https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69706
--- Comment #9 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- Author: ebotcazou Date: Mon Feb 29 10:20:31 2016 New Revision: 233808 URL: https://gcc.gnu.org/viewcvs?rev=233808&root=gcc&view=rev Log: PR target/69706 * config/sparc/sparc.c (ROUND_ADVANCE): Rename to... (NWORDS_UP): ...this (init_cumulative_args): Minor tweaks. (sparc_promote_function_mode): Likewise. (scan_record_type): Delete. (traverse_record_type): New function template. (classify_data_t): New structure type. (classify_registers): New inline function. (function_arg_slotno): In 64-bit mode, bail out early if FP slots are exhausted. Instantiate traverse_record_type on classify_registers and deal with the case of a structure passed in slot #15 with no FP field in the first word. (assign_data_t): New structure type. (compute_int_layout): New static function. (compute_fp_layout): Likewise. (count_registers): New inline function. (assign_int_registers): New static function. (assign_fp_registers): Likewise. (assign_registers): New inline function. (function_arg_record_value_1): Delete. (function_arg_record_value_2): Likewise. (function_arg_record_value_3): Likewise. (function_arg_record_value): Adjust to above changes. Instantiate traverse_record_type on count_registers to first count the number of registers to be used and then on assign_registers to assign them. (function_arg_union_value): Adjust to above renaming. (sparc_function_arg_1); Minor tweaks. Remove commented out code. (sparc_arg_partial_bytes): Adjust to above renaming. Deal with the case of a structure passed in slot #15 (sparc_function_arg_advance): Likewise. (function_arg_padding): Minor tweak. Added: trunk/gcc/testsuite/gcc.target/sparc/20160229-1.c Modified: trunk/gcc/ChangeLog trunk/gcc/config/sparc/sparc.c trunk/gcc/testsuite/ChangeLog
