLTO the prevailing copy of a
 ; linkonce symbol is changed to weak to ensure it is not eliminated.
 ; Note that gold picks the first copy of f() as the prevailing one,
 ; so listing %t2.o first is sufficient to ensure that this copy is
 ; preempted. Also, set the import-instr-limit to 0 to prevent f() from
 ; being imported from %t2.o which hides the problem.
 ; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold.so \

test/tools/llvm-lto/thinlto.ll

 ; Test combined function index generation for ThinLTO via llvm-lto.
-; RUN: llvm-as -module-summary %s -o %t.o
-; RUN: llvm-as -module-summary %p/Inputs/thinlto.ll -o %t2.o
+; RUN: opt -module-summary %s -o %t.o
+; RUN: opt -module-summary %p/Inputs/thinlto.ll -o %t2.o
 ; RUN: llvm-lto -thinlto -o %t3 %t.o %t2.o
 ; RUN: llvm-bcanalyzer -dump %t3.thinlto.bc | FileCheck %s --check-prefix=COMBINED
 ; RUN: not test -e %t3
 
 ; COMBINED: <MODULE_STRTAB_BLOCK
 ; COMBINED-NEXT: <ENTRY {{.*}} record string = '{{.*}}thinlto.ll.tmp{{.*}}.o'
 ; COMBINED-NEXT: <ENTRY {{.*}} record string = '{{.*}}thinlto.ll.tmp{{.*}}.o'
 ; COMBINED-NEXT: </MODULE_STRTAB_BLOCK

tools/llvm-as/CMakeLists.txt

 set(LLVM_LINK_COMPONENTS
-  Analysis
   AsmParser
   BitWriter
   Core
   Support
   )
 
 add_llvm_tool(llvm-as
   llvm-as.cpp
   )

tools/llvm-as/LLVMBuild.txt

 ;   http://llvm.org/docs/LLVMBuild.html
 ;
 ;===------------------------------------------------------------------------===;
 
 [component_0]
 type = Tool
 name = llvm-as
 parent = Tools
-required_libraries = Analysis AsmParser BitWriter
+required_libraries = AsmParser BitWriter

tools/llvm-as/llvm-as.cpp

 //  This utility may be invoked in the following manner:
 //   llvm-as --help         - Output information about command line switches
 //   llvm-as [options]      - Read LLVM asm from stdin, write bitcode to stdout
 //   llvm-as [options] x.ll - Read LLVM asm from the x.ll file, write bitcode
 //                            to the x.bc file.
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/Analysis/ModuleSummaryAnalysis.h"
 #include "llvm/AsmParser/Parser.h"
 #include "llvm/Bitcode/ReaderWriter.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/Verifier.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/FileSystem.h"
 #include "llvm/Support/ManagedStatic.h"
static cl::opt<std::string> OutputFilename("o",
                                            cl::desc("Override output filename"),
                                            cl::value_desc("filename"));
 
 static cl::opt<bool> Force("f", cl::desc("Enable binary output on terminals"));
 
 static cl::opt<bool> DisableOutput("disable-output", cl::desc("Disable output"),
                                    cl::init(false));
 
-static cl::opt<bool> EmitSummaryIndex("module-summary",
-                                      cl::desc("Emit module summary index"),
-                                      cl::init(false));
-
 static cl::opt<bool> EmitModuleHash("module-hash", cl::desc("Emit module hash"),
                                     cl::init(false));
 
 static cl::opt<bool> DumpAsm("d", cl::desc("Print assembly as parsed"),
                              cl::Hidden);
 
 static cl::opt<bool>
     DisableVerify("disable-verify", cl::Hidden,
static void WriteOutputFile(const Module *M) {
   std::error_code EC;
   std::unique_ptr<tool_output_file> Out(
       new tool_output_file(OutputFilename, EC, sys::fs::F_None));
   if (EC) {
     errs() << EC.message() << '\n';
     exit(1);
   }
 
-  if (Force || !CheckBitcodeOutputToConsole(Out->os(), true)) {
-    std::unique_ptr<ModuleSummaryIndex> Index;
-    if (EmitSummaryIndex)
-      Index = ModuleSummaryIndexBuilder(M).takeIndex();
-
-    WriteBitcodeToFile(M, Out->os(), PreserveBitcodeUseListOrder, Index.get(),
+  if (Force || !CheckBitcodeOutputToConsole(Out->os(), true))
+    WriteBitcodeToFile(M, Out->os(), PreserveBitcodeUseListOrder, nullptr,
                        EmitModuleHash);
-  }
 
   // Declare success.
   Out->keep();
 }
 
 int main(int argc, char **argv) {
   // Print a stack trace if we signal out.
   sys::PrintStackTraceOnErrorSignal();

tools/opt/opt.cpp

DisableLoopVectorization("disable-loop-vectorization",
                      cl::desc("Disable the loop vectorization pass"),
                      cl::init(false));
 
 static cl::opt<bool>
 DisableSLPVectorization("disable-slp-vectorization",
                         cl::desc("Disable the slp vectorization pass"),
                         cl::init(false));
 
+static cl::opt<bool> EmitSummaryIndex("module-summary",
+                                      cl::desc("Emit module summary index"),
+                                      cl::init(false));
+
+static cl::opt<bool> EmitModuleHash("module-hash", cl::desc("Emit module hash"),
+                                    cl::init(false));
 
 static cl::opt<bool>
 DisableSimplifyLibCalls("disable-simplify-libcalls",
                         cl::desc("Disable simplify-libcalls"));
 
 static cl::opt<bool>
 Quiet("q", cl::desc("Obsolete option"), cl::Hidden);
 
if (!NoOutput && !AnalyzeOnly) {
     OS = &Out->os();
     if (RunTwice) {
       BOS = make_unique<raw_svector_ostream>(Buffer);
       OS = BOS.get();
     }
     if (OutputAssembly)
       Passes.add(createPrintModulePass(*OS, "", PreserveAssemblyUseListOrder));
     else
-      Passes.add(createBitcodeWriterPass(*OS, PreserveBitcodeUseListOrder));
+      Passes.add(createBitcodeWriterPass(*OS, PreserveBitcodeUseListOrder,
+                                         EmitSummaryIndex, EmitModuleHash));
   }
 
   // Before executing passes, print the final values of the LLVM options.
   cl::PrintOptionValues();
 
   // If requested, run all passes again with the same pass manager to catch
   // bugs caused by persistent state in the passes
   if (RunTwice) {