From: Simon Dardis Date: Sun, 26 Nov 2017 19:22:44 +0000 (+0000) Subject: [utils][mips] Add support for mips for update_llc_checks.py X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=eba6c93701dcbb35851bd6c1d3fee46673c10830;p=llvm [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 --- 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[^:]+):[ \t]*#+[ \t]*@(?P=func)\n[^:]*?' # f: (name of func) + r'(?:^[ \t]+\.(frame|f?mask|set).*?\n)+' # Mips+LLVM standard asm prologue + r'(?P.*?)\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[^:]+):[ \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),