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authorChris Lattner <sabre@nondot.org>2003-11-04 23:49:53 +0000
committerChris Lattner <sabre@nondot.org>2003-11-04 23:49:53 +0000
commitf6368c803c24b84ddf87bdb3c1e80909e35733ad (patch)
tree7f8ce8977f2315b4bddf9ee78a0a1406ef54a358 /llvm
parentd6a5d90ae2b92c30196e8f3de945b55543b72446 (diff)
downloadbcm5719-llvm-f6368c803c24b84ddf87bdb3c1e80909e35733ad.tar.gz
bcm5719-llvm-f6368c803c24b84ddf87bdb3c1e80909e35733ad.zip
Since we're in the neighborhood, test for the inverse
llvm-svn: 9710
Diffstat (limited to 'llvm')
-rw-r--r--llvm/test/Regression/Transforms/InstCombine/xor.ll6
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/test/Regression/Transforms/InstCombine/xor.ll b/llvm/test/Regression/Transforms/InstCombine/xor.ll
index 0cbd1320d36..6516a9f0a28 100644
--- a/llvm/test/Regression/Transforms/InstCombine/xor.ll
+++ b/llvm/test/Regression/Transforms/InstCombine/xor.ll
@@ -110,3 +110,9 @@ uint %test16(uint %A) { ; ~(X+c) == (-c-1)-X
%C = xor uint %B, 4294967295
ret uint %C
}
+
+uint %test17(uint %A) { ; ~(c-X) == X-(c-1) == X+(-c+1)
+ %B = sub uint 123, %A
+ %C = xor uint %B, 4294967295
+ ret uint %C
+}
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