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| author | Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org> | 2012-09-18 21:38:03 +0159 |
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| committer | Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org> | 2012-09-18 21:38:03 +0159 |
| commit | c83ebe581465b82b93f118b593dafcde072d21a9 (patch) | |
| tree | 8e82a0c4481f3fcfa382750136c69fe5a169a57e /gcc/testsuite/gcc.dg/vect/vect-outer-1.c | |
| download | gcc-aarch64-c83ebe581465b82b93f118b593dafcde072d21a9.tar.gz | |
Import svn rev. 191442 from gcc SVN
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
Diffstat (limited to 'gcc/testsuite/gcc.dg/vect/vect-outer-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/vect/vect-outer-1.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-1.c b/gcc/testsuite/gcc.dg/vect/vect-outer-1.c new file mode 100644 index 000000000..2abcb1794 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-1.c @@ -0,0 +1,27 @@ +/* { dg-do compile } */ + +#define N 64 +signed short image[N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); +signed short block[N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); +signed short out[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); + +/* Can't do outer-loop vectorization because of non-consecutive access. */ + +void +foo (){ + int i,j; + int diff; + + for (i = 0; i < N; i++) { + diff = 0; + for (j = 0; j < N; j+=8) { + diff += (image[i][j] - block[i][j]); + } + out[i]=diff; + } +} + +/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { xfail *-*-* } } } */ +/* { dg-final { scan-tree-dump-times "grouped access in outer loop" 1 "vect" { xfail vect_multiple_sizes } } } */ +/* { dg-final { scan-tree-dump-times "grouped access in outer loop" 2 "vect" { target vect_multiple_sizes } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ |