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no need to negate the APInt for 0.

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llvm-svn: 61777
This commit is contained in:
Chris Lattner 2009-01-06 00:06:25 +00:00
parent 33b4e3aad4
commit ff7c07ce73
1 changed files with 1 additions and 1 deletions
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2
include/llvm/Support/PatternMatch.h
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@ -57,7 +57,7 @@ struct constantint_ty {
bool match(ITy *V) {
if (const ConstantInt *CI = dyn_cast<ConstantInt>(V)) {
const APInt &CIV = CI->getValue();
if (Val > 0)
if (Val >= 0)
return CIV == Val;
// If Val is negative, and CI is shorter than it, truncate to the right
// number of bits. If it is larger, then we have to sign extend. Just