diff options
Diffstat (limited to 'patches/gcc/linaro-4.9-2017.01/880-nios2_legitimize_address.patch')
| -rw-r--r-- | patches/gcc/linaro-4.9-2017.01/880-nios2_legitimize_address.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/patches/gcc/linaro-4.9-2017.01/880-nios2_legitimize_address.patch b/patches/gcc/linaro-4.9-2017.01/880-nios2_legitimize_address.patch new file mode 100644 index 0000000..4623f29 --- /dev/null +++ b/patches/gcc/linaro-4.9-2017.01/880-nios2_legitimize_address.patch @@ -0,0 +1,49 @@ +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(-) + +diff --git a/gcc/config/nios2/nios2.c b/gcc/config/nios2/nios2.c +index 047b615..41dd6f9 100644 +--- a/gcc/config/nios2/nios2.c ++++ b/gcc/config/nios2/nios2.c +@@ -1786,15 +1786,15 @@ nios2_legitimize_address (rtx x, rtx oldx ATTRIBUTE_UNUSED, + + 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)); +-- +2.5.0 + |