diff options
Diffstat (limited to 'gcc/config/rs6000/rs6000-call.c')
| -rw-r--r-- | gcc/config/rs6000/rs6000-call.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/gcc/config/rs6000/rs6000-call.c b/gcc/config/rs6000/rs6000-call.c index f7c5384e92e..c3fc5eeb1d0 100644 --- a/gcc/config/rs6000/rs6000-call.c +++ b/gcc/config/rs6000/rs6000-call.c @@ -2007,8 +2007,8 @@ rs6000_function_arg (cumulative_args_t cum_v, machine_mode mode, returns the number of bytes used by the first element of the PARALLEL. */ int -rs6000_arg_partial_bytes (cumulative_args_t cum_v, machine_mode mode, - tree type, bool named) +rs6000_arg_partial_bytes (cumulative_args_t cum_v, + const function_arg_info &arg) { CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v); bool passed_in_gprs = true; @@ -2017,12 +2017,13 @@ rs6000_arg_partial_bytes (cumulative_args_t cum_v, machine_mode mode, machine_mode elt_mode; int n_elts; - rs6000_discover_homogeneous_aggregate (mode, type, &elt_mode, &n_elts); + rs6000_discover_homogeneous_aggregate (arg.mode, arg.type, + &elt_mode, &n_elts); if (DEFAULT_ABI == ABI_V4) return 0; - if (USE_ALTIVEC_FOR_ARG_P (cum, elt_mode, named)) + if (USE_ALTIVEC_FOR_ARG_P (cum, elt_mode, arg.named)) { /* If we are passing this arg in the fixed parameter save area (gprs or memory) as well as VRs, we do not use the partial bytes mechanism; @@ -2041,14 +2042,13 @@ rs6000_arg_partial_bytes (cumulative_args_t cum_v, machine_mode mode, } /* In this complicated case we just disable the partial_nregs code. */ - if (TARGET_MACHO && rs6000_darwin64_struct_check_p (mode, type)) + if (TARGET_MACHO && rs6000_darwin64_struct_check_p (arg.mode, arg.type)) return 0; - align_words = rs6000_parm_start (mode, type, cum->words); + align_words = rs6000_parm_start (arg.mode, arg.type, cum->words); if (USE_FP_FOR_ARG_P (cum, elt_mode) - && !(TARGET_AIX && !TARGET_ELF - && type != NULL && AGGREGATE_TYPE_P (type))) + && !(TARGET_AIX && !TARGET_ELF && arg.aggregate_type_p ())) { unsigned long n_fpreg = (GET_MODE_SIZE (elt_mode) + 7) >> 3; @@ -2056,7 +2056,7 @@ rs6000_arg_partial_bytes (cumulative_args_t cum_v, machine_mode mode, (gprs or memory) as well as FPRs, we do not use the partial bytes mechanism; instead, rs6000_function_arg will return a PARALLEL including a memory element as necessary. */ - if (type + if (arg.type && (cum->nargs_prototype <= 0 || ((DEFAULT_ABI == ABI_AIX || DEFAULT_ABI == ABI_ELFv2) && TARGET_XL_COMPAT @@ -2087,7 +2087,7 @@ rs6000_arg_partial_bytes (cumulative_args_t cum_v, machine_mode mode, if (passed_in_gprs && align_words < GP_ARG_NUM_REG - && GP_ARG_NUM_REG < align_words + rs6000_arg_size (mode, type)) + && GP_ARG_NUM_REG < align_words + rs6000_arg_size (arg.mode, arg.type)) ret = (GP_ARG_NUM_REG - align_words) * (TARGET_32BIT ? 4 : 8); if (ret != 0 && TARGET_DEBUG_ARG) @@ -2222,7 +2222,8 @@ rs6000_parm_needs_stack (cumulative_args_t args_so_far, tree type) return true; /* Also true if we're partially in registers and partially not. */ - if (rs6000_arg_partial_bytes (args_so_far, mode, type, true) != 0) + function_arg_info arg (type, mode, /*named=*/true); + if (rs6000_arg_partial_bytes (args_so_far, arg) != 0) return true; /* Update info on where next arg arrives in registers. */ |