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path: root/lib/Transforms/Scalar/LoopStrengthReduce.cpp
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Diffstat (limited to 'lib/Transforms/Scalar/LoopStrengthReduce.cpp')
-rw-r--r--lib/Transforms/Scalar/LoopStrengthReduce.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
index 4f6d53179e..ed12d8683d 100644
--- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp
+++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
@@ -1013,7 +1013,7 @@ SCEVHandle LoopStrengthReduce::CheckForIVReuse(bool HasBaseReg,
continue;
int64_t SSInt = cast<SCEVConstant>(SI->first)->getValue()->getSExtValue();
if (SI->first != Stride &&
- (unsigned(abs(SInt)) < SSInt || (SInt % SSInt) != 0))
+ (unsigned(abs64(SInt)) < SSInt || (SInt % SSInt) != 0))
continue;
int64_t Scale = SInt / SSInt;
// Check that this stride is valid for all the types used for loads and
@@ -1900,7 +1900,7 @@ ICmpInst *LoopStrengthReduce::ChangeCompareStride(Loop *L, ICmpInst *Cond,
continue;
int64_t SSInt = cast<SCEVConstant>(SI->first)->getValue()->getSExtValue();
if (SSInt == CmpSSInt ||
- abs(SSInt) < abs(CmpSSInt) ||
+ abs64(SSInt) < abs64(CmpSSInt) ||
(SSInt % CmpSSInt) != 0)
continue;
@@ -2336,7 +2336,7 @@ void LoopStrengthReduce::OptimizeLoopTermCond(Loop *L) {
cast<SCEVConstant>(SI->first)->getValue()->getSExtValue();
if (SSInt == SInt)
return; // This can definitely be reused.
- if (unsigned(abs(SSInt)) < SInt || (SSInt % SInt) != 0)
+ if (unsigned(abs64(SSInt)) < SInt || (SSInt % SInt) != 0)
continue;
int64_t Scale = SSInt / SInt;
bool AllUsesAreAddresses = true;