On Wed, Jul 25, 2018 at 01:35:23PM -0500, Luis Machado wrote: > Adjust Falkor's register_sextend cost from 4 to 3. This fixes a testsuite > failure in gcc.target/aarch64/extend.c:ldr_sxtw where GCC was generating > a sbfiz instruction rather than a load with sign extension. > > No performance changes.
OK if this is what is best for your subtarget. Thanks, James > > gcc/ChangeLog: > > 2018-07-25 Luis Machado <luis.mach...@linaro.org> > > * config/aarch64/aarch64.c (qdf24xx_addrcost_table) > <register_sextend>: Set to 3.
