diff options
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/IPO/GlobalDCE.cpp | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/llvm/lib/Transforms/IPO/GlobalDCE.cpp b/llvm/lib/Transforms/IPO/GlobalDCE.cpp index 1cc657458d6..9b276ed28e2 100644 --- a/llvm/lib/Transforms/IPO/GlobalDCE.cpp +++ b/llvm/lib/Transforms/IPO/GlobalDCE.cpp @@ -215,14 +215,8 @@ void GlobalDCE::GlobalIsNeeded(GlobalValue *G) { // any globals used will be marked as needed. Function *F = cast<Function>(G); - if (F->hasPrefixData()) - MarkUsedGlobalsAsNeeded(F->getPrefixData()); - - if (F->hasPrologueData()) - MarkUsedGlobalsAsNeeded(F->getPrologueData()); - - if (F->hasPersonalityFn()) - MarkUsedGlobalsAsNeeded(F->getPersonalityFn()); + for (Use &U : F->operands()) + MarkUsedGlobalsAsNeeded(cast<Constant>(U.get())); for (BasicBlock &BB : *F) for (Instruction &I : BB) |
