Re: [x86_64 PATCH] PR target/105791: Add V1TI to V_128_256 for xop_pcmov_v1ti.

2022-06-01 Thread Hongtao Liu via Gcc-patches
On Thu, Jun 2, 2022 at 2:24 PM Roger Sayle wrote: > > > This patch resolves PR target/105791 which is a regression that was > accidentally introduced for my workaround to PR tree-optimization/10566. > (a deeper problem in GCC's vectorizer creating VEC_COND_EXPR when it > shouldn't). The latest is

[x86_64 PATCH] PR target/105791: Add V1TI to V_128_256 for xop_pcmov_v1ti.

2022-06-01 Thread Roger Sayle
This patch resolves PR target/105791 which is a regression that was accidentally introduced for my workaround to PR tree-optimization/10566. (a deeper problem in GCC's vectorizer creating VEC_COND_EXPR when it shouldn't). The latest issues is that by providing a vcond_mask_v1tiv1ti pattern in sse