optimization/6627

[sayle@gcc.gnu.org]

The following reply was made to PR optimization/6627; it has been noted by GNATS.

From: sayle@gcc.gnu.org
To: gcc-gnats@gcc.gnu.org
Cc:  
Subject: optimization/6627
Date: 6 Oct 2002 23:02:12 -0000

 CVSROOT:	/cvs/gcc
 Module name:	gcc
 Branch: 	gcc-3_2-branch
 Changes by:	sayle@gcc.gnu.org	2002-10-06 16:02:12
 
 Modified files:
 	gcc            : ChangeLog toplev.c flags.h varasm.c tree.h 
 	gcc/config/i386: i386.h 
 	gcc/cp         : ChangeLog cp-tree.h decl.c 
 	gcc/java       : ChangeLog lang.c 
 
 Log message:
 	PR optimization/6627
 	* toplev.c (force_align_functions_log): New global variable.
 	* flags.h (force_align_functions_log): Add extern prototype.
 	* varasm.c (assemble_start_function): Use it to force minimum
 	function alignment.
 	* config/i386/i386.h (FUNCTION_BOUNDARY): Set the correct
 	minimum function alignment to one byte.
 	(TARGET_PTRMEMFUNC_VBIT_LOCATION): Store the virtual bit in
 	the least significant bit of vtable member function pointers.
 	* tree.h (enum ptrmemfunc_vbit_where_t): Move definition to
 	here from cp/cp-tree.h.
 	
 	* cp/cp-tree.h (enum ptrmemfunc_vbit_where_t): Delete definition
 	from here, and move it to tree.h.
 	* cp/decl.c (cxx_init_decl_processing): If storing the vbit
 	in function pointers, ensure that force_align_functions_log
 	is atleast one.
 	
 	* java/lang.c (java_init): If storing the vbit in function
 	pointers, ensure that force_align_functions_log is atleast
 	one to aid compatability with g++ vtables.
 
 Patches:
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.13152.2.657.2.72&r2=1.13152.2.657.2.73
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/toplev.c.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.574.2.16.2.1&r2=1.574.2.16.2.2
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/flags.h.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.76.4.1&r2=1.76.4.1.4.1
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/varasm.c.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.250.2.14&r2=1.250.2.14.2.1
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree.h.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.308.2.2&r2=1.308.2.2.4.1
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.h.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.243.2.8.2.1&r2=1.243.2.8.2.2
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.2685.2.114.2.12&r2=1.2685.2.114.2.13
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cp-tree.h.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.681.2.12.2.3&r2=1.681.2.12.2.4
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/decl.c.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.866.2.36.2.1&r2=1.866.2.36.2.2
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/java/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.925.2.59.2.2&r2=1.925.2.59.2.3
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/java/lang.c.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.85.2.4&r2=1.85.2.4.2.1