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Tidy up a bit.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139559 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach 2011-09-12 23:36:42 +00:00
parent 857ad229be
commit 2d539691a1
1 changed files with 9 additions and 18 deletions
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27
lib/Target/ARM/AsmParser/ARMAsmParser.cpp
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@ -1893,16 +1893,12 @@ parseRegisterList(SmallVectorImpl<MCParsedAsmOperand*> &Operands) {
const AsmToken &RegTok = Parser.getTok();
SMLoc RegLoc = RegTok.getLoc();
if (RegTok.isNot(AsmToken::Identifier)) {
Error(RegLoc, "register expected");
return true;
}
if (RegTok.isNot(AsmToken::Identifier))
return Error(RegLoc, "register expected");
int RegNum = tryParseRegister();
if (RegNum == -1) {
Error(RegLoc, "register expected");
return true;
}
if (RegNum == -1)
return Error(RegLoc, "register expected");
if (IsRange) {
int Reg = PrevRegNum;
@ -1910,9 +1906,8 @@ parseRegisterList(SmallVectorImpl<MCParsedAsmOperand*> &Operands) {
++Reg;
Registers.push_back(std::make_pair(Reg, RegLoc));
} while (Reg != RegNum);
} else {
} else
Registers.push_back(std::make_pair(RegNum, RegLoc));
}
PrevRegNum = RegNum;
} while (Parser.getTok().is(AsmToken::Comma) ||
@ -1920,10 +1915,8 @@ parseRegisterList(SmallVectorImpl<MCParsedAsmOperand*> &Operands) {
// Process the right curly brace of the list.
const AsmToken &RCurlyTok = Parser.getTok();
if (RCurlyTok.isNot(AsmToken::RCurly)) {
Error(RCurlyTok.getLoc(), "'}' expected");
return true;
}
if (RCurlyTok.isNot(AsmToken::RCurly))
return Error(RCurlyTok.getLoc(), "'}' expected");
SMLoc E = RCurlyTok.getLoc();
Parser.Lex(); // Eat right curly brace token.
@ -1936,10 +1929,8 @@ parseRegisterList(SmallVectorImpl<MCParsedAsmOperand*> &Operands) {
const std::pair<unsigned, SMLoc> &RegInfo = Registers[i];
unsigned Reg = getARMRegisterNumbering(RegInfo.first);
if (RegMap[Reg]) {
Error(RegInfo.second, "register duplicated in register list");
return true;
}
if (RegMap[Reg])
return Error(RegInfo.second, "register duplicated in register list");
if (!EmittedWarning && Reg < HighRegNum)
Warning(RegInfo.second,