diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Analysis/IPA/GlobalsModRef.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/Analysis/IPA/GlobalsModRef.cpp b/llvm/lib/Analysis/IPA/GlobalsModRef.cpp index 7ff8a58de15..f13deea41d4 100644 --- a/llvm/lib/Analysis/IPA/GlobalsModRef.cpp +++ b/llvm/lib/Analysis/IPA/GlobalsModRef.cpp @@ -294,7 +294,8 @@ bool GlobalsModRef::AnalyzeIndirectGlobalMemory(GlobalValue *GV) { // Walk the user list of the global. If we find anything other than a direct // load or store, bail out. for (Value::use_iterator I = GV->use_begin(), E = GV->use_end(); I != E; ++I){ - if (LoadInst *LI = dyn_cast<LoadInst>(*I)) { + User *U = *I; + if (LoadInst *LI = dyn_cast<LoadInst>(U)) { // The pointer loaded from the global can only be used in simple ways: // we allow addressing of it and loading storing to it. We do *not* allow // storing the loaded pointer somewhere else or passing to a function. @@ -302,7 +303,7 @@ bool GlobalsModRef::AnalyzeIndirectGlobalMemory(GlobalValue *GV) { if (AnalyzeUsesOfPointer(LI, ReadersWriters, ReadersWriters)) return false; // Loaded pointer escapes. // TODO: Could try some IP mod/ref of the loaded pointer. - } else if (StoreInst *SI = dyn_cast<StoreInst>(*I)) { + } else if (StoreInst *SI = dyn_cast<StoreInst>(U)) { // Storing the global itself. if (SI->getOperand(0) == GV) return false; |
