diff options
Diffstat (limited to 'lib/Analysis/ScalarEvolutionExpander.cpp')
-rw-r--r-- | lib/Analysis/ScalarEvolutionExpander.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Analysis/ScalarEvolutionExpander.cpp b/lib/Analysis/ScalarEvolutionExpander.cpp index 35a8f55585..e1ad2f91ca 100644 --- a/lib/Analysis/ScalarEvolutionExpander.cpp +++ b/lib/Analysis/ScalarEvolutionExpander.cpp @@ -1323,8 +1323,11 @@ Value *SCEVExpander::expand(const SCEV *S) { // If the SCEV is computable at this level, insert it into the header // after the PHIs (and after any other instructions that we've inserted // there) so that it is guaranteed to dominate any user inside the loop. - if (L && SE.hasComputableLoopEvolution(S, L) && !PostIncLoops.count(L)) + if (L && SE.hasComputableLoopEvolution(S, L) && !PostIncLoops.count(L)) { InsertPt = L->getHeader()->getFirstNonPHI(); + if (isa<LandingPadInst>(InsertPt)) + InsertPt = llvm::next(BasicBlock::iterator(InsertPt)); + } while (isInsertedInstruction(InsertPt) || isa<DbgInfoIntrinsic>(InsertPt)) InsertPt = llvm::next(BasicBlock::iterator(InsertPt)); break; |