11 Commits

Author	SHA1	Message	Date
Alexander Kabaev	f2d5255ddd	Resolve conflicts after GCC 3.4.6 20060825 import.	2006-08-26 21:37:21 +00:00
Alexander Kabaev	31a119f3ed	Stock files.	2005-06-03 03:50:42 +00:00
Alexander Kabaev	f246de45e2	Use stock GCC versions on these files.	2004-07-28 03:36:15 +00:00
Alexander Kabaev	3697be5590	No FreeBSD-local changes in these files.	2003-11-07 03:05:29 +00:00
Alexander Kabaev	b2bcf6753d	FreeBSD uses stock versions of these GCC files.	2003-07-11 04:00:23 +00:00
Alexander Kabaev	d79e61dc75	Update HEAD with stock GCC 3.2.2 release files.	2003-02-10 05:57:03 +00:00
David E. O'Brien	21da7e2bd7	Use pure stock files.	2002-12-04 16:31:48 +00:00
Alexander Kabaev	6a10d74be1	Revert rev. 1.2. GCC 3.2 seems to have builtin_memset fixed. ... Approved by: obrien	2002-09-01 21:18:18 +00:00
David E. O'Brien	ec9ec8af6a	Gcc 3.1 (-O) now generates broken inline code for memset in some cases. ... This broke newfs (newfs left some garbage in a bitmap). The ASM for: #include <string.h> int x, foo[100]; main() { memset(&foo[0], 0, x); } is (at least if you have fixed function alignment): .file "z.c" .text .p2align 2,,3 .globl main .type main,@function main: pushl %ebp movl %esp, %ebp pushl %edi pushl %eax movl x, %ecx xorl %eax, %eax shrl $2, %ecx movl $foo, %edi cld rep stosl andl $-16, %esp <-- the lower bits of `len' should be loaded near here testl $2, %edi <-- this seems to be meant to test the 2^1 bit in `len' (not alignment of the pointer like it actually does). %edi is the wrong register for holding the bits, since it is still needed for the pointer. je .L2 stosw .L2: testl $1, %edi <-- similarly for the 2^0 bit. je .L3 stosb .L3: movl -4(%ebp), %edi leave ret .Lfe1: .size main,.Lfe1-main .comm foo,400,32 .comm x,4,4 .ident "GCC: (GNU) 3.1 [FreeBSD] 20020509 (prerelease)" This seems to only result in (len % 3) bytes not being cleared, since gcc doesn't seem to use the builtin memset unless it knows that the pointer is aligned. If %edi could be misaligned, then too many bytes would be set. Submitted by: BDE	2002-06-04 18:04:27 +00:00
David E. O'Brien	909b401074	Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.	2002-05-09 20:02:13 +00:00
David E. O'Brien	1952e2e1c1	Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. ... These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.	2002-02-01 18:16:02 +00:00