[llvm-commits] CVS: llvm/test/Regression/Transforms/InstCombine/xor.ll

[Chris Lattner]

Changes in directory llvm/test/Regression/Transforms/InstCombine:

xor.ll updated: 1.2 -> 1.3

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Log message:

New testcases


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Diffs of the changes:

Index: llvm/test/Regression/Transforms/InstCombine/xor.ll
diff -u llvm/test/Regression/Transforms/InstCombine/xor.ll:1.2 llvm/test/Regression/Transforms/InstCombine/xor.ll:1.3
--- llvm/test/Regression/Transforms/InstCombine/xor.ll:1.2	Wed Jul 23 16:11:56 2003
+++ llvm/test/Regression/Transforms/InstCombine/xor.ll	Wed Jul 23 16:36:01 2003
@@ -48,8 +48,8 @@
 
         %A1 = and int %A, 7
         %B1 = and int %B, 128
-        %OROK = xor int %A1, %B1
-        ret int %OROK
+        %C1 = xor int %A1, %B1
+        ret int %C1
 }
 
 ubyte %test8(bool %c) {
@@ -65,4 +65,16 @@
 	%B = xor ubyte %A, 123      ; xor can be eliminated
 	%C = seteq ubyte %B, 34
 	ret bool %C
+}
+
+ubyte %test10(ubyte %A) {
+	%B = and ubyte %A, 3
+	%C = xor ubyte %B, 4        ; transform into an OR
+	ret ubyte %C
+}
+
+ubyte %test11(ubyte %A) {
+	%B = or ubyte %A, 12
+	%C = xor ubyte %B, 4        ; transform into an AND
+	ret ubyte %C
 }