Re: [PATCH, AARCH64] improve long double 0.0 support

2015-06-15 Thread Marcus Shawcroft
On 4 June 2015 at 01:35, Jim Wilson wrote: > I noticed that poor code is emitted for a long double 0.0. This testcase > long double sub (void) { return 0.0; } > void sub2 (long double *ld) { *ld = 0.0; } > currently generates > sub: > ldr q0, .LC0 > ret > ... > sub2: > ldr q0, .LC1 > str q0, [x0]

Re: [PATCH, AARCH64] improve long double 0.0 support

2015-06-12 Thread Jim Wilson
On 06/03/2015 05:35 PM, Jim Wilson wrote: > I noticed that poor code is emitted for a long double 0.0. ping https://gcc.gnu.org/ml/gcc-patches/2015-06/msg00370.html Jim