MIPS: Reland "Initial switch to Chromium-style CHECK_* and DCHECK_* macros.".

src/compiler/mips/instruction-selector-mips.cc

Index: src/compiler/mips/instruction-selector-mips.cc
diff --git a/src/compiler/mips/instruction-selector-mips.cc b/src/compiler/mips/instruction-selector-mips.cc
index d6840172779538df58303882abe2eeccd8b95fa4..6eb29bce52ccfe2e2e34daf243049b4675fac3bd 100644
--- a/src/compiler/mips/instruction-selector-mips.cc
+++ b/src/compiler/mips/instruction-selector-mips.cc
@@ -109,8 +109,8 @@ static void VisitBinop(InstructionSelector* selector, Node* node,
     outputs[output_count++] = g.DefineAsRegister(cont->result());
   }
 
-  DCHECK_NE(0, input_count);
-  DCHECK_NE(0, output_count);
+  DCHECK_NE(0u, input_count);
+  DCHECK_NE(0u, output_count);
   DCHECK_GE(arraysize(inputs), input_count);
   DCHECK_GE(arraysize(outputs), output_count);