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| author | Roman Lebedev <lebedev.ri@gmail.com> | 2018-06-11 09:20:21 +0000 |
|---|---|---|
| committer | Roman Lebedev <lebedev.ri@gmail.com> | 2018-06-11 09:20:21 +0000 |
| commit | c71ad5de2ccc4ea7109e16bc229380a7adda3b77 (patch) | |
| tree | 8f571b4302cd02f3fb82c215ead15d315a961497 /utils/UpdateTestChecks | |
| parent | e0003ef72cb7a158cf2c42bde27f24737f0a4e98 (diff) | |
[Utils] update_llc_test_checks.py: support AMDGPU backend: AMDGCN, r600 triples
Summary:
Lack of that support has taken me by surprise.
I need to add (or at least look at) some tests for https://reviews.llvm.org/D47980#1127615,
and i don't really fancy doing that by hand.
The asm pattern is quite similar to that of x86:
https://godbolt.org/g/hfgeds
just with `#` replaced with `;`
Reviewers: spatel, RKSimon, MaskRay, tstellar, arsenm
Reviewed By: arsenm
Subscribers: arsenm, kzhuravl, wdng, yaxunl, dstuttard, tpr, t-tye, rampitec, bogner, mareko, llvm-commits
Tags: #amdgpu
Differential Revision: https://reviews.llvm.org/D48001
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@334396 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/UpdateTestChecks')
| -rw-r--r-- | utils/UpdateTestChecks/asm.py | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/utils/UpdateTestChecks/asm.py b/utils/UpdateTestChecks/asm.py index 10b35b56f9d..6bdaaa46ca5 100644 --- a/utils/UpdateTestChecks/asm.py +++ b/utils/UpdateTestChecks/asm.py @@ -34,6 +34,13 @@ ASM_FUNCTION_AARCH64_RE = re.compile( r'.Lfunc_end[0-9]+:\n', flags=(re.M | re.S)) +ASM_FUNCTION_AMDGPU_RE = re.compile( + r'^_?(?P<func>[^:]+):[ \t]*;+[ \t]*@(?P=func)\n[^:]*?' + r'(?P<body>.*?)\n' # (body of the function) + # This list is incomplete + r'.Lfunc_end[0-9]+:\n', + flags=(re.M | re.S)) + ASM_FUNCTION_MIPS_RE = re.compile( r'^_?(?P<func>[^:]+):[ \t]*#+[ \t]*@(?P=func)\n[^:]*?' # f: (name of func) r'(?:^[ \t]+\.(frame|f?mask|set).*?\n)+' # Mips+LLVM standard asm prologue @@ -116,6 +123,16 @@ def scrub_asm_x86(asm, args): asm = common.SCRUB_TRAILING_WHITESPACE_RE.sub(r'', asm) return asm +def scrub_asm_amdgpu(asm, args): + # Scrub runs of whitespace out of the assembly, but leave the leading + # whitespace in place. + asm = common.SCRUB_WHITESPACE_RE.sub(r' ', asm) + # Expand the tabs used for indentation. + asm = string.expandtabs(asm, 2) + # Strip trailing whitespace. + asm = common.SCRUB_TRAILING_WHITESPACE_RE.sub(r'', asm) + return asm + def scrub_asm_arm_eabi(asm, args): # Scrub runs of whitespace out of the assembly, but leave the leading # whitespace in place. @@ -188,6 +205,8 @@ def build_function_body_dictionary_for_triple(args, raw_tool_output, triple, pre 'x86': (scrub_asm_x86, ASM_FUNCTION_X86_RE), 'i386': (scrub_asm_x86, ASM_FUNCTION_X86_RE), 'aarch64': (scrub_asm_arm_eabi, ASM_FUNCTION_AARCH64_RE), + 'r600': (scrub_asm_amdgpu, ASM_FUNCTION_AMDGPU_RE), + 'amdgcn': (scrub_asm_amdgpu, ASM_FUNCTION_AMDGPU_RE), 'arm-eabi': (scrub_asm_arm_eabi, ASM_FUNCTION_ARM_RE), 'thumb-eabi': (scrub_asm_arm_eabi, ASM_FUNCTION_ARM_RE), 'thumbv6': (scrub_asm_arm_eabi, ASM_FUNCTION_ARM_RE), |