[ARM] More rigorous testing of build attribute encoding/decoding

[• chatur01]

Summary

Hi,

The current state of the world for build attribute testing is as follows,

• test/MC/ARM/directive-eabi_attribtues.s -- this file tests that, for a small subset of <Attribute, Value> pairs, attributes are successfully encoded / decoded into / from assembly and object files.
• test/tools/llvm-readobj/ARM/attributes.s -- this file tests that, for a smaller subset of <Attribute, Value> pairs, attributes are successfully encoded / decoded into / from object files.
• test/CodeGen/ARM/build-attributes.ll -- Tests that the build attributes are correctly emitted in default cases, and when various command line options are specified (CPU, target attributes, etc)

The test/tools/llvm-readobj/ARM/attributes.s is redundant given that it tests an equally small (though different) subset of build attributes that the test/MC/ARM/directive-eabi_attribtues.s test tests. For ABI conformance, we should be testing every <Attribute, Value> pair, where feasible.

The description fields of tags are not being tested in this patch whereas they were being tested in test/tools/llvm-readobj/ARM/attributes.s (the removed file). I don't think it is useful to test the hard-coded strings in tools/llvm-readobj/ARMAttributeParser.cpp. As an aside, the strings are occasionally cryptic abbreviations for the actual descriptions in the ABI document. If these descriptions are going to be tested, they should be the descriptions verbatim out of the document IMO, not arbitrary abbreviations. I think this would be best left as a separate patch however.

The attached patch contains 163 separate test files. It would have been cleaner to bundle all tests into a single file and use conditional compilation to test each <Attribute, Value> pair, but I was unable to find a way of doing this with the LLVM driver tools. This is required because if you try and encode the same build attribute with two or more different values in the same input file, the object file emitter ignores all but the last specified build attribute.

Thank you for your time,
Charlie.

[t.p.northover]

Hi Charlie,

The description fields of tags are not being tested in this patch whereas they were being tested in test/tools/llvm-readobj/ARM/attributes.s (the removed file). I don't think it is useful to test the hard-coded strings in tools/llvm-readobj/ARMAttributeParser.cpp.

I disagree with this. Or at least I think that functionality should exist somewhere (I don't want to need the ELF ABI reference open just to tell if the attributes are sane) and if it is present it should be tested. Comments during normal asm emission would be nice.

Other than that, the tests are .s files rather than .ll.

I'm also a bit worried by all the extra processes this will spawn. How about splitting them by value (at least the numeric ones): attributes-0.s, attributes-1.s etc?

Cheers.

Tim.

[• chatur01]

Address Tim's comments.

• I have rearranged the tests into files such as attribute-n.s, which contains tests for attributes which can take on value n.
• I am now testing the descriptions of these attributes as well. My point was that I feel you still need the ABI document with some of these abbreviations because they can be a tad cryptic. I do concede that's no excuse to ignore testing what we have however :)

This patch depends on D6341 getting being committed first.

Thank you very much for your review Tim!

[t.p.northover]

Hi Charlie,

Just spotted one potential issue looking through the tests:

test/tools/llvm-readobj/ARM/attribute-136.s

5–8

What's doing the capitalisation here? It seems highly suspect (not mentioned in the ABI as far as I can tell, and gets into sticky locale questions).

[• chatur01]

Now that D6356 has been committed (stop upper casing string data in object files) this is up for review again.

The tests have not changed apart from those which tested the string values being upper cased. They test that the case is preserved.

This patch also adds tests for D6341 that was recently committed.

[t.p.northover]

Hi Charlie,

I think this looks fine now. Thanks for working on fixing the issues.

Tim.

[• chatur01]

In D6319#13, @t.p.northover wrote:

I think this looks fine now. Thanks for working on fixing the issues.

Thanks very much for helping me with this patch Tim! Committed as r222917.

