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-rw-r--r--meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99451.patch45
1 files changed, 45 insertions, 0 deletions
diff --git a/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99451.patch b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99451.patch
new file mode 100644
index 0000000000..d87c312d07
--- /dev/null
+++ b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99451.patch
@@ -0,0 +1,45 @@
+2010-12-22 Ulrich Weigand <uweigand@de.ibm.com>
+
+ LP: #693425
+ Backport from mainline:
+
+ gcc/
+ * config/spu/spu.md ("mov<mode>"): Use nonimmediate_operand
+ predicate for destination operand.
+ * config/spu/spu.c (spu_expand_mov): If move destination is an
+ invalid subreg, perform move in the subreg's inner mode instead.
+
+=== modified file 'gcc/config/spu/spu.c'
+--- old/gcc/config/spu/spu.c 2010-08-04 09:53:04 +0000
++++ new/gcc/config/spu/spu.c 2010-12-22 15:20:44 +0000
+@@ -4572,7 +4572,13 @@
+ spu_expand_mov (rtx * ops, enum machine_mode mode)
+ {
+ if (GET_CODE (ops[0]) == SUBREG && !valid_subreg (ops[0]))
+- abort ();
++ {
++ /* Perform the move in the destination SUBREG's inner mode. */
++ ops[0] = SUBREG_REG (ops[0]);
++ mode = GET_MODE (ops[0]);
++ ops[1] = gen_lowpart_common (mode, ops[1]);
++ gcc_assert (ops[1]);
++ }
+
+ if (GET_CODE (ops[1]) == SUBREG && !valid_subreg (ops[1]))
+ {
+
+=== modified file 'gcc/config/spu/spu.md'
+--- old/gcc/config/spu/spu.md 2009-05-23 01:28:14 +0000
++++ new/gcc/config/spu/spu.md 2010-12-22 15:20:44 +0000
+@@ -269,8 +269,8 @@
+ ;; mov
+
+ (define_expand "mov<mode>"
+- [(set (match_operand:ALL 0 "spu_nonimm_operand" "=r,r,r,m")
+- (match_operand:ALL 1 "general_operand" "r,i,m,r"))]
++ [(set (match_operand:ALL 0 "nonimmediate_operand" "")
++ (match_operand:ALL 1 "general_operand" ""))]
+ ""
+ {
+ if (spu_expand_mov(operands, <MODE>mode))
+