diff options
Diffstat (limited to 'gcc/function.c')
| -rw-r--r-- | gcc/function.c | 39 |
1 files changed, 2 insertions, 37 deletions
diff --git a/gcc/function.c b/gcc/function.c index 3e7bf6ea530..82a71d3e327 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -1432,14 +1432,6 @@ put_var_into_stack (decl) } else return; - - if (current_function_check_memory_usage) - emit_library_call (chkr_set_right_libfunc, LCT_CONST_MAKE_BLOCK, VOIDmode, - 3, XEXP (reg, 0), Pmode, - GEN_INT (GET_MODE_SIZE (GET_MODE (reg))), - TYPE_MODE (sizetype), - GEN_INT (MEMORY_USE_RW), - TYPE_MODE (integer_type_node)); } /* Subroutine of put_var_into_stack. This puts a single pseudo reg REG @@ -4824,14 +4816,6 @@ assign_parms (fndecl) store_expr (parm, copy, 0); emit_move_insn (parmreg, XEXP (copy, 0)); - if (current_function_check_memory_usage) - emit_library_call (chkr_set_right_libfunc, - LCT_CONST_MAKE_BLOCK, VOIDmode, 3, - XEXP (copy, 0), Pmode, - GEN_INT (int_size_in_bytes (type)), - TYPE_MODE (sizetype), - GEN_INT (MEMORY_USE_RW), - TYPE_MODE (integer_type_node)); conversion_insns = get_insns (); did_conversion = 1; end_sequence (); @@ -5000,20 +4984,7 @@ assign_parms (fndecl) emit_move_insn (validize_mem (stack_parm), validize_mem (entry_parm)); } - if (current_function_check_memory_usage) - { - push_to_sequence (conversion_insns); - emit_library_call (chkr_set_right_libfunc, LCT_CONST_MAKE_BLOCK, - VOIDmode, 3, XEXP (stack_parm, 0), Pmode, - GEN_INT (GET_MODE_SIZE (GET_MODE - (entry_parm))), - TYPE_MODE (sizetype), - GEN_INT (MEMORY_USE_RW), - TYPE_MODE (integer_type_node)); - conversion_insns = get_insns (); - end_sequence (); - } SET_DECL_RTL (parm, stack_parm); } @@ -5074,7 +5045,7 @@ assign_parms (fndecl) = (stack_args_size.var == 0 ? GEN_INT (-stack_args_size.constant) : expand_expr (size_diffop (stack_args_size.var, size_int (-stack_args_size.constant)), - NULL_RTX, VOIDmode, EXPAND_MEMORY_USE_BAD)); + NULL_RTX, VOIDmode, 0); #else current_function_arg_offset_rtx = ARGS_SIZE_RTX (stack_args_size); #endif @@ -6352,8 +6323,7 @@ expand_pending_sizes (pending_sizes) /* Evaluate now the sizes of any types declared among the arguments. */ for (tem = pending_sizes; tem; tem = TREE_CHAIN (tem)) { - expand_expr (TREE_VALUE (tem), const0_rtx, VOIDmode, - EXPAND_MEMORY_USE_BAD); + expand_expr (TREE_VALUE (tem), const0_rtx, VOIDmode, 0); /* Flush the queue in case this parameter declaration has side-effects. */ emit_queue (); @@ -6378,11 +6348,6 @@ expand_function_start (subr, parms_have_cleanups) valid operands of arithmetic insns. */ init_recog_no_volatile (); - /* Set this before generating any memory accesses. */ - current_function_check_memory_usage - = (flag_check_memory_usage - && ! DECL_NO_CHECK_MEMORY_USAGE (current_function_decl)); - current_function_instrument_entry_exit = (flag_instrument_function_entry_exit && ! DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT (subr)); |