test/tools/llvm-readobj/ARM/attribute-0.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_CPU_arch, 0
+@CHECK:   .eabi_attribute 6, 0
+@CHECK-OBJ: Tag: 6
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: CPU_arch
+@CHECK-OBJ-NEXT: Description: Pre-v4
+
+.eabi_attribute  Tag_CPU_arch_profile, 0
+@CHECK:   .eabi_attribute 7, 0
+@CHECK-OBJ: Tag: 7
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: CPU_arch_profile
+@CHECK-OBJ-NEXT: Description: None
+
+.eabi_attribute  Tag_ARM_ISA_use, 0
+@CHECK:   .eabi_attribute 8, 0
+@CHECK-OBJ: Tag: 8
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: ARM_ISA_use
+@CHECK-OBJ-NEXT: Description: Not Permitted
+
+.eabi_attribute  Tag_THUMB_ISA_use, 0
+@CHECK:   .eabi_attribute 9, 0
+@CHECK-OBJ: Tag: 9
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: THUMB_ISA_use
+@CHECK-OBJ-NEXT: Description: Not Permitted
+
+.eabi_attribute  Tag_FP_arch, 0
+@CHECK:   .eabi_attribute 10, 0
+@CHECK-OBJ: Tag: 10
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: FP_arch
+@CHECK-OBJ-NEXT: Description: Not Permitted
+
+.eabi_attribute  Tag_WMMX_arch, 0
+@CHECK:   .eabi_attribute 11, 0
+@CHECK-OBJ: Tag: 11
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: WMMX_arch
+@CHECK-OBJ-NEXT: Description: Not Permitted
+
+.eabi_attribute  Tag_Advanced_SIMD_arch, 0
+@CHECK:   .eabi_attribute 12, 0
+@CHECK-OBJ: Tag: 12
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: Advanced_SIMD_arch
+@CHECK-OBJ-NEXT: Description: Not Permitted
+
+.eabi_attribute  Tag_PCS_config, 0
+@CHECK:   .eabi_attribute 13, 0
+@CHECK-OBJ: Tag: 13
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: PCS_config
+@CHECK-OBJ-NEXT: Description: None
+
+.eabi_attribute  Tag_ABI_PCS_R9_use, 0
+@CHECK:   .eabi_attribute 14, 0
+@CHECK-OBJ: Tag: 14
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: ABI_PCS_R9_use
+@CHECK-OBJ-NEXT: Description: v6
+
+.eabi_attribute  Tag_ABI_PCS_RW_data, 0
+@CHECK:   .eabi_attribute 15, 0
+@CHECK-OBJ: Tag: 15
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: ABI_PCS_RW_data
+@CHECK-OBJ-NEXT: Description: Absolute
+
+.eabi_attribute  Tag_ABI_PCS_RO_data, 0
+@CHECK:   .eabi_attribute 16, 0
+@CHECK-OBJ: Tag: 16
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: ABI_PCS_RO_data
+@CHECK-OBJ-NEXT: Description: Absolute
+
+.eabi_attribute  Tag_ABI_PCS_GOT_use, 0
+@CHECK:   .eabi_attribute 17, 0
+@CHECK-OBJ: Tag: 17
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: ABI_PCS_GOT_use
+@CHECK-OBJ-NEXT: Description: Not Permitted
+
+.eabi_attribute  Tag_ABI_PCS_wchar_t, 0
+@CHECK:   .eabi_attribute 18, 0
+@CHECK-OBJ: Tag: 18
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: ABI_PCS_wchar_t
+@CHECK-OBJ-NEXT: Description: Not Permitted
+
+.eabi_attribute  Tag_ABI_FP_rounding, 0
+@CHECK:   .eabi_attribute 19, 0
+@CHECK-OBJ: Tag: 19
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: ABI_FP_rounding
+@CHECK-OBJ-NEXT: Description: IEEE-754
+
+.eabi_attribute  Tag_ABI_FP_denormal, 0
+@CHECK:   .eabi_attribute 20, 0
+@CHECK-OBJ: Tag: 20
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: ABI_FP_denormal
+@CHECK-OBJ-NEXT: Description: Unsupported
+
+.eabi_attribute  Tag_ABI_FP_exceptions, 0
+@CHECK:   .eabi_attribute 21, 0
+@CHECK-OBJ: Tag: 21
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: ABI_FP_exceptions
+@CHECK-OBJ-NEXT: Description: Not Permitted
+
+.eabi_attribute  Tag_ABI_FP_user_exceptions, 0
+@CHECK:   .eabi_attribute 22, 0
+@CHECK-OBJ: Tag: 22
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: ABI_FP_user_exceptions
+@CHECK-OBJ-NEXT: Description: Not Permitted
+
+.eabi_attribute  Tag_ABI_FP_number_model, 0
+@CHECK:   .eabi_attribute 23, 0
+@CHECK-OBJ: Tag: 23
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: ABI_FP_number_model
+@CHECK-OBJ-NEXT: Description: Not Permitted
+
+.eabi_attribute  Tag_ABI_align_needed, 0
+@CHECK:   .eabi_attribute 24, 0
+@CHECK-OBJ: Tag: 24
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: ABI_align_needed
+@CHECK-OBJ-NEXT: Description: Not Permitted
+
+.eabi_attribute  Tag_ABI_align_preserved, 0
+@CHECK:   .eabi_attribute 25, 0
+@CHECK-OBJ: Tag: 25
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: ABI_align_preserved
+@CHECK-OBJ-NEXT: Description: Not Required
+
+.eabi_attribute  Tag_ABI_enum_size, 0
+@CHECK:   .eabi_attribute 26, 0
+@CHECK-OBJ: Tag: 26
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: ABI_enum_size
+@CHECK-OBJ-NEXT: Description: Not Permitted
+
+.eabi_attribute  Tag_ABI_HardFP_use, 0
+@CHECK:   .eabi_attribute 27, 0
+@CHECK-OBJ: Tag: 27
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: ABI_HardFP_use
+@CHECK-OBJ-NEXT: Description: Tag_FP_arch
+
+.eabi_attribute  Tag_ABI_VFP_args, 0
+@CHECK:   .eabi_attribute 28, 0
+@CHECK-OBJ: Tag: 28
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: ABI_VFP_args
+@CHECK-OBJ-NEXT: Description: AAPCS
+
+.eabi_attribute  Tag_ABI_WMMX_args, 0
+@CHECK:   .eabi_attribute 29, 0
+@CHECK-OBJ: Tag: 29
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: ABI_WMMX_args
+@CHECK-OBJ-NEXT: Description: AAPCS
+
+.eabi_attribute  Tag_ABI_optimization_goals, 0
+@CHECK:   .eabi_attribute 30, 0
+@CHECK-OBJ: Tag: 30
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: ABI_optimization_goals
+@CHECK-OBJ-NEXT: Description: None
+
+.eabi_attribute  Tag_ABI_FP_optimization_goals, 0
+@CHECK:   .eabi_attribute 31, 0
+@CHECK-OBJ: Tag: 31
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: ABI_FP_optimization_goals
+@CHECK-OBJ-NEXT: Description: None
+
+.eabi_attribute  Tag_compatibility, 0, "ARM"
+@CHECK:   .eabi_attribute 32, 0
+@CHECK-OBJ: Tag: 32
+@CHECK-OBJ-NEXT: Value: 0, ARM
+@CHECK-OBJ-NEXT: TagName: compatibility
+@CHECK-OBJ-NEXT: Description: No Specific Requirements
+
+.eabi_attribute  Tag_CPU_unaligned_access, 0
+@CHECK:   .eabi_attribute 34, 0
+@CHECK-OBJ: Tag: 34
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: CPU_unaligned_access
+@CHECK-OBJ-NEXT: Description: Not Permitted
+
+.eabi_attribute  Tag_FP_HP_extension, 0
+@CHECK:   .eabi_attribute 36, 0
+@CHECK-OBJ: Tag: 36
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: FP_HP_extension
+@CHECK-OBJ-NEXT: Description: If Available
+
+.eabi_attribute  Tag_ABI_FP_16bit_format, 0
+@CHECK:   .eabi_attribute 38, 0
+@CHECK-OBJ: Tag: 38
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: ABI_FP_16bit_format
+@CHECK-OBJ-NEXT: Description: Not Permitted
+
+.eabi_attribute  Tag_MPextension_use, 0
+@CHECK:   .eabi_attribute 42, 0
+@CHECK-OBJ: Tag: 42
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: MPextension_use
+@CHECK-OBJ-NEXT: Description: Not Permitted
+
+.eabi_attribute  Tag_DIV_use, 0
+@CHECK:   .eabi_attribute 44, 0
+@CHECK-OBJ: Tag: 44
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: DIV_use
+@CHECK-OBJ-NEXT: Description: If Available
+
+.eabi_attribute  Tag_Virtualization_use, 0
+@CHECK:   .eabi_attribute 68, 0
+@CHECK-OBJ: Tag: 68
+@CHECK-OBJ-NEXT: Value: 0
+@CHECK-OBJ-NEXT: TagName: Virtualization_use
+@CHECK-OBJ-NEXT: Description: Not Permitted

