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author | Benjamin Kramer <benny.kra@googlemail.com> | 2013-11-09 22:48:13 +0000 |
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committer | Benjamin Kramer <benny.kra@googlemail.com> | 2013-11-09 22:48:13 +0000 |
commit | 1343fbcb7e00b12b63ae90b8c211c2d42416a74f (patch) | |
tree | 1072d21dd20299c66355047c4545b2a3b0073dae | |
parent | f008d3465ea57849801cc6c71e64625f4a6d4bc4 (diff) | |
download | external_llvm-1343fbcb7e00b12b63ae90b8c211c2d42416a74f.zip external_llvm-1343fbcb7e00b12b63ae90b8c211c2d42416a74f.tar.gz external_llvm-1343fbcb7e00b12b63ae90b8c211c2d42416a74f.tar.bz2 |
Remove some unnecessary temporary strings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194335 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp | 9 | ||||
-rw-r--r-- | lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 2 |
2 files changed, 5 insertions, 6 deletions
diff --git a/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp b/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp index da5dd93..29ebe35 100644 --- a/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp +++ b/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp @@ -1491,7 +1491,7 @@ AArch64AsmParser::ParseImmWithLSLOperand( // The optional operand must be "lsl #N" where N is non-negative. if (Parser.getTok().is(AsmToken::Identifier) - && Parser.getTok().getIdentifier().lower() == "lsl") { + && Parser.getTok().getIdentifier().equals_lower("lsl")) { Parser.Lex(); if (Parser.getTok().is(AsmToken::Hash)) { @@ -1548,9 +1548,8 @@ AArch64AsmParser::ParseCRxOperand( return MatchOperand_ParseFail; } - std::string LowerTok = Parser.getTok().getIdentifier().lower(); - StringRef Tok(LowerTok); - if (Tok[0] != 'c') { + StringRef Tok = Parser.getTok().getIdentifier(); + if (Tok[0] != 'c' && Tok[0] != 'C') { Error(S, "Expected cN operand where 0 <= N <= 15"); return MatchOperand_ParseFail; } @@ -1636,7 +1635,7 @@ AArch64AsmParser::IdentifyRegister(unsigned &RegNum, SMLoc &RegEndLoc, // gives us a permanent string to use in the token (a pointer into LowerReg // would go out of scope when we return). LayoutLoc = SMLoc::getFromPointer(S.getPointer() + DotPos + 1); - std::string LayoutText = LowerReg.substr(DotPos, StringRef::npos); + StringRef LayoutText = StringRef(LowerReg).substr(DotPos); // See if it's a 128-bit layout first. Layout = StringSwitch<const char *>(LayoutText) diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index c56fc9c..727bd26 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -3549,7 +3549,7 @@ parseInstSyncBarrierOptOperand(SmallVectorImpl<MCParsedAsmOperand*> &Operands) { if (Tok.is(AsmToken::Identifier)) { StringRef OptStr = Tok.getString(); - if (OptStr.lower() == "sy") + if (OptStr.equals_lower("sy")) Opt = ARM_ISB::SY; else return MatchOperand_NoMatch; |