* [PATCH] Testcase for PR82422
@ 2017-10-06 8:23 Richard Biener
0 siblings, 0 replies; only message in thread
From: Richard Biener @ 2017-10-06 8:23 UTC (permalink / raw)
To: gcc-patches
Committed.
Richard.
2017-10-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/82422
* gcc.dg/graphite/pr82422.c: New testcase.
Index: gcc/testsuite/gcc.dg/graphite/pr82422.c
===================================================================
--- gcc/testsuite/gcc.dg/graphite/pr82422.c (nonexistent)
+++ gcc/testsuite/gcc.dg/graphite/pr82422.c (working copy)
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -floop-nest-optimize -Wno-aggressive-loop-optimizations" } */
+
+int a;
+int b[6];
+int c ()
+{
+ int d;
+ for (; d; d++)
+ b[d] = 0;
+ for (; d < 8; d++)
+ a += b[d];
+}
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2017-10-06 8:23 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-10-06 8:23 [PATCH] Testcase for PR82422 Richard Biener
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).