livePhysRegs: Pass MBB by reference in addLive{Ins|Outs}(); NFC

The block must no be nullptr for the addLiveIns()/addLiveOuts()
function.

llvm-svn: 268340

3 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/Target/X86/X86FixupBWInsts.cpp b/llvm/lib/Target/X86/X86FixupBWInsts.cpp
index ab562b0..7844751 100644
--- a/llvm/lib/Target/X86/X86FixupBWInsts.cpp
+++ b/llvm/lib/Target/X86/X86FixupBWInsts.cpp
@@ -245,7 +245,7 @@ void FixupBWInstPass::processBasicBlock(MachineFunction &MF,
   // to update this for each instruction.
   LiveRegs.clear();
   // We run after PEI, so we need to AddPristinesAndCSRs.
-  LiveRegs.addLiveOuts(&MBB);
+  LiveRegs.addLiveOuts(MBB);
 
   for (auto I = MBB.rbegin(); I != MBB.rend(); ++I) {
     MachineInstr *NewMI = nullptr;
diff --git a/llvm/lib/Target/X86/X86FloatingPoint.cpp b/llvm/lib/Target/X86/X86FloatingPoint.cpp
index 26c5404..9aafa896 100644
--- a/llvm/lib/Target/X86/X86FloatingPoint.cpp
+++ b/llvm/lib/Target/X86/X86FloatingPoint.cpp
@@ -1624,7 +1624,7 @@ void FPS::setKillFlags(MachineBasicBlock &MBB) const {
       MBB.getParent()->getSubtarget().getRegisterInfo();
   LivePhysRegs LPR(TRI);
 
-  LPR.addLiveOuts(&MBB);
+  LPR.addLiveOuts(MBB);
 
   for (MachineBasicBlock::reverse_iterator I = MBB.rbegin(), E = MBB.rend();
        I != E; ++I) {
diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp
index 195f85c..035c114 100644
--- a/llvm/lib/Target/X86/X86InstrInfo.cpp
+++ b/llvm/lib/Target/X86/X86InstrInfo.cpp
@@ -4537,7 +4537,7 @@ void X86InstrInfo::copyPhysReg(MachineBasicBlock &MBB,
     // as this is usually wrong to read an undef value.
     if (MachineBasicBlock::LQR_Unknown == LQR) {
       LivePhysRegs LPR(&getRegisterInfo());
-      LPR.addLiveOuts(&MBB);
+      LPR.addLiveOuts(MBB);
       MachineBasicBlock::iterator I = MBB.end();
       while (I != MI) {
         --I;