1 files changed, 0 insertions, 104 deletions

diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106860.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106860.patch
deleted file mode 100644
index 895d6a6cf..000000000
--- a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106860.patch
+++ /dev/null
@@ -1,104 +0,0 @@
-2012-01-12  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-        LP 879725
-        Backport from mainline:
-
-        2012-01-02  Revital Eres  <revital.eres@linaro.org>
-
-        gcc/
-        * ddg.c (def_has_ccmode_p): New function.
-        (add_cross_iteration_register_deps,
-        create_ddg_dep_from_intra_loop_link): Call it.
-
-        gcc/testsuite/
-        * gcc.dg/sms-11.c: New file.
-
-=== modified file 'gcc/ddg.c'
---- old/gcc/ddg.c       2011-10-02 06:56:53 +0000
-+++ new/gcc/ddg.c       2012-01-10 16:05:14 +0000
-@@ -166,6 +166,24 @@
-   return false;
- }
- 
-+/* Return true if one of the definitions in INSN has MODE_CC.  Otherwise
-+   return false.  */
-+static bool
-+def_has_ccmode_p (rtx insn)
-+{
-+  df_ref *def;
-+
-+  for (def = DF_INSN_DEFS (insn); *def; def++)
-+    {
-+      enum machine_mode mode = GET_MODE (DF_REF_REG (*def));
-+
-+      if (GET_MODE_CLASS (mode) == MODE_CC)
-+       return true;
-+    }
-+
-+  return false;
-+}
-+
- /* Computes the dependence parameters (latency, distance etc.), creates
-    a ddg_edge and adds it to the given DDG.  */
- static void
-@@ -202,6 +220,7 @@
-      whose register has multiple defs in the loop.  */
-   if (flag_modulo_sched_allow_regmoves 
-       && (t == ANTI_DEP && dt == REG_DEP)
-+      && !def_has_ccmode_p (dest_node->insn)
-       && !autoinc_var_is_used_p (dest_node->insn, src_node->insn))
-     {
-       rtx set;
-@@ -335,7 +354,8 @@
-           if (DF_REF_ID (last_def) != DF_REF_ID (first_def)
-               || !flag_modulo_sched_allow_regmoves
-              || JUMP_P (use_node->insn)
--              || autoinc_var_is_used_p (DF_REF_INSN (last_def), use_insn))
-+              || autoinc_var_is_used_p (DF_REF_INSN (last_def), use_insn)
-+             || def_has_ccmode_p (DF_REF_INSN (last_def)))
-             create_ddg_dep_no_link (g, use_node, first_def_node, ANTI_DEP,
-                                     REG_DEP, 1);
- 
-
-=== added file 'gcc/testsuite/gcc.dg/sms-11.c'
---- old/gcc/testsuite/gcc.dg/sms-11.c   1970-01-01 00:00:00 +0000
-+++ new/gcc/testsuite/gcc.dg/sms-11.c   2012-01-10 16:05:14 +0000
-@@ -0,0 +1,37 @@
-+/* { dg-do run } */
-+/* { dg-options "-O2 -fmodulo-sched -fmodulo-sched-allow-regmoves -fdump-rtl-sms" } */
-+
-+extern void abort (void);
-+
-+float out[4][4] = { 6, 6, 7, 5, 6, 7, 5, 5, 6, 4, 4, 4, 6, 2, 3, 4 };
-+
-+void
-+invert (void)
-+{
-+  int i, j, k = 0, swap;
-+  float tmp[4][4] = { 5, 6, 7, 5, 6, 7, 5, 5, 4, 4, 4, 4, 3, 2, 3, 4 };
-+
-+  for (i = 0; i < 4; i++)
-+    {
-+      for (j = i + 1; j < 4; j++)
-+       if (tmp[j][i] > tmp[i][i])
-+         swap = j;
-+
-+      if (swap != i)
-+       tmp[i][k] = tmp[swap][k];
-+    }
-+
-+  for (i = 0; i < 4; i++)
-+    for (j = 0; j < 4; j++)
-+      if (tmp[i][j] != out[i][j])
-+       abort ();
-+}
-+
-+int
-+main ()
-+{
-+  invert ();
-+  return 0;
-+}
-+
-+/* { dg-final { cleanup-rtl-dump "sms" } } */
-