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r136213 - in /branches/stack/gcc: ChangeLog.sta...
- From: hjl at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 30 May 2008 18:03:52 -0000
- Subject: r136213 - in /branches/stack/gcc: ChangeLog.sta...
Author: hjl
Date: Fri May 30 18:03:51 2008
New Revision: 136213
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=136213
Log:
2008-05-30 H.J. Lu <hongjiu.lu@intel.com>
* defaults.h (INCOMING_STACK_BOUNDARY): New.
* cfgexpand.c (expand_stack_alignment): Call
targetm.calls.update_stack_boundary to update stack boundary
if needed. Check if stack alignment is needed.
* target.h (gcc_target): Add update_stack_boundary.
* target-def.h (TARGET_UPDATE_STACK_BOUNDARY): New.
(TARGET_CALLS): Add TARGET_UPDATE_STACK_BOUNDARY.
* config/i386/i386.c (ix86_update_stack_boundary): New.
(ix86_get_drap_rtx): Likewise.
(TARGET_UPDATE_STACK_BOUNDARY): Likewise.
(ix86_handle_drap): Removed.
(TARGET_GET_DRAP_RTX): Replace ix86_handle_drap with
ix86_get_drap_rtx.
* doc/tm.texi (INCOMING_STACK_BOUNDARY): New.
(TARGET_UPDATE_STACK_BOUNDARY): Likewise.
(TARGET_GET_DRAP_RTX): Updated.
Modified:
branches/stack/gcc/ChangeLog.stackalign
branches/stack/gcc/cfgexpand.c
branches/stack/gcc/config/i386/i386.c
branches/stack/gcc/defaults.h
branches/stack/gcc/doc/tm.texi
branches/stack/gcc/target-def.h
branches/stack/gcc/target.h