tests_lit/llvm2ice_tests/ebp_args.ll - Issue 733643005: Subzero: Use the linear-scan register allocator for Om1 as well.

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Side by Side Diff: tests_lit/llvm2ice_tests/ebp_args.ll

Issue 733643005: Subzero: Use the linear-scan register allocator for Om1 as well. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master

Patch Set: Update/fix some comments Created 6 years, 1 month ago

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1 ; This test originally exhibited a bug in ebp-based stack slots. The	1 ; This test originally exhibited a bug in ebp-based stack slots. The

2 ; problem was that during a function call push sequence, the esp	2 ; problem was that during a function call push sequence, the esp

3 ; adjustment was incorrectly added to the stack/frame offset for	3 ; adjustment was incorrectly added to the stack/frame offset for

4 ; ebp-based frames.	4 ; ebp-based frames.

5	5

6 ; TODO(kschimpf) Find out why lc2i is needed.	6 ; TODO(kschimpf) Find out why lc2i is needed.

7 ; REQUIRES: allow_llvm_ir_as_input	7 ; REQUIRES: allow_llvm_ir_as_input

8 ; RUN: %lc2i -i %s --args -Om1 --target=x8632 --verbose none \	8 ; RUN: %lc2i -i %s --args -Om1 --target=x8632 --verbose none \

9 ; RUN: \| llvm-mc -triple=i686-none-nacl -filetype=obj \	9 ; RUN: \| llvm-mc -triple=i686-none-nacl -filetype=obj \

10 ; RUN: \| llvm-objdump -d --symbolize -x86-asm-syntax=intel - \| FileCheck %s	10 ; RUN: \| llvm-objdump -d --symbolize -x86-asm-syntax=intel - \| FileCheck %s

(...skipping 20 matching lines...) Expand all Loading...
31 ; CHECK: sub esp, 24	31 ; CHECK: sub esp, 24

32 ; CHECK: mov eax, dword ptr [ebp + 12]	32 ; CHECK: mov eax, dword ptr [ebp + 12]

33 ; CHECK: mov dword ptr [ebp - 4], eax	33 ; CHECK: mov dword ptr [ebp - 4], eax

34 ; CHECK: sub esp, 128	34 ; CHECK: sub esp, 128

35 ; CHECK: mov dword ptr [ebp - 8], esp	35 ; CHECK: mov dword ptr [ebp - 8], esp

36 ; CHECK: mov eax, dword ptr [ebp - 8]	36 ; CHECK: mov eax, dword ptr [ebp - 8]

37 ; CHECK: mov dword ptr [ebp - 12], eax	37 ; CHECK: mov dword ptr [ebp - 12], eax

38 ; CHECK: movzx eax, byte ptr [ebp - 4]	38 ; CHECK: movzx eax, byte ptr [ebp - 4]

39 ; CHECK: mov dword ptr [ebp - 16], eax	39 ; CHECK: mov dword ptr [ebp - 16], eax

40 ; CHECK: sub esp, 16	40 ; CHECK: sub esp, 16

41 ; CHECK: mov ecx, dword ptr [ebp + 8]	41 ; CHECK: mov eax, dword ptr [ebp + 8]

42 ; CHECK: mov dword ptr [esp], ecx	42 ; CHECK: mov dword ptr [esp], eax

43 ; CHECK: mov ecx, dword ptr [ebp - 12]	43 ; CHECK: mov eax, dword ptr [ebp - 12]

44 ; CHECK: mov dword ptr [esp + 4], ecx	44 ; CHECK: mov dword ptr [esp + 4], eax

45 ; CHECK: mov ecx, dword ptr [ebp - 16]	45 ; CHECK: mov eax, dword ptr [ebp - 16]

46 ; CHECK: mov dword ptr [esp + 8], ecx	46 ; CHECK: mov dword ptr [esp + 8], eax

47 ; CHECK: call -4	47 ; CHECK: call -4

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