diff options
Diffstat (limited to 'gcc/config/rs6000')
| -rw-r--r-- | gcc/config/rs6000/rs6000.c | 11 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.h | 7 |
2 files changed, 9 insertions, 9 deletions
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index 6ed984c5fa5..d53c32eea93 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -621,6 +621,8 @@ static const char alt_reg_names[][8] = #define TARGET_STRICT_ARGUMENT_NAMING hook_bool_CUMULATIVE_ARGS_true #undef TARGET_PRETEND_OUTGOING_VARARGS_NAMED #define TARGET_PRETEND_OUTGOING_VARARGS_NAMED hook_bool_CUMULATIVE_ARGS_true +#undef TARGET_SPLIT_COMPLEX_ARG +#define TARGET_SPLIT_COMPLEX_ARG hook_bool_tree_true #undef TARGET_BUILD_BUILTIN_VA_LIST #define TARGET_BUILD_BUILTIN_VA_LIST rs6000_build_builtin_va_list @@ -1006,6 +1008,11 @@ rs6000_override_options (const char *default_cpu) /* Arrange to save and restore machine status around nested functions. */ init_machine_status = rs6000_init_machine_status; + + /* We should always be splitting complex arguments, but we can't break + Linux and Darwin ABIs at the moment. For now, only AIX is fixed. */ + if (DEFAULT_ABI != ABI_AIX) + targetm.calls.split_complex_arg = NULL; } /* Handle generic options of the form -mfoo=yes/no. @@ -15970,7 +15977,7 @@ rs6000_function_value (tree valtype, tree func ATTRIBUTE_UNUSED) regno = FP_ARG_RETURN; else if (TREE_CODE (valtype) == COMPLEX_TYPE && TARGET_HARD_FLOAT - && SPLIT_COMPLEX_ARGS) + && targetm.calls.split_complex_arg) return rs6000_complex_function_value (mode); else if (TREE_CODE (valtype) == VECTOR_TYPE && TARGET_ALTIVEC) regno = ALTIVEC_ARG_RETURN; @@ -15992,7 +15999,7 @@ rs6000_libcall_value (enum machine_mode mode) regno = FP_ARG_RETURN; else if (ALTIVEC_VECTOR_MODE (mode)) regno = ALTIVEC_ARG_RETURN; - else if (COMPLEX_MODE_P (mode) && SPLIT_COMPLEX_ARGS) + else if (COMPLEX_MODE_P (mode) && targetm.calls.split_complex_arg) return rs6000_complex_function_value (mode); else regno = GP_ARG_RETURN; diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h index 641e4bbb8af..d520cb64efd 100644 --- a/gcc/config/rs6000/rs6000.h +++ b/gcc/config/rs6000/rs6000.h @@ -1846,13 +1846,6 @@ typedef struct rs6000_args #define FUNCTION_ARG_BOUNDARY(MODE, TYPE) \ function_arg_boundary (MODE, TYPE) -/* Define to nonzero if complex arguments should be split into their - corresponding components. - - This should be set for Linux and Darwin as well, but we can't break - the ABIs at the moment. For now, only AIX gets fixed. */ -#define SPLIT_COMPLEX_ARGS (DEFAULT_ABI == ABI_AIX) - /* Implement `va_start' for varargs and stdarg. */ #define EXPAND_BUILTIN_VA_START(valist, nextarg) \ rs6000_va_start (valist, nextarg) |
