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Upstream-Status: Inappropriate [Backport]
From 71ec07630d08b813b39a65a932c71c78b8ffd845 Mon Sep 17 00:00:00 2001
From: jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 18 Apr 2011 21:56:12 +0000
Subject: [PATCH 142/200] PR c++/48632
* parser.c (cp_parser_omp_for_loop): Don't use cp_parser_omp_for_incr
for type dependent pointers.
* g++.dg/gomp/pr48632.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_6-branch@172675 138bc75d-0d04-0410-961f-82ee72b054a4
index daba2fc..ba3a98f 100644
--- a/gcc/cp/parser.c
+++ b/gcc/cp/parser.c
@@ -24632,7 +24632,8 @@ cp_parser_omp_for_loop (cp_parser *parser, tree clauses, tree *par_clauses)
/* If decl is an iterator, preserve the operator on decl
until finish_omp_for. */
if (decl
- && (type_dependent_expression_p (decl)
+ && ((type_dependent_expression_p (decl)
+ && !POINTER_TYPE_P (TREE_TYPE (decl)))
|| CLASS_TYPE_P (TREE_TYPE (decl))))
incr = cp_parser_omp_for_incr (parser, decl);
else
new file mode 100644
index 0000000..afa8b18
--- /dev/null
+++ b/gcc/testsuite/g++.dg/gomp/pr48632.C
@@ -0,0 +1,22 @@
+// PR c++/48632
+// { dg-do compile }
+// { dg-options "-fopenmp" }
+
+template<typename T>
+void
+foo (T *x, T *y, unsigned z)
+{
+#pragma omp parallel for
+ for (T *p = x; p < y; p += z)
+ ;
+#pragma omp parallel for
+ for (T *p = y; p > x; p -= z)
+ ;
+}
+
+int
+main ()
+{
+ char buf[10];
+ foo (&buf[0], &buf[9], 1);
+}
--
1.7.0.4
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