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| author | Richard Biener <rguenther@suse.de> | 2016-06-08 13:28:21 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2016-06-08 13:28:21 +0000 |
| commit | b2ae281460cad49e85ba533aef075685ed5430ea (patch) | |
| tree | 88142512b692abcb4e620a7b048eb885d661b3c7 /gcc | |
| parent | e09b4c37aca7a12184b3bbd1692601765769fb1b (diff) | |
| download | gcc-b2ae281460cad49e85ba533aef075685ed5430ea.zip gcc-b2ae281460cad49e85ba533aef075685ed5430ea.tar.gz gcc-b2ae281460cad49e85ba533aef075685ed5430ea.tar.bz2 | |
re PR tree-optimization/68558 (Fails to SLP loop)
2016-06-08 Richard Biener <rguenther@suse.de>
PR tree-optimization/68558
* gcc.dg/vect/slp-44.c: New testcase.
From-SVN: r237216
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/vect/slp-44.c | 25 |
2 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 1d80915..6c78af3 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2016-06-08 Richard Biener <rguenther@suse.de> + PR tree-optimization/68558 + * gcc.dg/vect/slp-44.c: New testcase. + +2016-06-08 Richard Biener <rguenther@suse.de> + * gcc.dg/vect/slp-43.c: New testcase. 2016-06-08 Richard Biener <rguenther@suse.de> diff --git a/gcc/testsuite/gcc.dg/vect/slp-44.c b/gcc/testsuite/gcc.dg/vect/slp-44.c new file mode 100644 index 0000000..445440b --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/slp-44.c @@ -0,0 +1,25 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target vect_int } */ + +void IMB_double_fast_x (int * __restrict__ destf, + int * __restrict__ dest, int y, + int * __restrict__ p1f) +{ + int i; + for (i = y; i > 0; i--) + { + *dest++ = 0; + destf[0] = p1f[0]; + destf[1] = p1f[1]; + destf[2] = p1f[2]; + destf[3] = p1f[3]; + destf[4] = p1f[8]; + destf[5] = p1f[9]; + destf[6] = p1f[10]; + destf[7] = p1f[11]; + destf += 8; + p1f += 12; + } +} + +/* { dg-final { scan-tree-dump "vectorized 1 loops" "vect" { target { vect_hw_misalign && vect_perm } } } } */ |