b15bca310f
* arm.c (arm_arch5e): New variable. (all_cores): XScale is a 5TE device. (arm_override_options): Set arm_arch5e. (arm_init_builtins): __builtin_prefetch is in arch5e. * arm.h (arm_arch5e): Declare it. * arm.h (PREDICATE_CODES): Add arm_hard_register_operand. * arm.md (define_constants): Add defines for UNSPEC and UNSPEC_VOLATILE insns. Update all users. (define_constants): Add constants for IP_REGNUM, SP_REGNUM, PC_REGNUM. * arm.c (multi_register_push, note_invalid_constants) (emit_multi_reg_push, emit_sfm, expand_prologue): Use constants. * arm.h (SP_REGNUM, IP_REGNUM, PC_REGNUM): Delete defines. (STACK_POINTER_REGNUM): Define in terms of SP_REGNUM. From-SVN: r38803
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