test/tools/llvm-readobj/ARM/attribute-1.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_CPU_arch, 1
+@CHECK:   .eabi_attribute 6, 1
+@CHECK-OBJ: Tag: 6
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: CPU_arch
+@CHECK-OBJ-NEXT: Description: ARM v4
+
+.eabi_attribute  Tag_ARM_ISA_use, 1
+@CHECK:   .eabi_attribute 8, 1
+@CHECK-OBJ: Tag: 8
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: ARM_ISA_use
+@CHECK-OBJ-NEXT: Description: Permitted
+
+.eabi_attribute  Tag_THUMB_ISA_use, 1
+@CHECK:   .eabi_attribute 9, 1
+@CHECK-OBJ: Tag: 9
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: THUMB_ISA_use
+@CHECK-OBJ-NEXT: Description: Thumb-1
+
+.eabi_attribute  Tag_FP_arch, 1
+@CHECK:   .eabi_attribute 10, 1
+@CHECK-OBJ: Tag: 10
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: FP_arch
+@CHECK-OBJ-NEXT: Description: VFPv1
+
+.eabi_attribute  Tag_WMMX_arch, 1
+@CHECK:   .eabi_attribute 11, 1
+@CHECK-OBJ: Tag: 11
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: WMMX_arch
+@CHECK-OBJ-NEXT: Description: WMMXv1
+
+.eabi_attribute  Tag_Advanced_SIMD_arch, 1
+@CHECK:   .eabi_attribute 12, 1
+@CHECK-OBJ: Tag: 12
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: Advanced_SIMD_arch
+@CHECK-OBJ-NEXT: Description: NEONv1
+
+.eabi_attribute  Tag_PCS_config, 1
+@CHECK:   .eabi_attribute 13, 1
+@CHECK-OBJ: Tag: 13
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: PCS_config
+@CHECK-OBJ-NEXT: Description: Bare Platform
+
+.eabi_attribute  Tag_ABI_PCS_R9_use, 1
+@CHECK:   .eabi_attribute 14, 1
+@CHECK-OBJ: Tag: 14
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: ABI_PCS_R9_use
+@CHECK-OBJ-NEXT: Description: Static Base
+
+.eabi_attribute  Tag_ABI_PCS_RW_data, 1
+@CHECK:   .eabi_attribute 15, 1
+@CHECK-OBJ: Tag: 15
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: ABI_PCS_RW_data
+@CHECK-OBJ-NEXT: Description: PC-relative
+
+.eabi_attribute  Tag_ABI_PCS_RO_data, 1
+@CHECK:   .eabi_attribute 16, 1
+@CHECK-OBJ: Tag: 16
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: ABI_PCS_RO_data
+@CHECK-OBJ-NEXT: Description: PC-relative
+
+.eabi_attribute  Tag_ABI_PCS_GOT_use, 1
+@CHECK:   .eabi_attribute 17, 1
+@CHECK-OBJ: Tag: 17
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: ABI_PCS_GOT_use
+@CHECK-OBJ-NEXT: Description: Direct
+
+.eabi_attribute  Tag_ABI_FP_rounding, 1
+@CHECK:   .eabi_attribute 19, 1
+@CHECK-OBJ: Tag: 19
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: ABI_FP_rounding
+@CHECK-OBJ-NEXT: Description: Runtime
+
+.eabi_attribute  Tag_ABI_FP_denormal, 1
+@CHECK:   .eabi_attribute 20, 1
+@CHECK-OBJ: Tag: 20
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: ABI_FP_denormal
+@CHECK-OBJ-NEXT: Description: IEEE-754
+
+.eabi_attribute  Tag_ABI_FP_exceptions, 1
+@CHECK:   .eabi_attribute 21, 1
+@CHECK-OBJ: Tag: 21
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: ABI_FP_exceptions
+@CHECK-OBJ-NEXT: Description: IEEE-754
+
+.eabi_attribute  Tag_ABI_FP_user_exceptions, 1
+@CHECK:   .eabi_attribute 22, 1
+@CHECK-OBJ: Tag: 22
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: ABI_FP_user_exceptions
+@CHECK-OBJ-NEXT: Description: IEEE-754
+
+.eabi_attribute  Tag_ABI_FP_number_model, 1
+@CHECK:   .eabi_attribute 23, 1
+@CHECK-OBJ: Tag: 23
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: ABI_FP_number_model
+@CHECK-OBJ-NEXT: Description: Finite Only
+
+.eabi_attribute  Tag_ABI_align_needed, 1
+@CHECK:   .eabi_attribute 24, 1
+@CHECK-OBJ: Tag: 24
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: ABI_align_needed
+@CHECK-OBJ-NEXT: Description: 8-byte alignment
+
+.eabi_attribute  Tag_ABI_align_preserved, 1
+@CHECK:   .eabi_attribute 25, 1
+@CHECK-OBJ: Tag: 25
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: ABI_align_preserved
+@CHECK-OBJ-NEXT: Description: 8-byte data alignment
+
+.eabi_attribute  Tag_ABI_enum_size, 1
+@CHECK:   .eabi_attribute 26, 1
+@CHECK-OBJ: Tag: 26
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: ABI_enum_size
+@CHECK-OBJ-NEXT: Description: Packed
+
+.eabi_attribute  Tag_ABI_HardFP_use, 1
+@CHECK:   .eabi_attribute 27, 1
+@CHECK-OBJ: Tag: 27
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: ABI_HardFP_use
+@CHECK-OBJ-NEXT: Description: Single-Precision
+
+.eabi_attribute  Tag_ABI_VFP_args, 1
+@CHECK:   .eabi_attribute 28, 1
+@CHECK-OBJ: Tag: 28
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: ABI_VFP_args
+@CHECK-OBJ-NEXT: Description: AAPCS VFP
+
+.eabi_attribute  Tag_ABI_WMMX_args, 1
+@CHECK:   .eabi_attribute 29, 1
+@CHECK-OBJ: Tag: 29
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: ABI_WMMX_args
+@CHECK-OBJ-NEXT: Description: iWMMX
+
+.eabi_attribute  Tag_ABI_optimization_goals, 1
+@CHECK:   .eabi_attribute 30, 1
+@CHECK-OBJ: Tag: 30
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: ABI_optimization_goals
+@CHECK-OBJ-NEXT: Description: Speed
+
+.eabi_attribute  Tag_ABI_FP_optimization_goals, 1
+@CHECK:   .eabi_attribute 31, 1
+@CHECK-OBJ: Tag: 31
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: ABI_FP_optimization_goals
+@CHECK-OBJ-NEXT: Description: Speed
+
+.eabi_attribute  Tag_compatibility, 1, ""
+@CHECK:   .eabi_attribute 32, 1
+@CHECK-OBJ: Tag: 32
+@CHECK-OBJ-NEXT: Value: 1,
+@CHECK-OBJ-NEXT: TagName: compatibility
+@CHECK-OBJ-NEXT: Description: AEABI Conformant
+
+.eabi_attribute  Tag_CPU_unaligned_access, 1
+@CHECK:   .eabi_attribute 34, 1
+@CHECK-OBJ: Tag: 34
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: CPU_unaligned_access
+@CHECK-OBJ-NEXT: Description: v6-style
+
+.eabi_attribute  Tag_FP_HP_extension, 1
+@CHECK:   .eabi_attribute 36, 1
+@CHECK-OBJ: Tag: 36
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: FP_HP_extension
+@CHECK-OBJ-NEXT: Description: Permitted
+
+.eabi_attribute  Tag_ABI_FP_16bit_format, 1
+@CHECK:   .eabi_attribute 38, 1
+@CHECK-OBJ: Tag: 38
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: ABI_FP_16bit_format
+@CHECK-OBJ-NEXT: Description: IEEE-754
+
+.eabi_attribute  Tag_MPextension_use, 1
+@CHECK:   .eabi_attribute 42, 1
+@CHECK-OBJ: Tag: 42
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: MPextension_use
+@CHECK-OBJ-NEXT: Description: Permitted
+
+.eabi_attribute  Tag_DIV_use, 1
+@CHECK:   .eabi_attribute 44, 1
+@CHECK-OBJ: Tag: 44
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: DIV_use
+@CHECK-OBJ-NEXT: Description: Not Permitted
+
+.eabi_attribute  Tag_Virtualization_use, 1
+@CHECK:   .eabi_attribute 68, 1
+@CHECK-OBJ: Tag: 68
+@CHECK-OBJ-NEXT: Value: 1
+@CHECK-OBJ-NEXT: TagName: Virtualization_use
+@CHECK-OBJ-NEXT: Description: TrustZone

test/tools/llvm-readobj/ARM/attribute-10.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_CPU_arch, 10
+@CHECK:   .eabi_attribute 6, 10
+@CHECK-OBJ: Tag: 6
+@CHECK-OBJ-NEXT: Value: 10
+@CHECK-OBJ-NEXT: TagName: CPU_arch
+@CHECK-OBJ-NEXT: Description: ARM v7
+
+.eabi_attribute  Tag_ABI_align_needed, 10
+@CHECK:   .eabi_attribute 24, 10
+@CHECK-OBJ: Tag: 24
+@CHECK-OBJ-NEXT: Value: 10
+@CHECK-OBJ-NEXT: TagName: ABI_align_needed
+@CHECK-OBJ-NEXT: Description: 8-byte alignment, 1024-byte extended alignment
+
+.eabi_attribute  Tag_ABI_align_preserved, 10
+@CHECK:   .eabi_attribute 25, 10
+@CHECK-OBJ: Tag: 25
+@CHECK-OBJ-NEXT: Value: 10
+@CHECK-OBJ-NEXT: TagName: ABI_align_preserved
+@CHECK-OBJ-NEXT: Description: 8-byte stack alignment, 1024-byte data alignment

test/tools/llvm-readobj/ARM/attribute-11.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_CPU_arch, 11
+@CHECK:   .eabi_attribute 6, 11
+@CHECK-OBJ: Tag: 6
+@CHECK-OBJ-NEXT: Value: 11
+@CHECK-OBJ-NEXT: TagName: CPU_arch
+@CHECK-OBJ-NEXT: Description: ARM v6-M
+
+.eabi_attribute  Tag_ABI_align_needed, 11
+@CHECK:   .eabi_attribute 24, 11
+@CHECK-OBJ: Tag: 24
+@CHECK-OBJ-NEXT: Value: 11
+@CHECK-OBJ-NEXT: TagName: ABI_align_needed
+@CHECK-OBJ-NEXT: Description: 8-byte alignment, 2048-byte extended alignment
+
+.eabi_attribute  Tag_ABI_align_preserved, 11
+@CHECK:   .eabi_attribute 25, 11
+@CHECK-OBJ: Tag: 25
+@CHECK-OBJ-NEXT: Value: 11
+@CHECK-OBJ-NEXT: TagName: ABI_align_preserved
+@CHECK-OBJ-NEXT: Description: 8-byte stack alignment, 2048-byte data alignment

