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Testcase for reg-stack failure for testcase using fp conditional move.

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* gcc.dg/980313-1.c: New test for fp conditional move on PPro.

From-SVN: r18679
This commit is contained in:
Jim Wilson 1998-03-18 08:28:32 -08:00
parent 9ef35dfbad
commit 583708a6b9
2 changed files with 23 additions and 1 deletions
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3
gcc/testsuite/ChangeLog
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@ -1,10 +1,11 @@
Wed Mar 18 16:22:22 1998 Jim Wilson <wilson@cygnus.com>
* gcc.dg/980313-1.c: New test for fp conditional move on PPro.
* gcc.dg/980312-1.c: Fix typo in -march command.
Mon Mar 16 20:01:30 1998 H.J. Lu (hjl@gnu.org)
* gcc.dg/980312-1.c: Another new test for fp on PPro.
* gcc.dg/980312-1.c: New test for fp conditional move on PPro.
Wed Mar 11 13:08:48 1998 Robert Lipe <robertl@dgii.com>

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gcc/testsuite/gcc.dg/980313-1.c Normal file
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/* { dg-do compile { target i?86-*-* } } */
/* { dg-options "-O2 -march=pentiumpro" } */
extern __inline double
__expm1 (double __x)
{
double __temp;
__temp -= 1.0;
return __temp;
}
extern __inline double
__sgn1 (double __x)
{
return __x >= 0.0 ? 1.0 : -1.0;
}
double
tanh (double __x)
{
register double __exm1 = __expm1 (__x);
return __exm1 / (__exm1 + 2.0) * __sgn1 (-__x);
}