Lattice-based representation inference, powered by left/right specific type feedback for BinaryOps …

src/ia32/full-codegen-ia32.cc

Index: src/ia32/full-codegen-ia32.cc
diff --git a/src/ia32/full-codegen-ia32.cc b/src/ia32/full-codegen-ia32.cc
index 406537d2d31450ab7eaa3dd73bad8ee804eedea6..4560360768f528f40b8065181d30ad51ac32c3e8 100644
--- a/src/ia32/full-codegen-ia32.cc
+++ b/src/ia32/full-codegen-ia32.cc
@@ -4286,29 +4286,7 @@ void FullCodeGenerator::VisitCompareOperation(CompareOperation* expr) {
 
     default: {
       VisitForAccumulatorValue(expr->right());
-      Condition cc = no_condition;
-      switch (op) {
-        case Token::EQ_STRICT:
-        case Token::EQ:
-          cc = equal;
-          break;
-        case Token::LT:
-          cc = less;
-          break;
-        case Token::GT:
-          cc = greater;
-         break;
-        case Token::LTE:
-          cc = less_equal;
-          break;
-        case Token::GTE:
-          cc = greater_equal;
-          break;
-        case Token::IN:
-        case Token::INSTANCEOF:
-        default:
-          UNREACHABLE();
-      }
+      Condition cc = CompareIC::ComputeCondition(op);
       __ pop(edx);
 
       bool inline_smi_code = ShouldInlineSmiCase(op);