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| author | Andrew Trick <atrick@apple.com> | 2013-04-23 23:45:08 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2013-04-23 23:45:08 +0000 |
| commit | efa1458ef3cc6b236d30ffe48e14c809de37a72c (patch) | |
| tree | 5ae9986cf2b612951d305d929801163079fdb3af /include/llvm/CodeGen | |
| parent | 43dfffe890f58468e2fe01f312978d7aa5303801 (diff) | |
Comment a strange field in ScheduleDAG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180159 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen')
| -rw-r--r-- | include/llvm/CodeGen/ScheduleDAGInstrs.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/ScheduleDAGInstrs.h b/include/llvm/CodeGen/ScheduleDAGInstrs.h index 2219520ca1..b71ece4305 100644 --- a/include/llvm/CodeGen/ScheduleDAGInstrs.h +++ b/include/llvm/CodeGen/ScheduleDAGInstrs.h @@ -105,6 +105,10 @@ namespace llvm { MachineBasicBlock::iterator RegionEnd; /// The index in BB of RegionEnd. + /// + /// This is the instruction number from the top of the current block, not + /// the SlotIndex. It is only used by the AntiDepBreaker and should be + /// removed once that client is obsolete. unsigned EndIndex; /// After calling BuildSchedGraph, each machine instruction in the current |