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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [funcspec-7.c] - Rev 318

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/* Test whether using target specific options, we can generate the reciprocal
   square root instruction.  */
/* { dg-do compile } */
/* { dg-options "-O2 -march=k8 -mno-recip -mfpmath=sse -ffast-math" } */
 
float do_recip  (float a) __attribute__((__target__("recip")));
float do_normal (float a);
 
float do_recip  (float a) { return 1.0f / __builtin_sqrtf (a); }
float do_normal (float a) { return 1.0f / __builtin_sqrtf (a); }
 
/* { dg-final { scan-assembler "sqrtss" } } */
/* { dg-final { scan-assembler "rsqrtss" } } */
 

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