1 files changed, 0 insertions, 94 deletions

diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99465.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99465.patch
deleted file mode 100644
index 32c2999a7c..0000000000
--- a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99465.patch
+++ /dev/null
@@ -1,94 +0,0 @@
-2011-01-18  Ulrich Weigand  <uweigand@de.ibm.com>
-
-        LP: #685352
-        Backport from mainline:
-
-        2011-01-18  Jakub Jelinek  <jakub@redhat.com>
-
-        gcc/
-        PR rtl-optimization/47299
-        * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Don't use
-        subtarget.  Use normal multiplication if both operands are
-        constants.
-        * expmed.c (expand_widening_mult): Don't try to optimize constant
-        multiplication if op0 has VOIDmode.  Convert op1 constant to mode
-        before using it.
-
-        gcc/testsuite/
-        PR rtl-optimization/47299
-        * gcc.c-torture/execute/pr47299.c: New test.
-
-=== modified file 'gcc/expmed.c'
-Index: gcc-4_5-branch/gcc/expmed.c
-===================================================================
---- gcc-4_5-branch.orig/gcc/expmed.c
-+++ gcc-4_5-branch/gcc/expmed.c
-@@ -3355,12 +3355,17 @@ expand_widening_mult (enum machine_mode 
-                      int unsignedp, optab this_optab)
- {
-   bool speed = optimize_insn_for_speed_p ();
-+  rtx cop1;
- 
-   if (CONST_INT_P (op1)
--      && (INTVAL (op1) >= 0
-+      && GET_MODE (op0) != VOIDmode
-+      && (cop1 = convert_modes (mode, GET_MODE (op0), op1,
-+                               this_optab == umul_widen_optab))
-+      && CONST_INT_P (cop1)
-+      && (INTVAL (cop1) >= 0
-          || GET_MODE_BITSIZE (mode) <= HOST_BITS_PER_WIDE_INT))
-     {
--      HOST_WIDE_INT coeff = INTVAL (op1);
-+      HOST_WIDE_INT coeff = INTVAL (cop1);
-       int max_cost;
-       enum mult_variant variant;
-       struct algorithm algorithm;
-Index: gcc-4_5-branch/gcc/expr.c
-===================================================================
---- gcc-4_5-branch.orig/gcc/expr.c
-+++ gcc-4_5-branch/gcc/expr.c
-@@ -7624,10 +7624,10 @@ expand_expr_real_2 (sepops ops, rtx targ
-              if (optab_handler (this_optab, mode)->insn_code != CODE_FOR_nothing)
-                {
-                  if (TYPE_UNSIGNED (TREE_TYPE (treeop0)))
--                   expand_operands (treeop0, treeop1, subtarget, &op0, &op1,
-+                   expand_operands (treeop0, treeop1, NULL_RTX, &op0, &op1,
-                                     EXPAND_NORMAL);
-                  else
--                   expand_operands (treeop0, treeop1, subtarget, &op1, &op0,
-+                   expand_operands (treeop0, treeop1, NULL_RTX, &op1, &op0,
-                                     EXPAND_NORMAL);
-                  goto binop3;
-                }
-@@ -7645,7 +7645,8 @@ expand_expr_real_2 (sepops ops, rtx targ
-          optab other_optab = zextend_p ? smul_widen_optab : umul_widen_optab;
-          this_optab = zextend_p ? umul_widen_optab : smul_widen_optab;
- 
--         if (mode == GET_MODE_2XWIDER_MODE (innermode))
-+         if (mode == GET_MODE_2XWIDER_MODE (innermode)
-+             && TREE_CODE (treeop0) != INTEGER_CST)
-            {
-              if (optab_handler (this_optab, mode)->insn_code != CODE_FOR_nothing)
-                {
-Index: gcc-4_5-branch/gcc/testsuite/gcc.c-torture/execute/pr47299.c
-===================================================================
---- /dev/null
-+++ gcc-4_5-branch/gcc/testsuite/gcc.c-torture/execute/pr47299.c
-@@ -0,0 +1,17 @@
-+/* PR rtl-optimization/47299 */
-+
-+extern void abort (void);
-+
-+__attribute__ ((noinline, noclone)) unsigned short
-+foo (unsigned char x)
-+{
-+  return x * 255;
-+}
-+
-+int
-+main ()
-+{
-+  if (foo (0x40) != 0x3fc0)
-+    abort ();
-+  return 0;
-+}