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Duncan is nervous about undefinedness of % with negatives. I'm

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not thrilled about 64-bit % in general, so rewrite to use * instead.

llvm-svn: 62047
This commit is contained in:
Chris Lattner 2009-01-11 20:41:36 +00:00
parent d1e5994f90
commit da5c0c85dc
1 changed files with 1 additions and 1 deletions
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2
lib/Transforms/Scalar/InstructionCombining.cpp
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@ -7710,7 +7710,7 @@ static bool FindElementAtOffset(const Type *Ty, int64_t Offset,
int64_t FirstIdx = 0; int64_t FirstIdx = 0;
if (int64_t TySize = TD->getABITypeSize(Ty)) { if (int64_t TySize = TD->getABITypeSize(Ty)) {
FirstIdx = Offset/TySize; FirstIdx = Offset/TySize;
Offset %= TySize; Offset -= FirstIdx*TySize;
// Handle hosts where % returns negative instead of values [0..TySize). // Handle hosts where % returns negative instead of values [0..TySize).
if (Offset < 0) { if (Offset < 0) {