summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorZhou Sheng <zhousheng00@gmail.com>2008-02-23 10:59:51 +0000
committerZhou Sheng <zhousheng00@gmail.com>2008-02-23 10:59:51 +0000
commitaae582ba9967a1b51c28b6b64c2dc79fe909e44d (patch)
tree5525a0a9330193f02e9141d1f9e3bdce32a0b0bb
parent401675b0def4c0e0b1aa65fc28baf2f736b7a32c (diff)
downloadbcm5719-llvm-aae582ba9967a1b51c28b6b64c2dc79fe909e44d.tar.gz
bcm5719-llvm-aae582ba9967a1b51c28b6b64c2dc79fe909e44d.zip
Testcase for Revision 47478.
llvm-svn: 47531
-rw-r--r--llvm/test/Transforms/InstCombine/2008-02-23-MulSub.ll9
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/test/Transforms/InstCombine/2008-02-23-MulSub.ll b/llvm/test/Transforms/InstCombine/2008-02-23-MulSub.ll
new file mode 100644
index 00000000000..21917ab5cf4
--- /dev/null
+++ b/llvm/test/Transforms/InstCombine/2008-02-23-MulSub.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as | opt -instcombine | llvm-dis | not grep mul
+
+define i26 @mul_283(i26 %a) nounwind {
+entry:
+ %_add = mul i26 %a, 2885 ; <i26> [#uses=1]
+ %_shl2 = mul i26 %a, 2884 ; <i26> [#uses=1]
+ %_sub = sub i26 %_add, %_shl2 ; <i26> [#uses=1]
+ ret i26 %_sub
+}
OpenPOWER on IntegriCloud