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| author | Lulu Cheng <chenglulu@loongson.cn> | 2025-01-07 12:00:12 +0800 |
|---|---|---|
| committer | Lulu Cheng <chenglulu@loongson.cn> | 2025-01-21 17:36:41 +0800 |
| commit | 4d2a1c292611514dfa5de4cbdb8a426eb437c964 (patch) | |
| tree | 45e6c7efbd5055920da87126c6aaee5923faefeb /gcc/config.gcc | |
| parent | c01ad91886527f685e67037ab4d36a6b0cd07c08 (diff) | |
| download | gcc-4d2a1c292611514dfa5de4cbdb8a426eb437c964.zip gcc-4d2a1c292611514dfa5de4cbdb8a426eb437c964.tar.gz gcc-4d2a1c292611514dfa5de4cbdb8a426eb437c964.tar.bz2 | |
LoongArch: Implement target pragma.
The target pragmas defined correspond to the target function attributes.
This implementation is derived from AArch64.
gcc/ChangeLog:
* config/loongarch/loongarch-protos.h
(loongarch_reset_previous_fndecl): Add function declaration.
(loongarch_save_restore_target_globals): Likewise.
(loongarch_register_pragmas): Likewise.
* config/loongarch/loongarch-target-attr.cc
(loongarch_option_valid_attribute_p): Optimize the processing
of attributes.
(loongarch_pragma_target_parse): New functions.
(loongarch_register_pragmas): Likewise.
* config/loongarch/loongarch.cc
(loongarch_reset_previous_fndecl): New functions.
(loongarch_set_current_function): When the old_tree is the same
as the new_tree, the rules for using registers, etc.,
are set according to the option values to ensure that the
pragma can be processed correctly.
* config/loongarch/loongarch.h (REGISTER_TARGET_PRAGMAS):
Define macro.
* doc/extend.texi: Supplemental Documentation.
gcc/testsuite/ChangeLog:
* gcc.target/loongarch/arch-func-attr-1.c: Add '#pragma'.
* gcc.target/loongarch/cmodel-func-attr-1.c: Likewise.
* gcc.target/loongarch/lasx-func-attr-1.c: Likewise.
* gcc.target/loongarch/lsx-func-attr-1.c: Likewise.
* gcc.target/loongarch/strict_align-func-attr-1.c: Likewise.
* gcc.target/loongarch/strict_align-func-attr-2.c: Likewise.
* gcc.target/loongarch/vector-func-attr-1.c: Likewise.
* gcc.target/loongarch/arch-pragma-attr-1.c: Likewise.
* gcc.target/loongarch/cmodel-pragma-attr-1.c: New test.
* gcc.target/loongarch/lasx-pragma-attr-1.c: New test.
* gcc.target/loongarch/lasx-pragma-attr-2.c: New test.
* gcc.target/loongarch/lsx-pragma-attr-1.c: New test.
* gcc.target/loongarch/lsx-pragma-attr-2.c: New test.
* gcc.target/loongarch/strict_align-pragma-attr-1.c: New test.
* gcc.target/loongarch/strict_align-pragma-attr-2.c: New test.
* gcc.target/loongarch/vector-pragma-attr-1.c: New test.
* gcc.target/loongarch/pragma-push-pop.c: New test.
Diffstat (limited to 'gcc/config.gcc')
0 files changed, 0 insertions, 0 deletions