From e4a4147c877777fddfff50a89cac81a596f1a8ba Mon Sep 17 00:00:00 2001 From: Bill Wendling Date: Thu, 15 Jul 2010 19:41:20 +0000 Subject: [PATCH] Reserve a goodly amount of room for the vectors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108448 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/AggressiveAntiDepBreaker.cpp | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/lib/CodeGen/AggressiveAntiDepBreaker.cpp b/lib/CodeGen/AggressiveAntiDepBreaker.cpp index 50e5ace3bc3..84827740bc4 100644 --- a/lib/CodeGen/AggressiveAntiDepBreaker.cpp +++ b/lib/CodeGen/AggressiveAntiDepBreaker.cpp @@ -42,6 +42,9 @@ DebugMod("agg-antidep-debugmod", AggressiveAntiDepState::AggressiveAntiDepState(const unsigned TargetRegs, MachineBasicBlock *BB) : NumTargetRegs(TargetRegs), GroupNodes(TargetRegs, 0) { + GroupNodeIndices.reserve(TargetRegs); + KillIndices.reserve(TargetRegs); + DefIndices.reserve(TargetRegs); const unsigned BBSize = BB->size(); for (unsigned i = 0; i < NumTargetRegs; ++i) { @@ -54,8 +57,7 @@ AggressiveAntiDepState::AggressiveAntiDepState(const unsigned TargetRegs, } } -unsigned AggressiveAntiDepState::GetGroup(unsigned Reg) -{ +unsigned AggressiveAntiDepState::GetGroup(unsigned Reg) { unsigned Node = GroupNodeIndices[Reg]; while (GroupNodes[Node] != Node) Node = GroupNodes[Node]; -- 2.11.0