41 lines
1.3 KiB
Diff
41 lines
1.3 KiB
Diff
|
From aa65a43516da1d48011ef621ed5988289711d99b Mon Sep 17 00:00:00 2001
|
||
|
|
From: marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4>
|
||
|
|
Date: Fri, 29 Jun 2018 09:31:30 +0000
|
||
|
|
Subject: [PATCH] Partial backport r256656
|
||
|
|
|
||
|
|
2018-06-29 Martin Liska <mliska@suse.cz>
|
||
|
|
|
||
|
|
Backport from mainline
|
||
|
|
2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
|
||
|
|
|
||
|
|
* lex.c (search_line_fast): Remove illegal coercion of an
|
||
|
|
unaligned pointer value to vector pointer type and replace with
|
||
|
|
use of __builtin_vec_vsx_ld () built-in function, which operates
|
||
|
|
on unaligned pointer values.
|
||
|
|
|
||
|
|
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-6-branch@261621 138bc75d-0d04-0410-961f-82ee72b054a4
|
||
|
|
|
||
|
|
|
||
|
|
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@262243 138bc75d-0d04-0410-961f-82ee72b054a4
|
||
|
|
Signed-off-by: Joel Stanley <joel@jms.id.au>
|
||
|
|
---
|
||
|
|
libcpp/lex.c | 2 +-
|
||
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
||
|
|
|
||
|
|
diff --git a/libcpp/lex.c b/libcpp/lex.c
|
||
|
|
index 097c78002cbb..e0fb9e822c44 100644
|
||
|
|
--- a/libcpp/lex.c
|
||
|
|
+++ b/libcpp/lex.c
|
||
|
|
@@ -568,7 +568,7 @@ search_line_fast (const uchar *s, const uchar *end ATTRIBUTE_UNUSED)
|
||
|
|
{
|
||
|
|
vc m_nl, m_cr, m_bs, m_qm;
|
||
|
|
|
||
|
|
- data = *((const vc *)s);
|
||
|
|
+ data = __builtin_vec_vsx_ld (0, s);
|
||
|
|
s += 16;
|
||
|
|
|
||
|
|
m_nl = (vc) __builtin_vec_cmpeq(data, repl_nl);
|
||
|
|
--
|
||
|
|
2.17.1
|
||
|
|
|