expr.h (FUNCTION_ARG_PARTIAL_NREGS): Default to 0.
* expr.h (FUNCTION_ARG_PARTIAL_NREGS): Default to 0. (FUNCTION_ARG_PASS_BY_REFERENCE): Likewise. (FUNCTION_ARG_CALLEE_COPIES): Likewise. * calls.c: Remove ifdefs of macros above. * functions.c: Likewise. * expr.c: Likewise. From-SVN: r84300
This commit is contained in:
Alexandre Oliva
Alexandre Oliva
parent
50711d27cf
commit
652eb7440c
5 changed files with 23 additions and 28 deletions
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@ -1,3 +1,12 @@
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2004-07-08 Alexandre Oliva <aoliva@redhat.com>
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* expr.h (FUNCTION_ARG_PARTIAL_NREGS): Default to 0.
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(FUNCTION_ARG_PASS_BY_REFERENCE): Likewise.
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(FUNCTION_ARG_CALLEE_COPIES): Likewise.
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* calls.c: Remove ifdefs of macros above.
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* functions.c: Likewise.
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* expr.c: Likewise.
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2004-07-08 Eric Botcazou <ebotcazou@libertysurf.fr>
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* config/sparc/sparc.md (UNSPECV_GOTO_V9): Delete.
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22
gcc/calls.c
22
gcc/calls.c
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@ -975,16 +975,13 @@ initialize_argument_information (int num_actuals ATTRIBUTE_UNUSED,
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/* See if this argument should be passed by invisible reference. */
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if (CONTAINS_PLACEHOLDER_P (TYPE_SIZE (type))
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|| TREE_ADDRESSABLE (type)
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#ifdef FUNCTION_ARG_PASS_BY_REFERENCE
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|| FUNCTION_ARG_PASS_BY_REFERENCE (*args_so_far, TYPE_MODE (type),
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type, argpos < n_named_args)
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#endif
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)
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{
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/* If we're compiling a thunk, pass through invisible
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references instead of making a copy. */
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if (call_from_thunk_p
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#ifdef FUNCTION_ARG_CALLEE_COPIES
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|| (FUNCTION_ARG_CALLEE_COPIES (*args_so_far, TYPE_MODE (type),
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type, argpos < n_named_args)
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/* If it's in a register, we must make a copy of it too. */
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@ -992,7 +989,6 @@ initialize_argument_information (int num_actuals ATTRIBUTE_UNUSED,
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&& !(TREE_CODE (args[i].tree_value) == VAR_DECL
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&& REG_P (DECL_RTL (args[i].tree_value)))
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&& ! TREE_ADDRESSABLE (type))
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#endif
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)
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{
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/* C++ uses a TARGET_EXPR to indicate that we want to make a
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@ -1095,12 +1091,10 @@ initialize_argument_information (int num_actuals ATTRIBUTE_UNUSED,
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args[i].tail_call_reg = args[i].reg;
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#endif
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#ifdef FUNCTION_ARG_PARTIAL_NREGS
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if (args[i].reg)
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args[i].partial
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= FUNCTION_ARG_PARTIAL_NREGS (*args_so_far, mode, type,
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argpos < n_named_args);
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#endif
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args[i].pass_on_stack = MUST_PASS_IN_STACK (mode, type);
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@ -3525,10 +3519,8 @@ emit_library_call_value_1 (int retval, rtx orgfun, rtx value,
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argvec[count].partial = 0;
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argvec[count].reg = FUNCTION_ARG (args_so_far, Pmode, NULL_TREE, 1);
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#ifdef FUNCTION_ARG_PARTIAL_NREGS
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if (FUNCTION_ARG_PARTIAL_NREGS (args_so_far, Pmode, NULL_TREE, 1))
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abort ();
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#endif
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locate_and_pad_parm (Pmode, NULL_TREE,
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#ifdef STACK_PARMS_IN_REG_PARM_AREA
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@ -3566,16 +3558,11 @@ emit_library_call_value_1 (int retval, rtx orgfun, rtx value,
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&& ! (CONSTANT_P (val) && LEGITIMATE_CONSTANT_P (val)))
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val = force_operand (val, NULL_RTX);
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#ifdef FUNCTION_ARG_PASS_BY_REFERENCE
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if (FUNCTION_ARG_PASS_BY_REFERENCE (args_so_far, mode, NULL_TREE, 1))
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{
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rtx slot;
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int must_copy = 1
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#ifdef FUNCTION_ARG_CALLEE_COPIES
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&& ! FUNCTION_ARG_CALLEE_COPIES (args_so_far, mode,
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NULL_TREE, 1)
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#endif
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;
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int must_copy = ! FUNCTION_ARG_CALLEE_COPIES (args_so_far, mode,
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NULL_TREE, 1);
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/* loop.c won't look at CALL_INSN_FUNCTION_USAGE of const/pure
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functions, so we have to pretend this isn't such a function. */
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@ -3627,19 +3614,14 @@ emit_library_call_value_1 (int retval, rtx orgfun, rtx value,
