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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2012-04-07 17:19:26 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2012-04-07 17:19:26 +0000 |
| commit | e1f4ca1b0f219b89027c163557ab4ec8e61e0b19 (patch) | |
| tree | 24acd6f32fa0195b142878c4d60ad05a063325d7 /llvm/lib/Analysis/ScalarEvolution.cpp | |
| parent | 6f9be7e2c61726cf8a4d6dc080b4c39a77197aff (diff) | |
| download | bcm5719-llvm-e1f4ca1b0f219b89027c163557ab4ec8e61e0b19.tar.gz bcm5719-llvm-e1f4ca1b0f219b89027c163557ab4ec8e61e0b19.zip | |
SCEV: When expanding a GEP the final addition to the base pointer has NUW but not NSW.
Found by inspection.
llvm-svn: 154262
Diffstat (limited to 'llvm/lib/Analysis/ScalarEvolution.cpp')
| -rw-r--r-- | llvm/lib/Analysis/ScalarEvolution.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp index 205227ca0b7..1d55642079a 100644 --- a/llvm/lib/Analysis/ScalarEvolution.cpp +++ b/llvm/lib/Analysis/ScalarEvolution.cpp @@ -3187,7 +3187,7 @@ const SCEV *ScalarEvolution::createNodeForGEP(GEPOperator *GEP) { // Add the total offset from all the GEP indices to the base. return getAddExpr(BaseS, TotalOffset, - isInBounds ? SCEV::FlagNSW : SCEV::FlagAnyWrap); + isInBounds ? SCEV::FlagNUW : SCEV::FlagAnyWrap); } /// GetMinTrailingZeros - Determine the minimum number of zero bits that S is |
