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| author | Jim Grosbach <grosbach@apple.com> | 2012-03-15 21:34:14 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2012-03-15 21:34:14 +0000 |
| commit | b84ad4aa7dacfba5337520740d47770f2200201c (patch) | |
| tree | ed18875af0750cbff3f452cbbd5ac3418ff85fe0 /lib/Target/ARM/AsmParser/x | |
| parent | ccaea7dc0bbc75e5d4ee92fb8cc6af0f928d056f (diff) | |
| download | external_llvm-b84ad4aa7dacfba5337520740d47770f2200201c.zip external_llvm-b84ad4aa7dacfba5337520740d47770f2200201c.tar.gz external_llvm-b84ad4aa7dacfba5337520740d47770f2200201c.tar.bz2 | |
ARM case-insensitive checking for APSR_nzcv.
rdar://11056591
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152846 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/AsmParser/x')
| -rw-r--r-- | lib/Target/ARM/AsmParser/x | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/Target/ARM/AsmParser/x b/lib/Target/ARM/AsmParser/x new file mode 100644 index 0000000..1496e70 --- /dev/null +++ b/lib/Target/ARM/AsmParser/x @@ -0,0 +1,23 @@ +diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +index af973e8..cbdae2a 100644 +--- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp ++++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +@@ -3254,7 +3254,8 @@ parseMSRMaskOperand(SmallVectorImpl<MCParsedAsmOperand*> &Operands) { + SMLoc S = Parser.getTok().getLoc(); + const AsmToken &Tok = Parser.getTok(); + assert(Tok.is(AsmToken::Identifier) && "Token is not an Identifier"); +- StringRef Mask = Tok.getString(); ++ std::string MaskStr = Tok.getString().lower(); ++ StringRef Mask = MaskStr; // convenience for slice() and such. + + if (isMClass()) { + // See ARMv6-M 10.1.1 +@@ -3290,7 +3291,7 @@ parseMSRMaskOperand(SmallVectorImpl<MCParsedAsmOperand*> &Operands) { + // Split spec_reg from flag, example: CPSR_sxf => "CPSR" and "sxf" + size_t Start = 0, Next = Mask.find('_'); + StringRef Flags = ""; +- std::string SpecReg = Mask.slice(Start, Next).lower(); ++ StringRef SpecReg = Mask.slice(Start, Next); + if (Next != StringRef::npos) + Flags = Mask.slice(Next+1, Mask.size()); + |