Re: [PATCH v2] x86: Don't return hard register when LRA is in progress

2021-07-22 Thread Hongtao Liu via Gcc-patches
On Fri, Jul 23, 2021 at 10:41 AM H.J. Lu via Gcc-patches wrote: > > Don't return hard register in ix86_gen_scratch_sse_rtx when LRA is in > progress to avoid ICE when there are no available hard registers for > LRA. > LGTM. > gcc/ > > PR target/101504 > * config/i386/i386.c (ix86_g

[PATCH v2] x86: Don't return hard register when LRA is in progress

2021-07-22 Thread H.J. Lu via Gcc-patches
Don't return hard register in ix86_gen_scratch_sse_rtx when LRA is in progress to avoid ICE when there are no available hard registers for LRA. gcc/ PR target/101504 * config/i386/i386.c (ix86_gen_scratch_sse_rtx): Don't return hard register when LRA is in progress. gcc/t