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| author | uweigand <uweigand@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-08-10 13:21:31 +0000 |
|---|---|---|
| committer | uweigand <uweigand@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-08-10 13:21:31 +0000 |
| commit | 02a91dd89aa99876330db9a63e24b7f285abf469 (patch) | |
| tree | 1dbd3024b6b2df28ab05fd3e0e5120e701087792 /gcc/testsuite/gcc.dg | |
| parent | f487ab533a4f420d3b0a99931d0cd8e9eccbdc42 (diff) | |
| download | gcc-02a91dd89aa99876330db9a63e24b7f285abf469.tar.gz | |
ChangeLog:
Backport from mainline
2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
Richard Earnshaw <rearnsha@arm.com>
* target.def (vector_alignment): New target hook.
* doc/tm.texi.in (TARGET_VECTOR_ALIGNMENT): Document new hook.
* doc/tm.texi: Regenerate.
* targhooks.c (default_vector_alignment): New function.
* targhooks.h (default_vector_alignment): Add prototype.
* stor-layout.c (layout_type): Use targetm.vector_alignment.
* config/arm/arm.c (arm_vector_alignment): New function.
(TARGET_VECTOR_ALIGNMENT): Define.
* tree-vect-data-refs.c (vect_update_misalignment_for_peel): Use
vector type alignment instead of size.
* tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Use
element type size directly instead of computing it from alignment.
Fix variable naming and comment.
testsuite/ChangeLog:
Backport from mainline
2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
* lib/target-supports.exp
(check_effective_target_vect_natural_alignment): New function.
* gcc.dg/align-2.c: Only run on targets with natural alignment
of vector types.
* gcc.dg/vect/slp-25.c: Adjust tests for targets without natural
alignment of vector types.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@190295 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.dg')
| -rw-r--r-- | gcc/testsuite/gcc.dg/align-2.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/vect/slp-25.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/gcc/testsuite/gcc.dg/align-2.c b/gcc/testsuite/gcc.dg/align-2.c index f5c00fd0c65..2001a153bac 100644 --- a/gcc/testsuite/gcc.dg/align-2.c +++ b/gcc/testsuite/gcc.dg/align-2.c @@ -1,5 +1,5 @@ /* PR 17962 */ -/* { dg-do compile } */ +/* { dg-do compile { target vect_natural_alignment } } */ /* { dg-options "" } */ typedef float v4 __attribute__((vector_size(sizeof(float)*4))); diff --git a/gcc/testsuite/gcc.dg/vect/slp-25.c b/gcc/testsuite/gcc.dg/vect/slp-25.c index 0dec2f11cdc..e5e5e3bdfa6 100644 --- a/gcc/testsuite/gcc.dg/vect/slp-25.c +++ b/gcc/testsuite/gcc.dg/vect/slp-25.c @@ -56,5 +56,5 @@ int main (void) /* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } } */ /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */ -/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 2 "vect" { xfail { vect_no_align } } } } */ +/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 2 "vect" { xfail { vect_no_align || { ! vect_natural_alignment } } } } } */ /* { dg-final { cleanup-tree-dump "vect" } } */ |