From: Jakub Jelinek <jakub@redhat.com>
Date: Wed, 29 Nov 2017 17:38:54 +0000 (+0100)
Subject: re PR tree-optimization/83195 (pr82929.c scan for "Merging successful" fail)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8746a2153f721a2232d9d09a7497881fa8ea168b;p=gcc.git

re PR tree-optimization/83195 (pr82929.c scan for "Merging successful" fail)

	PR tree-optimization/83195
	* gcc.dg/pr82929.c: Don't check for "Merging successful" on arm.
	* gcc.dg/pr82929-2.c: New test.

From-SVN: r255247
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index bf1e37444ba..55b160e44ef 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2017-11-29  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/83195
+	* gcc.dg/pr82929.c: Don't check for "Merging successful" on arm.
+	* gcc.dg/pr82929-2.c: New test.
+
 2017-11-29  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/83202
diff --git a/gcc/testsuite/gcc.dg/pr82929-2.c b/gcc/testsuite/gcc.dg/pr82929-2.c
new file mode 100644
index 00000000000..3442f91af02
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr82929-2.c
@@ -0,0 +1,21 @@
+/* PR tree-optimization/82929 */
+/* { dg-do compile { target store_merge } } */
+/* { dg-options "-O2 -fdump-tree-store-merging" } */
+
+void
+foo (short *p, short *q, short *r)
+{
+  p = __builtin_assume_aligned (p, __alignof__ (int));
+  q = __builtin_assume_aligned (q, __alignof__ (int));
+  r = __builtin_assume_aligned (r, __alignof__ (int));
+  short a = q[0];
+  short b = q[1];
+  short c = ~a;
+  short d = r[0];
+  short e = r[1];
+  short f = ~b;
+  p[0] = c & d;
+  p[1] = e & f;
+}
+
+/* { dg-final { scan-tree-dump-times "Merging successful" 1 "store-merging" } } */
diff --git a/gcc/testsuite/gcc.dg/pr82929.c b/gcc/testsuite/gcc.dg/pr82929.c
index afe9394ab31..bb84f2b21a3 100644
--- a/gcc/testsuite/gcc.dg/pr82929.c
+++ b/gcc/testsuite/gcc.dg/pr82929.c
@@ -15,4 +15,4 @@ foo (short *p, short *q, short *r)
   p[1] = e & f;
 }
 
-/* { dg-final { scan-tree-dump-times "Merging successful" 1 "store-merging" } } */
+/* { dg-final { scan-tree-dump-times "Merging successful" 1 "store-merging" { target { ! arm*-*-* } } } } */