Add test for: (A|B)^B == A & (~B)

llvm-svn: 5727
2003-03-10 18:24:04 +00:00 · 2003-03-10 18:24:04 +00:00 · 96c4dd94ef
parent 87301bce1b
commit 96c4dd94ef
1 changed files with 6 additions and 0 deletions
--- a/llvm/test/Regression/Transforms/InstCombine/or.ll
+++ b/llvm/test/Regression/Transforms/InstCombine/or.ll
@ -69,3 +69,9 @@ int %test12(int %A) {    ; A | ~A == -1
        %B = or int %A, %NotA
        ret int %B
 }
+
+uint %test13(uint %A) { ; (A|B)^B == A & (~B)
+	%t1 = or uint %A, 123
+	%r  = xor uint %t1, 123
+	ret uint %r
+}