Commit 3456a6a6 authored by Peter Korsgaard's avatar Peter Korsgaard
Browse files

toolchain/gcc: add 4.3 / 4.4 fix for gcc pr 39429 

Patch from OSELAS.Toolchain-2011.03.1.

See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39429

 for details.

Signed-off-by: default avatarPeter Korsgaard <jacmet@sunsite.dk>
parent da8ecfec

toolchain/gcc/4.3.6/gcc-43-pr39429.patch

0 → 100644
+24 −0
Original line number Diff line number Diff line 
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

toolchain/gcc/4.4.6/gcc-44-pr39429.patch

0 → 100644
+24 −0
Original line number Diff line number Diff line 
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