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| author | Craig Topper <craig.topper@intel.com> | 2017-07-06 18:39:47 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-07-06 18:39:47 +0000 |
| commit | 79ab643da842b03da893a0188426450525e6ada5 (patch) | |
| tree | 6a1a91dac806eca4ea8b6b95373193626e0d94a6 /llvm/lib/Analysis/ValueTracking.cpp | |
| parent | eb6d5d19508c5485aafb7f9a30dee819a3b64352 (diff) | |
| download | bcm5719-llvm-79ab643da842b03da893a0188426450525e6ada5.tar.gz bcm5719-llvm-79ab643da842b03da893a0188426450525e6ada5.zip | |
[Constants] If we already have a ConstantInt*, prefer to use isZero/isOne/isMinusOne instead of isNullValue/isOneValue/isAllOnesValue inherited from Constant. NFCI
Going through the Constant methods requires redetermining that the Constant is a ConstantInt and then calling isZero/isOne/isMinusOne.
llvm-svn: 307292
Diffstat (limited to 'llvm/lib/Analysis/ValueTracking.cpp')
| -rw-r--r-- | llvm/lib/Analysis/ValueTracking.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/ValueTracking.cpp b/llvm/lib/Analysis/ValueTracking.cpp index fd6e3a643bf..c9a6485afad 100644 --- a/llvm/lib/Analysis/ValueTracking.cpp +++ b/llvm/lib/Analysis/ValueTracking.cpp @@ -1952,7 +1952,7 @@ bool isKnownNonZero(const Value *V, unsigned Depth, const Query &Q) { } // Check if all incoming values are non-zero constant. bool AllNonZeroConstants = all_of(PN->operands(), [](Value *V) { - return isa<ConstantInt>(V) && !cast<ConstantInt>(V)->isZeroValue(); + return isa<ConstantInt>(V) && !cast<ConstantInt>(V)->isZero(); }); if (AllNonZeroConstants) return true; |
