Fix bogus assertion failures
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4919 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/Printer.cpp b/lib/Target/X86/Printer.cpp
index ae14e41..bfaa4bd 100644
--- a/lib/Target/X86/Printer.cpp
+++ b/lib/Target/X86/Printer.cpp
@@ -96,7 +96,7 @@
const MRegisterInfo &RI) {
switch (MO.getType()) {
case MachineOperand::MO_VirtualRegister:
- if (Value *V = MO.getVRegValue()) {
+ if (Value *V = MO.getVRegValueOrNull()) {
O << "<" << V->getName() << ">";
return;
}