new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26412 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/InstCombine/rem.ll b/test/Transforms/InstCombine/rem.ll
index b1b555513d8a41954938447d551503e11af1197d..1141d4d9e00ca957c378e420419b8007e4ec7cb1 100644 (file)
--- a/test/Transforms/InstCombine/rem.ll
+++ b/test/Transforms/InstCombine/rem.ll
@@ -1,6 +1,6 @@
 ; This test makes sure that these instructions are properly eliminated.
 ;
-
+; RUN: llvm-as < %s | opt -instcombine -disable-output &&
 ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep rem
 
 implementation
@@ -10,7 +10,7 @@ int %test1(int %A) {
        ret int %B
 }
 
-int %test2(int %A) {          ; 0 % X = 0, we don't need ot preserve traps
+int %test2(int %A) {          ; 0 % X = 0, we don't need to preserve traps
        %B = rem int 0, %A
        ret int %B
 }
@@ -38,3 +38,7 @@ uint %test5(uint %X, ubyte %B) {
         ret uint %V
 }
 
+int %test6(int %A) {
+       %B = rem int %A, 0   ;; undef
+       ret int %B
+}