diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/targhooks.c | 17 |
2 files changed, 22 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b1d0889..15bcc7f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2018-08-20 Chung-Lin Tang <cltang@codesourcery.com> + + * targhooks.c (std_gimplify_va_arg_expr): Properly handle case of when + TARGET_SPLIT_COMPLEX_ARG is defined. + 2018-08-20 Bernd Edlinger <bernd.edlinger@hotmail.de> * expr.c (store_field): Change gcc_assert to gcc_checking_assert. diff --git a/gcc/targhooks.c b/gcc/targhooks.c index 32b4993..afd56f3 100644 --- a/gcc/targhooks.c +++ b/gcc/targhooks.c @@ -2154,6 +2154,23 @@ std_gimplify_va_arg_expr (tree valist, tree type, gimple_seq *pre_p, if (indirect) type = build_pointer_type (type); + if (targetm.calls.split_complex_arg + && TREE_CODE (type) == COMPLEX_TYPE + && targetm.calls.split_complex_arg (type)) + { + tree real_part, imag_part; + + real_part = std_gimplify_va_arg_expr (valist, + TREE_TYPE (type), pre_p, NULL); + real_part = get_initialized_tmp_var (real_part, pre_p, NULL); + + imag_part = std_gimplify_va_arg_expr (unshare_expr (valist), + TREE_TYPE (type), pre_p, NULL); + imag_part = get_initialized_tmp_var (imag_part, pre_p, NULL); + + return build2 (COMPLEX_EXPR, type, real_part, imag_part); + } + align = PARM_BOUNDARY / BITS_PER_UNIT; boundary = targetm.calls.function_arg_boundary (TYPE_MODE (type), type); |