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author | aldyh <aldyh@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-11-22 18:37:16 +0000 |
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committer | aldyh <aldyh@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-11-22 18:37:16 +0000 |
commit | ea0e88d1e2658f33c84769c883246c1e686827f8 (patch) | |
tree | d9c627efeb62217e0942238cce58b0177ffc0e93 /gcc/lto | |
parent | d387a10addf1181f5247772c1fce9a688955b583 (diff) | |
download | gcc-ea0e88d1e2658f33c84769c883246c1e686827f8.tar.gz |
* opts.c (finish_options): Do not fail for -fgnu-tm.
* gimple-streamer-out.c (output_gimple_stmt): Handle GIMPLE_TRANSACTION.
* gimple-streamer-in.c (input_gimple_stmt): Same.
* lto-cgraph.c (input_overwrite_node): Read tm_clone bit.
(lto_output_node): Write tm_clone bit.
lto/
* lto-lang.c (lto_attribute_table): Handle transaction_pure.
(handle_transaction_pure_attribute): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181629 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/lto')
-rw-r--r-- | gcc/lto/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/lto/lto-lang.c | 17 |
2 files changed, 22 insertions, 0 deletions
diff --git a/gcc/lto/ChangeLog b/gcc/lto/ChangeLog index d8bbd9ca8dd..af849540ea8 100644 --- a/gcc/lto/ChangeLog +++ b/gcc/lto/ChangeLog @@ -1,3 +1,8 @@ +2011-11-21 Aldy Hernandez <aldyh@redhat.com> + + * lto-lang.c (lto_attribute_table): Handle transaction_pure. + (handle_transaction_pure_attribute): New. + 2011-11-03 Richard Guenther <rguenther@suse.de> PR lto/44965 diff --git a/gcc/lto/lto-lang.c b/gcc/lto/lto-lang.c index c702b9a2d24..2536f26ebf0 100644 --- a/gcc/lto/lto-lang.c +++ b/gcc/lto/lto-lang.c @@ -46,6 +46,7 @@ static tree handle_nonnull_attribute (tree *, tree, tree, int, bool *); static tree handle_nothrow_attribute (tree *, tree, tree, int, bool *); static tree handle_sentinel_attribute (tree *, tree, tree, int, bool *); static tree handle_type_generic_attribute (tree *, tree, tree, int, bool *); +static tree handle_transaction_pure_attribute (tree *, tree, tree, int, bool *); static tree handle_format_attribute (tree *, tree, tree, int, bool *); static tree handle_format_arg_attribute (tree *, tree, tree, int, bool *); @@ -75,6 +76,8 @@ const struct attribute_spec lto_attribute_table[] = handle_sentinel_attribute, false }, { "type generic", 0, 0, false, true, true, handle_type_generic_attribute, false }, + { "transaction_pure", 0, 0, false, true, true, + handle_transaction_pure_attribute, false }, { NULL, 0, 0, false, false, false, NULL, false } }; @@ -402,6 +405,20 @@ handle_type_generic_attribute (tree *node, tree ARG_UNUSED (name), return NULL_TREE; } +/* Handle a "transaction_pure" attribute. */ + +static tree +handle_transaction_pure_attribute (tree *node, tree ARG_UNUSED (name), + tree ARG_UNUSED (args), + int ARG_UNUSED (flags), + bool * ARG_UNUSED (no_add_attrs)) +{ + /* Ensure we have a function type. */ + gcc_assert (TREE_CODE (*node) == FUNCTION_TYPE); + + return NULL_TREE; +} + /* Handle a "format" attribute; arguments as in struct attribute_spec.handler. */ |