diff options
| author | Chris Lattner <sabre@nondot.org> | 2010-12-14 07:53:03 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-12-14 07:53:03 +0000 |
| commit | 071edc81f2a34ff689a2008e327ce7bce3a8edbf (patch) | |
| tree | 1464aaef942364a5fa506ccab746608e4f2124f6 /lib | |
| parent | 44da7ca4213333bcade57a407a890970351db494 (diff) | |
| download | external_llvm-071edc81f2a34ff689a2008e327ce7bce3a8edbf.zip external_llvm-071edc81f2a34ff689a2008e327ce7bce3a8edbf.tar.gz external_llvm-071edc81f2a34ff689a2008e327ce7bce3a8edbf.tar.bz2 | |
remove the instsimplify logic I added in r121754. It is apparently
breaking the selfhost builds, though I can't fathom how.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121761 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Transforms/Utils/SimplifyCFG.cpp | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp index 288ff04..f0c97fd 100644 --- a/lib/Transforms/Utils/SimplifyCFG.cpp +++ b/lib/Transforms/Utils/SimplifyCFG.cpp @@ -1238,17 +1238,7 @@ static bool FoldTwoEntryPHINode(PHINode *PN, const TargetData *TD) { Value *TrueVal = PN->getIncomingValue(PN->getIncomingBlock(0) == IfFalse); Value *FalseVal = PN->getIncomingValue(PN->getIncomingBlock(0) == IfTrue); - Value *NV; - if (Value *V = SimplifySelectInst(IfCond, TrueVal, FalseVal, TD)) - NV = V; - else if (TrueVal->getType()->isIntegerTy(1) && isa<ConstantInt>(TrueVal) && - cast<ConstantInt>(TrueVal)->isOne()) { - if (Value *V = SimplifyOrInst(IfCond, FalseVal, TD)) - NV = V; - else - NV = BinaryOperator::CreateOr(IfCond, FalseVal, "", AfterPHIIt); - } else - NV = SelectInst::Create(IfCond, TrueVal, FalseVal, "", AfterPHIIt); + Value *NV = SelectInst::Create(IfCond, TrueVal, FalseVal, "", AfterPHIIt); PN->replaceAllUsesWith(NV); NV->takeName(PN); PN->eraseFromParent(); |