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Searched refs:stack_limit_rtx (Results 1 – 8 of 8) sorted by relevance

/freebsd-12.1/contrib/gcc/
H A Dopts.c1304 stack_limit_rtx = NULL_RTX; in common_handle_option()
1313 stack_limit_rtx = gen_rtx_REG (Pmode, reg); in common_handle_option()
1318 stack_limit_rtx = gen_rtx_SYMBOL_REF (Pmode, ggc_strdup (arg)); in common_handle_option()
H A Dexplow.c1258 stack_pointer_rtx, stack_limit_rtx, in allocate_dynamic_stack_space()
1262 stack_limit_rtx, stack_pointer_rtx, in allocate_dynamic_stack_space()
H A Dtoplev.c342 rtx stack_limit_rtx; variable
H A Drtl.h2263 extern GTY(()) rtx stack_limit_rtx;
H A Dfunction.c4067 = (stack_limit_rtx != NULL_RTX && ! DECL_NO_LIMIT_STACK (subr)); in expand_function_start()
H A DChangeLog-19991454 * rtl.h: Declare stack_limit_rtx.
1455 * toplev.c (stack_limit_rtx): New variable.
1458 (main): Add stack_limit_rtx as GC root.
1463 stack_limit_rtx.
1464 * config/rs6000/rs6000.md (allocate_stack): Handle stack_limit_rtx.
1469 stack_limit_rtx.
1483 STARTING_FRAME_OFFSET. Handle stack_limit_rtx.
/freebsd-12.1/contrib/gcc/config/rs6000/
H A Drs6000.c13934 if (REG_P (stack_limit_rtx) in rs6000_emit_allocate_stack()
13935 && REGNO (stack_limit_rtx) > 1 in rs6000_emit_allocate_stack()
13936 && REGNO (stack_limit_rtx) <= 31) in rs6000_emit_allocate_stack()
13940 stack_limit_rtx, in rs6000_emit_allocate_stack()
13943 stack_limit_rtx, in rs6000_emit_allocate_stack()
13949 else if (GET_CODE (stack_limit_rtx) == SYMBOL_REF in rs6000_emit_allocate_stack()
13955 stack_limit_rtx, in rs6000_emit_allocate_stack()
H A Drs6000.md10012 stack_pointer_rtx, stack_limit_rtx,