From: Martin Jambor <mjambor@suse.cz>
Date: Tue, 19 Dec 2017 10:43:00 +0000 (+0100)
Subject: Added testcase for PR 83329
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=821bbcaf130e74568aa6d2e928961d23530a8717;p=gcc.git

Added testcase for PR 83329

2017-12-19  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/83329
	* gcc.dg/tree-ssa/pr83329.c: New test

From-SVN: r255814
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 5c735b0c039..02b45eb0078 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2017-12-19  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/83329
+	* gcc.dg/tree-ssa/pr83329.c: New test
+
 2017-12-19  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	PR c++/79490
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr83329.c b/gcc/testsuite/gcc.dg/tree-ssa/pr83329.c
new file mode 100644
index 00000000000..feabc005648
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr83329.c
@@ -0,0 +1,14 @@
+/* { dg-do compile } */
+/* { dg-options "-O3" } */
+
+typedef struct {
+  long a;
+  long b;
+} c;
+
+c *d;
+char e, f, g;
+void h() {
+  d[0].a = &g - &f;
+  d[0].b = &e - &f;
+}