diff options
Diffstat (limited to 'contrib/llvm/lib/Transforms/IPO/PruneEH.cpp')
-rw-r--r-- | contrib/llvm/lib/Transforms/IPO/PruneEH.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/contrib/llvm/lib/Transforms/IPO/PruneEH.cpp b/contrib/llvm/lib/Transforms/IPO/PruneEH.cpp index 7bd4ce1..1943b93 100644 --- a/contrib/llvm/lib/Transforms/IPO/PruneEH.cpp +++ b/contrib/llvm/lib/Transforms/IPO/PruneEH.cpp @@ -18,8 +18,10 @@ #include "llvm/ADT/SmallPtrSet.h" #include "llvm/ADT/SmallVector.h" #include "llvm/ADT/Statistic.h" +#include "llvm/Support/raw_ostream.h" #include "llvm/Analysis/CallGraph.h" #include "llvm/Analysis/CallGraphSCCPass.h" +#include "llvm/Analysis/LibCallSemantics.h" #include "llvm/IR/CFG.h" #include "llvm/IR/Constants.h" #include "llvm/IR/Function.h" @@ -175,7 +177,7 @@ bool PruneEH::SimplifyFunction(Function *F) { bool MadeChange = false; for (Function::iterator BB = F->begin(), E = F->end(); BB != E; ++BB) { if (InvokeInst *II = dyn_cast<InvokeInst>(BB->getTerminator())) - if (II->doesNotThrow()) { + if (II->doesNotThrow() && canSimplifyInvokeNoUnwind(II)) { SmallVector<Value*, 8> Args(II->op_begin(), II->op_end() - 3); // Insert a call instruction before the invoke. CallInst *Call = CallInst::Create(II->getCalledValue(), Args, "", II); |