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| author | Chris Lattner <sabre@nondot.org> | 2012-01-27 03:08:05 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2012-01-27 03:08:05 +0000 |
| commit | a78fa8cc2dd6d2ffe5e4fe605f38aae7b3d2fb7a (patch) | |
| tree | 86baf632ff9cede6ae0504249b7075282f9fa227 /lib/Transforms/InstCombine/InstructionCombining.cpp | |
| parent | 2b343702aac08ddff4191890a8745616022c831f (diff) | |
| download | external_llvm-a78fa8cc2dd6d2ffe5e4fe605f38aae7b3d2fb7a.zip external_llvm-a78fa8cc2dd6d2ffe5e4fe605f38aae7b3d2fb7a.tar.gz external_llvm-a78fa8cc2dd6d2ffe5e4fe605f38aae7b3d2fb7a.tar.bz2 | |
continue making the world safe for ConstantDataVector. At this point,
we should (theoretically optimize and codegen ConstantDataVector as well
as ConstantVector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149116 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/InstCombine/InstructionCombining.cpp')
| -rw-r--r-- | lib/Transforms/InstCombine/InstructionCombining.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/Transforms/InstCombine/InstructionCombining.cpp b/lib/Transforms/InstCombine/InstructionCombining.cpp index 86e491b..64ed817 100644 --- a/lib/Transforms/InstCombine/InstructionCombining.cpp +++ b/lib/Transforms/InstCombine/InstructionCombining.cpp @@ -495,8 +495,10 @@ Value *InstCombiner::dyn_castNegVal(Value *V) const { if (ConstantInt *C = dyn_cast<ConstantInt>(V)) return ConstantExpr::getNeg(C); - if (ConstantVector *C = dyn_cast<ConstantVector>(V)) - if (C->getType()->getElementType()->isIntegerTy()) + if (Constant *C = dyn_cast<Constant>(V)) + // FIXME: Remove ConstantVector + if ((isa<ConstantVector>(C) || isa<ConstantDataVector>(C)) && + C->getType()->getVectorElementType()->isIntegerTy()) return ConstantExpr::getNeg(C); return 0; @@ -514,8 +516,10 @@ Value *InstCombiner::dyn_castFNegVal(Value *V) const { if (ConstantFP *C = dyn_cast<ConstantFP>(V)) return ConstantExpr::getFNeg(C); - if (ConstantVector *C = dyn_cast<ConstantVector>(V)) - if (C->getType()->getElementType()->isFloatingPointTy()) + if (Constant *C = dyn_cast<Constant>(V)) + // FIXME: Remove ConstantVector + if ((isa<ConstantVector>(C) || isa<ConstantDataVector>(C)) && + C->getType()->getVectorElementType()->isFloatingPointTy()) return ConstantExpr::getFNeg(C); return 0; |