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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.
Upstream-Status: Backport
Signed-off-by: Joel Stanley <joel@jms.id.au>
---
libcpp/lex.c | 2 +-
1 files changed, 1 insertions(+), 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
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