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[tree-ssa-branch] Don't use DECL_CONTEXT [patch]
- From: Diego Novillo <dnovillo at redhat dot com>
- To: gcc-patches at gcc dot gnu dot org
- Date: Fri, 13 Sep 2002 13:48:09 -0400
- Subject: [tree-ssa-branch] Don't use DECL_CONTEXT [patch]
- Organization: Red Hat Canada
As per Jason's suggestion.
Bootstrapped and tested on x86.
Diego.
* tree-dfa.c (add_call_site_clobbers): Call decl_function_context
instead of DECL_CONTEXT.
* tree-ssa-ccp.c (initialize): Ditto.
* tree-ssa.c (analyze_rdefs): Ditto.
Index: tree-dfa.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/Attic/tree-dfa.c,v
retrieving revision 1.1.4.15
diff -d -u -p -r1.1.4.15 tree-dfa.c
--- tree-dfa.c 12 Sep 2002 11:03:15 -0000 1.1.4.15
+++ tree-dfa.c 13 Sep 2002 17:40:38 -0000
@@ -1449,7 +1449,7 @@ add_call_site_clobbers ()
/* Add global _DECLs and addressable _DECLs (only if the function
receives pointer arguments). */
if ((add_addressable && TREE_ADDRESSABLE (sym))
- || DECL_CONTEXT (sym) == NULL)
+ || decl_function_context (sym) == NULL)
{
struct ref_list_node *call_ref_node;
tree_ref clobber, may_use;
Index: tree-ssa-ccp.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/Attic/tree-ssa-ccp.c,v
retrieving revision 1.1.2.16
diff -d -u -p -r1.1.2.16 tree-ssa-ccp.c
--- tree-ssa-ccp.c 11 Sep 2002 01:13:35 -0000 1.1.2.16
+++ tree-ssa-ccp.c 13 Sep 2002 17:40:38 -0000
@@ -941,7 +941,8 @@ initialize ()
/* Default definitions for incoming parameters and global
variables should be considered varying. */
- if ((TREE_CODE (var) == PARM_DECL || DECL_CONTEXT (var) == NULL)
+ if ((TREE_CODE (var) == PARM_DECL
+ || decl_function_context (var) == NULL)
&& ref_type (r) == (V_DEF | M_DEFAULT))
values[id].lattice_val = VARYING;
Index: tree-ssa.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/Attic/tree-ssa.c,v
retrieving revision 1.1.4.15
diff -d -u -p -r1.1.4.15 tree-ssa.c
--- tree-ssa.c 11 Sep 2002 01:13:35 -0000 1.1.4.15
+++ tree-ssa.c 13 Sep 2002 17:40:38 -0000
@@ -492,7 +492,7 @@ analyze_rdefs ()
/* Uninitialized warning messages are only given for local variables
with auto declarations. */
if (TREE_CODE (var) != VAR_DECL
- || DECL_CONTEXT (var) == NULL
+ || decl_function_context (var) == NULL
|| TREE_STATIC (var)
|| TREE_ADDRESSABLE (var))
continue;