test/tools/llvm-readobj/ARM/attribute-12.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_CPU_arch, 12
+@CHECK:   .eabi_attribute 6, 12
+@CHECK-OBJ: Tag: 6
+@CHECK-OBJ-NEXT: Value: 12
+@CHECK-OBJ-NEXT: TagName: CPU_arch
+@CHECK-OBJ-NEXT: Description: ARM v6S-M
+
+.eabi_attribute  Tag_ABI_align_needed, 12
+@CHECK:   .eabi_attribute 24, 12
+@CHECK-OBJ: Tag: 24
+@CHECK-OBJ-NEXT: Value: 12
+@CHECK-OBJ-NEXT: TagName: ABI_align_needed
+@CHECK-OBJ-NEXT: Description: 8-byte alignment, 4096-byte extended alignment
+
+.eabi_attribute  Tag_ABI_align_preserved, 12
+@CHECK:   .eabi_attribute 25, 12
+@CHECK-OBJ: Tag: 25
+@CHECK-OBJ-NEXT: Value: 12
+@CHECK-OBJ-NEXT: TagName: ABI_align_preserved
+@CHECK-OBJ-NEXT: Description: 8-byte stack alignment, 4096-byte data alignment

test/tools/llvm-readobj/ARM/attribute-13.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_CPU_arch, 13
+@CHECK:   .eabi_attribute 6, 13
+@CHECK-OBJ: Tag: 6
+@CHECK-OBJ-NEXT: Value: 13
+@CHECK-OBJ-NEXT: TagName: CPU_arch
+@CHECK-OBJ-NEXT: Description: ARM v7E-M

test/tools/llvm-readobj/ARM/attribute-136.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_compatibility, 136, "Foo Corp"
+@CHECK:   .eabi_attribute 32, 136
+@CHECK-OBJ: Tag: 32
+@CHECK-OBJ-NEXT: Value: 136, Foo Corp
+@CHECK-OBJ-NEXT: TagName: compatibility
+@CHECK-OBJ-NEXT: Description: AEABI Non-Conformant

test/tools/llvm-readobj/ARM/attribute-14.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_CPU_arch, 14
+@CHECK:   .eabi_attribute 6, 14
+@CHECK-OBJ: Tag: 6
+@CHECK-OBJ-NEXT: Value: 14
+@CHECK-OBJ-NEXT: TagName: CPU_arch
+@CHECK-OBJ-NEXT: Description: ARM v8

test/tools/llvm-readobj/ARM/attribute-15.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_compatibility, 15, "Longer Corporation NaMe"
+@CHECK:   .eabi_attribute 32, 15
+@CHECK-OBJ: Tag: 32
+@CHECK-OBJ-NEXT: Value: 15, Longer Corporation NaMe
+@CHECK-OBJ-NEXT: TagName: compatibility
+@CHECK-OBJ-NEXT: Description: AEABI Non-Conformant

test/tools/llvm-readobj/ARM/attribute-2.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_CPU_arch, 2
+@CHECK:   .eabi_attribute 6, 2
+@CHECK-OBJ: Tag: 6
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: CPU_arch
+@CHECK-OBJ-NEXT: Description: ARM v4T
+
+.eabi_attribute  Tag_THUMB_ISA_use, 2
+@CHECK:   .eabi_attribute 9, 2
+@CHECK-OBJ: Tag: 9
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: THUMB_ISA_use
+@CHECK-OBJ-NEXT: Description: Thumb-2
+
+.eabi_attribute  Tag_FP_arch, 2
+@CHECK:   .eabi_attribute 10, 2
+@CHECK-OBJ: Tag: 10
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: FP_arch
+@CHECK-OBJ-NEXT: Description: VFPv2
+
+.eabi_attribute  Tag_WMMX_arch, 2
+@CHECK:   .eabi_attribute 11, 2
+@CHECK-OBJ: Tag: 11
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: WMMX_arch
+@CHECK-OBJ-NEXT: Description: WMMXv2
+
+.eabi_attribute  Tag_Advanced_SIMD_arch, 2
+@CHECK:   .eabi_attribute 12, 2
+@CHECK-OBJ: Tag: 12
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: Advanced_SIMD_arch
+@CHECK-OBJ-NEXT: Description: NEONv2+FMA
+
+.eabi_attribute  Tag_PCS_config, 2
+@CHECK:   .eabi_attribute 13, 2
+@CHECK-OBJ: Tag: 13
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: PCS_config
+@CHECK-OBJ-NEXT: Description: Linux Application
+
+.eabi_attribute  Tag_ABI_PCS_R9_use, 2
+@CHECK:   .eabi_attribute 14, 2
+@CHECK-OBJ: Tag: 14
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: ABI_PCS_R9_use
+@CHECK-OBJ-NEXT: Description: TLS
+
+.eabi_attribute  Tag_ABI_PCS_RW_data, 2
+@CHECK:   .eabi_attribute 15, 2
+@CHECK-OBJ: Tag: 15
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: ABI_PCS_RW_data
+@CHECK-OBJ-NEXT: Description: SB-relative
+
+.eabi_attribute  Tag_ABI_PCS_RO_data, 2
+@CHECK:   .eabi_attribute 16, 2
+@CHECK-OBJ: Tag: 16
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: ABI_PCS_RO_data
+@CHECK-OBJ-NEXT: Description: Not Permitted
+
+.eabi_attribute  Tag_ABI_PCS_GOT_use, 2
+@CHECK:   .eabi_attribute 17, 2
+@CHECK-OBJ: Tag: 17
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: ABI_PCS_GOT_use
+@CHECK-OBJ-NEXT: Description: GOT-Indirect
+
+.eabi_attribute  Tag_ABI_PCS_wchar_t, 2
+@CHECK:   .eabi_attribute 18, 2
+@CHECK-OBJ: Tag: 18
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: ABI_PCS_wchar_t
+@CHECK-OBJ-NEXT: Description: 2-byte
+
+.eabi_attribute  Tag_ABI_FP_denormal, 2
+@CHECK:   .eabi_attribute 20, 2
+@CHECK-OBJ: Tag: 20
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: ABI_FP_denormal
+@CHECK-OBJ-NEXT: Description: Sign Only
+
+.eabi_attribute  Tag_ABI_FP_number_model, 2
+@CHECK:   .eabi_attribute 23, 2
+@CHECK-OBJ: Tag: 23
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: ABI_FP_number_model
+@CHECK-OBJ-NEXT: Description: RTABI
+
+.eabi_attribute  Tag_ABI_align_needed, 2
+@CHECK:   .eabi_attribute 24, 2
+@CHECK-OBJ: Tag: 24
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: ABI_align_needed
+@CHECK-OBJ-NEXT: Description: 4-byte alignment
+
+.eabi_attribute  Tag_ABI_align_preserved, 2
+@CHECK:   .eabi_attribute 25, 2
+@CHECK-OBJ: Tag: 25
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: ABI_align_preserved
+@CHECK-OBJ-NEXT: Description: 8-byte data and code alignment
+
+.eabi_attribute  Tag_ABI_enum_size, 2
+@CHECK:   .eabi_attribute 26, 2
+@CHECK-OBJ: Tag: 26
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: ABI_enum_size
+@CHECK-OBJ-NEXT: Description: Int32
+
+.eabi_attribute  Tag_ABI_HardFP_use, 2
+@CHECK:   .eabi_attribute 27, 2
+@CHECK-OBJ: Tag: 27
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: ABI_HardFP_use
+@CHECK-OBJ-NEXT: Description: Reserved
+
+.eabi_attribute  Tag_ABI_VFP_args, 2
+@CHECK:   .eabi_attribute 28, 2
+@CHECK-OBJ: Tag: 28
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: ABI_VFP_args
+@CHECK-OBJ-NEXT: Description: Custom
+
+.eabi_attribute  Tag_ABI_WMMX_args, 2
+@CHECK:   .eabi_attribute 29, 2
+@CHECK-OBJ: Tag: 29
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: ABI_WMMX_args
+@CHECK-OBJ-NEXT: Description: Custom
+
+.eabi_attribute  Tag_ABI_optimization_goals, 2
+@CHECK:   .eabi_attribute 30, 2
+@CHECK-OBJ: Tag: 30
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: ABI_optimization_goals
+@CHECK-OBJ-NEXT: Description: Aggressive Speed
+
+.eabi_attribute  Tag_ABI_FP_optimization_goals, 2
+@CHECK:   .eabi_attribute 31, 2
+@CHECK-OBJ: Tag: 31
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: ABI_FP_optimization_goals
+@CHECK-OBJ-NEXT: Description: Aggressive Speed
+
+.eabi_attribute  Tag_compatibility, 2, ""
+@CHECK:   .eabi_attribute 32, 2
+@CHECK-OBJ: Tag: 32
+@CHECK-OBJ-NEXT: Value: 2,
+@CHECK-OBJ-NEXT: TagName: compatibility
+@CHECK-OBJ-NEXT: Description: AEABI Non-Conformant
+
+.eabi_attribute  Tag_ABI_FP_16bit_format, 2
+@CHECK:   .eabi_attribute 38, 2
+@CHECK-OBJ: Tag: 38
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: ABI_FP_16bit_format
+@CHECK-OBJ-NEXT: Description: VFPv3
+
+.eabi_attribute  Tag_DIV_use, 2
+@CHECK:   .eabi_attribute 44, 2
+@CHECK-OBJ: Tag: 44
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: DIV_use
+@CHECK-OBJ-NEXT: Description: Permitted
+
+.eabi_attribute  Tag_Virtualization_use, 2
+@CHECK:   .eabi_attribute 68, 2
+@CHECK-OBJ: Tag: 68
+@CHECK-OBJ-NEXT: Value: 2
+@CHECK-OBJ-NEXT: TagName: Virtualization_use
+@CHECK-OBJ-NEXT: Description: Virtualization Extensions

