- obsolete patches.

Changed files:
    gcc-pr20973.patch -> 1.3
    gcc-pr21173.patch -> 1.3

diff --git a/gcc-pr20973.patch b/gcc-pr20973.patch
deleted file mode 100644 (file)
index df3b450..0000000
--- a/gcc-pr20973.patch
+++ /dev/null
@@ -1,39 +0,0 @@
---- gcc-4.0.0-20050417/gcc/reload.c.orig       2005-04-19 18:30:49.000000000 +0200
-+++ gcc-4.0.0-20050417/gcc/reload.c    2005-04-19 18:30:52.000000000 +0200
-@@ -1520,7 +1520,7 @@ push_reload (rtx in, rtx out, rtx *inloc
-      But if there is no spilling in this block, that is OK.
-      An explicitly used hard reg cannot be a spill reg.  */
- 
--  if (rld[i].reg_rtx == 0 && in != 0)
-+  if (rld[i].reg_rtx == 0 && in != 0 && hard_regs_live_known)
-     {
-       rtx note;
-       int regno;
-@@ -1534,6 +1534,9 @@ push_reload (rtx in, rtx out, rtx *inloc
-           && REG_P (XEXP (note, 0))
-           && (regno = REGNO (XEXP (note, 0))) < FIRST_PSEUDO_REGISTER
-           && reg_mentioned_p (XEXP (note, 0), in)
-+          && (ORIGINAL_REGNO (XEXP (note, 0)) < FIRST_PSEUDO_REGISTER
-+              || ! bitmap_bit_p (ENTRY_BLOCK_PTR->global_live_at_end,
-+                                 ORIGINAL_REGNO (XEXP (note, 0))))
-           && ! refers_to_regno_for_reload_p (regno,
-                                              (regno
-                                               + hard_regno_nregs[regno]
-@@ -1997,7 +2000,16 @@ find_dummy_reload (rtx real_in, rtx real
-                               is a subreg, and in that case, out
-                               has a real mode.  */
-                            (GET_MODE (out) != VOIDmode
--                            ? GET_MODE (out) : outmode)))
-+                            ? GET_MODE (out) : outmode))
-+        /* But only do all this if we can be sure, that this input
-+           operand doesn't correspond with an uninitialized pseudoreg.
-+           global can assign some hardreg to it, which is the same as
-+         a different pseudo also currently live (as it can ignore the
-+         conflict).  So we never must introduce writes to such hardregs,
-+         as they would clobber the other live pseudo using the same.  */
-+      && (ORIGINAL_REGNO (in) < FIRST_PSEUDO_REGISTER
-+          || ! bitmap_bit_p (ENTRY_BLOCK_PTR->global_live_at_end,
-+                           ORIGINAL_REGNO (in))))
-     {
-       unsigned int regno = REGNO (in) + in_offset;
-       unsigned int nwords = hard_regno_nregs[regno][inmode];

diff --git a/gcc-pr21173.patch b/gcc-pr21173.patch
deleted file mode 100644 (file)
index d9b2795..0000000
--- a/gcc-pr21173.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/tree-ssa-pre.c,v
-retrieving revision 2.65.4.2
-retrieving revision 2.65.4.3
-diff -u -r2.65.4.2 -r2.65.4.3
---- gcc/gcc/tree-ssa-pre.c     2005/04/17 23:40:31     2.65.4.2
-+++ gcc/gcc/tree-ssa-pre.c     2005/04/25 14:02:31     2.65.4.3
-@@ -1330,7 +1330,8 @@
-       
-       folded = fold (build (TREE_CODE (expr), TREE_TYPE (expr), 
-                             genop1, genop2));
--      newexpr = force_gimple_operand (folded, &forced_stmts, false, NULL);
-+      newexpr = force_gimple_operand (unshare_expr (folded), 
-+                                      &forced_stmts, false, NULL);
-       if (forced_stmts)
-         {
-           tsi = tsi_start (forced_stmts);
-@@ -1372,14 +1373,8 @@
-       add_referenced_tmp_var (temp);
-       folded = fold (build (TREE_CODE (expr), TREE_TYPE (expr), 
-                             genop1));
--      /* If the generated operand  is already GIMPLE min_invariant
--         just use it instead of calling force_gimple_operand on it,
--         since that may make it not invariant by copying it into an
--         assignment.  */
--      if (!is_gimple_min_invariant (genop1))
--        newexpr = force_gimple_operand (folded, &forced_stmts, false, NULL);
--      else
--        newexpr = genop1;
-+      newexpr = force_gimple_operand (unshare_expr (folded), 
-+                                      &forced_stmts, false, NULL);
-       if (forced_stmts)
-         {
-           tsi = tsi_start (forced_stmts);