test/MC/X86/AlignedBundling/pad-align-to-bundle-end.s - Issue 1133723005: Cherry-pick r234714: [MC] Write padding into fragments when -mc-relax-all flag is used

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Side by Side Diff: test/MC/X86/AlignedBundling/pad-align-to-bundle-end.s

Issue 1133723005: Cherry-pick r234714: [MC] Write padding into fragments when -mc-relax-all flag is used (Closed) Base URL: http://git.chromium.org/native_client/pnacl-llvm.git@master

Patch Set: Rebase Created 5 years, 7 months ago

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1 # RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - \	1 # RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - \

2 # RUN: \| llvm-objdump -disassemble -no-show-raw-insn - \| FileCheck %s	2 # RUN: \| llvm-objdump -disassemble -no-show-raw-insn - \| FileCheck %s

	3 # RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu -mc-relax-all %s -o - \

	4 # RUN: \| llvm-objdump -disassemble -no-show-raw-insn - \| FileCheck %s

3	5

4 # Test some variations of padding to the end of a bundle.	6 # Test some variations of padding to the end of a bundle.

5	7

6 .text	8 .text

7 foo:	9 foo:

8 .bundle_align_mode 4	10 .bundle_align_mode 4

9	11

10 # Each of these callq instructions is 5 bytes long	12 # Each of these callq instructions is 5 bytes long

11 callq bar	13 callq bar

12 callq bar	14 callq bar

(...skipping 11 matching lines...) Expand all Loading...
24 callq bar	26 callq bar

25 .bundle_unlock	27 .bundle_unlock

26 # Here we have to pad until the end of the next boundary because	28 # Here we have to pad until the end of the next boundary because

27 # otherwise the group crosses a boundary.	29 # otherwise the group crosses a boundary.

28 # CHECK: 1a: nop	30 # CHECK: 1a: nop

29 # The nop sequence may be implemented as one instruction or many, but if	31 # The nop sequence may be implemented as one instruction or many, but if

30 # it's one instruction, that instruction cannot itself cross the boundary.	32 # it's one instruction, that instruction cannot itself cross the boundary.

31 # CHECK: 20: nop	33 # CHECK: 20: nop

32 # CHECK-NEXT: 26: callq	34 # CHECK-NEXT: 26: callq

33 # CHECK-NEXT: 2b: callq	35 # CHECK-NEXT: 2b: callq

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