Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/bb-slp-27.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-require-effective-target vect_int } */ #include <stdarg.h> #include "tree-vect.h" #define A 3 #define N 16 short src[N], dst[N]; void foo (int a) { dst[0] += a*src[0]; dst[1] += a*src[1]; dst[2] += a*src[2]; dst[3] += a*src[3]; dst[4] += a*src[4]; dst[5] += a*src[5]; dst[6] += a*src[6]; dst[7] += a*src[7]; } int main (void) { int i; check_vect (); for (i = 0; i < N; i++) { dst[i] = 0; src[i] = i; } foo (A); for (i = 0; i < 8; i++) { if (dst[i] != A * i) abort (); } return 0; } /* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp2" { target { vect_int_mult && { vect_unpack && vect_pack_trunc } } } } } */