Re: [PATCH] Fix vec_extract_lo_* patterns (PR target/81225)

2017-06-30 Thread Kirill Yukhin
Hello Jakub, On 29 Jun 18:51, Jakub Jelinek wrote: > Hi! > > This patch fixes various issues with the vec_extract_lo_* patterns. > There are splitters for these, but only for some cases (no mask, and > in one case also not xmm32+ reg) that change those into just a copy or load > of the low part su

[PATCH] Fix vec_extract_lo_* patterns (PR target/81225)

2017-06-29 Thread Jakub Jelinek
Hi! This patch fixes various issues with the vec_extract_lo_* patterns. There are splitters for these, but only for some cases (no mask, and in one case also not xmm32+ reg) that change those into just a copy or load of the low part subreg, but if those can't be used, the vextract* insns don't acc