diff options
Diffstat (limited to 'toolchain/gcc/4.4.7/gcc-44-pr39429.patch')
| -rw-r--r-- | toolchain/gcc/4.4.7/gcc-44-pr39429.patch | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/toolchain/gcc/4.4.7/gcc-44-pr39429.patch b/toolchain/gcc/4.4.7/gcc-44-pr39429.patch new file mode 100644 index 000000000..4e1dc9ef7 --- /dev/null +++ b/toolchain/gcc/4.4.7/gcc-44-pr39429.patch @@ -0,0 +1,24 @@ +From: Michael Olbrich <m.olbrich@pengutronix.de> +Subject: Fix: compiler create bad asm codes. + +See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39429 for details. + +Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> + +--- + gcc/config/arm/arm.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +Index: b/gcc/config/arm/arm.c +=================================================================== +--- a/gcc/config/arm/arm.c ++++ b/gcc/config/arm/arm.c +@@ -6838,7 +6838,7 @@ adjacent_mem_locations (rtx a, rtx b) + /* Don't accept any offset that will require multiple + instructions to handle, since this would cause the + arith_adjacentmem pattern to output an overlong sequence. */ +- if (!const_ok_for_op (PLUS, val0) || !const_ok_for_op (PLUS, val1)) ++ if (!const_ok_for_op (val0, PLUS) || !const_ok_for_op (val1, PLUS)) + return 0; + + /* Don't allow an eliminable register: register elimination can make |