Test that xor/select are folded into a select with inverted operands.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21494 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/InstCombine/xor.ll b/test/Transforms/InstCombine/xor.ll
index 772c48058819ad9923bc083a9b2f4f510262187b..8b1e193e24bac3f17d426c72ba4c2e5b01de9bfb 100644 (file)
--- a/test/Transforms/InstCombine/xor.ll
+++ b/test/Transforms/InstCombine/xor.ll
@@ -141,4 +141,8 @@ void %test20(uint %A, uint %B) {  ; The "swap idiom"
         ret void
 }
 
-
+int %test21(bool %C, int %A, int %B) {
+       %C2 = xor bool %C, true
+       %D = select bool %C2, int %A, int %B
+       ret int %D
+}