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-rw-r--r--test/Transforms/PruneEH/simplenoreturntest.ll16
1 files changed, 16 insertions, 0 deletions
diff --git a/test/Transforms/PruneEH/simplenoreturntest.ll b/test/Transforms/PruneEH/simplenoreturntest.ll
new file mode 100644
index 0000000000..29cf9e5c82
--- /dev/null
+++ b/test/Transforms/PruneEH/simplenoreturntest.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -prune-eh | llvm-dis | not grep 'ret int'
+
+void %noreturn() {
+ unwind
+}
+
+int %caller() {
+ ; noreturn never returns, so the ret is unreachable.
+ call void %noreturn()
+ ret int 17
+}
+
+int %caller2() {
+ %T = call int %caller()
+ ret int %T ;; this is also unreachable!
+}