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gcc/libgomp/testsuite/libgomp.c
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Jakub Jelinek aed3ab253d openmp: Non-rectangular loop support for non-composite worksharing loops and distribute 
This implements the fallback mentioned in
https://gcc.gnu.org/pipermail/gcc/2020-June/232874.html
Special cases for triangular loops etc. to follow later, also composite
constructs not supported yet (need to check the passing of temporaries around)
and lastprivate might not give the same answers as serial loop if the last
innermost body iteration isn't the last one for some of the outer loops
(that will need to be solved separately together with rectangular loops that have no
innermost body iterations, but some of the outer loops actually iterate).
Also, simd needs work.

2020-06-27  Jakub Jelinek  <jakub@redhat.com>

	* omp-general.h (struct omp_for_data_loop): Add non_rect_referenced
	member, move outer member.
	(struct omp_for_data): Add first_nonrect and last_nonrect members.
	* omp-general.c (omp_extract_for_data): Initialize first_nonrect,
	last_nonrect and non_rect_referenced members.
	* omp-expand.c (expand_omp_for_init_counts): Handle non-rectangular
	loops.
	(expand_omp_for_init_vars): Add nonrect_bounds parameter.  Handle
	non-rectangular loops.
	(extract_omp_for_update_vars): Likewise.
	(expand_omp_for_generic, expand_omp_for_static_nochunk,
	expand_omp_for_static_chunk, expand_omp_simd,
	expand_omp_taskloop_for_outer, expand_omp_taskloop_for_inner): Adjust
	expand_omp_for_init_vars and extract_omp_for_update_vars callers.
	(expand_omp_for): Don't sorry on non-composite worksharing-loop or
	distribute.

	* testsuite/libgomp.c/loop-17.c: New test.
	* testsuite/libgomp.c/loop-18.c: New test.
2020-06-27 12:43:36 +02:00
..
appendix-a
examples-4
affinity-1.c Update copyright years. 2020-01-01 12:51:42 +01:00
affinity-2.c
atomic-1.c
atomic-2.c
atomic-3.c
atomic-4.c
atomic-5.c
atomic-6.c
atomic-10.c
atomic-11.c
atomic-12.c
atomic-13.c
atomic-14.c
atomic-15.c
atomic-16.c
atomic-17.c
autopar-1.c
autopar-2.c
autopar-3.c
autopar-4.c
autopar-5.c
autopar-6.c
autopar-7.c
autopar-8.c
barrier-1.c
c.exp
cancel-for-1.c
cancel-for-2.c
cancel-parallel-1.c
cancel-parallel-2.c
cancel-parallel-3.c
cancel-sections-1.c
collapse-1.c
collapse-2.c
collapse-3.c
copyin-1.c
copyin-2.c
copyin-3.c
critical-1.c
critical-2.c
debug-1.c
depend-1.c
depend-2.c
depend-3.c
depend-4.c
depend-5.c
depend-6.c
depend-7.c
depend-8.c
depend-9.c
depend-10.c
doacross-1.c
doacross-2.c
doacross-3.c
icv-1.c
icv-2.c
lib-1.c
lib-2.c
linear-1.c
lock-1.c
lock-2.c
lock-3.c
loop-1.c
loop-2.c
loop-3.c
loop-4.c
loop-5.c
loop-6.c
loop-7.c
loop-8.c
loop-9.c
loop-10.c
loop-11.c
loop-12.c
loop-16.c
loop-17.c openmp: Non-rectangular loop support for non-composite worksharing loops and distribute 2020-06-27 12:43:36 +02:00
loop-18.c openmp: Non-rectangular loop support for non-composite worksharing loops and distribute 2020-06-27 12:43:36 +02:00
nested-1.c
nested-2.c
nested-3.c
nestedfn-1.c
nestedfn-2.c
nestedfn-3.c
nestedfn-4.c
nestedfn-5.c
nestedfn-6.c
nqueens-1.c
omp_hello.c
omp_matvec.c
omp_orphan.c
omp_reduction.c
omp_workshare1.c
omp_workshare2.c
omp_workshare3.c
omp_workshare4.c
omp-loop01.c
omp-loop02.c
omp-loop03.c
omp-nested-1.c
omp-nested-2.c
