diff --git a/lldb/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp b/lldb/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp
--- a/lldb/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp
+++ b/lldb/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp
@@ -605,9 +605,6 @@
   // First count the trailing zeros of the IT mask.
   uint32_t TZ = llvm::countTrailingZeros(ITMask);
   if (TZ > 3) {
-#ifdef LLDB_CONFIGURATION_DEBUG
-    printf("Encoding error: IT Mask '0000'\n");
-#endif
     return 0;
   }
   return (4 - TZ);
@@ -622,15 +619,9 @@
   // A8.6.50 IT
   unsigned short FirstCond = Bits32(bits7_0, 7, 4);
   if (FirstCond == 0xF) {
-#ifdef LLDB_CONFIGURATION_DEBUG
-    printf("Encoding error: IT FirstCond '1111'\n");
-#endif
     return false;
   }
   if (FirstCond == 0xE && ITCounter != 1) {
-#ifdef LLDB_CONFIGURATION_DEBUG
-    printf("Encoding error: IT FirstCond '1110' && Mask != '1000'\n");
-#endif
     return false;
   }