Simplify a bunch of isVirtualRegister() and isPhysicalRegister() logic.

[oota-llvm.git] / lib / CodeGen / LiveDebugVariables.cpp

diff --git a/lib/CodeGen/LiveDebugVariables.cpp b/lib/CodeGen/LiveDebugVariables.cpp
index ac95e7306434ca920c7094d9c206d3431cce369a..da4b017cdca01d29de656eaea3d9650a952844f9 100644 (file)
--- a/lib/CodeGen/LiveDebugVariables.cpp
+++ b/lib/CodeGen/LiveDebugVariables.cpp
@@ -359,7 +359,7 @@ bool LDVImpl::handleDebugValue(MachineInstr *MI, SlotIndex Idx) {
   // If the location is a virtual register, make sure it is mapped.
   if (MI->getOperand(0).isReg()) {
     unsigned Reg = MI->getOperand(0).getReg();
-    if (Reg && TargetRegisterInfo::isVirtualRegister(Reg))
+    if (TargetRegisterInfo::isVirtualRegister(Reg))
       mapVirtReg(Reg, UV);
   }