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* tree.c (set_call_expr_flags): Fix handling of TM_PURE.

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From-SVN: r202098
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Jan Hubicka 2013-08-30 10:11:41 +02:00 committed by Jan Hubicka
parent 6e8dad054f
commit 47500756e5
2 changed files with 9 additions and 3 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2013-08-29 Jan Hubicka <jh@suse.cz>
* tree.c (set_call_expr_flags): Fix handling of TM_PURE.
2013-08-30 Richard Biener <rguenther@suse.de>
PR tree-optimization/58228

8
gcc/tree.c
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@ -9794,7 +9794,10 @@ build_common_tree_nodes (bool signed_char, bool short_double)
}
}
/* Modify DECL for given flags. */
/* Modify DECL for given flags.
TM_PURE attribute is set only on types, so the function will modify
DECL's type when ECF_TM_PURE is used. */
void
set_call_expr_flags (tree decl, int flags)
{
@ -9818,8 +9821,7 @@ set_call_expr_flags (tree decl, int flags)
DECL_ATTRIBUTES (decl) = tree_cons (get_identifier ("leaf"),
NULL, DECL_ATTRIBUTES (decl));
if ((flags & ECF_TM_PURE) && flag_tm)
DECL_ATTRIBUTES (decl) = tree_cons (get_identifier ("transaction_pure"),
NULL, DECL_ATTRIBUTES (decl));
apply_tm_attr (decl, get_identifier ("transaction_pure"));
/* Looping const or pure is implied by noreturn.
There is currently no way to declare looping const or looping pure alone. */
gcc_assert (!(flags & ECF_LOOPING_CONST_OR_PURE)