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author | Nathan Sidwell <nathan@codesourcery.com> | 2016-02-01 16:20:13 +0000 |
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committer | Nathan Sidwell <nathan@gcc.gnu.org> | 2016-02-01 16:20:13 +0000 |
commit | b6adbb9faabb776ae7b70a5f5943ae883b1f76ea (patch) | |
tree | 09305a38116a380d3ddfab6c7c4b51bb2e212610 /gcc/target.def | |
parent | ff86345f836c265d6bbb8d1bee5417e6f4c32ac9 (diff) | |
download | gcc-b6adbb9faabb776ae7b70a5f5943ae883b1f76ea.zip gcc-b6adbb9faabb776ae7b70a5f5943ae883b1f76ea.tar.gz gcc-b6adbb9faabb776ae7b70a5f5943ae883b1f76ea.tar.bz2 |
nvptx.c (PTX_GANG_DEFAULT): New.
gcc/
* config/nvptx/nvptx.c (PTX_GANG_DEFAULT): New.
(nvptx_goacc_validate_dims): Extend to handle global defaults.
* target.def (OACC_VALIDATE_DIMS): Extend documentation.
* doc/tm.texti: Rebuilt.
* doc/invoke.texi (fopenacc-dim): Document.
* lto-wrapper.c (merge_and_complain): Add OPT_fopenacc_dim_ case.
(append_compiler_options): Likewise.
* omp-low.c (oacc_default_dims, oacc_min_dims): New.
(oacc_parse_default_dims): New.
(oacc_validate_dims): Add USED arg. Select non-unity default when
possible.
(oacc_loop_fixed_partitions): Return mask of used partitions.
(oacc_loop_auto_partitions): Emit dump info.
(oacc_loop_partition): Return mask of used partitions.
(execute_oacc_device_lower): Parse default dimension arg. Adjust
loop partitioning and validation calls.
gcc/c-family/
* c.opt (fopenacc-dim=): New option.
gcc/fortran/
* lang.opt (fopenacc-dim=): New option.
libgomp/
* testsuite/libgomp.oacc-c-c++-common/loop-dim-default.c: New.
* testsuite/libgomp.oacc-fortran/routine-7.f90: Serialize loop.
From-SVN: r233041
Diffstat (limited to 'gcc/target.def')
-rw-r--r-- | gcc/target.def | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/target.def b/gcc/target.def index d60319e..fa0af67 100644 --- a/gcc/target.def +++ b/gcc/target.def @@ -1648,11 +1648,12 @@ DEFHOOK (validate_dims, "This hook should check the launch dimensions provided for an OpenACC\n\ compute region, or routine. Defaulted values are represented as -1\n\ -and non-constant values as 0. The @var{fn_level} is negative for the\n\ +and non-constant values as 0. The @var{fn_level} is negative for the\n\ function corresponding to the compute region. For a routine is is the\n\ -outermost level at which partitioned execution may be spawned. It\n\ -should fill in anything that needs to default to non-unity and verify\n\ -non-defaults. Diagnostics should be issued as appropriate. Return\n\ +outermost level at which partitioned execution may be spawned. The hook\n\ +should verify non-default values. If DECL is NULL, global defaults\n\ +are being validated and unspecified defaults should be filled in.\n\ +Diagnostics should be issued as appropriate. Return\n\ true, if changes have been made. You must override this hook to\n\ provide dimensions larger than 1.", bool, (tree decl, int *dims, int fn_level), |