diff options
| -rw-r--r-- | lib/Transforms/IPO/GlobalOpt.cpp | 2 | ||||
| -rw-r--r-- | test/Transforms/GlobalOpt/unnamed-addr.ll | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp index 35f98b2265..4e1c23c198 100644 --- a/lib/Transforms/IPO/GlobalOpt.cpp +++ b/lib/Transforms/IPO/GlobalOpt.cpp @@ -254,6 +254,8 @@ static bool AnalyzeGlobal(const Value *V, GlobalStatus &GS, GS.StoredType = GlobalStatus::isStored; } } + } else if (isa<BitCastInst>(I)) { + if (AnalyzeGlobal(I, GS, PHIUsers)) return true; } else if (isa<GetElementPtrInst>(I)) { if (AnalyzeGlobal(I, GS, PHIUsers)) return true; } else if (isa<SelectInst>(I)) { diff --git a/test/Transforms/GlobalOpt/unnamed-addr.ll b/test/Transforms/GlobalOpt/unnamed-addr.ll index babadc6210..ee75058731 100644 --- a/test/Transforms/GlobalOpt/unnamed-addr.ll +++ b/test/Transforms/GlobalOpt/unnamed-addr.ll @@ -26,7 +26,9 @@ define i1 @bah(i64 %i) nounwind readonly optsize ssp { entry: %arrayidx4 = getelementptr inbounds [4 x i8]* @d, i64 0, i64 %i %tmp5 = load i8* %arrayidx4, align 1 - %cmp = icmp eq i8 %tmp5, 42 + %array0 = bitcast [4 x i8]* @d to i8* + %tmp6 = load i8* %array0, align 1 + %cmp = icmp eq i8 %tmp5, %tmp6 ret i1 %cmp } |