On 16 September 2015 at 08:40, James Greenhalgh <james.greenha...@arm.com> wrote: > > Hi, > > This patch adds expanders for copysigndf3 and copysignsf3 to the AArch64 > backend. These use the BSL/BIT/BIF insn to save us from the default > expansion pattern. > > Bootstrapped on aarch64-none-linux-gnu with no issues, and checked > the performance to show a slight improvement to FP routines using > copysign or SIGN from fortran. > > OK? > > Thanks, > James > > --- > gcc/ > > 2015-09-16 James Greenhalgh <james.greenha...@arm.com> > > * config/aarch64/aarch64.md (copysigndf3): New. > (copysignsf3): Likewise. > > gcc/testsuite/ > > 2015-09-16 James Greenhalgh <james.greenha...@arm.com> > > * gcc.target/aarch64/copysign_1.c: New. > * gcc.target/aarch64/copysign_2.c: New. >
OK /Marcus
