2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
	(rs6000_call_aix): ... this.  Handle both direct and indirect calls.
	Create call insn directly instead of via various gen_... routines.
	Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
	(rs6000_sibcall_aix): New function.
	* config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
	(TOC_SAVE_OFFSET_64BIT): Likewise.
	(AIX_FUNC_DESC_TOC_32BIT): Likewise.
	(AIX_FUNC_DESC_TOC_64BIT): Likewise.
	(AIX_FUNC_DESC_SC_32BIT): Likewise.
	(AIX_FUNC_DESC_SC_64BIT): Likewise.
	("call" expander): Call rs6000_call_aix.
	("call_value" expander): Likewise.
	("call_indirect_aix<ptrsize>"): Replace this pattern ...
	("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
	("*call_indirect_aix<mode>"): ... by this insn pattern.
	("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
	("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
	("*call_value_indirect_aix<mode>"): ... by this insn pattern.
	("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
	("*call_nonlocal_aix<mode>"): ... this pattern.
	("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
	("*call_value_nonlocal_aix<mode>"): ... by this pattern.
	("*call_local_aix<mode>"): New insn pattern.
	("*call_value_local_aix<mode>"): Likewise.
	("sibcall" expander): Call rs6000_sibcall_aix.
	("sibcall_value" expander): Likewise.  Move earlier in file.
	("*sibcall_nonlocal_aix<mode>"): Replace by ...
	("*sibcall_aix<mode>"): ... this pattern.
	("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
	("*sibcall_value_aix<mode>"): ... this pattern.
	* config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
	(rs6000_call_aix): Add prototype.
	(rs6000_sibcall_aix): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204803 138bc75d-0d04-0410-961f-82ee72b054a4