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r251031 - in /trunk/gcc: ChangeLog config/i386/...

From: uros at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Thu, 10 Aug 2017 18:27:40 -0000
Subject: r251031 - in /trunk/gcc: ChangeLog config/i386/...

Author: uros
Date: Thu Aug 10 18:27:40 2017
New Revision: 251031

URL: https://gcc.gnu.org/viewcvs?rev=251031&root=gcc&view=rev
Log:
	* config/i386/i386-protos.h (ix86_split_stack_boundary): New prototype.
	* config/i386/i386.c (ix86_split_stack_boundary): New function.
	(ix86_xpand_split_stack_prologue): Call ix86_split_stack_boundary.
	(ix86_legitimate_address_p) <case UNSPEC_STACK_CHECK>: Remove.
	(i386_asm_output_addr_const_extra) <case UNSPEC_STACK_CHECK>: Ditto.
	(optput_pic_addr_const): Remove UNSPEC_STACK_CHECK handling.
	* config/i386/i386.md (unspec): Remove UNSPEC_STACK_CHECK.
	(split_stack_space_check): Call ix86_split_stack_boundary.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386-protos.h
    trunk/gcc/config/i386/i386.c
    trunk/gcc/config/i386/i386.md

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