On Fri, Jan 17, 2014 at 3:19 PM, H.J. Lu <hongjiu...@intel.com> wrote: > ix86_split_lea_for_addr transforms a single LEA instruction into a series > of MOV and ADD instructions. For > > lea 0x400(%eax, %ecx, 8), %edx > > we get > > mov %eax, %edx > add %ecx, %edx > add %ecx, %edx > add %ecx, %edx > add %ecx, %edx > add %ecx, %edx > add %ecx, %edx > add %ecx, %edx > add %ecx, %edx > add $0x400, %edx > > For -mtune=intel, we want to turn on X86_TUNE_OPT_AGU, but avoid > ix86_split_lea_for_addr. This patch adds X86_TUNE_AVOID_LEA_FOR_ADDR > and PROCESSOR_INTEL. We keep PROCESSOR_INTEL the same as > PROCESSOR_SILVERMONT, except that X86_TUNE_AVOID_LEA_FOR_ADDR isn't > turned on for PROCESSOR_INTEL. OK for trunk?
As said earlier, m_INTEL is not a processor, but equals a REAL processor, so the patch is not acceptable. Uros.
