Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/vect-multitypes-3.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
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/* { dg-require-effective-target vect_int } */ /* { dg-add-options double_vectors } */ #include <stdarg.h> #include "tree-vect.h" #if VECTOR_BITS > 128 #define N (VECTOR_BITS * 2 / 8) #else #define N 32 #endif int ib[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; short sb[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; char cb[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; __attribute__ ((noinline)) int main1 (int n, int * __restrict__ pib, short * __restrict__ psb, char * __restrict__ pcb) { int i; int ia[N]; short sa[N]; char ca[N]; /* Multiple types with different sizes, used in independent computations. Vectorizable. The loads are misaligned. */ for (i = 0; i < n; i++) { ia[i] = pib[i]; sa[i] = psb[i]; ca[i] = pcb[i]; } /* check results: */ for (i = 0; i < n; i++) { if (ia[i] != pib[i] || sa[i] != psb[i] || ca[i] != pcb[i]) abort (); } return 0; } int main (void) { check_vect (); main1 (N, ib, sb, cb); main1 (N-3, ib, sb, &cb[2]); return 0; } /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ /* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 3 "vect" { target { vect_no_align && { ! vect_hw_misalign } } } } } */ /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 3 "vect" { xfail { ! { vect_unaligned_possible && vect_align_stack_vars } } } } } */