Re: [PATCH] Add warning for use of non-spec FMV in Aarch64

2025-01-09 Thread Alfie Richards
Hi Kyrylo, (resending due to missing CC) On 09/01/2025 10:41, Kyrylo Tkachov wrote: diff --git a/gcc/config/aarch64/aarch64.cc b/gcc/config/aarch64/aarch64.cc index 91de13159cb..afc0749fd67 100644 --- a/gcc/config/aarch64/aarch64.cc +++ b/gcc/config/aarch64/aarch64.cc @@ -20347,6 +20347,9 @@ a

Re: [PATCH] Add warning for use of non-spec FMV in Aarch64

2025-01-09 Thread Kyrylo Tkachov
Hi Alfie, > On 9 Jan 2025, at 10:58, alfie.richa...@arm.com wrote: > > This patch adds a warning whenever FMV is used for Aarch64. > > The reasoning for this is the ACLE [1] spec for FMV has diverged > significantly from the current implementation and we want to prevent > future compatability is

[PATCH] Add warning for use of non-spec FMV in Aarch64

2025-01-09 Thread alfie.richards
This patch adds a warning whenever FMV is used for Aarch64. The reasoning for this is the ACLE [1] spec for FMV has diverged significantly from the current implementation and we want to prevent future compatability issues. There is a patch for and ACLE compliant version of target_version and targ