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re PR target/25718 (invalid assembly for unsigned-minimum expressions.)

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PR target/25718
	* gcc.dg/torture/pr25718-1.c: New test.

From-SVN: r109549
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Hans-Peter Nilsson 2006-01-10 18:14:42 +00:00 committed by Hans-Peter Nilsson
parent d76fe40bcf
commit db710e419a
2 changed files with 32 additions and 0 deletions
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5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2006-01-10 Hans-Peter Nilsson <hp@axis.com>
PR target/25718
* gcc.dg/torture/pr25718-1.c: New test.
2006-01-10 Bernhard Fischer <rep.nop@aon.at> 2006-01-10 Bernhard Fischer <rep.nop@aon.at>
* gfortran.dg/list_read_2.f90: Fix typo in description. * gfortran.dg/list_read_2.f90: Fix typo in description.

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gcc/testsuite/gcc.dg/torture/pr25718-1.c Normal file
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/* { dg-do run } */
/* PR 25718: invalid constant operand to the "bound" insn; error at
assembly time. We'll make sure the code is correct to: run a few
example values. */
extern void exit (int);
extern void abort (void);
unsigned __attribute__ ((__noinline__)) foo(unsigned a)
{
unsigned l;
l = (a >= (~0u - 512) ? (~0u - 512) : a);
return l;
}
int
main (void)
{
if (foo ((unsigned) -512) != (unsigned) -513
|| foo ((unsigned) -514) != (unsigned) -514
|| foo ((unsigned) -513) != (unsigned) -513
|| foo ((unsigned) -1) != (unsigned) -513
|| foo (513) != 513
|| foo (0) != 0)
abort ();
exit (0);
}