New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12616 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/SimplifyCFG/return-merge.ll b/test/Transforms/SimplifyCFG/return-merge.ll
new file mode 100644 (file)
index 0000000..51144f0
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/return-merge.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+
+int %test1(bool %C) {
+entry:
+        br bool %C, label %T, label %F
+T:
+        ret int 1
+F:
+        ret int 0
+}
+
+void %test2(bool %C) {
+       br bool %C, label %T, label %F
+T:
+       ret void
+F:
+       ret void
+}