Fix unsigned comparisons.

src/arm/lithium-codegen-arm.cc

Index: src/arm/lithium-codegen-arm.cc
diff --git a/src/arm/lithium-codegen-arm.cc b/src/arm/lithium-codegen-arm.cc
index f852f3de712c45112b351d424c9078e2a1cab2c6..800f67b7172f2eac7ae2f5354e01c4d3b6bc06bf 100644
--- a/src/arm/lithium-codegen-arm.cc
+++ b/src/arm/lithium-codegen-arm.cc
@@ -2371,7 +2371,9 @@ Condition LCodeGen::TokenToCondition(Token::Value op, bool is_unsigned) {
 void LCodeGen::DoCompareNumericAndBranch(LCompareNumericAndBranch* instr) {
   LOperand* left = instr->left();
   LOperand* right = instr->right();
-  bool is_unsigned = instr->hydrogen()->CheckFlag(HInstruction::kUint32);
+  bool is_unsigned =
+      instr->hydrogen()->left()->CheckFlag(HInstruction::kUint32) ||
+      instr->hydrogen()->right()->CheckFlag(HInstruction::kUint32);
   Condition cond = TokenToCondition(instr->op(), is_unsigned);
 
   if (left->IsConstantOperand() && right->IsConstantOperand()) {