File: pr71977-2.c

package info (click to toggle)
gcc-arm-none-eabi 15%3A12.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 959,712 kB
  • sloc: cpp: 3,275,382; ansic: 2,061,766; ada: 840,956; f90: 208,513; makefile: 76,132; asm: 73,433; xml: 50,448; exp: 34,146; sh: 32,436; objc: 15,637; fortran: 14,012; python: 11,991; pascal: 6,787; awk: 4,779; perl: 3,054; yacc: 338; ml: 285; lex: 201; haskell: 122
file content (30 lines) | stat: -rw-r--r-- 791 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
 
/* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
/* { dg-skip-if "" { powerpc*-*-darwin* } } */
/* { dg-require-effective-target powerpc_p8vector_ok } */
/* { dg-options "-mdejagnu-cpu=power8 -O2" } */

#include <stdint.h>

typedef union
{
  float value;
  uint32_t word;
} ieee_float_shape_type;

float
mask_and_float_sign (float f)
{ 
  ieee_float_shape_type u;

  u.value = f;
  u.word &= 0x80000000;

  return u.value;
}

/* { dg-final { scan-assembler     "\[ \t\]xxland " } } */
/* { dg-final { scan-assembler-not "\[ \t\]and "    } } */
/* { dg-final { scan-assembler-not "\[ \t\]mfvsrd " } } */
/* { dg-final { scan-assembler-not "\[ \t\]stxv"    } } */
/* { dg-final { scan-assembler-not "\[ \t\]lxv"     } } */
/* { dg-final { scan-assembler-not "\[ \t\]srdi "   } } */