Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/vect-strided-store.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-require-effective-target vect_float } */ #include <stdarg.h> #include "tree-vect.h" void __attribute__((noinline)) sumit (float * __restrict dest, float * __restrict src, float * __restrict src2, int stride, int n) { int i; for (i = 0; i < n; i++) dest[i*stride] = src[i] + src2[i]; } int main() { int i, stride; float src[] = {1, 2, 3, 4, 5, 6, 7, 8}; float dest[64]; check_vect (); for (stride = 0; stride < 8; stride++) { sumit (dest, src, src, stride, 8); if (!stride && dest[0] != 16) abort(); else if (stride) for (i = 0; i < 8; i++) if (2*src[i] != dest[i*stride]) abort (); } return 0; } /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */