Use function_arg_info for TARGET_SETUP_INCOMING_ARGS

The hook is passed the promoted mode instead of the original type mode.

2019-08-20  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
	* target.def (setup_incoming_varargs): Take a function_arg_info
	instead of a mode and tree.
	* doc/tm.texi: Regenerate.
	* targhooks.h (default_setup_incoming_varargs): Take a
	function_arg_info instead of a mode and tree.
	* targhooks.c (default_setup_incoming_varargs): Likewise.
	* config/aarch64/aarch64.c (aarch64_setup_incoming_varargs): Likewise.
	* config/alpha/alpha.c (alpha_setup_incoming_varargs): Likewise.
	* config/arc/arc.c (arc_setup_incoming_varargs): Likewise.
	* config/arm/arm.c (arm_setup_incoming_varargs): Likewise.
	* config/bfin/bfin.c (setup_incoming_varargs): Likewise.
	* config/cris/cris.c (cris_setup_incoming_varargs): Likewise.
	* config/csky/csky.c (csky_setup_incoming_varargs): Likewise.
	* config/epiphany/epiphany.c (epiphany_setup_incoming_varargs):
	Likewise.
	* config/fr30/fr30.c (fr30_setup_incoming_varargs): Likewise.
	* config/frv/frv.c (frv_setup_incoming_varargs): Likewise.
	* config/ft32/ft32.c (ft32_setup_incoming_varargs): Likewise.
	* config/i386/i386.c (ix86_setup_incoming_varargs): Likewise.
	* config/ia64/ia64.c (ia64_setup_incoming_varargs): Likewise.
	* config/iq2000/iq2000.c (iq2000_setup_incoming_varargs): Likewise.
	* config/lm32/lm32.c (lm32_setup_incoming_varargs): Likewise.
	* config/m32r/m32r.c (m32r_setup_incoming_varargs): Likewise.
	* config/mcore/mcore.c (mcore_setup_incoming_varargs): Likewise.
	* config/mips/mips.c (mips_setup_incoming_varargs): Likewise.
	* config/mmix/mmix.c (mmix_setup_incoming_varargs): Likewise.
	* config/moxie/moxie.c (moxie_setup_incoming_varargs): Likewise.
	* config/nds32/nds32.c (nds32_setup_incoming_varargs): Likewise.
	* config/nios2/nios2.c (nios2_setup_incoming_varargs): Likewise.
	* config/riscv/riscv.c (riscv_setup_incoming_varargs): Likewise.
	* config/rs6000/rs6000-internal.h (setup_incoming_varargs): Likewise.
	* config/rs6000/rs6000-call.c (setup_incoming_varargs): Likewise.
	* config/sh/sh.c (sh_setup_incoming_varargs): Likewise.
	* config/spu/spu.c (spu_setup_incoming_varargs): Likewise.
	* config/tilegx/tilegx.c (tilegx_setup_incoming_varargs): Likewise.
	* config/tilepro/tilepro.c (tilepro_setup_incoming_varargs): Likewise.
	* config/visium/visium.c (visium_setup_incoming_varargs): Likewise.
	* function.c (assign_parms_setup_varargs): Update call to
	targetm.calls.setup_incoming_varargs.

From-SVN: r274699

1 files changed, 6 insertions, 8 deletions

diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c
index e84a3dd..bcd82cb 100644
--- a/gcc/config/sh/sh.c
+++ b/gcc/config/sh/sh.c
@@ -280,8 +280,8 @@ static bool sh_function_value_regno_p (const unsigned int);
 static rtx sh_libcall_value (machine_mode, const_rtx);
 static bool sh_return_in_memory (const_tree, const_tree);
 static rtx sh_builtin_saveregs (void);
-static void sh_setup_incoming_varargs (cumulative_args_t, machine_mode,
-				       tree, int *, int);
+static void sh_setup_incoming_varargs (cumulative_args_t,
+				       const function_arg_info &, int *, int);
 static bool sh_strict_argument_naming (cumulative_args_t);
 static bool sh_pretend_outgoing_varargs_named (cumulative_args_t);
 static void sh_atomic_assign_expand_fenv (tree *, tree *, tree *);
@@ -8184,8 +8184,7 @@ sh_return_in_memory (const_tree type, const_tree fndecl)
    function that tell if a function uses varargs or stdarg.  */
 static void
 sh_setup_incoming_varargs (cumulative_args_t ca,
-			   machine_mode mode,
-			   tree type,
+			   const function_arg_info &arg,
 			   int *pretend_arg_size,
 			   int second_time ATTRIBUTE_UNUSED)
 {
@@ -8194,10 +8193,9 @@ sh_setup_incoming_varargs (cumulative_args_t ca,
     {
       int named_parm_regs, anon_parm_regs;
 
-      named_parm_regs = (sh_round_reg (*get_cumulative_args (ca), mode)
-			 + (mode == BLKmode
-			    ? CEIL (int_size_in_bytes (type), UNITS_PER_WORD)
-			    : CEIL (GET_MODE_SIZE (mode), UNITS_PER_WORD)));
+      named_parm_regs = (sh_round_reg (*get_cumulative_args (ca), arg.mode)
+			 + CEIL (arg.promoted_size_in_bytes (),
+				 UNITS_PER_WORD));
       anon_parm_regs = NPARM_REGS (SImode) - named_parm_regs;
       if (anon_parm_regs > 0)
 	*pretend_arg_size = anon_parm_regs * 4;