diff options
| author | Bill Wendling <isanbard@gmail.com> | 2011-08-24 21:06:46 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2011-08-24 21:06:46 +0000 |
| commit | a4c86ab073d4b7a36477fc7c54c9d52499f04586 (patch) | |
| tree | c06a7759a693225c8dbacc7feae9801957ff161e /lib/Analysis/ScalarEvolutionExpander.cpp | |
| parent | 327236cd6c211e54fc6288b0ac2b413901cc0611 (diff) | |
Skip the landingpad instruction when determining the insertion point.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138481 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/ScalarEvolutionExpander.cpp')
| -rw-r--r-- | lib/Analysis/ScalarEvolutionExpander.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/Analysis/ScalarEvolutionExpander.cpp b/lib/Analysis/ScalarEvolutionExpander.cpp index d872a4fa64..47bdda20b6 100644 --- a/lib/Analysis/ScalarEvolutionExpander.cpp +++ b/lib/Analysis/ScalarEvolutionExpander.cpp @@ -103,7 +103,8 @@ Value *SCEVExpander::InsertNoopCastOfTo(Value *V, Type *Ty) { while ((isa<BitCastInst>(IP) && isa<Argument>(cast<BitCastInst>(IP)->getOperand(0)) && cast<BitCastInst>(IP)->getOperand(0) != A) || - isa<DbgInfoIntrinsic>(IP)) + isa<DbgInfoIntrinsic>(IP) || + isa<LandingPadInst>(IP)) ++IP; return ReuseOrCreateCast(A, Ty, Op, IP); } @@ -113,7 +114,9 @@ Value *SCEVExpander::InsertNoopCastOfTo(Value *V, Type *Ty) { BasicBlock::iterator IP = I; ++IP; if (InvokeInst *II = dyn_cast<InvokeInst>(I)) IP = II->getNormalDest()->begin(); - while (isa<PHINode>(IP) || isa<DbgInfoIntrinsic>(IP)) ++IP; + while (isa<PHINode>(IP) || isa<DbgInfoIntrinsic>(IP) || + isa<LandingPadInst>(IP)) + ++IP; return ReuseOrCreateCast(I, Ty, Op, IP); } @@ -1109,7 +1112,8 @@ Value *SCEVExpander::visitAddRecExpr(const SCEVAddRecExpr *S) { BasicBlock::iterator SaveInsertPt = Builder.GetInsertPoint(); BasicBlock::iterator NewInsertPt = llvm::next(BasicBlock::iterator(cast<Instruction>(V))); - while (isa<PHINode>(NewInsertPt) || isa<DbgInfoIntrinsic>(NewInsertPt)) + while (isa<PHINode>(NewInsertPt) || isa<DbgInfoIntrinsic>(NewInsertPt) || + isa<LandingPadInst>(NewInsertPt)) ++NewInsertPt; V = expandCodeFor(SE.getTruncateExpr(SE.getUnknown(V), Ty), 0, NewInsertPt); |