dwarf2out.c (loc_descriptor_from_tree): Handle EXPR_WITH_FILE_LOCATION.

	* dwarf2out.c (loc_descriptor_from_tree): Handle
	EXPR_WITH_FILE_LOCATION.
testsuite/
	* gcc.dg/debug/debug-7.c: New test.

From-SVN: r78017

gcc/ChangeLog

+2004-02-18  Paul Brook  <paul@codesourcery.com>
+
+	* dwarf2out.c (loc_descriptor_from_tree): Handle
+	EXPR_WITH_FILE_LOCATION.
+
 2004-02-18  Jakub Jelinek  <jakub@redhat.com>
 
 	* config/i386/i386.md (zero_extendqidi2, zero_extendqidi2,

gcc/dwarf2out.c

@@ -9001,6 +9001,9 @@ loc_descriptor_from_tree (tree loc, int addressp)
       }
       break;
 
+    case EXPR_WITH_FILE_LOCATION:
+      return loc_descriptor_from_tree (EXPR_WFL_NODE (loc), addressp);
+
     default:
       /* Leave front-end specific codes as simply unknown.  This comes
 	 up, for instance, with the C STMT_EXPR.  */

gcc/testsuite/ChangeLog

+2004-02-18  Paul Brook  <paul@codesourcery.com>
+
+	* gcc.dg/debug/debug-7.c: New test.
+
 2004-02-17  Ulrich Weigand  <uweigand@de.ibm.com>
 
 	* gcc.dg/20040217-1.c: New test.

gcc/testsuite/gcc.dg/debug/debug-7.c

+/* { dg-do compile } */
+/* { dg-options "-dA" } */
+
+typedef __SIZE_TYPE__ size_t;
+
+static inline size_t foo (int n)
+{
+  return (n + sizeof (int) * 8 - 1) / (sizeof (int) * 8);
+}
+
+void bar (int, int *);
+
+void baz (int n)
+{
+  int a[foo (n)];
+  bar (n, a);
+}