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-rw-r--r--lib/Transforms/Utils/InlineFunction.cpp18
1 files changed, 15 insertions, 3 deletions
diff --git a/lib/Transforms/Utils/InlineFunction.cpp b/lib/Transforms/Utils/InlineFunction.cpp
index 552583042a..6dda6d3313 100644
--- a/lib/Transforms/Utils/InlineFunction.cpp
+++ b/lib/Transforms/Utils/InlineFunction.cpp
@@ -442,9 +442,21 @@ bool llvm::InlineFunction(CallSite CS, CallGraph *CG, const TargetData *TD) {
// If the return instruction returned a value, replace uses of the call with
// uses of the returned value.
- if (!TheCall->use_empty())
- TheCall->replaceAllUsesWith(Returns[0]->getReturnValue());
-
+ if (!TheCall->use_empty()) {
+ ReturnInst *R = Returns[0];
+ if (R->getNumOperands() > 1) {
+ // Multiple return values.
+ for (Value::use_iterator RUI = TheCall->use_begin(),
+ RUE = TheCall->use_end(); RUI != RUE; ) {
+ GetResultInst *GR = dyn_cast<GetResultInst>(RUI++);
+ assert (GR && "Invalid Call instruction use!");
+ Value *RV = R->getOperand(GR->getIndex());
+ GR->replaceAllUsesWith(RV);
+ GR->eraseFromParent();
+ }
+ } else
+ TheCall->replaceAllUsesWith(R->getReturnValue());
+ }
// Since we are now done with the Call/Invoke, we can delete it.
TheCall->getParent()->getInstList().erase(TheCall);