loop-doloop.c (doloop_modify): Pass doloop_end pattern to gen_doloop_begin.
authorJoern Rennecke <joern.rennecke@embecosm.com>
Tue, 16 Oct 2012 16:11:00 +0000 (16:11 +0000)
committerJoern Rennecke <amylaar@gcc.gnu.org>
Tue, 16 Oct 2012 16:11:00 +0000 (17:11 +0100)
commit2407343c3da5e8dc3aee56ab3b7ba168de432973
tree151f058d31629859a64d2c1171d2f55fdcb003d3
parentd919140b83feaa44cf32f4e3e9c31ac78278ac27
loop-doloop.c (doloop_modify): Pass doloop_end pattern to gen_doloop_begin.

        * loop-doloop.c (doloop_modify): Pass doloop_end pattern to
        gen_doloop_begin.
        (doloop_optimize): Pass flag to indicate if loop is entered at top
        to gen_doloop_end.
        * config/arm/thumb2.md (doloop_end): Accept extra operand.
        * config/bfin/bfin.md (doloop_end): Likewise.
        * config/c6x/c6x.md (doloop_end): Likewise.
        * config/ia64/ia64.md (doloop_end): Likewise.
        * config/mep/mep.md (doloop_begin, doloop_end): Likewise.
        * config/rs6000/rs6000.md (doloop_end): Likewise.
        * config/s390/s390.md (doloop_end): Likewise.
        * config/sh/sh.md (doloop_end): Likewise.
        * config/spu/spu.md (doloop_end): Likewise.
        * config/tilegx/tilegx.md (doloop_end): Likewise.
        * config/tilepro/tilepro.md (doloop_end): Likewise.
        * doc/md.texi (doloop_end): Document new operand.
        * basic-block.h (contains_no_active_insn_p): Declare.
        * cfgrtl.c (contains_no_active_insn_p): New function, factored
        out of ...
        (forwarder_block_p): ... here.

From-SVN: r192505
16 files changed:
gcc/ChangeLog
gcc/basic-block.h
gcc/cfgrtl.c
gcc/config/arm/thumb2.md
gcc/config/bfin/bfin.md
gcc/config/c6x/c6x.md
gcc/config/ia64/ia64.md
gcc/config/mep/mep.md
gcc/config/rs6000/rs6000.md
gcc/config/s390/s390.md
gcc/config/sh/sh.md
gcc/config/spu/spu.md
gcc/config/tilegx/tilegx.md
gcc/config/tilepro/tilepro.md
gcc/doc/md.texi
gcc/loop-doloop.c