test/tools/llvm-readobj/ARM/attribute-3.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_CPU_arch, 3
+@CHECK:   .eabi_attribute 6, 3
+@CHECK-OBJ: Tag: 6
+@CHECK-OBJ-NEXT: Value: 3
+@CHECK-OBJ-NEXT: TagName: CPU_arch
+@CHECK-OBJ-NEXT: Description: ARM v5T
+
+.eabi_attribute  Tag_FP_arch, 3
+@CHECK:   .eabi_attribute 10, 3
+@CHECK-OBJ: Tag: 10
+@CHECK-OBJ-NEXT: Value: 3
+@CHECK-OBJ-NEXT: TagName: FP_arch
+@CHECK-OBJ-NEXT: Description: VFPv3
+
+.eabi_attribute  Tag_Advanced_SIMD_arch, 3
+@CHECK:   .eabi_attribute 12, 3
+@CHECK-OBJ: Tag: 12
+@CHECK-OBJ-NEXT: Value: 3
+@CHECK-OBJ-NEXT: TagName: Advanced_SIMD_arch
+@CHECK-OBJ-NEXT: Description: ARMv8-a NEON
+
+.eabi_attribute  Tag_PCS_config, 3
+@CHECK:   .eabi_attribute 13, 3
+@CHECK-OBJ: Tag: 13
+@CHECK-OBJ-NEXT: Value: 3
+@CHECK-OBJ-NEXT: TagName: PCS_config
+@CHECK-OBJ-NEXT: Description: Linux DSO
+
+.eabi_attribute  Tag_ABI_PCS_R9_use, 3
+@CHECK:   .eabi_attribute 14, 3
+@CHECK-OBJ: Tag: 14
+@CHECK-OBJ-NEXT: Value: 3
+@CHECK-OBJ-NEXT: TagName: ABI_PCS_R9_use
+@CHECK-OBJ-NEXT: Description: Unused
+
+.eabi_attribute  Tag_ABI_PCS_RW_data, 3
+@CHECK:   .eabi_attribute 15, 3
+@CHECK-OBJ: Tag: 15
+@CHECK-OBJ-NEXT: Value: 3
+@CHECK-OBJ-NEXT: TagName: ABI_PCS_RW_data
+@CHECK-OBJ-NEXT: Description: Not Permitted
+
+.eabi_attribute  Tag_ABI_FP_number_model, 3
+@CHECK:   .eabi_attribute 23, 3
+@CHECK-OBJ: Tag: 23
+@CHECK-OBJ-NEXT: Value: 3
+@CHECK-OBJ-NEXT: TagName: ABI_FP_number_model
+@CHECK-OBJ-NEXT: Description: IEEE-754
+
+.eabi_attribute  Tag_ABI_align_needed, 3
+@CHECK:   .eabi_attribute 24, 3
+@CHECK-OBJ: Tag: 24
+@CHECK-OBJ-NEXT: Value: 3
+@CHECK-OBJ-NEXT: TagName: ABI_align_needed
+@CHECK-OBJ-NEXT: Description: Reserved
+
+.eabi_attribute  Tag_ABI_align_preserved, 3
+@CHECK:   .eabi_attribute 25, 3
+@CHECK-OBJ: Tag: 25
+@CHECK-OBJ-NEXT: Value: 3
+@CHECK-OBJ-NEXT: TagName: ABI_align_preserved
+@CHECK-OBJ-NEXT: Description: Reserved
+
+.eabi_attribute  Tag_ABI_enum_size, 3
+@CHECK:   .eabi_attribute 26, 3
+@CHECK-OBJ: Tag: 26
+@CHECK-OBJ-NEXT: Value: 3
+@CHECK-OBJ-NEXT: TagName: ABI_enum_size
+@CHECK-OBJ-NEXT: Description: External Int32
+
+.eabi_attribute  Tag_ABI_HardFP_use, 3
+@CHECK:   .eabi_attribute 27, 3
+@CHECK-OBJ: Tag: 27
+@CHECK-OBJ-NEXT: Value: 3
+@CHECK-OBJ-NEXT: TagName: ABI_HardFP_use
+@CHECK-OBJ-NEXT: Description: Tag_FP_arch (deprecated)
+
+.eabi_attribute  Tag_ABI_VFP_args, 3
+@CHECK:   .eabi_attribute 28, 3
+@CHECK-OBJ: Tag: 28
+@CHECK-OBJ-NEXT: Value: 3
+@CHECK-OBJ-NEXT: TagName: ABI_VFP_args
+@CHECK-OBJ-NEXT: Description: Not Permitted
+
+.eabi_attribute  Tag_ABI_optimization_goals, 3
+@CHECK:   .eabi_attribute 30, 3
+@CHECK-OBJ: Tag: 30
+@CHECK-OBJ-NEXT: Value: 3
+@CHECK-OBJ-NEXT: TagName: ABI_optimization_goals
+@CHECK-OBJ-NEXT: Description: Size
+
+.eabi_attribute  Tag_ABI_FP_optimization_goals, 3
+@CHECK:   .eabi_attribute 31, 3
+@CHECK-OBJ: Tag: 31
+@CHECK-OBJ-NEXT: Value: 3
+@CHECK-OBJ-NEXT: TagName: ABI_FP_optimization_goals
+@CHECK-OBJ-NEXT: Description: Size
+
+.eabi_attribute  Tag_Virtualization_use, 3
+@CHECK:   .eabi_attribute 68, 3
+@CHECK-OBJ: Tag: 68
+@CHECK-OBJ-NEXT: Value: 3
+@CHECK-OBJ-NEXT: TagName: Virtualization_use
+@CHECK-OBJ-NEXT: Description: TrustZone + Virtualization Extensions

