* gimplify.c (gimplify_vla_decl): Set TREE_THIS_NOTRAP flag.

From-SVN: r171253

* gimplify.c (gimplify_vla_decl): Set TREE_THIS_NOTRAP flag.
From-SVN: r171253
31408f60 · Eric Botcazou · 126e6609 · 31408f60 · 31408f60
Commit 31408f60 authored Mar 21, 2011 by Eric Botcazou
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gcc/ChangeLog
+5 -1

gcc/gimplify.c
+1 -0

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
-2011-03-20  Jakub Jelinek  <jakub@redhat.com>
+2011-03-21  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gimplify.c (gimplify_vla_decl): Set TREE_THIS_NOTRAP flag.
+
+2011-03-21  Jakub Jelinek  <jakub@redhat.com>

 	PR c/42544
 	PR c/48197

--- a/gcc/gimplify.c
+++ b/gcc/gimplify.c
@@ -1322,6 +1322,7 @@ gimplify_vla_decl (tree decl, gimple_seq *seq_p)
  addr = create_tmp_var (ptr_type, get_name (decl));
  DECL_IGNORED_P (addr) = 0;
  t = build_fold_indirect_ref (addr);
+  TREE_THIS_NOTRAP (t) = 1;
  SET_DECL_VALUE_EXPR (decl, t);
  DECL_HAS_VALUE_EXPR_P (decl) = 1;