diff options
| author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-03-29 17:16:06 +0000 |
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| committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-03-29 17:16:06 +0000 |
| commit | edbeda1b4e69d851381d12860a1f8050615604df (patch) | |
| tree | 3bc43c40a0d8cf38e398f3a4c8c7a948126fb865 /gcc/gimplify.c | |
| parent | a66b13e495139f604850a6a6af89c0acefeb4de2 (diff) | |
| download | gcc-edbeda1b4e69d851381d12860a1f8050615604df.tar.gz | |
2009-03-29 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk r145230
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@145246 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/gimplify.c')
| -rw-r--r-- | gcc/gimplify.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c index 8ed42636642..842ef378a9d 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -107,12 +107,14 @@ static enum gimplify_status gimplify_compound_expr (tree *, gimple_seq *, bool); /* Mark X addressable. Unlike the langhook we expect X to be in gimple form and we don't do any syntax checking. */ -static void +void mark_addressable (tree x) { while (handled_component_p (x)) x = TREE_OPERAND (x, 0); - if (TREE_CODE (x) != VAR_DECL && TREE_CODE (x) != PARM_DECL) + if (TREE_CODE (x) != VAR_DECL + && TREE_CODE (x) != PARM_DECL + && TREE_CODE (x) != RESULT_DECL) return ; TREE_ADDRESSABLE (x) = 1; } @@ -3056,9 +3058,11 @@ gimplify_modify_expr_to_memcpy (tree *expr_p, tree size, bool want_value, to = TREE_OPERAND (*expr_p, 0); from = TREE_OPERAND (*expr_p, 1); + mark_addressable (from); from_ptr = build_fold_addr_expr (from); gimplify_arg (&from_ptr, seq_p, EXPR_LOCATION (*expr_p)); + mark_addressable (to); to_ptr = build_fold_addr_expr (to); gimplify_arg (&to_ptr, seq_p, EXPR_LOCATION (*expr_p)); |