Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/vect-multitypes-17.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
/* { dg-require-effective-target vect_long_long } */ #include <stdarg.h> #include "tree-vect.h" #define N 64 unsigned char uX[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1}; unsigned char uresultX[N]; unsigned long long uY[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1}; unsigned char uresultY[N]; /* Unsigned type demotion (si->qi) */ __attribute__ ((noinline)) int foo1(int len) { int i; for (i=0; i<len; i++) { uresultX[i] = uX[i]; uresultY[i] = (unsigned char)uY[i]; } } int main (void) { int i; check_vect (); foo1 (N); for (i=0; i<N; i++) { if (uresultX[i] != uX[i]) abort (); if (uresultY[i] != (unsigned char)uY[i]) abort (); } return 0; } /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_pack_trunc } } } */