9 Commits

Author SHA1 Message Date
Johannes Doerfert
944aa0421c Reapply "[OpenMP][NFCI] Embed the source location string size in the ident_t"
This reverts commit 73ece231ee0cf048d56841f47915beb1db6afc26 and
reapplies 7bfcdbcbf368cea14a5236080af975d5878a46eb with mlir changes.
Also reverts commit 423ba12971bac8397c87fcf975ba6a4b7530ed28 and
includes the unit test changes of
16da2140045808b2aea1d28366ca7d326eb3c809.
2021-12-29 01:10:38 -06:00
Mehdi Amini
73ece231ee Revert "[OpenMP][NFCI] Embed the source location string size in the ident_t"
This reverts commit 7bfcdbcbf368cea14a5236080af975d5878a46eb.
Broke MLIR build
2021-12-29 06:57:36 +00:00
Johannes Doerfert
7bfcdbcbf3 [OpenMP][NFCI] Embed the source location string size in the ident_t
One of the unused ident_t fields now holds the size of the string
(=const char *) field so we have an easier time dealing with those
in the future.

Differential Revision: https://reviews.llvm.org/D113126
2021-12-28 23:53:29 -06:00
Johannes Doerfert
fa5d22a045 [OpenMP][NFC] Reuse OMPIRBuilder struct ident_t handling in Clang
Replace the `ident_t` handling in Clang with the methods offered by the
OMPIRBuilder. This cuts down on the clang code as well as the
differences between the two, making further transitions easier. Tests
have changed but there should not be a real functional change. The most
interesting difference is probably that we stop generating local ident_t
allocations for now and just use globals. Given that this happens only
with debug info, the location part of the `ident_t` is probably bigger
than the test anyway. As the location part is already a global, we can
avoid the allocation, memcpy, and store in favor of a constant global
that is slightly bigger. This can be revisited if there are
complications.

Reviewed By: ABataev

Differential Revision: https://reviews.llvm.org/D80735
2020-08-10 17:13:26 -05:00
Mike Rice
e1ca7b614f [OPENMP] Create non-const ident_t objects.
Currently ident_t objects are created const when debug info is not
enabled, but the libittnotify libray in the OpenMP runtime writes to
the reserved_2 field (See __kmp_itt_region_forking in
openmp/runtime/src/kmp_itt.inl).  Now create ident_t objects non-const.

Differential Revision: https://reviews.llvm.org/D51331

llvm-svn: 340934
2018-08-29 15:45:11 +00:00
Alexey Bataev
a4fa0b880a [OPENMP] General code improvements.
llvm-svn: 330140
2018-04-16 17:59:34 +00:00
Alexey Bataev
a8a9153a37 [OPENMP] Support for -fopenmp-simd option with compilation of simd loops
only.

Added support for -fopenmp-simd option that allows compilation of
simd-based constructs without emission of OpenMP runtime calls.

llvm-svn: 321560
2017-12-29 18:07:07 +00:00
David Blaikie
ea3e51d73f Account for calling convention specifiers in function definitions in IR test cases
Several tests wouldn't pass when executed on an armv7a_pc_linux triple
due to the non-default arm_aapcs calling convention produced on the
function definitions in the IR output. Account for this with the
application of a little regex.

Patch by Ying Yi.

llvm-svn: 240971
2015-06-29 17:29:50 +00:00
Alexey Bataev
7f210c6dab [OPENMP] Codegen for 'proc_bind' clause (4.0).
Adds emission of the code for 'proc_bind(master|close|spread)' clause:
call void @__kmpc_push_proc_bind(<loc>, i32 thread_id, i32 4|3|2)

llvm-svn: 240018
2015-06-18 13:40:03 +00:00