test/tools/llvm-readobj/ARM/attribute-4.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_CPU_arch, 4
+@CHECK:   .eabi_attribute 6, 4
+@CHECK-OBJ: Tag: 6
+@CHECK-OBJ-NEXT: Value: 4
+@CHECK-OBJ-NEXT: TagName: CPU_arch
+@CHECK-OBJ-NEXT: Description: ARM v5TE
+
+.eabi_attribute  Tag_FP_arch, 4
+@CHECK:   .eabi_attribute 10, 4
+@CHECK-OBJ: Tag: 10
+@CHECK-OBJ-NEXT: Value: 4
+@CHECK-OBJ-NEXT: TagName: FP_arch
+@CHECK-OBJ-NEXT: Description: VFPv3-D16
+
+.eabi_attribute  Tag_PCS_config, 4
+@CHECK:   .eabi_attribute 13, 4
+@CHECK-OBJ: Tag: 13
+@CHECK-OBJ-NEXT: Value: 4
+@CHECK-OBJ-NEXT: TagName: PCS_config
+@CHECK-OBJ-NEXT: Description: Palm OS 2004
+
+.eabi_attribute  Tag_ABI_PCS_wchar_t, 4
+@CHECK:   .eabi_attribute 18, 4
+@CHECK-OBJ: Tag: 18
+@CHECK-OBJ-NEXT: Value: 4
+@CHECK-OBJ-NEXT: TagName: ABI_PCS_wchar_t
+@CHECK-OBJ-NEXT: Description: 4-byte
+
+.eabi_attribute  Tag_ABI_align_needed, 4
+@CHECK:   .eabi_attribute 24, 4
+@CHECK-OBJ: Tag: 24
+@CHECK-OBJ-NEXT: Value: 4
+@CHECK-OBJ-NEXT: TagName: ABI_align_needed
+@CHECK-OBJ-NEXT: Description: 8-byte alignment, 16-byte extended alignment
+
+.eabi_attribute  Tag_ABI_align_preserved, 4
+@CHECK:   .eabi_attribute 25, 4
+@CHECK-OBJ: Tag: 25
+@CHECK-OBJ-NEXT: Value: 4
+@CHECK-OBJ-NEXT: TagName: ABI_align_preserved
+@CHECK-OBJ-NEXT: Description: 8-byte stack alignment, 16-byte data alignment
+
+.eabi_attribute  Tag_ABI_optimization_goals, 4
+@CHECK:   .eabi_attribute 30, 4
+@CHECK-OBJ: Tag: 30
+@CHECK-OBJ-NEXT: Value: 4
+@CHECK-OBJ-NEXT: TagName: ABI_optimization_goals
+@CHECK-OBJ-NEXT: Description: Aggressive Size
+
+.eabi_attribute  Tag_ABI_FP_optimization_goals, 4
+@CHECK:   .eabi_attribute 31, 4
+@CHECK-OBJ: Tag: 31
+@CHECK-OBJ-NEXT: Value: 4
+@CHECK-OBJ-NEXT: TagName: ABI_FP_optimization_goals
+@CHECK-OBJ-NEXT: Description: Aggressive Size

test/tools/llvm-readobj/ARM/attribute-5.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_CPU_arch, 5
+@CHECK:   .eabi_attribute 6, 5
+@CHECK-OBJ: Tag: 6
+@CHECK-OBJ-NEXT: Value: 5
+@CHECK-OBJ-NEXT: TagName: CPU_arch
+@CHECK-OBJ-NEXT: Description: ARM v5TEJ
+
+.eabi_attribute  Tag_FP_arch, 5
+@CHECK:   .eabi_attribute 10, 5
+@CHECK-OBJ: Tag: 10
+@CHECK-OBJ-NEXT: Value: 5
+@CHECK-OBJ-NEXT: TagName: FP_arch
+@CHECK-OBJ-NEXT: Description: VFPv4
+
+.eabi_attribute  Tag_PCS_config, 5
+@CHECK:   .eabi_attribute 13, 5
+@CHECK-OBJ: Tag: 13
+@CHECK-OBJ-NEXT: Value: 5
+@CHECK-OBJ-NEXT: TagName: PCS_config
+@CHECK-OBJ-NEXT: Description: Reserved (Palm OS)
+
+.eabi_attribute  Tag_ABI_align_needed, 5
+@CHECK:   .eabi_attribute 24, 5
+@CHECK-OBJ: Tag: 24
+@CHECK-OBJ-NEXT: Value: 5
+@CHECK-OBJ-NEXT: TagName: ABI_align_needed
+@CHECK-OBJ-NEXT: Description: 8-byte alignment, 32-byte extended alignment
+
+.eabi_attribute  Tag_ABI_align_preserved, 5
+@CHECK:   .eabi_attribute 25, 5
+@CHECK-OBJ: Tag: 25
+@CHECK-OBJ-NEXT: Value: 5
+@CHECK-OBJ-NEXT: TagName: ABI_align_preserved
+@CHECK-OBJ-NEXT: Description: 8-byte stack alignment, 32-byte data alignment
+
+.eabi_attribute  Tag_ABI_optimization_goals, 5
+@CHECK:   .eabi_attribute 30, 5
+@CHECK-OBJ: Tag: 30
+@CHECK-OBJ-NEXT: Value: 5
+@CHECK-OBJ-NEXT: TagName: ABI_optimization_goals
+@CHECK-OBJ-NEXT: Description: Debugging
+
+.eabi_attribute  Tag_ABI_FP_optimization_goals, 5
+@CHECK:   .eabi_attribute 31, 5
+@CHECK-OBJ: Tag: 31
+@CHECK-OBJ-NEXT: Value: 5
+@CHECK-OBJ-NEXT: TagName: ABI_FP_optimization_goals
+@CHECK-OBJ-NEXT: Description: Accuracy

test/tools/llvm-readobj/ARM/attribute-6.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_CPU_arch, 6
+@CHECK:   .eabi_attribute 6, 6
+@CHECK-OBJ: Tag: 6
+@CHECK-OBJ-NEXT: Value: 6
+@CHECK-OBJ-NEXT: TagName: CPU_arch
+@CHECK-OBJ-NEXT: Description: ARM v6
+
+.eabi_attribute  Tag_FP_arch, 6
+@CHECK:   .eabi_attribute 10, 6
+@CHECK-OBJ: Tag: 10
+@CHECK-OBJ-NEXT: Value: 6
+@CHECK-OBJ-NEXT: TagName: FP_arch
+@CHECK-OBJ-NEXT: Description: VFPv4-D16
+
+.eabi_attribute  Tag_PCS_config, 6
+@CHECK:   .eabi_attribute 13, 6
+@CHECK-OBJ: Tag: 13
+@CHECK-OBJ-NEXT: Value: 6
+@CHECK-OBJ-NEXT: TagName: PCS_config
+@CHECK-OBJ-NEXT: Description: Symbian OS 2004
+
+.eabi_attribute  Tag_ABI_align_needed, 6
+@CHECK:   .eabi_attribute 24, 6
+@CHECK-OBJ: Tag: 24
+@CHECK-OBJ-NEXT: Value: 6
+@CHECK-OBJ-NEXT: TagName: ABI_align_needed
+@CHECK-OBJ-NEXT: Description: 8-byte alignment, 64-byte extended alignment
+
+.eabi_attribute  Tag_ABI_align_preserved, 6
+@CHECK:   .eabi_attribute 25, 6
+@CHECK-OBJ: Tag: 25
+@CHECK-OBJ-NEXT: Value: 6
+@CHECK-OBJ-NEXT: TagName: ABI_align_preserved
+@CHECK-OBJ-NEXT: Description: 8-byte stack alignment, 64-byte data alignment
+
+.eabi_attribute  Tag_ABI_optimization_goals, 6
+@CHECK:   .eabi_attribute 30, 6
+@CHECK-OBJ: Tag: 30
+@CHECK-OBJ-NEXT: Value: 6
+@CHECK-OBJ-NEXT: TagName: ABI_optimization_goals
+@CHECK-OBJ-NEXT: Description: Best Debugging
+
+.eabi_attribute  Tag_ABI_FP_optimization_goals, 6
+@CHECK:   .eabi_attribute 31, 6
+@CHECK-OBJ: Tag: 31
+@CHECK-OBJ-NEXT: Value: 6
+@CHECK-OBJ-NEXT: TagName: ABI_FP_optimization_goals
+@CHECK-OBJ-NEXT: Description: Best Accuracy

