Pushed to r14-6773.
在 2023/12/14 下午8:49, Jiahao Xu 写道:
When I attempt to enable vect_usad_char effective target for LoongArch,
slp-reduc-sad.c
and vect-reduc-sad*.c tests fail. These tests fail because the sad pattern
generates bad
code. This patch to fixed them, for sad patterns, use zero exp
When I attempt to enable vect_usad_char effective target for LoongArch,
slp-reduc-sad.c
and vect-reduc-sad*.c tests fail. These tests fail because the sad pattern
generates bad
code. This patch to fixed them, for sad patterns, use zero expansion instead of
sign
expansion for reduction.
Currentl