Remove 'unwinds to' support from mainline. This patch undoes r47802 r47989
r48047 r48084 r48085 r48086 r48088 r48096 r48099 r48109 and r48123.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50265 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/CloneFunction.cpp b/lib/Transforms/Utils/CloneFunction.cpp
index ca63399..54c6a80 100644
--- a/lib/Transforms/Utils/CloneFunction.cpp
+++ b/lib/Transforms/Utils/CloneFunction.cpp
@@ -34,7 +34,6 @@
ClonedCodeInfo *CodeInfo) {
BasicBlock *NewBB = BasicBlock::Create("", F);
if (BB->hasName()) NewBB->setName(BB->getName()+NameSuffix);
- NewBB->setUnwindDest(const_cast<BasicBlock*>(BB->getUnwindDest()));
bool hasCalls = false, hasDynamicAllocas = false, hasStaticAllocas = false;
@@ -108,15 +107,10 @@
// references as we go. This uses ValueMap to do all the hard work.
//
for (Function::iterator BB = cast<BasicBlock>(ValueMap[OldFunc->begin()]),
- BE = NewFunc->end(); BB != BE; ++BB) {
- // Fix up the unwind destination.
- if (BasicBlock *UnwindDest = BB->getUnwindDest())
- BB->setUnwindDest(cast<BasicBlock>(ValueMap[UnwindDest]));
-
+ BE = NewFunc->end(); BB != BE; ++BB)
// Loop over all instructions, fixing each one as we find it...
for (BasicBlock::iterator II = BB->begin(); II != BB->end(); ++II)
RemapInstruction(II, ValueMap);
- }
}
/// CloneFunction - Return a copy of the specified function, but without