Testcase where GVNPRE crashes on functions with no exit nodes.

llvm-svn: 37555
2007-06-12 16:56:00 +00:00 · 2007-06-12 16:56:00 +00:00 · 6d1df658c0
parent edfec0b515
commit 6d1df658c0
1 changed files with 9 additions and 0 deletions
--- a/llvm/test/Transforms/GVNPRE/2007-06-12-NoExit.ll
+++ b/llvm/test/Transforms/GVNPRE/2007-06-12-NoExit.ll
@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis
+
+define void @_Z4sortI3Lit16LessThan_defaultIS0_EEvPT_iT0_() {
+entry:
+	br label %cond_false
+
+cond_false:		; preds = %cond_false, %entry
+	br label %cond_false
+}