1 files changed, 0 insertions, 177 deletions

diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106738.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106738.patch
deleted file mode 100644
index 3dde3b29a1..0000000000
--- a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106738.patch
+++ /dev/null
@@ -1,177 +0,0 @@
-2011-04-27  Ira Rosen  <ira.rosen@linaro.org>
-
-        Backport from FSF:
-
-        2011-04-03  Richard Guenther  <rguenther@suse.de>
-                    Ira Rosen  <ira.rosen@linaro.org>
-
-        gcc/
-        * tree-if-conv.c (memrefs_read_or_written_unconditionally): Strip all
-        non-variable offsets and compare the remaining bases of the two
-        accesses instead of looking for exact same data-ref.
-
-        gcc/testsuite/
-        * gcc.dg/vect/if-cvt-stores-vect-ifcvt-18.c: New test.
-        * gcc.dg/vect/vect.exp: Run if-cvt-stores-vect* tests with
-        -ftree-loop-if-convert-stores.
-
-=== added file 'gcc/testsuite/gcc.dg/vect/if-cvt-stores-vect-ifcvt-18.c'
---- old/gcc/testsuite/gcc.dg/vect/if-cvt-stores-vect-ifcvt-18.c 1970-01-01 00:00:00 +0000
-+++ new/gcc/testsuite/gcc.dg/vect/if-cvt-stores-vect-ifcvt-18.c 2011-04-24 07:45:49 +0000
-@@ -0,0 +1,69 @@
-+/* { dg-require-effective-target vect_int } */
-+
-+#include <stdarg.h>
-+#include "tree-vect.h"
-+
-+#define N 50
-+
-+typedef struct {
-+  short a;
-+  short b;
-+} data;
-+
-+data in1[N], in2[N], out[N];
-+short result[N*2] = {10,-7,11,-6,12,-5,13,-4,14,-3,15,-2,16,-1,17,0,18,1,19,2,20,3,21,4,22,5,23,6,24,7,25,8,26,9,27,10,28,11,29,12,30,13,31,14,32,15,33,16,34,17,35,18,36,19,37,20,38,21,39,22,40,23,41,24,42,25,43,26,44,27,45,28,46,29,47,30,48,31,49,32,50,33,51,34,52,35,53,36,54,37,55,38,56,39,57,40,58,41,59,42};
-+short out1[N], out2[N];
-+
-+__attribute__ ((noinline)) void
-+foo ()
-+{
-+  int i;
-+  short c, d;
-+
-+  for (i = 0; i < N; i++)
-+    {
-+      c = in1[i].b;
-+      d = in2[i].b;
-+
-+      if (c >= d)
-+        {
-+          out[i].b = in1[i].a;
-+          out[i].a = d + 5;
-+        }
-+      else
-+        {
-+          out[i].b = d - 12;
-+          out[i].a = in2[i].a + d;
-+        }
-+    }
-+}
-+
-+int
-+main (void)
-+{
-+  int i;
-+
-+  check_vect ();
-+
-+  for (i = 0; i < N; i++)
-+    {
-+      in1[i].a = i;
-+      in1[i].b = i + 2;
-+      in2[i].a = 5;
-+      in2[i].b = i + 5;
-+      __asm__ volatile ("");
-+    }
-+
-+  foo ();
-+
-+  for (i = 0; i < N; i++)
-+    {
-+      if (out[i].a != result[2*i] || out[i].b != result[2*i+1])
-+        abort ();
-+    }
-+
-+  return 0;
-+}
-+
-+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect"  { xfail { vect_no_align || {! vect_strided } } } } } */
-+/* { dg-final { cleanup-tree-dump "vect" } } */
-
-=== modified file 'gcc/testsuite/gcc.dg/vect/vect.exp'
---- old/gcc/testsuite/gcc.dg/vect/vect.exp      2010-11-22 21:49:19 +0000
-+++ new/gcc/testsuite/gcc.dg/vect/vect.exp      2011-04-24 07:45:49 +0000
-@@ -210,6 +210,12 @@
- dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/ggc-*.\[cS\]]]  \
-         "" $DEFAULT_VECTCFLAGS
- 
-+# -ftree-loop-if-convert-stores
-+set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
-+lappend DEFAULT_VECTCFLAGS "-ftree-loop-if-convert-stores"
-+dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/if-cvt-stores-vect-*.\[cS\]]]  \
-+        "" $DEFAULT_VECTCFLAGS
-+
- # With -O3.
- # Don't allow IPA cloning, because it throws our counts out of whack.
- set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
-
-=== modified file 'gcc/tree-if-conv.c'
---- old/gcc/tree-if-conv.c      2011-02-23 16:49:52 +0000
-+++ new/gcc/tree-if-conv.c      2011-04-24 07:45:49 +0000
-@@ -464,8 +464,8 @@
- /* Returns true when the memory references of STMT are read or written
-    unconditionally.  In other words, this function returns true when
-    for every data reference A in STMT there exist other accesses to
--   the same data reference with predicates that add up (OR-up) to the
--   true predicate: this ensures that the data reference A is touched
-+   a data reference with the same base with predicates that add up (OR-up) to
-+   the true predicate: this ensures that the data reference A is touched
-    (read or written) on every iteration of the if-converted loop.  */
- 
- static bool
-@@ -489,21 +489,38 @@
-          continue;
- 
-        for (j = 0; VEC_iterate (data_reference_p, drs, j, b); j++)
--         if (DR_STMT (b) != stmt
--             && same_data_refs (a, b))
--           {
--             tree cb = bb_predicate (gimple_bb (DR_STMT (b)));
--
--             if (DR_RW_UNCONDITIONALLY (b) == 1
--                 || is_true_predicate (cb)
--                 || is_true_predicate (ca = fold_or_predicates (EXPR_LOCATION (cb),
--                                                                ca, cb)))
--               {
--                 DR_RW_UNCONDITIONALLY (a) = 1;
--                 DR_RW_UNCONDITIONALLY (b) = 1;
--                 found = true;
--                 break;
--               }
-+          {
-+            tree ref_base_a = DR_REF (a);
-+            tree ref_base_b = DR_REF (b);
-+
-+            if (DR_STMT (b) == stmt)
-+              continue;
-+
-+            while (TREE_CODE (ref_base_a) == COMPONENT_REF
-+                   || TREE_CODE (ref_base_a) == IMAGPART_EXPR
-+                   || TREE_CODE (ref_base_a) == REALPART_EXPR)
-+              ref_base_a = TREE_OPERAND (ref_base_a, 0);
-+
-+            while (TREE_CODE (ref_base_b) == COMPONENT_REF
-+                   || TREE_CODE (ref_base_b) == IMAGPART_EXPR
-+                   || TREE_CODE (ref_base_b) == REALPART_EXPR)
-+              ref_base_b = TREE_OPERAND (ref_base_b, 0);
-+
-+           if (!operand_equal_p (ref_base_a, ref_base_b, 0))
-+             {
-+               tree cb = bb_predicate (gimple_bb (DR_STMT (b)));
-+
-+               if (DR_RW_UNCONDITIONALLY (b) == 1
-+                   || is_true_predicate (cb)
-+                   || is_true_predicate (ca
-+                        = fold_or_predicates (EXPR_LOCATION (cb), ca, cb)))
-+                 {
-+                   DR_RW_UNCONDITIONALLY (a) = 1;
-+                   DR_RW_UNCONDITIONALLY (b) = 1;
-+                   found = true;
-+                   break;
-+                 }
-+               }
-            }
- 
-        if (!found)
-