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author | Simon Dardis <simon.dardis@mips.com> | 2017-11-26 19:22:44 +0000 |
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committer | Simon Dardis <simon.dardis@mips.com> | 2017-11-26 19:22:44 +0000 |
commit | eba6c93701dcbb35851bd6c1d3fee46673c10830 (patch) | |
tree | 945ba1a2af13c9218652fcc394e5104ce153ccd0 /utils | |
parent | f849dab02c9e9e8cd886a80351ac759f6d6450fa (diff) |
[utils][mips] Add support for mips for update_llc_checks.py
Add support for mips, particularly skipping the matching of .frame, .(f)mask
and LLVM's usage of the .set no(reorder|at|macro) directives.
Reviewers: spatel
Differential Revision: https://reviews.llvm.org/D40268
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@319001 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils')
-rwxr-xr-x | utils/update_llc_test_checks.py | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/utils/update_llc_test_checks.py b/utils/update_llc_test_checks.py index 9b2df90ad39..79608f159f3 100755 --- a/utils/update_llc_test_checks.py +++ b/utils/update_llc_test_checks.py @@ -47,6 +47,15 @@ ASM_FUNCTION_AARCH64_RE = re.compile( 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 + r'(?P<body>.*?)\n' # (body of the function) + r'(?:^[ \t]+\.(set|end).*?\n)+' # Mips+LLVM standard asm epilogue + r'(\$|\.L)func_end[0-9]+:\n', # $func_end0: (mips32 - O32) or + # .Lfunc_end0: (mips64 - NewABI) + flags=(re.M | re.S)) + ASM_FUNCTION_PPC_RE = re.compile( r'^_?(?P<func>[^:]+):[ \t]*#+[ \t]*@(?P=func)\n' r'\.Lfunc_begin[0-9]+:\n' @@ -141,6 +150,16 @@ def scrub_asm_powerpc64(asm, args): asm = SCRUB_TRAILING_WHITESPACE_RE.sub(r'', asm) return asm +def scrub_asm_mips(asm, args): + # Scrub runs of whitespace out of the assembly, but leave the leading + # whitespace in place. + asm = SCRUB_WHITESPACE_RE.sub(r' ', asm) + # Expand the tabs used for indentation. + asm = string.expandtabs(asm, 2) + # Strip trailing whitespace. + asm = SCRUB_TRAILING_WHITESPACE_RE.sub(r'', asm) + return asm + def scrub_asm_riscv(asm, args): # Scrub runs of whitespace out of the assembly, but leave the leading # whitespace in place. @@ -175,6 +194,7 @@ def build_function_body_dictionary(raw_tool_output, triple, prefixes, func_dict, 'thumb-eabi': (scrub_asm_arm_eabi, ASM_FUNCTION_ARM_RE), 'thumbv8-eabi': (scrub_asm_arm_eabi, ASM_FUNCTION_ARM_RE), 'armeb-eabi': (scrub_asm_arm_eabi, ASM_FUNCTION_ARM_RE), + 'mips': (scrub_asm_mips, ASM_FUNCTION_MIPS_RE), 'powerpc64': (scrub_asm_powerpc64, ASM_FUNCTION_PPC_RE), 'powerpc64le': (scrub_asm_powerpc64, ASM_FUNCTION_PPC_RE), 'riscv32': (scrub_asm_riscv, ASM_FUNCTION_RISCV_RE), |