From ddfb10b5afc06bfda4d01803dcdcbfd1796d7a6d Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Tue, 5 Sep 2006 20:32:06 +0000 Subject: Only call isUse/isDef on register operands llvm-svn: 30122 --- llvm/lib/CodeGen/RegAllocLocal.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'llvm/lib/CodeGen/RegAllocLocal.cpp') diff --git a/llvm/lib/CodeGen/RegAllocLocal.cpp b/llvm/lib/CodeGen/RegAllocLocal.cpp index e3f3ab6fa3f..ffb12c2f94e 100644 --- a/llvm/lib/CodeGen/RegAllocLocal.cpp +++ b/llvm/lib/CodeGen/RegAllocLocal.cpp @@ -552,7 +552,7 @@ void RA::AllocateBasicBlock(MachineBasicBlock &MBB) { for (unsigned i = 0; i != MI->getNumOperands(); ++i) { MachineOperand& MO = MI->getOperand(i); // here we are looking for only used operands (never def&use) - if (!MO.isDef() && MO.isRegister() && MO.getReg() && + if (MO.isRegister() && !MO.isDef() && MO.getReg() && MRegisterInfo::isVirtualRegister(MO.getReg())) MI = reloadVirtReg(MBB, MI, i); } @@ -584,7 +584,7 @@ void RA::AllocateBasicBlock(MachineBasicBlock &MBB) { // are defined, and marking explicit destinations in the PhysRegsUsed map. for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) { MachineOperand& MO = MI->getOperand(i); - if (MO.isDef() && MO.isRegister() && MO.getReg() && + if (MO.isRegister() && MO.isDef() && MO.getReg() && MRegisterInfo::isPhysicalRegister(MO.getReg())) { unsigned Reg = MO.getReg(); PhysRegsEverUsed[Reg] = true; @@ -626,7 +626,7 @@ void RA::AllocateBasicBlock(MachineBasicBlock &MBB) { // for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) { MachineOperand& MO = MI->getOperand(i); - if (MO.isDef() && MO.isRegister() && MO.getReg() && + if (MO.isRegister() && MO.isDef() && MO.getReg() && MRegisterInfo::isVirtualRegister(MO.getReg())) { unsigned DestVirtReg = MO.getReg(); unsigned DestPhysReg; -- cgit v1.2.3