Re: [PATCH][GCC][AArch64] opt: Fix options canonization for assembler

2020-04-03 Thread Richard Earnshaw (lists)
On 02/04/2020 17:52, Tamar Christina wrote: > Hi All, > > It is currently impossible to use fp16 on any architecture higher than > Armv8.3-a > due to a bug in options canonization. This bug results in the fp16 flag not > being emitted in the assembly when it should have been. > > This is caused

[PATCH][GCC][AArch64] opt: Fix options canonization for assembler

2020-04-02 Thread Tamar Christina
Hi All, It is currently impossible to use fp16 on any architecture higher than Armv8.3-a due to a bug in options canonization. This bug results in the fp16 flag not being emitted in the assembly when it should have been. This is caused by a complicated architectural requirement at Armv8.4-a. On