Re: Clobber REG_CC only for some constraint alternatives?

2020-08-14 Thread Matt Wette via Gcc
On 8/14/20 4:16 AM, Senthil Kumar Selvaraj via Gcc wrote: Hi, I'm working on porting AVR to MODE_CC, and there are quite a few patterns that clobber the condition code reg only for certain constraint alternatives. For e.g., (define_insn "mov_insn" [(set (match_operand:ALL1 0 "nonimm

bounty available for porting AVR backend to MODE_CC

2020-02-23 Thread Matt Wette
Hi All, I don't subscribe but wanted developers to know there is a bounty available for porting the gcc AVR backend to use MODE_CC.  Here is the reference: https://www.bountysource.com/issues/84630749-avr-convert-the-backend-to-mode_cc-so-it-can-be-kept-in-future-releases And this is a refere