Allow comparison in UINT32 mode.

src/mips/lithium-codegen-mips.cc

Index: src/mips/lithium-codegen-mips.cc
diff --git a/src/mips/lithium-codegen-mips.cc b/src/mips/lithium-codegen-mips.cc
index d33cbb134d6302db03733b4e775f2bb1aa57c419..a1cb8c73ac5f738addd783ae424619b9cb9a067a 100644
--- a/src/mips/lithium-codegen-mips.cc
+++ b/src/mips/lithium-codegen-mips.cc
@@ -2277,7 +2277,8 @@ Condition LCodeGen::TokenToCondition(Token::Value op, bool is_unsigned) {
 void LCodeGen::DoCompareNumericAndBranch(LCompareNumericAndBranch* instr) {
   LOperand* left = instr->left();
   LOperand* right = instr->right();
-  Condition cond = TokenToCondition(instr->op(), false);
+  bool is_unsigned = instr->hydrogen()->CheckFlag(HInstruction::kUint32);
+  Condition cc = TokenToCondition(instr->op(), is_unsigned);
 
   if (left->IsConstantOperand() && right->IsConstantOperand()) {
     // We can statically evaluate the comparison.