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| author | Nadav Rotem <nadav.rotem@intel.com> | 2011-02-17 21:22:27 +0000 |
|---|---|---|
| committer | Nadav Rotem <nadav.rotem@intel.com> | 2011-02-17 21:22:27 +0000 |
| commit | 7cc6d12ad0c963b27feccb35efb92c19f2420522 (patch) | |
| tree | e386da6c6cbab295f8e54f3d6bdc35208f49524d /llvm/lib/VMCore/ConstantFold.cpp | |
| parent | 1af88f12a3ad41c81e49beb2d8db4af4e61c3916 (diff) | |
| download | bcm5719-llvm-7cc6d12ad0c963b27feccb35efb92c19f2420522.tar.gz bcm5719-llvm-7cc6d12ad0c963b27feccb35efb92c19f2420522.zip | |
Enhance constant folding of bitcast operations on vectors of floats.
Add getAllOnesValue of FP numbers to Constants and APFloat.
Add more tests.
llvm-svn: 125776
Diffstat (limited to 'llvm/lib/VMCore/ConstantFold.cpp')
| -rw-r--r-- | llvm/lib/VMCore/ConstantFold.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/VMCore/ConstantFold.cpp b/llvm/lib/VMCore/ConstantFold.cpp index c8292c6d612..573efb7e573 100644 --- a/llvm/lib/VMCore/ConstantFold.cpp +++ b/llvm/lib/VMCore/ConstantFold.cpp @@ -43,8 +43,7 @@ using namespace llvm; static Constant *BitCastConstantVector(ConstantVector *CV, const VectorType *DstTy) { - if (CV->isAllOnesValue() && DstTy->getElementType()->isIntegerTy()) - return Constant::getAllOnesValue(DstTy); + if (CV->isAllOnesValue()) return Constant::getAllOnesValue(DstTy); if (CV->isNullValue()) return Constant::getNullValue(DstTy); // If this cast changes element count then we can't handle it here: |
