Author: majnemer
Date: Wed Feb 17 12:48:28 2016
New Revision: 261129
URL: http://llvm.org/viewvc/llvm-project?rev=261129&view=rev
Log:
Merging r258609:
------------------------------------------------------------------------
r258609 | majnemer | 2016-01-22 21:41:22 -0800 (Fri, 22 Jan 2016) | 5 lines
[PruneEH] Reuse code from removeUnwindEdge
PruneEH had functionality idential to removeUnwindEdge.
Consolidate around removeUnwindEdge.
No functionality change is intended.
------------------------------------------------------------------------
Modified:
llvm/branches/release_38/ (props changed)
llvm/branches/release_38/lib/Transforms/IPO/PruneEH.cpp
Propchange: llvm/branches/release_38/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Wed Feb 17 12:48:28 2016
@@ -1,3 +1,3 @@
/llvm/branches/Apple/Pertwee:110850,110961
/llvm/branches/type-system-rewrite:133420-134817
-/llvm/trunk:155241,257645,257648,257730,257775,257791,257864,257875,257886,257902,257905,257925,257929-257930,257940,257942,257977,257979,257997,258103,258112,258168,258184,258207,258221,258273,258325,258406,258416,258428,258436,258471,258690,258729,258891,258971,259177-259178,259228,259236,259342,259346,259375,259381,259645,259649,259695-259696,259702,259740,259798,259835,259840,259886,259888,259958,260164,260390,260427,260587,260641,260703,260733,261033
+/llvm/trunk:155241,257645,257648,257730,257775,257791,257864,257875,257886,257902,257905,257925,257929-257930,257940,257942,257977,257979,257997,258103,258112,258168,258184,258207,258221,258273,258325,258406,258416,258428,258436,258471,258609,258690,258729,258891,258971,259177-259178,259228,259236,259342,259346,259375,259381,259645,259649,259695-259696,259702,259740,259798,259835,259840,259886,259888,259958,260164,260390,260427,260587,260641,260703,260733,261033
Modified: llvm/branches/release_38/lib/Transforms/IPO/PruneEH.cpp
URL:
http://llvm.org/viewvc/llvm-project/llvm/branches/release_38/lib/Transforms/IPO/PruneEH.cpp?rev=261129&r1=261128&r2=261129&view=diff
==============================================================================
--- llvm/branches/release_38/lib/Transforms/IPO/PruneEH.cpp (original)
+++ llvm/branches/release_38/lib/Transforms/IPO/PruneEH.cpp Wed Feb 17 12:48:28
2016
@@ -29,6 +29,7 @@
#include "llvm/IR/Instructions.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/LLVMContext.h"
+#include "llvm/Transforms/Utils/Local.h"
#include <algorithm>
using namespace llvm;
@@ -186,32 +187,8 @@ bool PruneEH::SimplifyFunction(Function
for (Function::iterator BB = F->begin(), E = F->end(); BB != E; ++BB) {
if (InvokeInst *II = dyn_cast<InvokeInst>(BB->getTerminator()))
if (II->doesNotThrow() && canSimplifyInvokeNoUnwind(F)) {
- SmallVector<Value*, 8> Args(II->arg_begin(), II->arg_end());
- SmallVector<OperandBundleDef, 1> OpBundles;
- II->getOperandBundlesAsDefs(OpBundles);
-
- // Insert a call instruction before the invoke.
- CallInst *Call = CallInst::Create(II->getCalledValue(), Args,
OpBundles,
- "", II);
- Call->takeName(II);
- Call->setCallingConv(II->getCallingConv());
- Call->setAttributes(II->getAttributes());
- Call->setDebugLoc(II->getDebugLoc());
-
- // Anything that used the value produced by the invoke instruction
- // now uses the value produced by the call instruction. Note that we
- // do this even for void functions and calls with no uses so that the
- // callgraph edge is updated.
- II->replaceAllUsesWith(Call);
BasicBlock *UnwindBlock = II->getUnwindDest();
- UnwindBlock->removePredecessor(II->getParent());
-
- // Insert a branch to the normal destination right before the
- // invoke.
- BranchInst::Create(II->getNormalDest(), II);
-
- // Finally, delete the invoke instruction!
- BB->getInstList().pop_back();
+ removeUnwindEdge(&*BB);
// If the unwind block is now dead, nuke it.
if (pred_empty(UnwindBlock))
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