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| author | Aldy Hernandez <aldyh@gcc.gnu.org> | 2011-11-08 11:13:41 +0000 |
|---|---|---|
| committer | Aldy Hernandez <aldyh@gcc.gnu.org> | 2011-11-08 11:13:41 +0000 |
| commit | 0a35513e4e73ec9c6f24e791d344308ad3ed030d (patch) | |
| tree | e07de8d0b6265f8d72388d335bd471022e753d57 /gcc/tree-flow.h | |
| parent | 287188ea072dd887a17dd56360531c3a22307e7c (diff) | |
| download | gcc-0a35513e4e73ec9c6f24e791d344308ad3ed030d.zip gcc-0a35513e4e73ec9c6f24e791d344308ad3ed030d.tar.gz gcc-0a35513e4e73ec9c6f24e791d344308ad3ed030d.tar.bz2 | |
Merge from transactional-memory branch.
From-SVN: r181154
Diffstat (limited to 'gcc/tree-flow.h')
| -rw-r--r-- | gcc/tree-flow.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h index dcfbb9d..211c107 100644 --- a/gcc/tree-flow.h +++ b/gcc/tree-flow.h @@ -33,6 +33,14 @@ along with GCC; see the file COPYING3. If not see #include "tree-ssa-alias.h" +/* This structure is used to map a gimple statement to a label, + or list of labels to represent transaction restart. */ + +struct GTY(()) tm_restart_node { + gimple stmt; + tree label_or_list; +}; + /* Gimple dataflow datastructure. All publicly available fields shall have gimple_ accessor defined in tree-flow-inline.h, all publicly modifiable fields should have gimple_set accessor. */ @@ -80,6 +88,10 @@ struct GTY(()) gimple_df { unsigned int ipa_pta : 1; struct ssa_operands ssa_operands; + + /* Map gimple stmt to tree label (or list of labels) for transaction + restart and abort. */ + htab_t GTY ((param_is (struct tm_restart_node))) tm_restart; }; /* Accessors for internal use only. Generic code should use abstraction |