From efa1458ef3cc6b236d30ffe48e14c809de37a72c Mon Sep 17 00:00:00 2001 From: Andrew Trick Date: Tue, 23 Apr 2013 23:45:08 +0000 Subject: [PATCH] Comment a strange field in ScheduleDAG. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180159 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/CodeGen/ScheduleDAGInstrs.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/llvm/CodeGen/ScheduleDAGInstrs.h b/include/llvm/CodeGen/ScheduleDAGInstrs.h index 2219520ca19..b71ece43051 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 It is only used by the AntiDepBreaker and should be + /// removed once that client is obsolete.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 -- 2.34.1