SOURCES: gcc-pr22037.patch (NEW) - fix ice on valid code (ice not ...

[pluto]

Author: pluto                        Date: Mon Jul  4 12:02:35 2005 GMT
Module: SOURCES                       Tag: HEAD
---- Log message:
- fix ice on valid code (ice not renaming a vop).

---- Files affected:
SOURCES:
   gcc-pr22037.patch (NONE -> 1.1)  (NEW)

---- Diffs:

================================================================
Index: SOURCES/gcc-pr22037.patch
diff -u /dev/null SOURCES/gcc-pr22037.patch:1.1
--- /dev/null	Mon Jul  4 14:02:35 2005
+++ SOURCES/gcc-pr22037.patch	Mon Jul  4 14:02:30 2005
@@ -0,0 +1,18 @@
+--- gcc/gcc/tree-cfg.c	28 Jun 2005 19:33:20 -0000	2.207
++++ gcc/gcc/tree-cfg.c	4 Jul 2005 10:31:07 -0000
+@@ -1298,10 +1298,12 @@ tree_merge_blocks (basic_block a, basic_
+       tree copy;
+       
+       if (!may_propagate_copy (def, use)
+-	  /* Propagating pointers might cause the set of vops for statements
+-	     to be changed, and thus require ssa form update.  */
++	  /* Propagating pointers and constants might cause the
++	     set of vops for statements to be changed, and thus
++	     require ssa form update.  */
+ 	  || (is_gimple_reg (def)
+-	      && POINTER_TYPE_P (TREE_TYPE (def))))
++	      && (POINTER_TYPE_P (TREE_TYPE (def))
++		  || TREE_CONSTANT (use))))
+ 	{
+ 	  gcc_assert (is_gimple_reg (def));
+ 
================================================================