Revert r151357. That unreachable is reachable...

llvm-svn: 151359
This commit is contained in:
Nick Lewycky 2012-02-24 09:07:53 +00:00
parent 69d7a91334
commit 4ed840421d
1 changed files with 8 additions and 11 deletions

View File

@ -499,24 +499,21 @@ double FloatingLiteral::getValueAsApproximateDouble() const {
return V.convertToDouble();
}
int StringLiteral::mapCharByteWidth(TargetInfo const &Target,
StringKind Kind) {
int StringLiteral::mapCharByteWidth(TargetInfo const &target,StringKind k) {
int CharByteWidth;
switch(Kind) {
switch(k) {
case Ascii:
case UTF8:
CharByteWidth = Target.getCharWidth();
CharByteWidth = target.getCharWidth();
break;
case Wide:
CharByteWidth = Target.getWCharWidth();
CharByteWidth = target.getWCharWidth();
break;
case UTF16:
CharByteWidth = Target.getChar16Width();
CharByteWidth = target.getChar16Width();
break;
case UTF32:
CharByteWidth = Target.getChar32Width();
default:
llvm_unreachable("Don't know byte width of this string kind!");
CharByteWidth = target.getChar32Width();
}
assert((CharByteWidth & 7) == 0 && "Assumes character size is byte multiple");
CharByteWidth /= 8;