From 7061ee968ce148a76f6211cbc54854d05657969e Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Tue, 26 May 2009 06:25:46 +0000 Subject: Eliminate VarInfo::UsedBlocks. llvm-svn: 72411 --- llvm/lib/CodeGen/LiveVariables.cpp | 5 ----- 1 file changed, 5 deletions(-) (limited to 'llvm/lib/CodeGen/LiveVariables.cpp') diff --git a/llvm/lib/CodeGen/LiveVariables.cpp b/llvm/lib/CodeGen/LiveVariables.cpp index a7bdbd92ff2..9453aa402b0 100644 --- a/llvm/lib/CodeGen/LiveVariables.cpp +++ b/llvm/lib/CodeGen/LiveVariables.cpp @@ -54,9 +54,6 @@ void LiveVariables::VarInfo::dump() const { cerr << " Alive in blocks: "; for (int i = AliveBlocks.find_first(); i != -1; i = AliveBlocks.find_next(i)) cerr << i << ", "; - cerr << " Used in blocks: "; - for (int i = UsedBlocks.find_first(); i != -1; i = UsedBlocks.find_next(i)) - cerr << i << ", "; cerr << "\n Killed by:"; if (Kills.empty()) cerr << " No instructions.\n"; @@ -80,7 +77,6 @@ LiveVariables::VarInfo &LiveVariables::getVarInfo(unsigned RegIdx) { } VarInfo &VI = VirtRegInfo[RegIdx]; VI.AliveBlocks.resize(MF->getNumBlockIDs()); - VI.UsedBlocks.resize(MF->getNumBlockIDs()); return VI; } @@ -131,7 +127,6 @@ void LiveVariables::HandleVirtRegUse(unsigned reg, MachineBasicBlock *MBB, unsigned BBNum = MBB->getNumber(); VarInfo& VRInfo = getVarInfo(reg); - VRInfo.UsedBlocks[BBNum] = true; VRInfo.NumUses++; // Check to see if this basic block is already a kill block. -- cgit v1.2.3