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

[Chris Lattner]

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

cast.ll updated: 1.6 -> 1.7

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Log message:

Test cases for when casts to bool can be eliminated


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Diffs of the changes:

Index: llvm/test/Regression/Transforms/InstCombine/cast.ll
diff -u llvm/test/Regression/Transforms/InstCombine/cast.ll:1.6 llvm/test/Regression/Transforms/InstCombine/cast.ll:1.7
--- llvm/test/Regression/Transforms/InstCombine/cast.ll:1.6	Mon Sep 23 18:39:17 2002
+++ llvm/test/Regression/Transforms/InstCombine/cast.ll	Mon Jun 23 16:48:26 2003
@@ -68,3 +68,16 @@
 	%c2 = cast uint %c1 to short
 	ret short %c2
 }
+
+bool %test11(ubyte %A, ubyte %B) {
+        %C = sub ubyte %A, %B
+        %D = cast ubyte %C to bool    ; == setne A, B
+        ret bool %D
+}
+
+bool %test12(ubyte %A) {
+        %B = add ubyte %A, 255
+        %C = cast ubyte %B to bool    ; === A != 1
+        ret bool %C
+}
+