omp-nested-3.c
omp-parallel-for.c
omp-parallel-if.c
omp-single-1.c
omp-single-2.c
omp-single-3.c
ordered-1.c
ordered-2.c
ordered-3.c
ordered-5.c
parallel-1.c
parloops-exit-first-loop-alt-2.c
parloops-exit-first-loop-alt-3.c
parloops-exit-first-loop-alt-4.c
parloops-exit-first-loop-alt-5.c
parloops-exit-first-loop-alt-6.c
parloops-exit-first-loop-alt-7.c
parloops-exit-first-loop-alt.c
pr24455-1.c
pr24455.c
pr26171.c
pr26943-1.c
pr26943-2.c
pr26943-3.c
pr26943-4.c
pr29947-1.c
pr29947-2.c
pr30494.c
pr32362-1.c
pr32362-2.c
pr32362-3.c
pr32468.c
pr33880.c
pr34513.c
pr35130.c
pr35196.c
pr35549.c
pr35625.c
pr36802-1.c
pr36802-2.c
pr36802-3.c
pr38650.c
pr39154.c
pr39591-1.c Fix failures on Solaris with -fno-common default 2019-11-21 16:14:21 +00:00
pr39591-2.c Fix failures on Solaris with -fno-common default 2019-11-21 16:14:21 +00:00
pr39591-3.c Fix failures on Solaris with -fno-common default 2019-11-21 16:14:21 +00:00
pr42029.c
pr42942.c
pr43893.c
pr46032-2.c
pr46032.c
pr46193.c
pr46886.c
pr48591.c
pr49897-1.c
pr49897-2.c
pr49898-1.c
pr49898-2.c
pr52547.c
pr58392.c
pr58756.c
pr61200.c
pr64734.c
pr66133.c
pr66714.c
pr68960.c
pr69110.c
pr69805.c
pr70680-1.c
pr70680-2.c
pr79940.c
pr80394.c
pr80809-1.c
pr80809-2.c
pr80809-3.c
pr80853.c
pr81687-1.c
pr81687-2.c
pr86416-1.c re PR middle-end/86416 ([OpenMP] Offloading - better lto1 error message if mode not supported on offloading target) 2019-12-19 00:27:28 +01:00
pr86416-2.c re PR middle-end/86416 ([OpenMP] Offloading - better lto1 error message if mode not supported on offloading target) 2019-12-19 00:27:28 +01:00
pr86660.c
pr89002.c
pr90779.c
pr90811.c
pr93566.c tree-nested: Fix handling of *reduction clauses with C array sections [PR93566] 2020-03-15 01:27:40 +01:00
priority.c
private-1.c Fix failures on Solaris with -fno-common default 2019-11-21 16:14:21 +00:00
reduction-1.c
reduction-2.c
reduction-3.c
reduction-4.c
reduction-5.c
reduction-6.c
reduction-7.c
reduction-8.c
reduction-9.c
reduction-10.c
reduction-11.c
reduction-12.c
reduction-13.c
reduction-14.c
reduction-15.c
scan-1.c tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__SCANTEMP_ clause. 2019-07-03 07:03:58 +02:00
scan-2.c tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__SCANTEMP_ clause. 2019-07-03 07:03:58 +02:00
scan-3.c tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__SCANTEMP_ clause. 2019-07-03 07:03:58 +02:00
scan-4.c tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__SCANTEMP_ clause. 2019-07-03 07:03:58 +02:00
scan-5.c tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__SCANTEMP_ clause. 2019-07-03 07:03:58 +02:00
scan-6.c tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__SCANTEMP_ clause. 2019-07-03 07:03:58 +02:00
scan-7.c tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__SCANTEMP_ clause. 2019-07-03 07:03:58 +02:00
scan-8.c tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__SCANTEMP_ clause. 2019-07-03 07:03:58 +02:00
scan-9.c omp-expand.c (expand_omp_for_static_nochunk): Don't emit GOMP_loop_start at the start of second worksharing loop in a scan. 2019-07-04 23:40:56 +02:00
scan-10.c omp-expand.c (expand_omp_for_static_nochunk): Don't emit GOMP_loop_start at the start of second worksharing loop in a scan. 2019-07-04 23:40:56 +02:00
scan-11.c re PR libgomp/91530 (Several libgomp.*/scan-* tests FAIL without avx_runtime) 2019-08-27 12:45:55 +02:00
