From 2cb7995f0758c4863805c4f8320d918373ef0bb8 Mon Sep 17 00:00:00 2001 From: Jan Hubicka Date: Mon, 7 May 2007 12:36:09 +0200 Subject: [PATCH] gimplify.c (gimplify_expr): Do not crash when folding (void *)(int)&a + 4. * gimplify.c (gimplify_expr): Do not crash when folding (void *)(int)&a + 4. From-SVN: r124497 --- gcc/ChangeLog | 5 +++++ gcc/gimplify.c | 2 ++ 2 files changed, 7 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f523f3ac578..de5e5509d73 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2007-05-07 Jan Hubicka + + * gimplify.c (gimplify_expr): Do not crash when folding + (void *)(int)&a + 4. + 2007-05-07 Francois-Xavier Coudert PR driver/31694 diff --git a/gcc/gimplify.c b/gcc/gimplify.c index 3efb2b868c8..a6978d95296 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -5887,6 +5887,8 @@ gimplify_expr (tree *expr_p, tree *pre_p, tree *post_p, if (POINTER_TYPE_P (TREE_TYPE (*expr_p)) && TREE_CODE (TREE_OPERAND (*expr_p, 0)) == NOP_EXPR && TREE_CODE (TREE_OPERAND (*expr_p, 1)) == INTEGER_CST + && POINTER_TYPE_P (TREE_TYPE (TREE_OPERAND (TREE_OPERAND (*expr_p, + 0),0))) && (tmp = maybe_fold_offset_to_reference (TREE_OPERAND (TREE_OPERAND (*expr_p, 0), 0), TREE_OPERAND (*expr_p, 1),