diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/vect/pr33953.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/vect/pr33953.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/pr33953.c b/gcc/testsuite/gcc.dg/vect/pr33953.c new file mode 100644 index 000000000..f501a452e --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/pr33953.c @@ -0,0 +1,35 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target vect_int } */ + +typedef unsigned int UINT32; + +void blockmove_NtoN_blend_noremap32 (const UINT32 *srcdata, int srcwidth, + int srcheight, int srcmodulo, + UINT32 *dstdata, int dstmodulo, + int srcshift) +{ + UINT32 *end; + + while (srcheight) + { + while (dstdata <= end - 8) + { + dstdata[0] |= srcdata[0] << srcshift; + dstdata[1] |= srcdata[1] << srcshift; + dstdata[2] |= srcdata[2] << srcshift; + dstdata[3] |= srcdata[3] << srcshift; + dstdata[4] |= srcdata[4] << srcshift; + dstdata[5] |= srcdata[5] << srcshift; + dstdata[6] |= srcdata[6] << srcshift; + dstdata[7] |= srcdata[7] << srcshift; + dstdata += 8; + srcdata += 8; + } + } +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" {xfail vect_no_align } } } */ +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" {xfail vect_no_align } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + + |