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author | Xi Ruoyao <xry111@xry111.site> | 2024-08-09 10:23:07 +0800 |
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committer | Xi Ruoyao <xry111@xry111.site> | 2025-02-19 14:34:45 +0800 |
commit | f727a4c57ec9f9ea628f6d330be513f01c318a61 (patch) | |
tree | 8237fab0496600affe95ade731c5295549152e19 /gcc/asan.cc | |
parent | 2ca759fc529f0b74a593c7df54353281a0e5208c (diff) | |
download | gcc-f727a4c57ec9f9ea628f6d330be513f01c318a61.zip gcc-f727a4c57ec9f9ea628f6d330be513f01c318a61.tar.gz gcc-f727a4c57ec9f9ea628f6d330be513f01c318a61.tar.bz2 |
LoongArch: Simplify {lsx_,lasx_x}vmaddw description
Like what we've done for {lsx_,lasx_x}v{add,sub,mul}l{ev,od}, use
special predicates and TImode RTL instead of hard-coded const vectors
and UNSPECs.
Also reorder two operands of the outer plus in the template, so combine
will recognize {x,}vadd + {x,}vmulw{ev,od} => {x,}vmaddw{ev,od}.
gcc/ChangeLog:
* config/loongarch/lasx.md (UNSPEC_LASX_XVMADDWEV): Remove.
(UNSPEC_LASX_XVMADDWEV2): Remove.
(UNSPEC_LASX_XVMADDWEV3): Remove.
(UNSPEC_LASX_XVMADDWOD): Remove.
(UNSPEC_LASX_XVMADDWOD2): Remove.
(UNSPEC_LASX_XVMADDWOD3): Remove.
(lasx_xvmaddwev_h_b<u>): Remove.
(lasx_xvmaddwev_w_h<u>): Remove.
(lasx_xvmaddwev_d_w<u>): Remove.
(lasx_xvmaddwev_q_d): Remove.
(lasx_xvmaddwod_h_b<u>): Remove.
(lasx_xvmaddwod_w_h<u>): Remove.
(lasx_xvmaddwod_d_w<u>): Remove.
(lasx_xvmaddwod_q_d): Remove.
(lasx_xvmaddwev_q_du): Remove.
(lasx_xvmaddwod_q_du): Remove.
(lasx_xvmaddwev_h_bu_b): Remove.
(lasx_xvmaddwev_w_hu_h): Remove.
(lasx_xvmaddwev_d_wu_w): Remove.
(lasx_xvmaddwev_q_du_d): Remove.
(lasx_xvmaddwod_h_bu_b): Remove.
(lasx_xvmaddwod_w_hu_h): Remove.
(lasx_xvmaddwod_d_wu_w): Remove.
(lasx_xvmaddwod_q_du_d): Remove.
* config/loongarch/lsx.md (UNSPEC_LSX_VMADDWEV): Remove.
(UNSPEC_LSX_VMADDWEV2): Remove.
(UNSPEC_LSX_VMADDWEV3): Remove.
(UNSPEC_LSX_VMADDWOD): Remove.
(UNSPEC_LSX_VMADDWOD2): Remove.
(UNSPEC_LSX_VMADDWOD3): Remove.
(lsx_vmaddwev_h_b<u>): Remove.
(lsx_vmaddwev_w_h<u>): Remove.
(lsx_vmaddwev_d_w<u>): Remove.
(lsx_vmaddwev_q_d): Remove.
(lsx_vmaddwod_h_b<u>): Remove.
(lsx_vmaddwod_w_h<u>): Remove.
(lsx_vmaddwod_d_w<u>): Remove.
(lsx_vmaddwod_q_d): Remove.
(lsx_vmaddwev_q_du): Remove.
(lsx_vmaddwod_q_du): Remove.
(lsx_vmaddwev_h_bu_b): Remove.
(lsx_vmaddwev_w_hu_h): Remove.
(lsx_vmaddwev_d_wu_w): Remove.
(lsx_vmaddwev_q_du_d): Remove.
(lsx_vmaddwod_h_bu_b): Remove.
(lsx_vmaddwod_w_hu_h): Remove.
(lsx_vmaddwod_d_wu_w): Remove.
(lsx_vmaddwod_q_du_d): Remove.
* config/loongarch/simd.md (simd_maddw_evod_<mode>_<su>):
New define_insn.
(<simd_isa>_<x>vmaddw<ev_od>_<simdfmt_w>_<simdfmt><u>): New
define_expand.
(simd_maddw_evod_<mode>_hetero): New define_insn.
(<simd_isa>_<x>vmaddw<ev_od>_<simdfmt_w>_<simdfmt>u_<simdfmt>):
New define_expand.
(<simd_isa>_maddw<ev_od>_q_d<u>_punned): New define_expand.
(<simd_isa>_maddw<ev_od>_q_du_d_punned): New define_expand.
* config/loongarch/loongarch-builtins.cc
(CODE_FOR_lsx_vmaddwev_q_d): Define as a macro to override it
with the punned expand.
(CODE_FOR_lsx_vmaddwev_q_du): Likewise.
(CODE_FOR_lsx_vmaddwev_q_du_d): Likewise.
(CODE_FOR_lsx_vmaddwod_q_d): Likewise.
(CODE_FOR_lsx_vmaddwod_q_du): Likewise.
(CODE_FOR_lsx_vmaddwod_q_du_d): Likewise.
(CODE_FOR_lasx_xvmaddwev_q_d): Likewise.
(CODE_FOR_lasx_xvmaddwev_q_du): Likewise.
(CODE_FOR_lasx_xvmaddwev_q_du_d): Likewise.
(CODE_FOR_lasx_xvmaddwod_q_d): Likewise.
(CODE_FOR_lasx_xvmaddwod_q_du): Likewise.
(CODE_FOR_lasx_xvmaddwod_q_du_d): Likewise.
Diffstat (limited to 'gcc/asan.cc')
0 files changed, 0 insertions, 0 deletions