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| author | Alexander Monakov <amonakov@ispras.ru> | 2016-11-22 19:57:29 +0300 |
|---|---|---|
| committer | Alexander Monakov <amonakov@gcc.gnu.org> | 2016-11-22 19:57:29 +0300 |
| commit | 9669b00bfb16ced0d5bf09b9e016e9ffa8be4219 (patch) | |
| tree | 36fcb281bf349333f6b5a61f5076bda2cef9590a /gcc/tree-pass.h | |
| parent | 9435cd52b3180e6171c0f738fe7e8ffd79dd9b28 (diff) | |
| download | gcc-9669b00bfb16ced0d5bf09b9e016e9ffa8be4219.zip gcc-9669b00bfb16ced0d5bf09b9e016e9ffa8be4219.tar.gz gcc-9669b00bfb16ced0d5bf09b9e016e9ffa8be4219.tar.bz2 | |
OpenMP offloading to NVPTX: middle-end changes
* internal-fn.c (expand_GOMP_SIMT_LANE): New.
(expand_GOMP_SIMT_VF): New.
(expand_GOMP_SIMT_LAST_LANE): New.
(expand_GOMP_SIMT_ORDERED_PRED): New.
(expand_GOMP_SIMT_VOTE_ANY): New.
(expand_GOMP_SIMT_XCHG_BFLY): New.
(expand_GOMP_SIMT_XCHG_IDX): New.
* internal-fn.def (GOMP_SIMT_LANE): New.
(GOMP_SIMT_VF): New.
(GOMP_SIMT_LAST_LANE): New.
(GOMP_SIMT_ORDERED_PRED): New.
(GOMP_SIMT_VOTE_ANY): New.
(GOMP_SIMT_XCHG_BFLY): New.
(GOMP_SIMT_XCHG_IDX): New.
* omp-low.c (omp_maybe_offloaded_ctx): New, outlined from...
(create_omp_child_function): ...here. Set "omp target entrypoint"
or "omp declare target" attribute based on is_gimple_omp_offloaded.
(omp_max_simt_vf): New. Use it...
(omp_max_vf): ...here.
(lower_rec_input_clauses): Add reduction lowering for SIMT execution.
(lower_lastprivate_clauses): Likewise, for "lastprivate" lowering.
(lower_omp_ordered): Likewise, for "ordered" lowering.
(expand_omp_simd): Add SIMT transforms.
(pass_data_lower_omp): Add PROP_gimple_lomp_dev.
(execute_omp_device_lower): New.
(pass_data_omp_device_lower): New.
(pass_omp_device_lower): New pass.
(make_pass_omp_device_lower): New.
* passes.def (pass_omp_device_lower): Position new pass.
* tree-pass.h (PROP_gimple_lomp_dev): Define.
(make_pass_omp_device_lower): Declare.
From-SVN: r242710
Diffstat (limited to 'gcc/tree-pass.h')
| -rw-r--r-- | gcc/tree-pass.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree-pass.h b/gcc/tree-pass.h index da9ba13..8befebe 100644 --- a/gcc/tree-pass.h +++ b/gcc/tree-pass.h @@ -222,6 +222,7 @@ protected: of math functions; the current choices have been optimized. */ +#define PROP_gimple_lomp_dev (1 << 16) /* done omp_device_lower */ #define PROP_trees \ (PROP_gimple_any | PROP_gimple_lcf | PROP_gimple_leh | PROP_gimple_lomp) @@ -417,6 +418,7 @@ extern gimple_opt_pass *make_pass_expand_omp (gcc::context *ctxt); extern gimple_opt_pass *make_pass_expand_omp_ssa (gcc::context *ctxt); extern gimple_opt_pass *make_pass_omp_target_link (gcc::context *ctxt); extern gimple_opt_pass *make_pass_oacc_device_lower (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_omp_device_lower (gcc::context *ctxt); extern gimple_opt_pass *make_pass_object_sizes (gcc::context *ctxt); extern gimple_opt_pass *make_pass_strlen (gcc::context *ctxt); extern gimple_opt_pass *make_pass_fold_builtins (gcc::context *ctxt); |