RE: [PATCH 1/6] [ARC] Don't use drsub* instructions when selecting fpuda.

2016-04-28 Thread Claudiu Zissulescu
Committed r235562. Thanks, Claudiu > > > > gcc/ > > 2016-04-18 Claudiu Zissulescu > > > > * config/arc/arc.md (cpu_facility): Add fpx variant. > > (subdf3): Prohibit use reverse sub when assist operations option > > is enabled. > > * config/arc/fpx.md (subdf3_insn, *dsubh_peep2

Re: [PATCH 1/6] [ARC] Don't use drsub* instructions when selecting fpuda.

2016-04-28 Thread Joern Wolfgang Rennecke
On 18/04/16 15:33, Claudiu Zissulescu wrote: The double precision floating point assist instructions are not implementing the reverse double subtract instruction (drsub) found in the FPX extension, hence, this patch. OK to apply? Claudiu gcc/ 2016-04-18 Claudiu Zissulescu * config

[PATCH 1/6] [ARC] Don't use drsub* instructions when selecting fpuda.

2016-04-18 Thread Claudiu Zissulescu
The double precision floating point assist instructions are not implementing the reverse double subtract instruction (drsub) found in the FPX extension, hence, this patch. OK to apply? Claudiu gcc/ 2016-04-18 Claudiu Zissulescu * config/arc/arc.md (cpu_facility): Add fpx variant.