diff options
Diffstat (limited to 'gcc/calls.c')
| -rw-r--r-- | gcc/calls.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/gcc/calls.c b/gcc/calls.c index 6be8acd..1f691e8 100644 --- a/gcc/calls.c +++ b/gcc/calls.c @@ -2139,7 +2139,7 @@ initialize_argument_information (int num_actuals ATTRIBUTE_UNUSED, if (args[i].reg) args[i].partial = targetm.calls.arg_partial_bytes (args_so_far, arg); - args[i].pass_on_stack = targetm.calls.must_pass_in_stack (mode, type); + args[i].pass_on_stack = targetm.calls.must_pass_in_stack (arg); /* If FUNCTION_ARG returned a (parallel [(expr_list (nil) ...) ...]), it means that we are to pass this arg in the register(s) designated @@ -5839,22 +5839,21 @@ store_one_arg (struct arg_data *arg, rtx argblock, int flags, return sibcall_failure; } -/* Nonzero if we do not know how to pass TYPE solely in registers. */ +/* Nonzero if we do not know how to pass ARG solely in registers. */ bool -must_pass_in_stack_var_size (machine_mode mode ATTRIBUTE_UNUSED, - const_tree type) +must_pass_in_stack_var_size (const function_arg_info &arg) { - if (!type) + if (!arg.type) return false; /* If the type has variable size... */ - if (TREE_CODE (TYPE_SIZE (type)) != INTEGER_CST) + if (TREE_CODE (TYPE_SIZE (arg.type)) != INTEGER_CST) return true; /* If the type is marked as addressable (it is required to be constructed into the stack)... */ - if (TREE_ADDRESSABLE (type)) + if (TREE_ADDRESSABLE (arg.type)) return true; return false; @@ -5865,28 +5864,28 @@ must_pass_in_stack_var_size (machine_mode mode ATTRIBUTE_UNUSED, /* ??? Should be able to merge these two by examining BLOCK_REG_PADDING. */ bool -must_pass_in_stack_var_size_or_pad (machine_mode mode, const_tree type) +must_pass_in_stack_var_size_or_pad (const function_arg_info &arg) { - if (!type) + if (!arg.type) return false; /* If the type has variable size... */ - if (TREE_CODE (TYPE_SIZE (type)) != INTEGER_CST) + if (TREE_CODE (TYPE_SIZE (arg.type)) != INTEGER_CST) return true; /* If the type is marked as addressable (it is required to be constructed into the stack)... */ - if (TREE_ADDRESSABLE (type)) + if (TREE_ADDRESSABLE (arg.type)) return true; - if (TYPE_EMPTY_P (type)) + if (TYPE_EMPTY_P (arg.type)) return false; /* If the padding and mode of the type is such that a copy into a register would put it into the wrong part of the register. */ - if (mode == BLKmode - && int_size_in_bytes (type) % (PARM_BOUNDARY / BITS_PER_UNIT) - && (targetm.calls.function_arg_padding (mode, type) + if (arg.mode == BLKmode + && int_size_in_bytes (arg.type) % (PARM_BOUNDARY / BITS_PER_UNIT) + && (targetm.calls.function_arg_padding (arg.mode, arg.type) == (BYTES_BIG_ENDIAN ? PAD_UPWARD : PAD_DOWNWARD))) return true; @@ -5899,7 +5898,8 @@ must_pass_in_stack_var_size_or_pad (machine_mode mode, const_tree type) bool must_pass_va_arg_in_stack (tree type) { - return targetm.calls.must_pass_in_stack (TYPE_MODE (type), type); + function_arg_info arg (type, /*named=*/false); + return targetm.calls.must_pass_in_stack (arg); } /* Tell the garbage collector about GTY markers in this source file. */ |