From dbd98b3a090885328305a98edd0b9747130ea41a Mon Sep 17 00:00:00 2001 From: Roman Lebedev Date: Mon, 11 Jun 2018 09:20:21 +0000 Subject: [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 llvm-svn: 334396 --- llvm/utils/UpdateTestChecks/asm.py | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'llvm/utils/UpdateTestChecks') diff --git a/llvm/utils/UpdateTestChecks/asm.py b/llvm/utils/UpdateTestChecks/asm.py index 10b35b56f9d..6bdaaa46ca5 100644 --- a/llvm/utils/UpdateTestChecks/asm.py +++ b/llvm/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[^:]+):[ \t]*;+[ \t]*@(?P=func)\n[^:]*?' + r'(?P.*?)\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[^:]+):[ \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), -- cgit v1.2.3