diff options
-rw-r--r-- | lib/Transforms/IPO/LowerSetJmp.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/Transforms/IPO/LowerSetJmp.cpp b/lib/Transforms/IPO/LowerSetJmp.cpp index 53128366af..76cfef8335 100644 --- a/lib/Transforms/IPO/LowerSetJmp.cpp +++ b/lib/Transforms/IPO/LowerSetJmp.cpp @@ -406,12 +406,14 @@ void LowerSetJmp::TransformSetJmpCall(CallInst* Inst) // Loop over all of the uses of instruction. If any of them are after the // call, "spill" the value to the stack. for (Value::use_iterator UI = II->use_begin(), E = II->use_end(); - UI != E; ++UI) - if (cast<Instruction>(*UI)->getParent() != ABlock || - InstrsAfterCall.count(cast<Instruction>(*UI))) { + UI != E; ++UI) { + User *U = *UI; + if (cast<Instruction>(U)->getParent() != ABlock || + InstrsAfterCall.count(cast<Instruction>(U))) { DemoteRegToStack(*II); break; } + } InstrsAfterCall.clear(); // Change the setjmp call into a branch statement. We'll remove the |