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Add a test for PR middle-end/53249

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PR middle-end/53249
	* gcc.target/i386/pr53249.c: New.

From-SVN: r187331
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H.J. Lu 2012-05-09 13:32:13 +00:00 committed by H.J. Lu
parent e7ff45102c
commit af9059026e
2 changed files with 30 additions and 0 deletions
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5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
PR middle-end/53249
* gcc.target/i386/pr53249.c: New.
2012-05-09 Richard Guenther <rguenther@suse.de>
PR tree-optimization/18437

25
gcc/testsuite/gcc.target/i386/pr53249.c Normal file
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/* { dg-do compile { target { ! { ia32 } } } } */
/* { dg-options "-O2 -mx32 -ftls-model=initial-exec -maddress-mode=short" } */
struct gomp_task
{
struct gomp_task *parent;
};
struct gomp_thread
{
int foo1;
struct gomp_task *task;
};
extern __thread struct gomp_thread gomp_tls_data;
void
__attribute__ ((noinline))
gomp_end_task (void)
{
struct gomp_thread *thr = &gomp_tls_data;
struct gomp_task *task = thr->task;
thr->task = task->parent;
}