From: Wilco Dijkstra <wdijkstr@arm.com>
Date: Mon, 17 Jun 2019 11:25:12 +0000 (+0000)
Subject: Improve PR64242 testcase
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2fcae10971238306fb88fb1be06a6a004bec064b;p=gcc.git

Improve PR64242 testcase

Clear the input array to avoid the testcase accidentally
passing with an incorrect frame pointer.

Committed as obvious.

testsuite/
	PR middle-end/64242
	* gcc.c-torture/execute/pr64242.c: Improve test.

From-SVN: r272382
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 55693dc8ac2..aba3d20d8a7 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2019-06-17  Wilco Dijkstra  <wdijkstr@arm.com>
+
+	PR middle-end/64242
+	* gcc.c-torture/execute/pr64242.c: Improve test.
+
 2019-06-16  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 
 	* gcc.target/msp430/mspabi_sllll.c: New test.
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr64242.c b/gcc/testsuite/gcc.c-torture/execute/pr64242.c
index e6139ede3f3..5151f6eef83 100644
--- a/gcc/testsuite/gcc.c-torture/execute/pr64242.c
+++ b/gcc/testsuite/gcc.c-torture/execute/pr64242.c
@@ -7,6 +7,7 @@ broken_longjmp (void *p)
 {
   void *buf[32];
   __builtin_memcpy (buf, p, 5 * sizeof (void*));
+  __builtin_memset (p, 0, 5 * sizeof (void*));
   /* Corrupts stack pointer...  */
   __builtin_longjmp (buf, 1);
 }