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mode = Pmode;
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val = force_operand (XEXP (slot, 0), NULL_RTX);
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}
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#endif
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argvec[count].value = val;
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argvec[count].mode = mode;
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argvec[count].reg = FUNCTION_ARG (args_so_far, mode, NULL_TREE, 1);
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#ifdef FUNCTION_ARG_PARTIAL_NREGS
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argvec[count].partial
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= FUNCTION_ARG_PARTIAL_NREGS (args_so_far, mode, NULL_TREE, 1);
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#else
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argvec[count].partial = 0;
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#endif
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locate_and_pad_parm (mode, NULL_TREE,
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#ifdef STACK_PARMS_IN_REG_PARM_AREA
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@ -1424,11 +1424,9 @@ block_move_libcall_safe_for_call_parm (void)
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rtx tmp = FUNCTION_ARG (args_so_far, mode, NULL_TREE, 1);
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if (!tmp || !REG_P (tmp))
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return false;
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#ifdef FUNCTION_ARG_PARTIAL_NREGS
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if (FUNCTION_ARG_PARTIAL_NREGS (args_so_far, mode,
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NULL_TREE, 1))
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return false;
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#endif
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FUNCTION_ARG_ADVANCE (args_so_far, mode, NULL_TREE, 1);
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}
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}
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12
gcc/expr.h
12
gcc/expr.h
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@ -203,6 +203,18 @@ do { \
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#define FUNCTION_ARG_BOUNDARY(MODE, TYPE) PARM_BOUNDARY
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#endif
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#ifndef FUNCTION_ARG_PARTIAL_NREGS
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#define FUNCTION_ARG_PARTIAL_NREGS(CUM, MODE, TYPE, NAMED) 0
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#endif
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#ifndef FUNCTION_ARG_PASS_BY_REFERENCE
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#define FUNCTION_ARG_PASS_BY_REFERENCE(CUM, MODE, TYPE, NAMED) 0
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#endif
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#ifndef FUNCTION_ARG_CALLEE_COPIES
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#define FUNCTION_ARG_CALLEE_COPIES(CUM, MODE, TYPE, NAMED) 0
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#endif
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tree split_complex_types (tree);
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tree split_complex_values (tree);
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@ -2241,10 +2241,8 @@ assign_parm_find_data_types (struct assign_parm_data_all *all, tree parm,
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the machine requires these objects be passed that way. */
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if (CONTAINS_PLACEHOLDER_P (TYPE_SIZE (passed_type))
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|| TREE_ADDRESSABLE (passed_type)
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#ifdef FUNCTION_ARG_PASS_BY_REFERENCE
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|| FUNCTION_ARG_PASS_BY_REFERENCE (all->args_so_far, passed_mode,
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passed_type, data->named_arg)
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#endif
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)
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{
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passed_type = nominal_type = build_pointer_type (passed_type);
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@ -2361,7 +2359,6 @@ assign_parm_find_entry_rtl (struct assign_parm_data_all *all,
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if (MUST_PASS_IN_STACK (data->promoted_mode, data->passed_type))
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entry_parm = 0;
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#ifdef FUNCTION_ARG_PARTIAL_NREGS
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if (entry_parm)
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{
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int partial;
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@ -2404,7 +2401,6 @@ assign_parm_find_entry_rtl (struct assign_parm_data_all *all,
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all->extra_pretend_bytes = all->pretend_args_size;
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}
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}
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#endif
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locate_and_pad_parm (data->promoted_mode, data->passed_type, in_regs,
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entry_parm ? data->partial : 0, current_function_decl,
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@ -2849,7 +2845,6 @@ assign_parm_setup_reg (struct assign_parm_data_all *all, tree parm,
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data->stack_parm = NULL;
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}
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#ifdef FUNCTION_ARG_CALLEE_COPIES
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/* If we are passed an arg by reference and it is our responsibility
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to make a copy, do it now.
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PASSED_TYPE and PASSED mode now refer to the pointer, not the
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@ -2894,7 +2889,6 @@ assign_parm_setup_reg (struct assign_parm_data_all *all, tree parm,
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did_conversion = true;
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}
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}
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#endif /* FUNCTION_ARG_CALLEE_COPIES */
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/* Mark the register as eliminable if we did no conversion and it was
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copied from memory at a fixed offset, and the arg pointer was not
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