From: Andrew Lenharth <andrewl@lenharth.org>
Date: Wed, 2 Nov 2005 18:34:05 +0000 (+0000)
Subject: This is missed by InstCombine, patch comming
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e8148bc29113ca9f9266d35c450a82ee1be84e52;p=oota-llvm.git

This is missed by InstCombine, patch comming


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24157 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Transforms/InstCombine/add.ll b/test/Transforms/InstCombine/add.ll
index 8a84863c2e1..3de3f333102 100644
--- a/test/Transforms/InstCombine/add.ll
+++ b/test/Transforms/InstCombine/add.ll
@@ -206,3 +206,10 @@ uint %test29(uint %X, uint %x) {
         %tmp.10 = or uint %tmp.7, %tmp.9                ; <uint> [#uses=1]
 	ret uint %tmp.10
 }
+
+long %test30(long %x) {
+        %tmp.2 = xor long %x, -9223372036854775808
+        ;; Add of sign bit -> xor of sign bit.
+        %tmp.4 = add long %tmp.2, -9223372036854775808
+        ret long %tmp.4
+}