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| author | Jan Hubicka <hubicka@ucw.cz> | 2016-05-28 18:23:33 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2016-05-28 16:23:33 +0000 |
| commit | 000220585db1b91f8c387e690ca51813ad760692 (patch) | |
| tree | 61316b21726fb52b88bbb98c3456b3304f467e3f /gcc | |
| parent | c8419aca08b9262c3d4ffe498fd8fac2ee5992c9 (diff) | |
| download | gcc-000220585db1b91f8c387e690ca51813ad760692.zip gcc-000220585db1b91f8c387e690ca51813ad760692.tar.gz gcc-000220585db1b91f8c387e690ca51813ad760692.tar.bz2 | |
prefetch-5.c: Remove xfail.
* gcc.dg/tree-ssa/prefetch-5.c: Remove xfail.
* tree-ssa-loop-prefetch.c (loop_prefetch_arrays): Use
likely_max_stmt_executions_int.
From-SVN: r236851
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/prefetch-5.c | 4 | ||||
| -rw-r--r-- | gcc/tree-ssa-loop-prefetch.c | 2 |
4 files changed, 12 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3856745..cf3c946 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2016-05-27 Jan Hubicka <hubicka@ucw.cz> + * tree-ssa-loop-prefetch.c (loop_prefetch_arrays): Use + likely_max_stmt_executions_int. + +2016-05-27 Jan Hubicka <hubicka@ucw.cz> + * profile.c (compute_branch_probabilities): Do not report hitrates here. (branch_prob): Report hitrates here. diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 881470b..27fdbe1 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2016-05-27 Jan Hubicka <hubicka@ucw.cz> + + * gcc.dg/tree-ssa/prefetch-5.c: Remove xfail. + 2016-05-28 Ville Voutilainen <ville.voutilainen@gmail.com> Revert: diff --git a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-5.c b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-5.c index fc2c267..af1bb13 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-5.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-5.c @@ -56,5 +56,5 @@ int loop5 (int n, struct tail5 *x) /* Until we are able to track likely upper bounds, we can't really work out that small trailing arrays should not be prefetched. */ -/* { dg-final { scan-tree-dump-times "Issued prefetch" 2 "aprefetch" { xfail *-*-* } } } */ -/* { dg-final { scan-tree-dump-times "Not prefetching" 1 "aprefetch" { xfail *-*-* } } } */ +/* { dg-final { scan-tree-dump-times "Issued prefetch" 2 "aprefetch" } } */ +/* { dg-final { scan-tree-dump-times "Not prefetching" 1 "aprefetch" } } */ diff --git a/gcc/tree-ssa-loop-prefetch.c b/gcc/tree-ssa-loop-prefetch.c index fb8c476..e43ced6 100644 --- a/gcc/tree-ssa-loop-prefetch.c +++ b/gcc/tree-ssa-loop-prefetch.c @@ -1848,7 +1848,7 @@ loop_prefetch_arrays (struct loop *loop) ahead = (PREFETCH_LATENCY + time - 1) / time; est_niter = estimated_stmt_executions_int (loop); if (est_niter == -1) - est_niter = max_stmt_executions_int (loop); + est_niter = likely_max_stmt_executions_int (loop); /* Prefetching is not likely to be profitable if the trip count to ahead ratio is too small. */ |