make this test harder: add a case where instructions are in the bb to be

threaded over

llvm-svn: 23396

1 files changed, 19 insertions, 0 deletions

diff --git a/llvm/test/Regression/Transforms/SimplifyCFG/branch-phi-thread.ll b/llvm/test/Regression/Transforms/SimplifyCFG/branch-phi-thread.ll
index 2da837d73b8..491bb0eefac 100644
--- a/llvm/test/Regression/Transforms/SimplifyCFG/branch-phi-thread.ll
+++ b/llvm/test/Regression/Transforms/SimplifyCFG/branch-phi-thread.ll
@@ -42,3 +42,22 @@ F:
 	ret int 123
 }
 
+int %test3(int %X, bool %D, int* %AP, int* %BP) {
+E:
+	%C = seteq int %X, 0
+	br bool %C, label %T, label %F
+T:
+	call void %f3()  ;; Inst in block.
+	%XX = load int* %AP
+	store int %XX, int* %BP
+	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
+}