* [committed] Add PR71280 testcase
@ 2016-05-26 12:02 Jakub Jelinek
0 siblings, 0 replies; only message in thread
From: Jakub Jelinek @ 2016-05-26 12:02 UTC (permalink / raw)
To: gcc-patches
Hi!
I came up with a simple C testcase for a PR, which apparently Martin
fixed yesterday in PR71239.
Thus, I've just committed following testcase as obvious and will close the
PR.
2016-05-26 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/71280
* gcc.dg/pr71280.c: New test.
--- gcc/testsuite/gcc.dg/pr71280.c.jj 2016-05-26 11:27:20.865844253 +0200
+++ gcc/testsuite/gcc.dg/pr71280.c 2016-05-26 11:26:52.000000000 +0200
@@ -0,0 +1,15 @@
+/* PR tree-optimization/71280 */
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+extern char v[];
+
+int
+foo ()
+{
+ int k = 0;
+ typedef char T[64];
+ for (int i = 0; i < 64; i++)
+ k += (*(T *) &v[0])[i];
+ return k;
+}
Jakub
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