Revert "Make GCC happy again." and "Initial switch to Chromium-style CHECK_* and DCHECK_* macros.".

src/ia32/code-stubs-ia32.cc

Index: src/ia32/code-stubs-ia32.cc
diff --git a/src/ia32/code-stubs-ia32.cc b/src/ia32/code-stubs-ia32.cc
index 1c74450c6cb62740dff6bcb952b9c7fe6db923bf..ca1afcda97d7b3b2ed6fa5e737149613294bcdcd 100644
--- a/src/ia32/code-stubs-ia32.cc
+++ b/src/ia32/code-stubs-ia32.cc
@@ -1706,7 +1706,7 @@ void CompareICStub::GenerateGeneric(MacroAssembler* masm) {
     // If either is a Smi (we know that not both are), then they can only
     // be equal if the other is a HeapNumber. If so, use the slow case.
     STATIC_ASSERT(kSmiTag == 0);
-    DCHECK_EQ(static_cast<Smi*>(0), Smi::FromInt(0));
+    DCHECK_EQ(0, Smi::FromInt(0));
     __ mov(ecx, Immediate(kSmiTagMask));
     __ and_(ecx, eax);
     __ test(ecx, edx);