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* gcc.dg/20030225-2.c: New test.

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From-SVN: r66962
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Jakub Jelinek 2003-05-19 14:15:33 +02:00 committed by Jakub Jelinek
parent a144716696
commit b041fbe613
2 changed files with 47 additions and 0 deletions
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4
gcc/testsuite/ChangeLog
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@ -1,3 +1,7 @@
2003-05-19 Jakub Jelinek <jakub@redhat.com>
* gcc.dg/20030225-2.c: New test.
2003-05-18 Roger Sayle <roger@eyesopen.com>
Kaveh R. Ghazi <ghazi@caip.rutgers.edu>

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gcc/testsuite/gcc.dg/20030225-2.c Normal file
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/* { dg-do run { target ia64-*-linux* } } */
/* { dg-options "-O3" } */
int __attribute__((noinline, const))
ret4 (float value)
{
return 4;
}
int __attribute__((noinline, const))
ret0 (float value)
{
return 0;
}
float __attribute__((noinline))
test (float x, float y)
{
int clsx = ret4 (x);
int clsy = ret0 (y);
if (clsx == 0 || clsy == 0
|| (y < 0 && clsx == 1 && clsy == 1))
return x - y;
return x < y ? 0 : x - y;
}
float a = 0.0, b;
int main (void)
{
unsigned long e;
b = a / a;
__asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (e));
e &= ~0x7e000UL;
__asm__ __volatile__ ("mov.m ar.fpsr=%0" :: "r" (e) : "memory");
a = test (0, b);
__asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (e));
if (e & 0x2000)
abort ();
exit (0);
}