test/tools/llvm-readobj/ARM/attribute-7.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_CPU_arch, 7
+@CHECK:   .eabi_attribute 6, 7
+@CHECK-OBJ: Tag: 6
+@CHECK-OBJ-NEXT: Value: 7
+@CHECK-OBJ-NEXT: TagName: CPU_arch
+@CHECK-OBJ-NEXT: Description: ARM v6KZ
+
+.eabi_attribute  Tag_FP_arch, 7
+@CHECK:   .eabi_attribute 10, 7
+@CHECK-OBJ: Tag: 10
+@CHECK-OBJ-NEXT: Value: 7
+@CHECK-OBJ-NEXT: TagName: FP_arch
+@CHECK-OBJ-NEXT: Description: ARMv8-a FP
+
+.eabi_attribute  Tag_PCS_config, 7
+@CHECK:   .eabi_attribute 13, 7
+@CHECK-OBJ: Tag: 13
+@CHECK-OBJ-NEXT: Value: 7
+@CHECK-OBJ-NEXT: TagName: PCS_config
+@CHECK-OBJ-NEXT: Description: Reserved (Symbian OS)
+
+.eabi_attribute  Tag_ABI_align_needed, 7
+@CHECK:   .eabi_attribute 24, 7
+@CHECK-OBJ: Tag: 24
+@CHECK-OBJ-NEXT: Value: 7
+@CHECK-OBJ-NEXT: TagName: ABI_align_needed
+@CHECK-OBJ-NEXT: Description: 8-byte alignment, 128-byte extended alignment
+
+.eabi_attribute  Tag_ABI_align_preserved, 7
+@CHECK:   .eabi_attribute 25, 7
+@CHECK-OBJ: Tag: 25
+@CHECK-OBJ-NEXT: Value: 7
+@CHECK-OBJ-NEXT: TagName: ABI_align_preserved
+@CHECK-OBJ-NEXT: Description: 8-byte stack alignment, 128-byte data alignment

test/tools/llvm-readobj/ARM/attribute-8.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_CPU_arch, 8
+@CHECK:   .eabi_attribute 6, 8
+@CHECK-OBJ: Tag: 6
+@CHECK-OBJ-NEXT: Value: 8
+@CHECK-OBJ-NEXT: TagName: CPU_arch
+@CHECK-OBJ-NEXT: Description: ARM v6T2
+
+.eabi_attribute  Tag_FP_arch, 8
+@CHECK:   .eabi_attribute 10, 8
+@CHECK-OBJ: Tag: 10
+@CHECK-OBJ-NEXT: Value: 8
+@CHECK-OBJ-NEXT: TagName: FP_arch
+@CHECK-OBJ-NEXT: Description: ARMv8-a FP-D16
+
+.eabi_attribute  Tag_ABI_align_needed, 8
+@CHECK:   .eabi_attribute 24, 8
+@CHECK-OBJ: Tag: 24
+@CHECK-OBJ-NEXT: Value: 8
+@CHECK-OBJ-NEXT: TagName: ABI_align_needed
+@CHECK-OBJ-NEXT: Description: 8-byte alignment, 256-byte extended alignment
+
+.eabi_attribute  Tag_ABI_align_preserved, 8
+@CHECK:   .eabi_attribute 25, 8
+@CHECK-OBJ: Tag: 25
+@CHECK-OBJ-NEXT: Value: 8
+@CHECK-OBJ-NEXT: TagName: ABI_align_preserved
+@CHECK-OBJ-NEXT: Description: 8-byte stack alignment, 256-byte data alignment

test/tools/llvm-readobj/ARM/attribute-9.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_CPU_arch, 9
+@CHECK:   .eabi_attribute 6, 9
+@CHECK-OBJ: Tag: 6
+@CHECK-OBJ-NEXT: Value: 9
+@CHECK-OBJ-NEXT: TagName: CPU_arch
+@CHECK-OBJ-NEXT: Description: ARM v6K
+
+.eabi_attribute  Tag_ABI_align_needed, 9
+@CHECK:   .eabi_attribute 24, 9
+@CHECK-OBJ: Tag: 24
+@CHECK-OBJ-NEXT: Value: 9
+@CHECK-OBJ-NEXT: TagName: ABI_align_needed
+@CHECK-OBJ-NEXT: Description: 8-byte alignment, 512-byte extended alignment
+
+.eabi_attribute  Tag_ABI_align_preserved, 9
+@CHECK:   .eabi_attribute 25, 9
+@CHECK-OBJ: Tag: 25
+@CHECK-OBJ-NEXT: Value: 9
+@CHECK-OBJ-NEXT: TagName: ABI_align_preserved
+@CHECK-OBJ-NEXT: Description: 8-byte stack alignment, 512-byte data alignment

test/tools/llvm-readobj/ARM/attribute-A.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_CPU_arch_profile, 'A'
+@CHECK:   .eabi_attribute 7, 65
+@CHECK-OBJ: Tag: 7
+@CHECK-OBJ-NEXT: Value: 65
+@CHECK-OBJ-NEXT: TagName: CPU_arch_profile
+@CHECK-OBJ-NEXT: Description: Application

test/tools/llvm-readobj/ARM/attribute-M.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_CPU_arch_profile, 'M'
+@CHECK:   .eabi_attribute 7, 77
+@CHECK-OBJ: Tag: 7
+@CHECK-OBJ-NEXT: Value: 77
+@CHECK-OBJ-NEXT: TagName: CPU_arch_profile
+@CHECK-OBJ-NEXT: Description: Microcontroller

test/tools/llvm-readobj/ARM/attribute-R.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_CPU_arch_profile, 'R'
+@CHECK:   .eabi_attribute 7, 82
+@CHECK-OBJ: Tag: 7
+@CHECK-OBJ-NEXT: Value: 82
+@CHECK-OBJ-NEXT: TagName: CPU_arch_profile
+@CHECK-OBJ-NEXT: Description: Real-time

test/tools/llvm-readobj/ARM/attribute-S.s

+@ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
+@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
+@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s --check-prefix=CHECK-OBJ
+.eabi_attribute  Tag_CPU_arch_profile, 'S'
+@CHECK:   .eabi_attribute 7, 83
+@CHECK-OBJ: Tag: 7
+@CHECK-OBJ-NEXT: Value: 83
+@CHECK-OBJ-NEXT: TagName: CPU_arch_profile
+@CHECK-OBJ-NEXT: Description: Classic

