SOURCES: gcc-pr24653.patch (NEW), gcc-pr24669.patch (NEW) - new fi...

[pluto]

Author: pluto                        Date: Sun Nov 13 14:25:16 2005 GMT
Module: SOURCES                       Tag: HEAD
---- Log message:
- new fixes.

---- Files affected:
SOURCES:
   gcc-pr24653.patch (NONE -> 1.1)  (NEW), gcc-pr24669.patch (NONE -> 1.1)  (NEW)

---- Diffs:

================================================================
Index: SOURCES/gcc-pr24653.patch
diff -u /dev/null SOURCES/gcc-pr24653.patch:1.1
--- /dev/null	Sun Nov 13 15:25:16 2005
+++ SOURCES/gcc-pr24653.patch	Sun Nov 13 15:25:11 2005
@@ -0,0 +1,14 @@
+--- gcc/gcc/tree-ssa-ccp.c	(revision 106422)
++++ gcc/gcc/tree-ssa-ccp.c	(working copy)
+@@ -853,6 +853,10 @@ ccp_fold (tree stmt)
+ 	    op0 = get_value (op0, true)->value;
+ 	}
+ 
++      if ((code == NOP_EXPR || code == CONVERT_EXPR)
++	  && tree_ssa_useless_type_conversion_1 (TREE_TYPE (rhs),
++		  				 TREE_TYPE (op0)))
++	return op0;
+       return fold_unary (code, TREE_TYPE (rhs), op0);
+     }
+ 
+

================================================================
Index: SOURCES/gcc-pr24669.patch
diff -u /dev/null SOURCES/gcc-pr24669.patch:1.1
--- /dev/null	Sun Nov 13 15:25:16 2005
+++ SOURCES/gcc-pr24669.patch	Sun Nov 13 15:25:11 2005
@@ -0,0 +1,16 @@
+--- gcc/gcc/config/i386/i386.c      (revision 106482)
++++ gcc/gcc/config/i386/i386.c      (working copy)
+@@ -5396,8 +5396,12 @@
+   if (parts.index && GET_CODE (parts.index) == SUBREG)
+     parts.index = SUBREG_REG (parts.index);
+
++  /* Penalize displacements a bit.  */
++  if (parts.disp && parts.disp != const0_rtx)
++    cost++;
++
+   /* More complex memory references are better.  */
+-  if (parts.disp && parts.disp != const0_rtx)
++  if (parts.scale)
+     cost--;
+   if (parts.seg != SEG_DEFAULT)
+     cost--;
================================================================