From: Seongbae Park <spark@gcc.gnu.org>
Date: Mon, 18 Jun 2007 20:35:22 +0000 (+0000)
Subject: Revert 125825 due to mismatching patch/changelog.
X-Git-Tag: releases/gcc-4.3.0~4401
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=aacc93b5cae884a2396093f0f357404745b32a7c;p=thirdparty%2Fgcc.git

Revert 125825 due to mismatching patch/changelog.

From-SVN: r125826
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 606632d5e2f4..191d3474eb26 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,9 +1,3 @@
-2007-06-18  Seongbae Park  <seongbae.park@gmail.com>
-
-	PR rtl-optimization/32339
-	* df-scan.c (df_uses_record): Don't modify flags but just add to
-	it for df_ref_record.
-
 2007-06-18  David Daney  <ddaney@avtrex.com
 
 	Revert:
diff --git a/gcc/gcse.c b/gcc/gcse.c
index 8278714cefea..828ee6b32543 100644
--- a/gcc/gcse.c
+++ b/gcc/gcse.c
@@ -6341,6 +6341,17 @@ replace_store_insn (rtx reg, rtx del, basic_block bb, struct ls_expr *smexpr)
 
   mem = smexpr->pattern;
   insn = gen_move_insn (reg, SET_SRC (single_set (del)));
+  insn = emit_insn_after (insn, del);
+
+  if (dump_file)
+    {
+      fprintf (dump_file,
+	       "STORE_MOTION  delete insn in BB %d:\n      ", bb->index);
+      print_inline_rtx (dump_file, del, 6);
+      fprintf (dump_file, "\nSTORE MOTION  replaced with insn:\n      ");
+      print_inline_rtx (dump_file, insn, 6);
+      fprintf (dump_file, "\n");
+    }
 
   for (ptr = ANTIC_STORE_LIST (smexpr); ptr; ptr = XEXP (ptr, 1))
     if (XEXP (ptr, 0) == del)
@@ -6368,20 +6379,6 @@ replace_store_insn (rtx reg, rtx del, basic_block bb, struct ls_expr *smexpr)
       XEXP (note, 0) = insn;
     }
 
-  /* Emit the insn AFTER all the notes are transferred.
-     This is cheaper since we avoid df rescanning for the note change.  */
-  insn = emit_insn_after (insn, del);
-
-  if (dump_file)
-    {
-      fprintf (dump_file,
-	       "STORE_MOTION  delete insn in BB %d:\n      ", bb->index);
-      print_inline_rtx (dump_file, del, 6);
-      fprintf (dump_file, "\nSTORE MOTION  replaced with insn:\n      ");
-      print_inline_rtx (dump_file, insn, 6);
-      fprintf (dump_file, "\n");
-    }
-
   delete_insn (del);
 
   /* Now we must handle REG_EQUAL notes whose contents is equal to the mem;
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index b864722701bf..7550286b7a0b 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,8 +1,3 @@
-2007-06-18  Martin Michlmayr <tbm@cyrius.com>
-
-	PR rtl-optimization/32339
-	* gcc.c-torture/compile/pr32339.c: New test.
-
 2007-06-18  Kenneth Zadeck <zadeck@naturalbridge.com>
 
 	* gcc.c-torture/compile/pr32355.c: New testcase.
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr32339.c b/gcc/testsuite/gcc.c-torture/compile/pr32339.c
deleted file mode 100644
index 5aca6e415385..000000000000
--- a/gcc/testsuite/gcc.c-torture/compile/pr32339.c
+++ /dev/null
@@ -1,17 +0,0 @@
-/* We used to ICE in insert_save at caller-save.c,
-   due to missing REG_DEAD for register use in post-decrement on ia64. */
-struct city_dialog
-{
-  struct city *pcity;
-  char change_list_names[200][200];
-  int change_list_ids[200];
-};
-change_callback (void)
-{
-  struct city_dialog *pdialog;
-  int n;
-  int i;
-  get_city_dialog_production_full (pdialog->change_list_names[n],
-    pdialog->pcity);
-  pdialog->change_list_ids[n++] = i;
-}