Reinstate r133435 and r133449 (reverted in r133499) now that the clang
self-hosted build failure has been fixed (r133512).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133513 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/InlineFunction.cpp b/lib/Transforms/Utils/InlineFunction.cpp
index 946e62f..18ecd61 100644
--- a/lib/Transforms/Utils/InlineFunction.cpp
+++ b/lib/Transforms/Utils/InlineFunction.cpp
@@ -1097,15 +1097,15 @@
TheCall->replaceAllUsesWith(Returns[0]->getReturnValue());
}
+ // Update PHI nodes that use the ReturnBB to use the AfterCallBB.
+ BasicBlock *ReturnBB = Returns[0]->getParent();
+ ReturnBB->replaceAllUsesWith(AfterCallBB);
+
// Splice the code from the return block into the block that it will return
// to, which contains the code that was after the call.
- BasicBlock *ReturnBB = Returns[0]->getParent();
AfterCallBB->getInstList().splice(AfterCallBB->begin(),
ReturnBB->getInstList());
- // Update PHI nodes that use the ReturnBB to use the AfterCallBB.
- ReturnBB->replaceAllUsesWith(AfterCallBB);
-
// Delete the return instruction now and empty ReturnBB now.
Returns[0]->eraseFromParent();
ReturnBB->eraseFromParent();
@@ -1125,8 +1125,8 @@
// Splice the code entry block into calling block, right before the
// unconditional branch.
- OrigBB->getInstList().splice(Br, CalleeEntry->getInstList());
CalleeEntry->replaceAllUsesWith(OrigBB); // Update PHI nodes
+ OrigBB->getInstList().splice(Br, CalleeEntry->getInstList());
// Remove the unconditional branch.
OrigBB->getInstList().erase(Br);