ARM: Fix a few copy-paste errors.

s/X86/ARM/

llvm-svn: 171789
diff --git a/llvm/lib/Target/ARM/ARM.h b/llvm/lib/Target/ARM/ARM.h
index 3e13299..5faf8c3 100644
--- a/llvm/lib/Target/ARM/ARM.h
+++ b/llvm/lib/Target/ARM/ARM.h
@@ -44,7 +44,7 @@
 FunctionPass *createThumb2ITBlockPass();
 FunctionPass *createThumb2SizeReductionPass();
 
-/// \brief Creates an X86-specific Target Transformation Info pass.
+/// \brief Creates an ARM-specific Target Transformation Info pass.
 ImmutablePass *createARMTargetTransformInfoPass(const ARMBaseTargetMachine *TM);
 
 void LowerARMMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI,
diff --git a/llvm/lib/Target/ARM/ARMTargetMachine.cpp b/llvm/lib/Target/ARM/ARMTargetMachine.cpp
index dab7f17..7745218 100644
--- a/llvm/lib/Target/ARM/ARMTargetMachine.cpp
+++ b/llvm/lib/Target/ARM/ARMTargetMachine.cpp
@@ -52,8 +52,8 @@
 }
 
 void ARMBaseTargetMachine::addAnalysisPasses(PassManagerBase &PM) {
-  // Add first the target-independent BasicTTI pass, then our X86 pass. This
-  // allows the X86 pass to delegate to the target independent layer when
+  // Add first the target-independent BasicTTI pass, then our ARM pass. This
+  // allows the ARM pass to delegate to the target independent layer when
   // appropriate.
   PM.add(createBasicTargetTransformInfoPass(getTargetLowering()));
   PM.add(createARMTargetTransformInfoPass(this));