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(parent: 95d8afc) | patch
misched: Infrastructure for weak DAG edges.
authorAndrew Trick <atrick@apple.com>
Mon, 12 Nov 2012 19:28:57 +0000 (19:28 +0000)
committerAndrew Trick <atrick@apple.com>
Mon, 12 Nov 2012 19:28:57 +0000 (19:28 +0000)
commitae692f2baedf53504af2715993b166950e185a55
tree02610907bc6cdff18150f1c67341c8c7eaf68e6btree | snapshot
parent95d8afc5f2898b59240b0c0cd78d6f54140a91b8commit | diff
misched: Infrastructure for weak DAG edges.

This adds support for weak DAG edges to the general scheduling
infrastructure in preparation for MachineScheduler support for
heuristics based on weak edges.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167738 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/ScheduleDAG.h diff | blob | history
lib/CodeGen/MachineScheduler.cpp diff | blob | history
lib/CodeGen/PostRASchedulerList.cpp diff | blob | history
lib/CodeGen/ScheduleDAG.cpp diff | blob | history
lib/CodeGen/ScheduleDAGInstrs.cpp diff | blob | history
lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp diff | blob | history
lib/CodeGen/SelectionDAG/ScheduleDAGVLIW.cpp diff | blob | history
test/CodeGen/ARM/2012-06-12-SchedMemLatency.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors