diff options
| author | Aldy Hernandez <aldyh@redhat.com> | 2013-03-08 22:26:37 +0000 |
|---|---|---|
| committer | Aldy Hernandez <aldyh@redhat.com> | 2013-03-08 22:26:37 +0000 |
| commit | bd1f8570b57024f50d3ff69cdf4d004d9abedbef (patch) | |
| tree | a216d949954f2fa084d0f5e143e1be32b84e03fd /gcc/gimple.h | |
| parent | 99b0a02c9b9300328196ea4f66c33bc31ac5fc58 (diff) | |
* trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
if GTMA_HAS_NO_INSTRUMENTATION.
(generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
(ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
* gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
* gimple-pretty-print.c (dump_gimple_transaction): Handle
GTMA_HAS_NO_INSTRUMENTATION.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@196562 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/gimple.h')
| -rw-r--r-- | gcc/gimple.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/gimple.h b/gcc/gimple.h index 4bd6b3d71cc..1bbd7d76a11 100644 --- a/gcc/gimple.h +++ b/gcc/gimple.h @@ -661,6 +661,9 @@ struct GTY(()) gimple_statement_omp_atomic_store { tell the runtime that it should begin the transaction in serial-irrevocable mode. */ #define GTMA_DOES_GO_IRREVOCABLE (1u << 6) +/* The transaction contains no instrumentation code whatsover, most + likely because it is guaranteed to go irrevocable upon entry. */ +#define GTMA_HAS_NO_INSTRUMENTATION (1u << 7) struct GTY(()) gimple_statement_transaction { |