mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-04-04 20:01:21 +08:00
Code Issues Packages Projects Releases Wiki Activity

testsuite: Add testcase for already fixed PR [PR90311]

Browse Source 
2020-03-05  Jakub Jelinek  <jakub@redhat.com>

	PR target/90311
	* gcc.c-torture/execute/pr90311.c: New test.
This commit is contained in:
Jakub Jelinek 2020-03-05 16:59:58 +01:00
parent dca58aef2e
commit c0e184b4ad
2 changed files with 21 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,8 @@
2020-03-05 Jakub Jelinek <jakub@redhat.com>
PR target/90311
* gcc.c-torture/execute/pr90311.c: New test.
2020-03-05 Jeff Law <law@redhat.com>
* gcc.target/arm/fuse-caller-save.c: Generalize expected output.

16
gcc/testsuite/gcc.c-torture/execute/pr90311.c Normal file
View File

@ -0,0 +1,16 @@
/* PR rtl-optimization/90311 */
int a, b;
int
main ()
{
unsigned long long x;
unsigned int c;
__builtin_add_overflow ((unsigned char) a, b, &c);
b -= c < (unsigned char) a;
x = b;
if (x)
__builtin_abort ();
return 0;
}