diff options
Diffstat (limited to 'lib/Transforms/Scalar/CodeGenPrepare.cpp')
-rw-r--r-- | lib/Transforms/Scalar/CodeGenPrepare.cpp | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/lib/Transforms/Scalar/CodeGenPrepare.cpp b/lib/Transforms/Scalar/CodeGenPrepare.cpp index fb4e8a4c9d..607f2c4d58 100644 --- a/lib/Transforms/Scalar/CodeGenPrepare.cpp +++ b/lib/Transforms/Scalar/CodeGenPrepare.cpp @@ -410,9 +410,7 @@ static bool OptimizeNoopCopyExpression(CastInst *CI, const TargetLowering &TLI){ CastInst *&InsertedCast = InsertedCasts[UserBB]; if (!InsertedCast) { - BasicBlock::iterator InsertPt = UserBB->getFirstNonPHI(); - if (isa<LandingPadInst>(InsertPt)) ++InsertPt; - + BasicBlock::iterator InsertPt = UserBB->getFirstInsertionPt(); InsertedCast = CastInst::Create(CI->getOpcode(), CI->getOperand(0), CI->getType(), "", InsertPt); @@ -468,8 +466,7 @@ static bool OptimizeCmpExpression(CmpInst *CI) { CmpInst *&InsertedCmp = InsertedCmps[UserBB]; if (!InsertedCmp) { - BasicBlock::iterator InsertPt = UserBB->getFirstNonPHI(); - if (isa<LandingPadInst>(InsertPt)) ++InsertPt; // Skip landingpad inst. + BasicBlock::iterator InsertPt = UserBB->getFirstInsertionPt(); InsertedCmp = CmpInst::Create(CI->getOpcode(), CI->getPredicate(), CI->getOperand(0), @@ -561,13 +558,10 @@ bool CodeGenPrepare::OptimizeCallInst(CallInst *CI) { (DVI->getParent() != VI->getParent() || DT->dominates(DVI, VI))) { DEBUG(dbgs() << "Moving Debug Value before :\n" << *DVI << ' ' << *VI); DVI->removeFromParent(); - if (isa<PHINode>(VI)) { - BasicBlock::iterator InsertPt = VI->getParent()->getFirstNonPHI(); - if (isa<LandingPadInst>(InsertPt)) ++InsertPt; - DVI->insertBefore(InsertPt); - } else { + if (isa<PHINode>(VI)) + DVI->insertBefore(VI->getParent()->getFirstInsertionPt()); + else DVI->insertAfter(VI); - } return true; } @@ -1063,8 +1057,7 @@ bool CodeGenPrepare::OptimizeExtUses(Instruction *I) { Instruction *&InsertedTrunc = InsertedTruncs[UserBB]; if (!InsertedTrunc) { - BasicBlock::iterator InsertPt = UserBB->getFirstNonPHI(); - if (isa<LandingPadInst>(InsertPt)) ++InsertPt; + BasicBlock::iterator InsertPt = UserBB->getFirstInsertionPt(); InsertedTrunc = new TruncInst(I, Src->getType(), "", InsertPt); } |