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| author | Nathan Sidwell <nathan@gcc.gnu.org> | 2015-11-04 16:57:36 +0000 |
|---|---|---|
| committer | Nathan Sidwell <nathan@gcc.gnu.org> | 2015-11-04 16:57:36 +0000 |
| commit | e50146711b7200e8f822c6d8239430c682b76e4f (patch) | |
| tree | 8cefa28e0fa59d6ad4a8704a956624dba45f3552 /gcc/internal-fn.c | |
| parent | be373510f80fc6fc1e7b227056a69b703ce1c7a4 (diff) | |
| download | gcc-e50146711b7200e8f822c6d8239430c682b76e4f.zip gcc-e50146711b7200e8f822c6d8239430c682b76e4f.tar.gz gcc-e50146711b7200e8f822c6d8239430c682b76e4f.tar.bz2 | |
internal-fn.def (GOACC_REDUCTION): New.
* internal-fn.def (GOACC_REDUCTION): New.
* internal-fn.h (enum ifn_goacc_reduction_kind): New.
* internal-fn.c (expand_GOACC_REDUCTION): New.
* target.def (goacc.reduction): New OpenACC hook.
* targhooks.h (default_goacc_reduction): Declare.
* doc/tm.texi.in: Add TARGET_GOACC_REDUCTION.
* doc/tm.texi: Rebuilt.
* omp-low.c (oacc_get_reduction_array_id, oacc_max_threads,
scan_sharing_clauses): Remove oacc reduction handling here.
(lower_rec_input_clauses): Don't handle OpenACC reductions here.
(oacc_lower_reduction_var_helper): Delete.
(lower_oacc_reductions): New.
(lower_reduction_clauses): Don't handle OpenACC reductions here.
(lower_oacc_head_tail): Call lower_oacc_reductions.
(oacc_gimple_assign, oacc_init_reduction_array,
oacc_initialize_reduction_data, oacc_finalize_reduction_data,
oacc_process_reduction_data): Delete.
(lower_omp_target): Remove old OpenACC reduction handling. Insert
dummy OpenACC gang reduction for reductions at outer level.
(oacc_loop_xform_head_tail): Transform IFN_GOACC_REDUCTION.
(default_goacc_reduction): New.
(execute_oacc_device_lower): Handle IFN_GOACC_REDUCTION.
From-SVN: r229767
Diffstat (limited to 'gcc/internal-fn.c')
| -rw-r--r-- | gcc/internal-fn.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/internal-fn.c b/gcc/internal-fn.c index a7da373..6fac752 100644 --- a/gcc/internal-fn.c +++ b/gcc/internal-fn.c @@ -2045,6 +2045,14 @@ expand_GOACC_LOOP (gcall *stmt ATTRIBUTE_UNUSED) gcc_unreachable (); } +/* This is expanded by oacc_device_lower pass. */ + +static void +expand_GOACC_REDUCTION (gcall *stmt ATTRIBUTE_UNUSED) +{ + gcc_unreachable (); +} + /* Routines to expand each internal function, indexed by function number. Each routine has the prototype: |