r266651 - in /trunk/gcc: ChangeLog config/sparc...

[ebotcazou@gcc.gnu.org]

Author: ebotcazou
Date: Thu Nov 29 23:08:09 2018
New Revision: 266651

URL: https://gcc.gnu.org/viewcvs?rev=266651&root=gcc&view=rev
Log:
	PR target/87807
	* config/sparc/sparc-modes.def: Minor tweak.
	* config/sparc/sparc.c: Minor reordering.
	(sparc_pass_by_reference): Move around.
	(traverse_record_type): Change offset from HOST_WIDE_INT to int.
	(classify_registers): Likewise for bitpos.
	(function_arg_slotno): Remove dead test and tweak comments.
	<MODE_RANDOM>: Remove useless assertion and test whether the
	parameter is named in order to pass it in FP registers.  Return
	the regno for floating-point vector types.
	(compute_int_layout): Change bitpos from HOST_WIDE_INT to int.
	(compute_fp_layout): Likewise.
	(count_registers): Likewise.
	(assign_int_registers): Likewise.
	(assign_fp_registers): Likewise.
	(assign_registers): Likewise.
	(function_arg_record_value): Change size from HOST_WIDE_INT to int
	and use CEIL_NWORDS to compute the number of registers.
	(function_arg_union_value): Minor tweaks.
	(function_arg_vector_value): Add slotno and named parameters, use
	CEIL_NWORDS to compute the number of registers.
	(sparc_function_arg_1): Rework handling of vector types.  Change
	size from HOST_WIDE_INT to int.
	(sparc_arg_partial_bytes): Rework handling of 32-bit ABI and deal
	with vector types for the 64-bt ABI.
	(sparc_function_arg_advance): Likewise.
	(sparc_return_in_memory): Add reference to -fpcc-struct-return.
	(sparc_struct_value_rtx): Return NULL_RTX instead of 0.
	(sparc_function_value_1): Rework handling of vector types.  Change
	size from HOST_WIDE_INT to int.

Added:
    trunk/gcc/testsuite/gcc.target/sparc/20181129-1.c
    trunk/gcc/testsuite/gcc.target/sparc/20181129-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/sparc/sparc-modes.def
    trunk/gcc/config/sparc/sparc.c
    trunk/gcc/testsuite/ChangeLog