mirror of
https://github.com/crosstool-ng/crosstool-ng.git
synced 2024-12-30 09:38:52 +00:00
45 lines
1.5 KiB
Diff
45 lines
1.5 KiB
Diff
From b0ea54f3f995754881e0ea6651133aa7b58eeaa2 Mon Sep 17 00:00:00 2001
|
|
From: cltang <cltang@138bc75d-0d04-0410-961f-82ee72b054a4>
|
|
Date: Tue, 22 Sep 2015 12:23:20 +0000
|
|
Subject: [PATCH] nios2_legitimize_address 2015-09-22 Chung-Lin Tang
|
|
<cltang@codesourcery.com>
|
|
|
|
Backport from mainline
|
|
2015-09-22 Chung-Lin Tang <cltang@codesourcery.com>
|
|
|
|
* config/nios2/nios2.c (nios2_legitimize_address): When handling
|
|
'reg + reloc' cases, allow first operand to be non-REG, and use
|
|
force_reg() to enforce address pattern.
|
|
|
|
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-5-branch@228013 138bc75d-0d04-0410-961f-82ee72b054a4
|
|
|
|
Fixes:
|
|
http://autobuild.buildroot.net/results/901/90186d1fe134b804c0101554296b1235dc0ccbb0
|
|
|
|
[backported to 4.9.3]
|
|
Signed-off-by: Romain Naour <romain.naour@gmail.com>
|
|
---
|
|
gcc/config/nios2/nios2.c | 4 ++--
|
|
1 file changed, 2 insertions(+), 2 deletions(-)
|
|
|
|
--- a/gcc/config/nios2/nios2.c
|
|
+++ b/gcc/config/nios2/nios2.c
|
|
@@ -1786,15 +1786,15 @@
|
|
|
|
Which will be output as '%tls_le(var+48)(r23)' in assembly. */
|
|
if (GET_CODE (x) == PLUS
|
|
- && GET_CODE (XEXP (x, 0)) == REG
|
|
&& GET_CODE (XEXP (x, 1)) == CONST)
|
|
{
|
|
- rtx unspec, offset, reg = XEXP (x, 0);
|
|
+ rtx unspec, offset;
|
|
split_const (XEXP (x, 1), &unspec, &offset);
|
|
if (GET_CODE (unspec) == UNSPEC
|
|
&& !nios2_large_offset_p (XINT (unspec, 1))
|
|
&& offset != const0_rtx)
|
|
{
|
|
+ rtx reg = force_reg (Pmode, XEXP (x, 0));
|
|
unspec = copy_rtx (unspec);
|
|
XVECEXP (unspec, 0, 0)
|
|
= plus_constant (Pmode, XVECEXP (unspec, 0, 0), INTVAL (offset));
|