Re: fminnm/fmaxnm generation in aarch64

2018-05-08 Thread Joseph Myers
On Mon, 7 May 2018, Indu Bhagat wrote: > Q2. If one wants the compiler to generate fminnm/fmaxnm instructions, while > conforming with IEEE standard, the way to do that will be to use math > builtins fmin()/fmax(). Is this correct understanding? For IEEE 754-2008 minNum / maxNum operation

Re: fminnm/fmaxnm generation in aarch64

2018-05-08 Thread Andrew Haley
On 07/05/18 18:08, Indu Bhagat wrote: [Trying to get some feedback. I earlier posted on gcc-help a week ago] In tree.def - /* Minimum and maximum values.  When used with floating point, if both    operands are zeros, or if either operand is NaN, then it is unspecified    which of the two oper