Remove TARGET_SETUP_INCOMING_VARARG_BOUNDS
TARGET_SETUP_INCOMING_VARARG_BOUNDS seems to be an unused vestige of the MPX support. 2019-08-15 Richard Sandiford <richard.sandiford@arm.com> gcc/ * target.def (setup_incoming_vararg_bounds): Remove. * doc/tm.texi.in (TARGET_SETUP_INCOMING_VARARG_BOUNDS): Remove. * doc/tm.texi: Regenerate. * targhooks.c (default_setup_incoming_vararg_bounds): Delete. * targhooks.h (default_setup_incoming_vararg_bounds): Likewise. * config/i386/i386.c (ix86_setup_incoming_vararg_bounds): Likewise. (TARGET_SETUP_INCOMING_VARARG_BOUNDS): Likewise. From-SVN: r274539
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@ -1,3 +1,13 @@
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2019-08-15 Richard Sandiford <richard.sandiford@arm.com>
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* target.def (setup_incoming_vararg_bounds): Remove.
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* doc/tm.texi.in (TARGET_SETUP_INCOMING_VARARG_BOUNDS): Remove.
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* doc/tm.texi: Regenerate.
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* targhooks.c (default_setup_incoming_vararg_bounds): Delete.
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* targhooks.h (default_setup_incoming_vararg_bounds): Likewise.
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* config/i386/i386.c (ix86_setup_incoming_vararg_bounds): Likewise.
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(TARGET_SETUP_INCOMING_VARARG_BOUNDS): Likewise.
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2019-08-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
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MSP430: Fix lines over 80 characters long in
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@ -4126,34 +4126,6 @@ ix86_setup_incoming_varargs (cumulative_args_t cum_v, machine_mode mode,
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setup_incoming_varargs_64 (&next_cum);
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}
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static void
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ix86_setup_incoming_vararg_bounds (cumulative_args_t cum_v,
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machine_mode mode,
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tree type,
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int *pretend_size ATTRIBUTE_UNUSED,
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int no_rtl)
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{
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CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v);
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CUMULATIVE_ARGS next_cum;
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tree fntype;
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gcc_assert (!no_rtl);
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/* Do nothing if we use plain pointer to argument area. */
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if (!TARGET_64BIT || cum->call_abi == MS_ABI)
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return;
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fntype = TREE_TYPE (current_function_decl);
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/* For varargs, we do not want to skip the dummy va_dcl argument.
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For stdargs, we do want to skip the last named argument. */
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next_cum = *cum;
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if (stdarg_p (fntype))
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ix86_function_arg_advance (pack_cumulative_args (&next_cum), mode, type,
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true);
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}
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/* Checks if TYPE is of kind va_list char *. */
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static bool
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@ -23049,9 +23021,6 @@ ix86_run_selftests (void)
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#undef TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS
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#define TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS true
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#undef TARGET_SETUP_INCOMING_VARARG_BOUNDS
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#define TARGET_SETUP_INCOMING_VARARG_BOUNDS ix86_setup_incoming_vararg_bounds
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#undef TARGET_OFFLOAD_OPTIONS
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#define TARGET_OFFLOAD_OPTIONS \
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ix86_offload_options
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@ -5314,12 +5314,6 @@ This hook is used by expand pass to emit insn to store @var{bounds}
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returned by function call into @var{slot}.
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@end deftypefn
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@deftypefn {Target Hook} void TARGET_SETUP_INCOMING_VARARG_BOUNDS (cumulative_args_t @var{args_so_far}, machine_mode @var{mode}, tree @var{type}, int *@var{pretend_args_size}, int @var{second_time})
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Use it to store bounds for anonymous register arguments stored
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into the stack. Arguments meaning is similar to
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@code{TARGET_SETUP_INCOMING_VARARGS}.
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@end deftypefn
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@node Trampolines
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@section Support for Nested Functions
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@cindex support for nested functions
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@ -3785,8 +3785,6 @@ These machine description macros help implement varargs:
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@hook TARGET_STORE_RETURNED_BOUNDS
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@hook TARGET_SETUP_INCOMING_VARARG_BOUNDS
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@node Trampolines
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@section Support for Nested Functions
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@cindex support for nested functions
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@ -4550,15 +4550,6 @@ returned by function call into @var{slot}.",
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void, (rtx slot, rtx bounds),
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default_store_returned_bounds)
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DEFHOOK
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(setup_incoming_vararg_bounds,
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"Use it to store bounds for anonymous register arguments stored\n\
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into the stack. Arguments meaning is similar to\n\
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@code{TARGET_SETUP_INCOMING_VARARGS}.",
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void, (cumulative_args_t args_so_far, machine_mode mode, tree type,
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int *pretend_args_size, int second_time),
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default_setup_incoming_vararg_bounds)
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DEFHOOK
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(call_args,
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"While generating RTL for a function call, this target hook is invoked once\n\
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@ -2274,15 +2274,6 @@ std_gimplify_va_arg_expr (tree valist, tree type, gimple_seq *pre_p,
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return build_va_arg_indirect_ref (addr);
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}
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void
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default_setup_incoming_vararg_bounds (cumulative_args_t ca ATTRIBUTE_UNUSED,
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machine_mode mode ATTRIBUTE_UNUSED,
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tree type ATTRIBUTE_UNUSED,
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int *pretend_arg_size ATTRIBUTE_UNUSED,
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int second_time ATTRIBUTE_UNUSED)
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{
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}
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/* An implementation of TARGET_CAN_USE_DOLOOP_P for targets that do
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not support nested low-overhead loops. */
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@ -265,11 +265,6 @@ extern rtx default_load_bounds_for_arg (rtx, rtx, rtx);
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extern void default_store_bounds_for_arg (rtx, rtx, rtx, rtx);
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extern rtx default_load_returned_bounds (rtx);
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extern void default_store_returned_bounds (rtx,rtx);
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extern void default_setup_incoming_vararg_bounds (cumulative_args_t ca ATTRIBUTE_UNUSED,
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machine_mode mode ATTRIBUTE_UNUSED,
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tree type ATTRIBUTE_UNUSED,
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int *pretend_arg_size ATTRIBUTE_UNUSED,
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int second_time ATTRIBUTE_UNUSED);
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extern bool default_optab_supported_p (int, machine_mode, machine_mode,
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optimization_type);
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extern unsigned int default_max_noce_ifcvt_seq_cost (edge);
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