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authorRichard Sandiford <richard.sandiford@arm.com>2019-08-20 08:52:17 +0000
committerRichard Sandiford <rsandifo@gcc.gnu.org>2019-08-20 08:52:17 +0000
commita7c81bc1fb43366ca1b4332d8a6042b648a84cdc (patch)
tree789c552939f2fbd5585369d30b3beb3dde5a2a72 /gcc/config/ia64
parent4f53599cb5b822cd7f95997861c2e064977ecb6a (diff)
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Use function_arg_info for TARGET_ARG_PARTIAL_BYTES
This patch adds the function_arg_info class and uses it for TARGET_ARG_PARTIAL_BYTES. The hook is passed the promoted mode instead of the original type mode. The arguments aren't mentioned in the documentation, which is why the target.def change is so small. The patch changes "true" to "arg.named" in: gcc_assert (!epiphany_pass_by_reference (cum, mode, type, /* named */ true)); but epiphany_pass_by_reference doesn't care about the named flag. 2019-08-20 Richard Sandiford <richard.sandiford@arm.com> gcc/ * target.def (arg_partial_bytes): Take a function_arg_info instead of a mode, type and named flag. * doc/tm.texi: Regenerate. * target.h (function_arg_info): Declare. * calls.h (function_arg_info): New class. * targhooks.h (hook_int_CUMULATIVE_ARGS_mode_tree_bool_0): Delete. (hook_int_CUMULATIVE_ARGS_arg_info_0): Declare. * targhooks.c (hook_int_CUMULATIVE_ARGS_mode_tree_bool_0): Delete. (hook_int_CUMULATIVE_ARGS_arg_info_0): New function. * calls.c (initialize_argument_information): Update call to targetm.calls.partial_bytes. (emit_library_call_value_1): Likewise. * expr.c (block_move_libcall_safe_for_call_parm): Likewise. * function.c (assign_parm_find_entry_rtl): Likewise. * config/alpha/alpha.c (alpha_arg_partial_bytes): Take a function_arg_info instead of a mode, type and named flag. * config/arc/arc.c (arc_arg_partial_bytes): Likewise. * config/arm/arm.c (arm_arg_partial_bytes): Likewise. (cmse_func_args_or_return_in_stack): Update accordingly. * config/bfin/bfin.c (bfin_arg_partial_bytes): Take a function_arg_info instead of a mode, type and named flag. * config/cris/cris.c (cris_arg_partial_bytes): Likewise. * config/csky/csky.c (csky_arg_partial_bytes): Likewise. * config/epiphany/epiphany.c (epiphany_arg_partial_bytes): Likewise. * config/fr30/fr30.c: Include calls.h. (fr30_arg_partial_bytes): Take a function_arg_info instead of a mode, type and named flag. * config/frv/frv.c: Include calls.h. (frv_arg_partial_bytes): Take a function_arg_info instead of a mode, type and named flag. * config/ft32/ft32.c (ft32_arg_partial_bytes): Likewise. * config/gcn/gcn.c (gcn_arg_partial_bytes): Likewise. * config/ia64/ia64.c (ia64_arg_partial_bytes): Likewise. * config/iq2000/iq2000.c (iq2000_arg_partial_bytes): Likewise. * config/m32r/m32r.c (m32r_arg_partial_bytes): Likewise. * config/mcore/mcore.c (mcore_arg_partial_bytes): Likewise. * config/microblaze/microblaze.c (function_arg_partial_bytes): Likewise. * config/mips/mips.c (mips_arg_partial_bytes): Likewise. * config/mn10300/mn10300.c (mn10300_arg_partial_bytes): Likewise. * config/moxie/moxie.c (moxie_arg_partial_bytes): Likewise. * config/msp430/msp430.c (msp430_arg_partial_bytes): Likewise. * config/nds32/nds32.c (nds32_arg_partial_bytes): Likewise. * config/nios2/nios2.c (nios2_arg_partial_bytes): Likewise. * config/pa/pa.c (pa_arg_partial_bytes): Likewise. * config/pru/pru.c (pru_arg_partial_bytes): Likewise. * config/riscv/riscv.c (riscv_arg_partial_bytes): Likewise. * config/rs6000/rs6000-internal.h (rs6000_arg_partial_bytes): Likewise. * config/rs6000/rs6000-call.c (rs6000_arg_partial_bytes): Likewise. (rs6000_parm_needs_stack): Update call accordingly. * config/sh/sh.c (sh_arg_partial_bytes): Take a function_arg_info instead of a mode, type and named flag. * config/sparc/sparc.c (sparc_arg_partial_bytes): Likewise. * config/v850/v850.c (v850_arg_partial_bytes): Likewise. From-SVN: r274697
Diffstat (limited to 'gcc/config/ia64')
-rw-r--r--gcc/config/ia64/ia64.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/gcc/config/ia64/ia64.c b/gcc/config/ia64/ia64.c
index 4449151..13dd715 100644
--- a/gcc/config/ia64/ia64.c
+++ b/gcc/config/ia64/ia64.c
@@ -201,8 +201,8 @@ static bool ia64_can_eliminate (const int, const int);
static machine_mode hfa_element_mode (const_tree, bool);
static void ia64_setup_incoming_varargs (cumulative_args_t, machine_mode,
tree, int *, int);
-static int ia64_arg_partial_bytes (cumulative_args_t, machine_mode,
- tree, bool);
+static int ia64_arg_partial_bytes (cumulative_args_t,
+ const function_arg_info &);
static rtx ia64_function_arg_1 (cumulative_args_t, machine_mode,
const_tree, bool, bool);
static rtx ia64_function_arg (cumulative_args_t, machine_mode,
@@ -4961,13 +4961,12 @@ ia64_function_incoming_arg (cumulative_args_t cum,
in memory. */
static int
-ia64_arg_partial_bytes (cumulative_args_t cum_v, machine_mode mode,
- tree type, bool named ATTRIBUTE_UNUSED)
+ia64_arg_partial_bytes (cumulative_args_t cum_v, const function_arg_info &arg)
{
CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v);
- int words = ia64_function_arg_words (type, mode);
- int offset = ia64_function_arg_offset (cum, type, words);
+ int words = ia64_function_arg_words (arg.type, arg.mode);
+ int offset = ia64_function_arg_offset (cum, arg.type, words);
/* If all argument slots are used, then it must go on the stack. */
if (cum->words + offset >= MAX_ARGUMENT_SLOTS)