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view gcc/testsuite/gcc.target/arm/fpscr.c @ 144:8f4e72ab4e11

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fix segmentation fault caused by nothing next cur_op to end
author Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 21:23:56 +0900
parents 84e7813d76e9
children
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/* Test the fpscr builtins.  */

/* { dg-do compile } */
/* { dg-require-effective-target arm_fp_ok } */
/* { dg-skip-if "need fp instructions" { *-*-* } { "-mfloat-abi=soft" } { "" } } */
/* { dg-add-options arm_fp } */

void
test_fpscr (void)
{
  unsigned status;

  __builtin_arm_set_fpscr (0);
  status = __builtin_arm_get_fpscr ();
  __builtin_arm_set_fpscr (status);
}

/* { dg-final { scan-assembler "mrc\tp10, 7, r\[0-9\]+, cr1, cr0, 0" } } */
/* { dg-final { scan-assembler-times "mcr\tp10, 7, r\[0-9\]+, cr1, cr0, 0" 2 } } */