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author | Xi Ruoyao <xry111@xry111.site> | 2024-08-08 21:05:32 +0800 |
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committer | Xi Ruoyao <xry111@xry111.site> | 2025-02-19 14:34:45 +0800 |
commit | 2ca759fc529f0b74a593c7df54353281a0e5208c (patch) | |
tree | 0e28f6ebbbe70b0c7f4a47047d8565b255ae7150 /gcc/asan.cc | |
parent | a36c15aa6612bcb69a5784c014a6cd046d97ebb4 (diff) | |
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LoongArch: Simplify {lsx_,lasx_x}vh{add,sub}w 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.
gcc/ChangeLog:
* config/loongarch/lasx.md (UNSPEC_LASX_XVHADDW_Q_D): Remove.
(UNSPEC_LASX_XVHSUBW_Q_D): Remove.
(UNSPEC_LASX_XVHADDW_QU_DU): Remove.
(UNSPEC_LASX_XVHSUBW_QU_DU): Remove.
(lasx_xvh<addsub:optab>w_h<u>_b<u>): Remove.
(lasx_xvh<addsub:optab>w_w<u>_h<u>): Remove.
(lasx_xvh<addsub:optab>w_d<u>_w<u>): Remove.
(lasx_xvhaddw_q_d): Remove.
(lasx_xvhsubw_q_d): Remove.
(lasx_xvhaddw_qu_du): Remove.
(lasx_xvhsubw_qu_du): Remove.
(reduc_plus_scal_v4di): Call gen_lasx_haddw_q_d_punned instead
of gen_lasx_xvhaddw_q_d.
(reduc_plus_scal_v8si): Likewise.
* config/loongarch/lsx.md (UNSPEC_LSX_VHADDW_Q_D): Remove.
(UNSPEC_ASX_VHSUBW_Q_D): Remove.
(UNSPEC_ASX_VHADDW_QU_DU): Remove.
(UNSPEC_ASX_VHSUBW_QU_DU): Remove.
(lsx_vh<addsub:optab>w_h<u>_b<u>): Remove.
(lsx_vh<addsub:optab>w_w<u>_h<u>): Remove.
(lsx_vh<addsub:optab>w_d<u>_w<u>): Remove.
(lsx_vhaddw_q_d): Remove.
(lsx_vhsubw_q_d): Remove.
(lsx_vhaddw_qu_du): Remove.
(lsx_vhsubw_qu_du): Remove.
(reduc_plus_scal_v2di): Change the temporary register mode to
V1TI, and pun the mode calling gen_vec_extractv2didi.
(reduc_plus_scal_v4si): Change the temporary register mode to
V1TI.
* config/loongarch/simd.md (simd_h<optab>w_<mode>_<su>): New
define_insn.
(<simd_isa>_<x>vh<optab>w_<simdfmt_w><u>_<simdfmt><u>): New
define_expand.
(<simd_isa>_h<optab>w_q<u>_d<u>_punned): New define_expand.
* config/loongarch/loongarch-builtins.cc
(CODE_FOR_lsx_vhaddw_q_d): Define as a macro to override with
punned expand.
(CODE_FOR_lsx_vhaddw_qu_du): Likewise.
(CODE_FOR_lsx_vhsubw_q_d): Likewise.
(CODE_FOR_lsx_vhsubw_qu_du): Likewise.
(CODE_FOR_lasx_xvhaddw_q_d): Likewise.
(CODE_FOR_lasx_xvhaddw_qu_du): Likewise.
(CODE_FOR_lasx_xvhsubw_q_d): Likewise.
(CODE_FOR_lasx_xvhsubw_qu_du): Likewise.
Diffstat (limited to 'gcc/asan.cc')
0 files changed, 0 insertions, 0 deletions