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When upgrading cast to bool to a setne, generate icmp ne instead.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32399 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2006-12-09 16:56:55 +00:00
parent ee2c7b08c5
commit a00c5a6d87
1 changed files with 10 additions and 4 deletions
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14
tools/llvm-upgrade/UpgradeParser.y
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@ -194,10 +194,16 @@ static std::string getCastUpgrade(
// the original intent by replace the cast with a setne
const char* comparator = SrcTy.isPointer() ? ", null" :
(SrcTy.isFloatingPoint() ? ", 0.0" : ", 0");
if (isConst)
Result = "setne (" + Source + comparator + ")";
else
Result = "setne " + Source + comparator;
#if UPGRADE_SETCOND_OPS
const char* compareOp = SrcTy.isFloatingPoint() ? "setne " : "icmp ne ";
#else
const char* compareOp = "setne";
#endif
if (isConst) {
Result = "(" + Source + comparator + ")";
Result = compareOp + Result;
} else
Result = compareOp + Source + comparator;
return Result; // skip cast processing below
}
ResolveType(SrcTy);