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Use StringRef::startswith_lower. No functionality change. 

llvm-svn: 193796
This commit is contained in:
Rui Ueyama 2013-10-31 19:59:55 +00:00
parent 14d4b0cdb2
commit 29d2910875
1 changed files with 4 additions and 4 deletions
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8
llvm/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp
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@ -907,19 +907,19 @@ MatchRegisterName(const AsmToken &Tok, unsigned &RegNo, int64_t &IntVal) {
RegNo = PPC::VRSAVE;
IntVal = 256;
return false;
} else if (Name.substr(0, 1).equals_lower("r") &&
} else if (Name.startswith_lower("r") &&
!Name.substr(1).getAsInteger(10, IntVal) && IntVal < 32) {
RegNo = isPPC64()? XRegs[IntVal] : RRegs[IntVal];
return false;
} else if (Name.substr(0, 1).equals_lower("f") &&
} else if (Name.startswith_lower("f") &&
!Name.substr(1).getAsInteger(10, IntVal) && IntVal < 32) {
RegNo = FRegs[IntVal];
return false;
} else if (Name.substr(0, 1).equals_lower("v") &&
} else if (Name.startswith_lower("v") &&
!Name.substr(1).getAsInteger(10, IntVal) && IntVal < 32) {
RegNo = VRegs[IntVal];
return false;
} else if (Name.substr(0, 2).equals_lower("cr") &&
} else if (Name.startswith_lower("cr") &&
!Name.substr(2).getAsInteger(10, IntVal) && IntVal < 8) {
RegNo = CRRegs[IntVal];
return false;