This patch allows SUBREG's for the reg_or_indexed_operand, which is used when you have an integral value in a float/vector register, and you want to move the value (either via direct move on power8, or via store).
I have built the compiler with this patch and the previous subpatches (1-3). I have bootstrapped the compiler with all 16 subpatches installed, and there were no regressions. Is it ok to install in the trunk? 2015-10-22 Michael Meissner <meiss...@linux.vnet.ibm.com> * config/rs6000/predicates.md (reg_or_indexed_operand): Allow SUBREGs. -- Michael Meissner, IBM IBM, M/S 2506R, 550 King Street, Littleton, MA 01460-6245, USA email: meiss...@linux.vnet.ibm.com, phone: +1 (978) 899-4797