new testcase that crashes instcombine

llvm-svn: 36983
2007-05-11 05:55:38 +00:00 · 2007-05-11 05:55:38 +00:00 · b6d85ad1e1
parent d385e3970f
commit b6d85ad1e1
1 changed files with 8 additions and 0 deletions
--- a/llvm/test/Transforms/InstCombine/2007-05-10-icmp-or.ll
+++ b/llvm/test/Transforms/InstCombine/2007-05-10-icmp-or.ll
@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+define i1 @test(i32 %tmp9) {
+        %tmp20 = icmp ugt i32 %tmp9, 255                ; <i1> [#uses=1]
+        %tmp11.not = icmp sgt i32 %tmp9, 255            ; <i1> [#uses=1]
+        %bothcond = or i1 %tmp20, %tmp11.not            ; <i1> [#uses=1]
+        ret i1 %bothcond
+}
+