git
/
gcc
mirror of git://gcc.gnu.org/git/gcc.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

re PR rtl-optimization/78232 (FAIL: gcc.dg/torture/pr48124-4.c) 

PR rtl-optimization/78232
	PR rtl-optimization/78248
	* gcc.dg/ubsan/pr78248.c: New test.

From-SVN: r242362
This commit is contained in:
Uros Bizjak 2016-11-13 19:31:17 +01:00 committed by Uros Bizjak
parent 476053121b
commit a4ba1151df
2 changed files with 37 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,9 @@
2016-11-13 Uros Bizjak <ubizjak@gmail.com>
PR rtl-optimization/78232
PR rtl-optimization/78248
* gcc.dg/ubsan/pr78248.c: New test.
2016-11-13 Eric Botcazou <ebotcazou@adacore.com> 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
* gnat.dg/address_conv.adb: New test. * gnat.dg/address_conv.adb: New test.

31
gcc/testsuite/gcc.dg/ubsan/pr78248.c Normal file
View File

@ -0,0 +1,31 @@
/* PR rtl-optimization/78232 */
/* PR rtl-optimization/78248 */
/* { dg-do run } */
/* { dg-options "-fsanitize=undefined" } */
static struct S
{
int f0:15;
} a;
int b[1], c = 2, d, e, f, g;
int main ()
{
struct S h = { -2 };
for (; e < 640; e++)
for (; f < 1; f++)
{
if (c < 2)
{
d = b[e];
h = a;
}
g = c;
c = 1;
if (!h.f0)
break;
c = g;
}
return 0;
}