toolchain/gcc/patches/5.5.0/300-mips_Os_cpu_rtx_cost_model.patch

   1 Use the proper rtx cost model for the selected CPU, even when optimizing
   2 for size. This generates better code.
   3
   4 --- a/gcc/config/mips/mips.c
   5 +++ b/gcc/config/mips/mips.c
   6 @@ -17483,7 +17483,7 @@ mips_option_override (void)
   7      flag_pcc_struct_return = 0;
   8
   9    /* Decide which rtx_costs structure to use.  */
  10 -  if (optimize_size)
  11 +  if (0 && optimize_size)
  12      mips_cost = &mips_rtx_cost_optimize_size;
  13    else
  14      mips_cost = &mips_rtx_cost_data[mips_tune];