tree 335db18cac33323d402d0de8b75c469160970324
parent 1562c83117407a25b84ae333b611202173879826
author iains <iains@138bc75d-0d04-0410-961f-82ee72b054a4> 1544604436 +0000
committer iains <iains@138bc75d-0d04-0410-961f-82ee72b054a4> 1544604436 +0000

rs6000, update Darwin call handling to latest scheme.

This patch mormalises Darwin's call handling to match the scheme
recently introduced and gives it target-specific call expanders.

2018-12-12  Iain Sandoe  <iain@sandoe.co.uk>

	* config/rs6000/rs6000-protos.h (rs6000_call_darwin): New.
	(rs6000_sibcall_darwin): New. (macho_call_template): Remove.
	* config/rs6000/rs6000.c (get_prev_label): Forward declaration. 
	(rs6000_call_template_1): Handle Darwin.
	(macho_call_template): Remove.
	(rs6000_call_sysv): Remove handling for Darwin.
	(rs6000_call_darwin_1, rs6000_call_darwin): New
	(rs6000_sibcall_darwin): New.
	* config/rs6000/rs6000.md (define_expand “call”): Handle Darwin
	with its own expander. (define_expand “call_value”): Likewise.
	(define_expand “sibcall”): Likewise.
	(define_expand “sibcall_value”): Likewise.
	(call_nonlocal_sysv): Remove Darwin special-casing.
	(call_value_nonlocal_sysv): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@267048 138bc75d-0d04-0410-961f-82ee72b054a4