Rather than having special rules like "intrinsics cannot
throw exceptions", just mark intrinsics with the nounwind
attribute. Likewise, mark intrinsics as readnone/readonly
and get rid of special aliasing logic (which didn't use
anything more than this anyway).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44544 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/LowerGC.cpp b/lib/Transforms/Scalar/LowerGC.cpp
index aff3f2c..9935a84 100644
--- a/lib/Transforms/Scalar/LowerGC.cpp
+++ b/lib/Transforms/Scalar/LowerGC.cpp
@@ -177,7 +177,7 @@
for (BasicBlock::iterator II = BB->begin(), E = BB->end(); II != E;)
if (CallInst *CI = dyn_cast<CallInst>(II++)) {
if (!CI->getCalledFunction() ||
- !CI->getCalledFunction()->getIntrinsicID())
+ !CI->getCalledFunction()->isIntrinsic())
NormalCalls.push_back(CI); // Remember all normal function calls.
if (Function *F = CI->getCalledFunction())