Re: [Patch AArch64] Fixup floating point division with -march=armv8-a+nosimd

2017-11-23 Thread Richard Earnshaw (lists)
On 22/11/17 14:53, Ramana Radhakrishnan wrote: > Hi, > > I received a private report from a customer that gcc was putting out > calls to __divdf3 when compiling with +nosimd. When the reciprocal math > support was added this was probably an oversight or a typo. > > The canonical examples is : >

[Patch AArch64] Fixup floating point division with -march=armv8-a+nosimd

2017-11-22 Thread Ramana Radhakrishnan
Hi, I received a private report from a customer that gcc was putting out calls to __divdf3 when compiling with +nosimd. When the reciprocal math support was added this was probably an oversight or a typo. The canonical examples is : double foo (double x, double y) { ret