Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/slp-perm-11.c @ 111:04ced10e8804
gcc 7
author | kono |
---|---|
date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children |
line wrap: on
line source
/* { dg-require-effective-target vect_int } */ #include "tree-vect.h" int a[64]; int b[128]; void __attribute__((noinline, noclone)) foo (int s) { int i; for (i = 0; i < 32; ++i) { a[2*i] = b[i*s+1]; a[2*i+1] = b[i*s]; } } int main () { int i; check_vect (); for (i = 0; i < 128; ++i) { b[i] = i; __asm__ volatile (""); } foo (4); for (i = 0; i < 64; ++i) if (a[i] != (4*(i/2) + (i & 1) ^ 1)) abort (); return 0; } /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target vect_perm } } } */