scan-12.c re PR libgomp/91530 (Several libgomp.*/scan-* tests FAIL without avx_runtime) 2019-08-27 12:45:55 +02:00
scan-13.c re PR libgomp/91530 (Several libgomp.*/scan-* tests FAIL without avx_runtime) 2019-08-27 12:45:55 +02:00
scan-14.c re PR libgomp/91530 (Several libgomp.*/scan-* tests FAIL without avx_runtime) 2019-08-27 12:45:55 +02:00
scan-15.c re PR libgomp/91530 (Several libgomp.*/scan-* tests FAIL without avx_runtime) 2019-08-27 12:45:55 +02:00
scan-16.c re PR libgomp/91530 (Several libgomp.*/scan-* tests FAIL without avx_runtime) 2019-08-27 12:45:55 +02:00
scan-17.c re PR libgomp/91530 (Several libgomp.*/scan-* tests FAIL without avx_runtime) 2019-08-27 12:45:55 +02:00
scan-18.c re PR libgomp/91530 (Several libgomp.*/scan-* tests FAIL without avx_runtime) 2019-08-27 12:45:55 +02:00
scan-19.c re PR libgomp/91530 (Several libgomp.*/scan-* tests FAIL without avx_runtime) 2019-08-27 12:45:55 +02:00
scan-20.c re PR libgomp/91530 (Several libgomp.*/scan-* tests FAIL without avx_runtime) 2019-08-27 12:45:55 +02:00
scan-21.c re PR libgomp/91530 (Several libgomp.*/scan-* tests FAIL without avx_runtime) 2019-08-28 12:13:21 +02:00
scan-22.c re PR libgomp/91530 (Several libgomp.*/scan-* tests FAIL without avx_runtime) 2019-08-28 12:13:21 +02:00
sections-1.c
sections-2.c
shared-1.c
shared-2.c
shared-3.c
simd-1.c
simd-2.c
simd-3.c
simd-4.c
simd-5.c
simd-6.c
simd-7.c
simd-8.c
simd-9.c
simd-10.c
simd-11.c
simd-12.c
simd-13.c
single-1.c
single-2.c
sort-1.c Update copyright years. 2020-01-01 12:51:42 +01:00
static-chunk-size-one.c
switch-conversion-2.c
switch-conversion.c
target-3.c
target-4.c
target-5.c
target-6.c
target-7.c
target-8.c
target-9.c
target-11.c
target-12.c
target-14.c
target-15.c
target-16.c
target-17.c
target-18.c tree-core.h (enum omp_clause_code): Adjust OMP_CLAUSE_USE_DEVICE_PTR OpenMP description. 2019-08-07 09:27:10 +02:00
target-19.c
target-20.c
target-21.c
target-22.c
target-23.c
target-24.c
target-25.c
target-26.c
target-27.c
target-28.c
target-29.c
target-30.c
target-31.c
target-32.c
target-33.c openmp: ignore nowait if async execution is unsupported [PR93481] 2020-02-13 10:18:31 +01:00
target-34.c openmp: ignore nowait if async execution is unsupported [PR93481] 2020-02-13 10:18:31 +01:00
target-35.c
target-36.c
target-37.c gimplify.c (omp_add_variable): Use GOVD_PRIVATE | GOVD_EXPLICIT for VLA helper variables on target data even if... 2019-08-08 08:39:02 +02:00
target-38.c openmp: Optimize DECL_IN_CONSTANT_POOL vars in target regions 2020-02-09 08:17:10 +01:00
target-39.c openmp: Implement discovery of implicit declare target to clauses 2020-05-12 09:17:09 +02:00
target-critical-1.c
target-link-1.c Fix OpenMP offload handling for target-link variables for nvptx (PR81689) 2020-03-24 15:13:56 +01:00
target-print-1.c Add tests for print from offload target. 2019-11-15 10:49:10 +00:00
target-teams-1.c
task-1.c Fix failures on Solaris with -fno-common default 2019-11-21 16:14:21 +00:00
task-2.c
task-3.c
task-4.c
task-5.c Fix failures on Solaris with -fno-common default 2019-11-21 16:14:21 +00:00
task-reduction-1.c
task-reduction-2.c
task-reduction-3.c
teams-1.c
teams-2.c
thread-limit-1.c
thread-limit-2.c
thread-limit-3.c
thread-limit-4.c
thread-limit-5.c
udr-2.c
udr-3.c
uns-outer-4.c
vla-1.c