r150023 - in /branches/transactional-memory/gcc...

[aldyh at gcc dot gnu dot org]

Author: aldyh
Date: Thu Jul 23 19:03:43 2009
New Revision: 150023

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=150023
Log:
        * gimple-pretty-print.c (dump_gimple_tm_atomic_subcode): Add space
        after every GTMA_*.
        * trans-mem.c (is_tm_irrevokable): Return true for direct calls to
        the irrevocable builtin.
        (lower_sequence_tm): Rename GTMA_HAVE_CALL_IRREVOKABLE into
        GTMA_MAY_ENTER_IRREVOKABLE.
        (ipa_tm_insert_irr_call): Same.
        (expand_call_tm): Early return when is_tm_abort .
        Mark as GTMA_HAVE_STORE if the LHS of a call requires a barrier.
        (execute_tm_mark): Do not clear the GTMA_MAY_ENTER_IRREVOKABLE.
        (ipa_tm_insert_gettmclone_call): Set GTMA_MAY_ENTER_IRREVOKABLE
        unless safe.
        * gimple.h: Rename GTMA_HAVE_CALL_IRREVOKABLE into
        GTMA_MAY_ENTER_IRREVOKABLE.
        Add comments for GTMA_*IRREV*.
        * c-parser.c (c_parser_tm_abort): Complain if using tm_abort
        without TM enabled, and return a NOP_EXPR.


Added:
    branches/transactional-memory/gcc/testsuite/gcc.dg/tm/abort-3.c
    branches/transactional-memory/gcc/testsuite/gcc.dg/tm/irrevocable-2.c
    branches/transactional-memory/gcc/testsuite/gcc.dg/tm/props-2.c
    branches/transactional-memory/gcc/testsuite/gcc.dg/tm/props-3.c
Modified:
    branches/transactional-memory/gcc/ChangeLog.tm
    branches/transactional-memory/gcc/c-parser.c
    branches/transactional-memory/gcc/gimple-pretty-print.c
    branches/transactional-memory/gcc/gimple.h
    branches/transactional-memory/gcc/testsuite/gcc.dg/tm/abort-1.c
    branches/transactional-memory/gcc/trans-mem.c