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 augustine.sterl...@gmail.com wrote: On Sun, Oct 12, 2014 at 3:46 PM, Max Filippov jcmvb...@gmail.com wrote: xtensa ISA never implemented FP division, reciprocal, square root and inverse square root as single opcode. Remove patterns

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 jcmvb...@gmail.com 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 jcmvb...@gmail.com gcc/ *

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

2014-10-12 Thread Max Filippov
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 jcmvb...@gmail.com gcc/ * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2): remove. ---