Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/graphite/pr42211.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-options "-O3 -floop-nest-optimize" } */ typedef unsigned char uint8_t; void border_mirror(uint8_t *outer_img, int w, int h, int rb, int border) { uint8_t *img = outer_img + border * rb + border; int x, y; for (y = -border; y < 0; y++) { for (x = -border; x < 0; x++) img[y*rb + x] = img[(-y)*rb + (-x)]; for (x = 0; x < w; x++) img[y*rb + x] = img[(-y)*rb + x]; } } void border_mirror_480(uint8_t *outer_img) { border_mirror(outer_img, 640, 480, 640 + 16*2, 16); }