Re: [x86_64 PATCH] PR target/106481: Handle CONST_WIDE_INT in REG_EQUAL during STV.

2022-08-01 Thread Uros Bizjak via Gcc-patches
On Mon, Aug 1, 2022 at 3:43 PM Roger Sayle wrote: > > > This patch resolves PR target/106481, and is an oversight in my recent > battles with REG_EQUAL notes during TImode STV (see PR target/106278 > https://gcc.gnu.org/pipermail/gcc-patches/2022-July/598416.html). > > The patch above's/current be

[x86_64 PATCH] PR target/106481: Handle CONST_WIDE_INT in REG_EQUAL during STV.

2022-08-01 Thread Roger Sayle
This patch resolves PR target/106481, and is an oversight in my recent battles with REG_EQUAL notes during TImode STV (see PR target/106278 https://gcc.gnu.org/pipermail/gcc-patches/2022-July/598416.html). The patch above's/current behaviour is that we check that the mode of the REG_EQUAL note is