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2014-02-14 Vladimir Makarov <vmakarov@redhat.com> Richard Earnshaw <rearnsha@arm.com> PR rtl-optimization/59535 * lra-constraints.c (process_alt_operands): Encourage alternative when unassigned pseudo class is superset of the alternative class. (inherit_reload_reg): Don't inherit when optimizing for code size. * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA returning CORE_REGS for anything but Thumb1 and BASE_REGS for modes not less than 4 for Thumb1. Co-Authored-By: Richard Earnshaw <rearnsha@arm.com> From-SVN: r207787
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