File: p9-lxvx-stxvx-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 (15 lines) | stat: -rw-r--r-- 485 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
/* { dg-do compile } */
/* { dg-require-effective-target powerpc_p9vector_ok } */
/* { dg-options "-mdejagnu-cpu=power9 -O1" } */
/* { dg-final { scan-assembler "lxvx" } } */
/* { dg-final { scan-assembler "stvewx" } } */
/* { dg-final { scan-assembler-not "lxvd2x" } } */

/* Verify we don't perform P8 load-vector fusion on P9.  */
#include <altivec.h>

void f (void *p)
{
  vector unsigned int u32 = vec_vsx_ld (1, (const unsigned int *)p);
  vec_ste (u32, 1, (unsigned int *)p);
}