RPCSX/llvm
1
0
Fork 0
mirror of https://github.com/RPCSX/llvm.git synced 2025-01-27 07:12:06 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

fix a buggy check that accidentally disabled this xform

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30967 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-10-15 22:42:15 +00:00
parent 32b5d717ce
commit 02c0e3659f
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/Transforms/Scalar/InstructionCombining.cpp
View File

@ -1973,7 +1973,7 @@ Instruction *InstCombiner::visitSub(BinaryOperator &I) {
// -(X sdiv C) -> (X sdiv -C)
if (Op1I->getOpcode() == Instruction::Div)
if (ConstantSInt *CSI = dyn_cast<ConstantSInt>(Op0))
if (CSI->isNullValue())
if (!CSI->isNullValue())
if (Constant *DivRHS = dyn_cast<Constant>(Op1I->getOperand(1)))
return BinaryOperator::createDiv(Op1I->getOperand(0),
ConstantExpr::getNeg(DivRHS));