On 07/28/2015 01:36 PM, Richard Sandiford wrote: > Index: gcc/target-insns.def > =================================================================== > --- gcc/target-insns.def 2015-07-28 20:56:29.721512028 +0100 > +++ gcc/target-insns.def 2015-07-28 20:56:29.713512127 +0100 > @@ -34,6 +34,7 @@ DEF_TARGET_INSN (allocate_stack, (rtx x0 > DEF_TARGET_INSN (builtin_longjmp, (rtx x0)) > DEF_TARGET_INSN (builtin_setjmp_receiver, (rtx x0)) > DEF_TARGET_INSN (builtin_setjmp_setup, (rtx x0)) > +DEF_TARGET_INSN (can_extend, (rtx x0, rtx x1)) > DEF_TARGET_INSN (canonicalize_funcptr_for_compare, (rtx x0, rtx x1)) > DEF_TARGET_INSN (casesi, (rtx x0, rtx x1, rtx x2, rtx x3, rtx x4)) > DEF_TARGET_INSN (check_stack, (rtx x0))
Am I missing something? Where is the can_extend hook used? r~
