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-rw-r--r--utils/TableGen/AsmMatcherEmitter.cpp21
1 files changed, 9 insertions, 12 deletions
diff --git a/utils/TableGen/AsmMatcherEmitter.cpp b/utils/TableGen/AsmMatcherEmitter.cpp
index 737e948..bdd1c49 100644
--- a/utils/TableGen/AsmMatcherEmitter.cpp
+++ b/utils/TableGen/AsmMatcherEmitter.cpp
@@ -806,20 +806,17 @@ bool MatchableInfo::Validate(StringRef CommentDelimiter, bool Hack) const {
return true;
}
-/// extractSingletonRegisterForAsmOperand - Extract singleton register, if present,
-/// from specified token.
+/// extractSingletonRegisterForAsmOperand - Extract singleton register,
+/// if present, from specified token.
void MatchableInfo::
-extractSingletonRegisterForAsmOperand(unsigned i, const AsmMatcherInfo &Info,
+extractSingletonRegisterForAsmOperand(unsigned OperandNo,
+ const AsmMatcherInfo &Info,
std::string &RegisterPrefix) {
- StringRef Tok = AsmOperands[i].Token;
+ StringRef Tok = AsmOperands[OperandNo].Token;
if (RegisterPrefix.empty()) {
- if (i) {
- std::string LoweredTok = Tok.lower();
- if (const CodeGenRegister *Reg = Info.Target.getRegisterByName(LoweredTok))
- AsmOperands[i].SingletonReg = Reg->TheDef;
- } else
- if (const CodeGenRegister *Reg = Info.Target.getRegisterByName(Tok))
- AsmOperands[i].SingletonReg = Reg->TheDef;
+ std::string LoweredTok = Tok.lower();
+ if (const CodeGenRegister *Reg = Info.Target.getRegisterByName(LoweredTok))
+ AsmOperands[OperandNo].SingletonReg = Reg->TheDef;
return;
}
@@ -828,7 +825,7 @@ extractSingletonRegisterForAsmOperand(unsigned i, const AsmMatcherInfo &Info,
StringRef RegName = Tok.substr(RegisterPrefix.size());
if (const CodeGenRegister *Reg = Info.Target.getRegisterByName(RegName))
- AsmOperands[i].SingletonReg = Reg->TheDef;
+ AsmOperands[OperandNo].SingletonReg = Reg->TheDef;
// If there is no register prefix (i.e. "%" in "%eax"), then this may
// be some random non-register token, just ignore it.