Ping.
On Fri, Jun 26, 2015 at 4:47 PM, Bin Cheng <bin.ch...@arm.com> wrote: > Hi, > The canonical form of subtract of immediate is (add op0 minus_imm), which is > supported with addsi3_aarch64 pattern on aarch64. Unfortunately wrong cost > (8 rather than 4) is computed by aarch64_rtx_cost because it doesn't honor > the fact that it actually is a sub instruction. This patch fixes it, is > this OK? > > Thanks, > bin > > 2015-06-25 Bin Cheng <bin.ch...@arm.com> > > * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle addition of > minus immediate.
