diff options
Diffstat (limited to 'lib/Transforms')
-rw-r--r-- | lib/Transforms/Utils/SimplifyCFG.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp index e155daf6fc..ff2f2a0362 100644 --- a/lib/Transforms/Utils/SimplifyCFG.cpp +++ b/lib/Transforms/Utils/SimplifyCFG.cpp @@ -3313,6 +3313,10 @@ static bool ForwardSwitchConditionToPHI(SwitchInst *SI) { static bool ValidLookupTableConstant(Constant *C) { if (ConstantExpr *CE = dyn_cast<ConstantExpr>(C)) return CE->isGEPWithNoNotionalOverIndexing(); + if (C->isThreadDependent()) + return false; + if (C->isDLLImportDependent()) + return false; return isa<ConstantFP>(C) || isa<ConstantInt>(C) || |