summaryrefslogtreecommitdiffstats
path: root/llvm/lib/Transforms/Scalar/CallSiteSplitting.cpp
diff options
context:
space:
mode:
authorBenjamin Kramer <benny.kra@googlemail.com>2017-12-30 15:27:33 +0000
committerBenjamin Kramer <benny.kra@googlemail.com>2017-12-30 15:27:33 +0000
commitc7fc81e6595865296738fe0f8ffe692ea41b1ffc (patch)
tree9c14093b59b87a53d42ecbeb9c263c85f46f97e3 /llvm/lib/Transforms/Scalar/CallSiteSplitting.cpp
parent06f6d262f99d4bc13739eb224084d239f5445682 (diff)
downloadbcm5719-llvm-c7fc81e6595865296738fe0f8ffe692ea41b1ffc.tar.gz
bcm5719-llvm-c7fc81e6595865296738fe0f8ffe692ea41b1ffc.zip
Use phi ranges to simplify code. No functionality change intended.
llvm-svn: 321585
Diffstat (limited to 'llvm/lib/Transforms/Scalar/CallSiteSplitting.cpp')
-rw-r--r--llvm/lib/Transforms/Scalar/CallSiteSplitting.cpp11
1 files changed, 4 insertions, 7 deletions
diff --git a/llvm/lib/Transforms/Scalar/CallSiteSplitting.cpp b/llvm/lib/Transforms/Scalar/CallSiteSplitting.cpp
index 207243231aa..caa73b2ff01 100644
--- a/llvm/lib/Transforms/Scalar/CallSiteSplitting.cpp
+++ b/llvm/lib/Transforms/Scalar/CallSiteSplitting.cpp
@@ -265,15 +265,12 @@ static void splitCallSite(CallSite CS, BasicBlock *PredBB1, BasicBlock *PredBB2,
CallSite CS2(CallInst2);
// Handle PHIs used as arguments in the call-site.
- for (auto &PI : *TailBB) {
- PHINode *PN = dyn_cast<PHINode>(&PI);
- if (!PN)
- break;
+ for (PHINode &PN : TailBB->phis()) {
unsigned ArgNo = 0;
for (auto &CI : CS.args()) {
- if (&*CI == PN) {
- CS1.setArgument(ArgNo, PN->getIncomingValueForBlock(SplitBlock1));
- CS2.setArgument(ArgNo, PN->getIncomingValueForBlock(SplitBlock2));
+ if (&*CI == &PN) {
+ CS1.setArgument(ArgNo, PN.getIncomingValueForBlock(SplitBlock1));
+ CS2.setArgument(ArgNo, PN.getIncomingValueForBlock(SplitBlock2));
}
++ArgNo;
}
OpenPOWER on IntegriCloud