Ensure LModByPowerOf2I only gets environment when it deopts.

src/arm/lithium-arm.cc

Index: src/arm/lithium-arm.cc
diff --git a/src/arm/lithium-arm.cc b/src/arm/lithium-arm.cc
index f4fef13ccecd1a9786a4c9ee2716d0f4a72b9fe6..11f9fde0576e4765bb5ee8cd21735e30fa48aa5c 100644
--- a/src/arm/lithium-arm.cc
+++ b/src/arm/lithium-arm.cc
@@ -1417,7 +1417,8 @@ LInstruction* LChunkBuilder::DoModByPowerOf2I(HMod* instr) {
   int32_t divisor = instr->right()->GetInteger32Constant();
   LInstruction* result = DefineSameAsFirst(new(zone()) LModByPowerOf2I(
           dividend, divisor));
-  if (instr->CheckFlag(HValue::kBailoutOnMinusZero)) {
+  if (instr->CheckFlag(HValue::kLeftCanBeNegative) &&
+      instr->CheckFlag(HValue::kBailoutOnMinusZero)) {
     result = AssignEnvironment(result);
   }
   return result;