Removed wrong ASSERTs on MIPS.

src/mips/lithium-mips.cc

Index: src/mips/lithium-mips.cc
diff --git a/src/mips/lithium-mips.cc b/src/mips/lithium-mips.cc
index 38ac19f609c2d8e4294b73a32f86efa78ae81db7..300c0c6cc7826c23d91d102dc72ac698a7a09357 100644
--- a/src/mips/lithium-mips.cc
+++ b/src/mips/lithium-mips.cc
@@ -1389,8 +1389,6 @@ LInstruction* LChunkBuilder::DoMathFloorOfDiv(HMathFloorOfDiv* instr) {
     LOperand* dividend = UseRegister(instr->left());
     LOperand* divisor = UseRegisterOrConstant(right);
     LOperand* remainder = TempRegister();
-    ASSERT(right->IsConstant() &&
-           HConstant::cast(right)->HasInteger32Value());
     return AssignEnvironment(DefineAsRegister(
           new(zone()) LMathFloorOfDiv(dividend, divisor, remainder)));
 }