new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23394 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/SimplifyCFG/branch-phi-thread.ll b/test/Transforms/SimplifyCFG/branch-phi-thread.ll
index 9098376ba46a5b6185d9f9330bf2716746211ee5..2da837d73b8dff0526ae304aa4f8f1b90e960741 100644 (file)
--- a/test/Transforms/SimplifyCFG/branch-phi-thread.ll
+++ b/test/Transforms/SimplifyCFG/branch-phi-thread.ll
@@ -1,4 +1,5 @@
-; RUN: llvm-as < %s | opt -simplifycfg -adce | llvm-dis | not grep 'call void %f1'
+; RUN: llvm-as < %s | opt -simplifycfg -adce | llvm-dis | not grep 'call void %f1' &&
+; RUN: llvm-as < %s | opt -simplifycfg -adce -disable-output
 declare void %f1()
 declare void %f2()
 declare void %f3()
@@ -6,6 +7,23 @@ declare void %f4()
 
 implementation
 
+int %test1(int %X, bool %D) {
+E:
+       %C = seteq int %X, 0
+       br bool %C, label %T, label %F
+T:
+       br bool %C, label %B, label %A
+A:
+       call void %f1()
+       br bool %D, label %T, label %F
+B:
+       call void %f2()
+       ret int 345
+F:
+       call void %f3()
+       ret int 123
+}
+
 int %test2(int %X, bool %D) {
 E:
        %C = seteq int %X, 0