1 files changed, 0 insertions, 123 deletions

diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106831.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106831.patch
deleted file mode 100644
index ad91d7736..000000000
--- a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106831.patch
+++ /dev/null
@@ -1,123 +0,0 @@
-2011-10-19  Andrew Stubbs  <ams@codesourcery.com>
- 
-        Backport from FSF:
-
-        2011-10-18  Andrew Stubbs  <ams@codesourcery.com>
-
-        PR tree-optimization/50717
-
-        gcc/
-        * tree-ssa-math-opts.c (is_widening_mult_p): Remove the 'type'
-        parameter.  Calculate 'type' from stmt.
-        (convert_mult_to_widen): Update call the is_widening_mult_p.
-        (convert_plusminus_to_widen): Likewise.
-
-        gcc/testsuite/
-        * gcc.dg/pr50717-1.c: New file.
-        * gcc.target/arm/wmul-12.c: Correct types.
-        * gcc.target/arm/wmul-8.c: Correct types.
-
-=== added file 'gcc/testsuite/gcc.dg/pr50717-1.c'
---- old/gcc/testsuite/gcc.dg/pr50717-1.c        1970-01-01 00:00:00 +0000
-+++ new/gcc/testsuite/gcc.dg/pr50717-1.c        2011-10-19 14:42:50 +0000
-@@ -0,0 +1,26 @@
-+/* PR tree-optimization/50717  */
-+/* Ensure that widening multiply-and-accumulate is not used where integer
-+   type promotion or users' casts should prevent it.  */
-+
-+/* { dg-options "-O2 -fdump-tree-widening_mul" } */
-+
-+long long
-+f (unsigned int a, char b, long long c)
-+{
-+  return (a * b) + c;
-+}
-+
-+int
-+g (short a, short b, int c)
-+{
-+  return (short)(a * b) + c;
-+}
-+
-+int
-+h (char a, char b, int c)
-+{
-+  return (char)(a * b) + c;
-+}
-+
-+/* { dg-final { scan-tree-dump-times "WIDEN_MULT_PLUS_EXPR" 0 "widening_mul" } } */
-+/* { dg-final { cleanup-tree-dump "widening_mul" } } */
-
-=== modified file 'gcc/testsuite/gcc.target/arm/wmul-12.c'
---- old/gcc/testsuite/gcc.target/arm/wmul-12.c  2011-07-22 15:46:42 +0000
-+++ new/gcc/testsuite/gcc.target/arm/wmul-12.c  2011-10-19 14:42:50 +0000
-@@ -4,8 +4,8 @@
- long long
- foo (int *b, int *c)
- {
--  int tmp = *b * *c;
--  return 10 + (long long)tmp;
-+  long long tmp = (long long)*b * *c;
-+  return 10 + tmp;
- }
- 
- /* { dg-final { scan-assembler "smlal" } } */
-
-=== modified file 'gcc/testsuite/gcc.target/arm/wmul-8.c'
---- old/gcc/testsuite/gcc.target/arm/wmul-8.c   2011-07-15 14:16:54 +0000
-+++ new/gcc/testsuite/gcc.target/arm/wmul-8.c   2011-10-19 14:42:50 +0000
-@@ -4,7 +4,7 @@
- long long
- foo (long long a, int *b, int *c)
- {
--  return a + *b * *c;
-+  return a + (long long)*b * *c;
- }
- 
- /* { dg-final { scan-assembler "smlal" } } */
-
-=== modified file 'gcc/tree-ssa-math-opts.c'
---- old/gcc/tree-ssa-math-opts.c        2011-09-08 20:11:43 +0000
-+++ new/gcc/tree-ssa-math-opts.c        2011-10-19 14:42:50 +0000
-@@ -1351,10 +1351,12 @@
-    and *TYPE2_OUT would give the operands of the multiplication.  */
- 
- static bool
--is_widening_mult_p (tree type, gimple stmt,
-+is_widening_mult_p (gimple stmt,
-                    tree *type1_out, tree *rhs1_out,
-                    tree *type2_out, tree *rhs2_out)
- {
-+  tree type = TREE_TYPE (gimple_assign_lhs (stmt));
-+
-   if (TREE_CODE (type) != INTEGER_TYPE
-       && TREE_CODE (type) != FIXED_POINT_TYPE)
-     return false;
-@@ -1416,7 +1418,7 @@
-   if (TREE_CODE (type) != INTEGER_TYPE)
-     return false;
- 
--  if (!is_widening_mult_p (type, stmt, &type1, &rhs1, &type2, &rhs2))
-+  if (!is_widening_mult_p (stmt, &type1, &rhs1, &type2, &rhs2))
-     return false;
- 
-   to_mode = TYPE_MODE (type);
-@@ -1592,7 +1594,7 @@
-   if (code == PLUS_EXPR
-       && (rhs1_code == MULT_EXPR || rhs1_code == WIDEN_MULT_EXPR))
-     {
--      if (!is_widening_mult_p (type, rhs1_stmt, &type1, &mult_rhs1,
-+      if (!is_widening_mult_p (rhs1_stmt, &type1, &mult_rhs1,
-                               &type2, &mult_rhs2))
-        return false;
-       add_rhs = rhs2;
-@@ -1600,7 +1602,7 @@
-     }
-   else if (rhs2_code == MULT_EXPR || rhs2_code == WIDEN_MULT_EXPR)
-     {
--      if (!is_widening_mult_p (type, rhs2_stmt, &type1, &mult_rhs1,
-+      if (!is_widening_mult_p (rhs2_stmt, &type1, &mult_rhs1,
-                               &type2, &mult_rhs2))
-        return false;
-       add_rhs = rhs1;
-