Re: [PATCH 1/2] xtensa: drop unimplemented floating point operations

2014-10-14 Thread Max Filippov
On Mon, Oct 13, 2014 at 8:05 PM, augustine.sterl...@gmail.com wrote: > On Sun, Oct 12, 2014 at 3:46 PM, Max Filippov wrote: >> xtensa ISA never implemented FP division, reciprocal, square root and >> inverse square root as single opcode. Remove patterns that can emit >> them. >> >> 2014-10-09 Ma

Re: [PATCH 1/2] xtensa: drop unimplemented floating point operations

2014-10-13 Thread augustine.sterl...@gmail.com
On Sun, Oct 12, 2014 at 3:46 PM, Max Filippov wrote: > xtensa ISA never implemented FP division, reciprocal, square root and > inverse square root as single opcode. Remove patterns that can emit > them. > > 2014-10-09 Max Filippov > > gcc/ > * config/xtensa/xtensa.md (divsf3, *recipsf2, sqr