From 28654b6205acc56863cdf988eed3e345da11eca3 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Thu, 1 Mar 2007 02:18:06 +0000 Subject: [PATCH] Clean up interface. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34769 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/CodeGen/RegisterScavenging.h | 17 +++-------------- 1 file changed, 3 insertions(+), 14 deletions(-) diff --git a/include/llvm/CodeGen/RegisterScavenging.h b/include/llvm/CodeGen/RegisterScavenging.h index 52dae023ee9..c8e2862f053 100644 --- a/include/llvm/CodeGen/RegisterScavenging.h +++ b/include/llvm/CodeGen/RegisterScavenging.h @@ -45,16 +45,9 @@ public: RegScavenger(MachineBasicBlock *mbb) : MBB(mbb), NumPhysRegs(0), Tracking(false) {}; - /// Init - Initialize the states. - /// - void init(MachineBasicBlock *mbb); - - /// Reset - Discard previous states and re-initialize the states given for - /// the specific basic block. - void reset(MachineBasicBlock *mbb) { - clear(); - init(mbb); - } + /// enterBasicBlock - Start tracking liveness from the begin of the specific + /// basic block. + void enterBasicBlock(MachineBasicBlock *mbb); /// forward / backward - Move the internal MBB iterator and update register /// states. @@ -91,10 +84,6 @@ public: bool ExCalleeSaved = false) const; private: - /// clear - Clear states. - /// - void clear(); - /// CalleeSavedrRegs - A bitvector of callee saved registers for the target. /// BitVector CalleeSavedRegs; -- 2.34.1