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authorDimitry Andric <dim@FreeBSD.org>2023-02-11 12:38:04 +0000
committerDimitry Andric <dim@FreeBSD.org>2023-02-11 12:38:11 +0000
commite3b557809604d036af6e00c60f012c2025b59a5e (patch)
tree8a11ba2269a3b669601e2fd41145b174008f4da8 /llvm/lib/Transforms/Utils/CallGraphUpdater.cpp
parent08e8dd7b9db7bb4a9de26d44c1cbfd24e869c014 (diff)
Diffstat (limited to 'llvm/lib/Transforms/Utils/CallGraphUpdater.cpp')
-rw-r--r--llvm/lib/Transforms/Utils/CallGraphUpdater.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Utils/CallGraphUpdater.cpp b/llvm/lib/Transforms/Utils/CallGraphUpdater.cpp
index 1840f26add2d..d0b89ba2606e 100644
--- a/llvm/lib/Transforms/Utils/CallGraphUpdater.cpp
+++ b/llvm/lib/Transforms/Utils/CallGraphUpdater.cpp
@@ -36,7 +36,7 @@ bool CallGraphUpdater::finalize() {
CallGraphNode *DeadCGN = (*CG)[DeadFn];
DeadCGN->removeAllCalledFunctions();
CG->getExternalCallingNode()->removeAnyCallEdgeTo(DeadCGN);
- DeadFn->replaceAllUsesWith(UndefValue::get(DeadFn->getType()));
+ DeadFn->replaceAllUsesWith(PoisonValue::get(DeadFn->getType()));
}
// Then remove the node and function from the module.
@@ -51,7 +51,7 @@ bool CallGraphUpdater::finalize() {
// no call graph was provided.
for (Function *DeadFn : DeadFunctions) {
DeadFn->removeDeadConstantUsers();
- DeadFn->replaceAllUsesWith(UndefValue::get(DeadFn->getType()));
+ DeadFn->replaceAllUsesWith(PoisonValue::get(DeadFn->getType()));
if (LCG && !ReplacedFunctions.count(DeadFn)) {
// Taken mostly from the inliner: