Stub out a new lazy value info pass, which will eventually
vend value constraint information to the optimizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86767 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Transforms/JumpThreading/basic.ll b/test/Transforms/JumpThreading/basic.ll
index c161a77..a2a9712 100644
--- a/test/Transforms/JumpThreading/basic.ll
+++ b/test/Transforms/JumpThreading/basic.ll
@@ -284,3 +284,29 @@
}
+
+
+;;; Duplicate condition to avoid xor of cond.
+define i32 @test10(i1 %cond, i1 %cond2) {
+Entry:
+; CHECK: @test10
+ %v1 = call i32 @f1()
+ br i1 %cond, label %Merge, label %F1
+
+F1:
+ br label %Merge
+
+Merge:
+ %B = phi i1 [true, %Entry], [%cond2, %F1]
+ %M = icmp eq i32 %v1, 192
+ %N = xor i1 %B, %M
+ br i1 %N, label %T2, label %F2
+
+T2:
+ ret i32 123
+
+F2:
+ ret i32 %v1
+}
+
+