diff options
Diffstat (limited to 'gcc/testsuite')
-rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/pr28935.c | 15 |
2 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index a2b7e9cd9c8..1a4cda0f8c6 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2006-09-05 Richard Guenther <rguenther@suse.de> + + PR middle-end/28935 + * gcc.dg/pr28935.c: New testcase. + 2006-09-05 Eric Botcazou <ebotcazou@libertysurf.fr> * gcc.c-torture/execute/20060905-1.c: New test. diff --git a/gcc/testsuite/gcc.dg/pr28935.c b/gcc/testsuite/gcc.dg/pr28935.c new file mode 100644 index 00000000000..9a0e70ecf68 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr28935.c @@ -0,0 +1,15 @@ +/* { dg-do compile } */ +/* { dg-options "-O3 -ftree-vectorize" } */ + +int col[8]; +int extend_options(int w, int h, int *map, int x, int y, int index) +{ + int dx, dy; + for (dx = -1; dx <= +1; dx++) + { + int index = (dy < 0 ? 6-dx : dy > 0 ? 2+dx : 2*(1+dx)); + if (x+dx >= 0 && x+dx < w && y+dy >= 0 && y+dy < h) + col[index] = map[(y+dy)*w+(x+dx)]; + col[index] = -1; + } +} |