test/tools/llvm-readobj/ARM/attributes.s

-@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s \
-@ RUN:   | llvm-readobj -arm-attributes - | FileCheck %s
-
-  .syntax unified
-
-  .cpu cortex-a8
-  .fpu neon
-
-  .eabi_attribute Tag_CPU_raw_name, "Cortex-A9"
-  .eabi_attribute Tag_CPU_name, "cortex-a9"
-  .eabi_attribute Tag_CPU_arch, 10
-  .eabi_attribute Tag_CPU_arch_profile, 'A'
-  .eabi_attribute Tag_ARM_ISA_use, 0
-  .eabi_attribute Tag_THUMB_ISA_use, 2
-  .eabi_attribute Tag_FP_arch, 3
-  .eabi_attribute Tag_WMMX_arch, 0
-  .eabi_attribute Tag_Advanced_SIMD_arch, 1
-  .eabi_attribute Tag_PCS_config, 2
-  .eabi_attribute Tag_ABI_PCS_R9_use, 0
-  .eabi_attribute Tag_ABI_PCS_RW_data, 0
-  .eabi_attribute Tag_ABI_PCS_RO_data, 0
-  .eabi_attribute Tag_ABI_PCS_GOT_use, 0
-  .eabi_attribute Tag_ABI_PCS_wchar_t, 4
-  .eabi_attribute Tag_ABI_FP_rounding, 1
-  .eabi_attribute Tag_ABI_FP_denormal, 2
-  .eabi_attribute Tag_ABI_FP_exceptions, 1
-  .eabi_attribute Tag_ABI_FP_user_exceptions, 1
-  .eabi_attribute Tag_ABI_FP_number_model, 3
-  .eabi_attribute Tag_ABI_align_needed, 1
-  .eabi_attribute Tag_ABI_align_preserved, 2
-  .eabi_attribute Tag_ABI_enum_size, 3
-  .eabi_attribute Tag_ABI_HardFP_use, 0
-  .eabi_attribute Tag_ABI_VFP_args, 1
-  .eabi_attribute Tag_ABI_WMMX_args, 0
-  .eabi_attribute Tag_ABI_optimization_goals, 2
-  .eabi_attribute Tag_ABI_FP_optimization_goals, 2
-  .eabi_attribute Tag_compatibility, 1
-  .eabi_attribute Tag_compatibility, 1, "aeabi"
-  .eabi_attribute Tag_CPU_unaligned_access, 0
-  .eabi_attribute Tag_FP_HP_extension, 0
-  .eabi_attribute Tag_ABI_FP_16bit_format, 0
-  .eabi_attribute Tag_MPextension_use, 0
-  .eabi_attribute Tag_DIV_use, 0
-  .eabi_attribute Tag_nodefaults, 0
-  .eabi_attribute Tag_also_compatible_with, "gnu"
-  .eabi_attribute Tag_T2EE_use, 0
-  .eabi_attribute Tag_conformance, "2.09"
-  .eabi_attribute Tag_Virtualization_use, 0
-
-@ CHECK: BuildAttributes {
-@ CHECK:   Section 1 {
-@ CHECK:     Tag: Tag_File (0x1)
-@ CHECK:     FileAttributes {
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 4
-@ CHECK:         TagName: CPU_raw_name
-@ CHECK:         Value: Cortex-A9
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 5
-@ CHECK:         TagName: CPU_name
-@ CHECK:         Value: cortex-a9
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 6
-@ CHECK:         Value: 10
-@ CHECK:         TagName: CPU_arch
-@ CHECK:         Description: ARM v7
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 7
-@ CHECK:         Value: 65
-@ CHECK:         TagName: CPU_arch_profile
-@ CHECK:         Description: Application
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 8
-@ CHECK:         Value: 0
-@ CHECK:         TagName: ARM_ISA_use
-@ CHECK:         Description: Not Permitted
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 9
-@ CHECK:         Value: 2
-@ CHECK:         TagName: THUMB_ISA_use
-@ CHECK:         Description: Thumb-2
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 10
-@ CHECK:         Value: 3
-@ CHECK:         TagName: FP_arch
-@ CHECK:         Description: VFPv3
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 11
-@ CHECK:         Value: 0
-@ CHECK:         TagName: WMMX_arch
-@ CHECK:         Description: Not Permitted
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 12
-@ CHECK:         Value: 1
-@ CHECK:         TagName: Advanced_SIMD_arch
-@ CHECK:         Description: NEONv1
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 13
-@ CHECK:         Value: 2
-@ CHECK:         TagName: PCS_config
-@ CHECK:         Description: Linux Application
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 14
-@ CHECK:         Value: 0
-@ CHECK:         TagName: ABI_PCS_R9_use
-@ CHECK:         Description: v6
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 15
-@ CHECK:         Value: 0
-@ CHECK:         TagName: ABI_PCS_RW_data
-@ CHECK:         Description: Absolute
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 16
-@ CHECK:         Value: 0
-@ CHECK:         TagName: ABI_PCS_RO_data
-@ CHECK:         Description: Absolute
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 17
-@ CHECK:         Value: 0
-@ CHECK:         TagName: ABI_PCS_GOT_use
-@ CHECK:         Description: Not Permitted
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 18
-@ CHECK:         Value: 4
-@ CHECK:         TagName: ABI_PCS_wchar_t
-@ CHECK:         Description: 4-byte
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 19
-@ CHECK:         Value: 1
-@ CHECK:         TagName: ABI_FP_rounding
-@ CHECK:         Description: Runtime
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 20
-@ CHECK:         Value: 2
-@ CHECK:         TagName: ABI_FP_denormal
-@ CHECK:         Description: Sign Only
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 21
-@ CHECK:         Value: 1
-@ CHECK:         TagName: ABI_FP_exceptions
-@ CHECK:         Description: IEEE-754
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 22
-@ CHECK:         Value: 1
-@ CHECK:         TagName: ABI_FP_user_exceptions
-@ CHECK:         Description: IEEE-754
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 23
-@ CHECK:         Value: 3
-@ CHECK:         TagName: ABI_FP_number_model
-@ CHECK:         Description: IEEE-754
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 24
-@ CHECK:         Value: 1
-@ CHECK:         TagName: ABI_align_needed
-@ CHECK:         Description: 8-byte alignment
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 25
-@ CHECK:         Value: 2
-@ CHECK:         TagName: ABI_align_preserved
-@ CHECK:         Description: 8-byte data and code alignment
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 26
-@ CHECK:         Value: 3
-@ CHECK:         TagName: ABI_enum_size
-@ CHECK:         Description: External Int32
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 27
-@ CHECK:         Value: 0
-@ CHECK:         TagName: ABI_HardFP_use
-@ CHECK:         Description: Tag_FP_arch
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 28
-@ CHECK:         Value: 1
-@ CHECK:         TagName: ABI_VFP_args
-@ CHECK:         Description: AAPCS VFP
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 29
-@ CHECK:         Value: 0
-@ CHECK:         TagName: ABI_WMMX_args
-@ CHECK:         Description: AAPCS
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 30
-@ CHECK:         Value: 2
-@ CHECK:         TagName: ABI_optimization_goals
-@ CHECK:         Description: Aggressive Speed
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 31
-@ CHECK:         Value: 2
-@ CHECK:         TagName: ABI_FP_optimization_goals
-@ CHECK:         Description: Aggressive Speed
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 32
-@ CHECK:         Value: 1, aeabi
-@ CHECK:         TagName: compatibility
-@ CHECK:         Description: AEABI Conformant
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 34
-@ CHECK:         Value: 0
-@ CHECK:         TagName: CPU_unaligned_access
-@ CHECK:         Description: Not Permitted
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 36
-@ CHECK:         Value: 0
-@ CHECK:         TagName: FP_HP_extension
-@ CHECK:         Description: If Available
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 38
-@ CHECK:         Value: 0
-@ CHECK:         TagName: ABI_FP_16bit_format
-@ CHECK:         Description: Not Permitted
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 42
-@ CHECK:         Value: 0
-@ CHECK:         TagName: MPextension_use
-@ CHECK:         Description: Not Permitted
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 44
-@ CHECK:         Value: 0
-@ CHECK:         TagName: DIV_use
-@ CHECK:         Description: If Available
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 64
-@ CHECK:         Value: 0
-@ CHECK:         TagName: nodefaults
-@ CHECK:         Description: Unspecified Tags UNDEFINED
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 65
-@ CHECK:         TagName: also_compatible_with
-@ CHECK:         Value: gnu
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 66
-@ CHECK:         Value: 0
-@ CHECK:         TagName: T2EE_use
-@ CHECK:         Description: Not Permitted
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 67
-@ CHECK:         TagName: conformance
-@ CHECK:         Value: 2.09
-@ CHECK:       }
-@ CHECK:       Attribute {
-@ CHECK:         Tag: 68
-@ CHECK:         Value: 0
-@ CHECK:         TagName: Virtualization_use
-@ CHECK:         Description: Not Permitted
-@ CHECK:       }
-@ CHECK:     }
-@ CHECK:   }
-@ CHECK: }
-