diff --git a/llvm/lib/Target/R600/SIRegisterInfo.cpp b/llvm/lib/Target/R600/SIRegisterInfo.cpp
index 122e30c..0396bf3 100644
--- a/llvm/lib/Target/R600/SIRegisterInfo.cpp
+++ b/llvm/lib/Target/R600/SIRegisterInfo.cpp
@@ -23,7 +23,6 @@
 #include "llvm/IR/Function.h"
 #include "llvm/IR/LLVMContext.h"
 
-#include "llvm/Support/Debug.h"
 using namespace llvm;
 
 SIRegisterInfo::SIRegisterInfo(const AMDGPUSubtarget &st)
@@ -140,7 +139,6 @@
   unsigned Size = NumSubRegs * 4;
 
   if (!isUInt<12>(Offset + Size)) {
-    dbgs() << "Offset scavenge\n";
     SOffset = RS->scavengeRegister(&AMDGPU::SGPR_32RegClass, MI, 0);
     if (SOffset == AMDGPU::NoRegister) {
       RanOutOfSGPRs = true;
@@ -235,10 +233,8 @@
            Ctx.emitError("Ran out of VGPRs for spilling SGPR");
         }
 
-        if (isM0) {
-          dbgs() << "Scavenge M0\n";
+        if (isM0)
           SubReg = RS->scavengeRegister(&AMDGPU::SGPR_32RegClass, MI, 0);
-        }
 
         BuildMI(*MBB, MI, DL, TII->get(AMDGPU::V_READLANE_B32), SubReg)
                 .addReg(Spill.VGPR)