gcc 4.5: sync with both OE and yocto

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>

1 files changed, 32 insertions, 0 deletions

diff --git a/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99435.patch b/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99435.patch
new file mode 100644
index 0000000000..d66df137fa
--- /dev/null
+++ b/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99435.patch
@@ -0,0 +1,32 @@
+2010-11-08  Yao Qi  <yao@codesourcery.com>
+
+        Backport from mainline:
+
+        gcc/
+        2010-08-02  Bernd Schmidt  <bernds@codesourcery.com>
+
+        * config/arm/arm.c (arm_rtx_costs_1): Remove second clause from the
+        if statement which adds extra costs to frame-related
+        expressions.
+
+=== modified file 'gcc/config/arm/arm.c'
+--- old/gcc/config/arm/arm.c    2010-11-11 11:00:53 +0000
++++ new/gcc/config/arm/arm.c    2010-11-11 11:50:33 +0000
+@@ -6805,12 +6805,10 @@
+         since then they might not be moved outside of loops.  As a compromise
+         we allow integration with ops that have a constant as their second
+         operand.  */
+-      if ((REG_OR_SUBREG_REG (XEXP (x, 0))
+-          && ARM_FRAME_RTX (REG_OR_SUBREG_RTX (XEXP (x, 0)))
+-          && GET_CODE (XEXP (x, 1)) != CONST_INT)
+-         || (REG_OR_SUBREG_REG (XEXP (x, 0))
+-             && ARM_FRAME_RTX (REG_OR_SUBREG_RTX (XEXP (x, 0)))))
+-       *total = 4;
++      if (REG_OR_SUBREG_REG (XEXP (x, 0))
++         && ARM_FRAME_RTX (REG_OR_SUBREG_RTX (XEXP (x, 0)))
++         && GET_CODE (XEXP (x, 1)) != CONST_INT)
++       *total = COSTS_N_INSNS (1);
+ 
+       if (mode == DImode)
+        {
+