Test case for PR1248

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35251 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/InstCombine/2007-03-21-SignedRangeTest.ll b/test/Transforms/InstCombine/2007-03-21-SignedRangeTest.ll
new file mode 100644 (file)
index 0000000..94f12b8
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-03-21-SignedRangeTest.ll
@@ -0,0 +1,7 @@
+; For PR1248
+; RUN: llvm-as %s -o - | opt -instcombine | llvm-dis | grep 'ugt i32 %tmp6, 11'
+define i1 @test(i32 %tmp6) {
+  %tmp7 = sdiv i32 %tmp6, 12     ; <i32> [#uses=1]
+  icmp ne i32 %tmp7, -6           ; <i1>:1 [#uses=1]
+  ret i1 %1
+}