Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/vect-strided-store-u16-i4.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
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 N 128 typedef struct { unsigned short a; unsigned short b; unsigned short c; unsigned short d; } s; unsigned short a[N]; unsigned short b[N]; unsigned short c[N]; __attribute__ ((noinline)) int main1 (s *arr) { int i; s *ptr = arr; s res[N]; unsigned short x, y, z, w; for (i = 0; i < N; i++) { res[i].c = a[i]; res[i].a = b[i]; res[i].d = c[i]; res[i].b = a[i] + b [i]; ptr++; } /* check results: */ for (i = 0; i < N; i++) { if (res[i].c != a[i] || res[i].a != b[i] || res[i].d != c[i] || res[i].b != a[i] + b[i]) abort (); } return 0; } int main (void) { int i; s arr[N]; check_vect (); for (i = 0; i < N; i++) { a[i] = i; b[i] = i * 2; c[i] = 17; } main1 (arr); return 0; } /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" { target { { vect_interleave || vect_strided4 } && vect_pack_trunc } } } } */ /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { { ! { vect_interleave || vect_strided4 } } && { vect_pack_trunc } } } } } */