From f9ea88546fc1e0ce85de0fe7af899c27d461bcae Mon Sep 17 00:00:00 2001 From: Mark Lacey Date: Wed, 14 Aug 2013 23:50:04 +0000 Subject: Track new virtual registers by register number. Track new virtual registers by register number, rather than by the live interval created for them. This is the first step in separating the creation of new virtual registers and new live intervals. Eventually live intervals will be created and populated on demand after the virtual registers have been created and used in instructions. llvm-svn: 188434 --- llvm/lib/CodeGen/RegAllocBase.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'llvm/lib/CodeGen/RegAllocBase.cpp') diff --git a/llvm/lib/CodeGen/RegAllocBase.cpp b/llvm/lib/CodeGen/RegAllocBase.cpp index df3e12aafb5..a912414ad2b 100644 --- a/llvm/lib/CodeGen/RegAllocBase.cpp +++ b/llvm/lib/CodeGen/RegAllocBase.cpp @@ -100,7 +100,7 @@ void RegAllocBase::allocatePhysRegs() { DEBUG(dbgs() << "\nselectOrSplit " << MRI->getRegClass(VirtReg->reg)->getName() << ':' << PrintReg(VirtReg->reg) << ' ' << *VirtReg << '\n'); - typedef SmallVector VirtRegVec; + typedef SmallVector VirtRegVec; VirtRegVec SplitVRegs; unsigned AvailablePhysReg = selectOrSplit(*VirtReg, SplitVRegs); @@ -128,7 +128,7 @@ void RegAllocBase::allocatePhysRegs() { for (VirtRegVec::iterator I = SplitVRegs.begin(), E = SplitVRegs.end(); I != E; ++I) { - LiveInterval *SplitVirtReg = *I; + LiveInterval *SplitVirtReg = &LIS->getInterval(*I); assert(!VRM->hasPhys(SplitVirtReg->reg) && "Register already assigned"); if (MRI->reg_nodbg_empty(SplitVirtReg->reg)) { DEBUG(dbgs() << "not queueing unused " << *SplitVirtReg << '\n'); -- cgit v1.2.3