diff options
Diffstat (limited to 'lib/Transforms/Utils/InlineFunction.cpp')
-rw-r--r-- | lib/Transforms/Utils/InlineFunction.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/Transforms/Utils/InlineFunction.cpp b/lib/Transforms/Utils/InlineFunction.cpp index 8416170d90..3eeedab925 100644 --- a/lib/Transforms/Utils/InlineFunction.cpp +++ b/lib/Transforms/Utils/InlineFunction.cpp @@ -734,11 +734,15 @@ static bool hasLifetimeMarkers(AllocaInst *AI) { if (AI->getType() == Int8PtrTy) return isUsedByLifetimeMarker(AI); - // Do a scan to find all the bitcasts to i8*. + // Do a scan to find all the bitcasts or GEPs to i8*. for (Value::use_iterator I = AI->use_begin(), E = AI->use_end(); I != E; ++I) { if (I->getType() != Int8PtrTy) continue; - if (!isa<BitCastInst>(*I)) continue; + if (GetElementPtrInst *GEPI = dyn_cast<GetElementPtrInst>(*I)) { + if (!GEPI->hasAllZeroIndices()) continue; + } else if (!isa<BitCastInst>(*I)) { + continue; + } if (isUsedByLifetimeMarker(*I)) return true; } |