aboutsummaryrefslogtreecommitdiffstats
path: root/test/Transforms/TailDup
diff options
context:
space:
mode:
Diffstat (limited to 'test/Transforms/TailDup')
-rw-r--r--test/Transforms/TailDup/2003-07-22-InfiniteLoop.ll13
1 files changed, 13 insertions, 0 deletions
diff --git a/test/Transforms/TailDup/2003-07-22-InfiniteLoop.ll b/test/Transforms/TailDup/2003-07-22-InfiniteLoop.ll
new file mode 100644
index 0000000..3e6ca09
--- /dev/null
+++ b/test/Transforms/TailDup/2003-07-22-InfiniteLoop.ll
@@ -0,0 +1,13 @@
+; RUN: as < %s | opt -tailduplicate -disable-output
+
+implementation
+
+int %sum() {
+entry:
+ br label %loopentry
+
+loopentry:
+ %i.0 = phi int [ 1, %entry ], [ %tmp.3, %loopentry ]
+ %tmp.3 = add int %i.0, 1
+ br label %loopentry
+}