angstrom-layers: meta-openembedded: replace poky gcc 4.5 sources with OE ones

This needs further investigation, but for now we can get the tested sources into the poky gcc harness

Signed-off-by: Koen Kooi <k-kooi@ti.com>

1 files changed, 111 insertions, 0 deletions

diff --git a/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99338.patch b/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99338.patch
new file mode 100644
index 0000000000..632e80caf7
--- /dev/null
+++ b/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99338.patch
@@ -0,0 +1,111 @@
+        2009-06-23  Kazu Hirata  <kazu@codesourcery.com>
+
+        Issue #4613
+        gcc/
+        * config/arm/arm.c (arm_rtx_costs_1): Teach that the cost of MLS
+        is the same as its underlying multiplication.
+        * config/arm/arm.md (two splitters): New.
+        * config/arm/predicates.md (binary_operator): New.
+
+2010-07-26  Julian Brown  <julian@codesourcery.com>
+
+        Merge from Sourcery G++ 4.4:
+
+        2008-09-08  Daniel Jacobowitz  <dan@codesourcery.com>
+ 
+        gcc/
+
+=== modified file 'gcc/config/arm/arm.c'
+--- old/gcc/config/arm/arm.c    2010-08-12 11:33:54 +0000
++++ new/gcc/config/arm/arm.c    2010-08-12 13:35:39 +0000
+@@ -6604,6 +6604,19 @@
+          return true;
+        }
+ 
++      /* MLS is just as expensive as its underlying multiplication.
++        Exclude a shift by a constant, which is expressed as a
++        multiplication.  */
++      if (TARGET_32BIT && arm_arch_thumb2
++         && GET_CODE (XEXP (x, 1)) == MULT
++         && ! (GET_CODE (XEXP (XEXP (x, 1), 1)) == CONST_INT
++               && ((INTVAL (XEXP (XEXP (x, 1), 1)) &
++                    (INTVAL (XEXP (XEXP (x, 1), 1)) - 1)) == 0)))
++       {
++         /* The cost comes from the cost of the multiply.  */
++         return false;
++       }
++
+       /* Fall through */
+ 
+     case PLUS:
+
+=== modified file 'gcc/config/arm/arm.md'
+--- old/gcc/config/arm/arm.md   2010-08-12 11:33:54 +0000
++++ new/gcc/config/arm/arm.md   2010-08-12 13:35:39 +0000
+@@ -1355,6 +1355,49 @@
+    (set_attr "predicable" "yes")]
+ )
+ 
++; The combiner cannot combine the first and last insns in the
++; following sequence because of the intervening insn, so help the
++; combiner with this splitter.  The combiner does attempt to split
++; this particular combination but does not know this exact split.
++; Note that the combiner puts the constant at the outermost operation
++; as a part of canonicalization.
++;
++; mul r3, r2, r1
++; <add/sub> r3, r3, <constant>
++; add r3, r3, r4
++
++(define_split
++  [(set (match_operand:SI 0 "s_register_operand" "")
++       (match_operator:SI 1 "plusminus_operator"
++        [(plus:SI (mult:SI (match_operand:SI 2 "s_register_operand" "")
++                           (match_operand:SI 3 "s_register_operand" ""))
++                  (match_operand:SI 4 "s_register_operand" ""))
++         (match_operand:SI 5 "arm_immediate_operand" "")]))]
++  "TARGET_32BIT"
++  [(set (match_dup 0)
++       (plus:SI (mult:SI (match_dup 2) (match_dup 3))
++                (match_dup 4)))
++   (set (match_dup 0)
++       (match_op_dup:SI 1 [(match_dup 0) (match_dup 5)]))]
++  "")
++
++; Likewise for MLS.  MLS is available only on select architectures.
++
++(define_split
++  [(set (match_operand:SI 0 "s_register_operand" "")
++       (match_operator:SI 1 "plusminus_operator"
++        [(minus:SI (match_operand:SI 2 "s_register_operand" "")
++                   (mult:SI (match_operand:SI 3 "s_register_operand" "")
++                            (match_operand:SI 4 "s_register_operand" "")))
++         (match_operand:SI 5 "arm_immediate_operand" "")]))]
++  "TARGET_32BIT && arm_arch_thumb2"
++  [(set (match_dup 0)
++       (minus:SI (match_dup 2)
++                 (mult:SI (match_dup 3) (match_dup 4))))
++   (set (match_dup 0)
++       (match_op_dup:SI 1 [(match_dup 0) (match_dup 5)]))]
++  "")
++
+ (define_insn "*mulsi3addsi_compare0"
+   [(set (reg:CC_NOOV CC_REGNUM)
+        (compare:CC_NOOV
+
+=== modified file 'gcc/config/arm/predicates.md'
+--- old/gcc/config/arm/predicates.md    2010-08-10 13:31:21 +0000
++++ new/gcc/config/arm/predicates.md    2010-08-12 13:35:39 +0000
+@@ -197,6 +197,11 @@
+   (and (match_code "plus,minus,ior,xor,and")
+        (match_test "mode == GET_MODE (op)")))
+ 
++;; True for plus/minus operators
++(define_special_predicate "plusminus_operator"
++  (and (match_code "plus,minus")
++       (match_test "mode == GET_MODE (op)")))
++
+ ;; True for logical binary operators.
+ (define_special_predicate "logical_binary_operator"
+   (and (match_code "ior,xor,and")
+