--- a/js/src/jit/none/Lowering-none.h
+++ b/js/src/jit/none/Lowering-none.h
@@ -81,16 +81,19 @@ class LIRGeneratorNone : public LIRGener
     void visitStoreTypedArrayElementStatic(MStoreTypedArrayElementStatic* ins) { MOZ_CRASH(); }
     void visitAtomicTypedArrayElementBinop(MAtomicTypedArrayElementBinop* ins) { MOZ_CRASH(); }
     void visitCompareExchangeTypedArrayElement(MCompareExchangeTypedArrayElement* ins) { MOZ_CRASH(); }
     void visitAtomicExchangeTypedArrayElement(MAtomicExchangeTypedArrayElement* ins) { MOZ_CRASH(); }
     void visitAsmJSCompareExchangeHeap(MAsmJSCompareExchangeHeap* ins) { MOZ_CRASH(); }
     void visitAsmJSAtomicExchangeHeap(MAsmJSAtomicExchangeHeap* ins) { MOZ_CRASH(); }
     void visitAsmJSAtomicBinopHeap(MAsmJSAtomicBinopHeap* ins) { MOZ_CRASH(); }
     void visitAsmSelect(MAsmSelect*) { MOZ_CRASH(); }
+    void visitWasmBoundsCheck(MWasmBoundsCheck* ins) { MOZ_CRASH(); }
+    void visitWasmLoad(MWasmLoad* ins) { MOZ_CRASH(); }
+    void visitWasmStore(MWasmStore* ins) { MOZ_CRASH(); }
 
     LTableSwitch* newLTableSwitch(LAllocation, LDefinition, MTableSwitch*) { MOZ_CRASH(); }
     LTableSwitchV* newLTableSwitchV(MTableSwitch*) { MOZ_CRASH(); }
     void visitSimdSelect(MSimdSelect* ins) { MOZ_CRASH(); }
     void visitSimdSplat(MSimdSplat* ins) { MOZ_CRASH(); }
     void visitSimdSwizzle(MSimdSwizzle* ins) { MOZ_CRASH(); }
     void visitSimdShuffle(MSimdShuffle* ins) { MOZ_CRASH(); }
     void visitSimdValueX4(MSimdValueX4* lir) { MOZ_CRASH(); }

--- a/js/src/jit/none/MacroAssembler-none.h
+++ b/js/src/jit/none/MacroAssembler-none.h
@@ -186,16 +186,17 @@ class MacroAssemblerNone : public Assemb
     bool asmMergeWith(const MacroAssemblerNone&) { MOZ_CRASH(); }
 
     void trace(JSTracer*) { MOZ_CRASH(); }
     static void TraceJumpRelocations(JSTracer*, JitCode*, CompactBufferReader&) { MOZ_CRASH(); }
     static void TraceDataRelocations(JSTracer*, JitCode*, CompactBufferReader&) { MOZ_CRASH(); }
 
     static bool SupportsFloatingPoint() { return false; }
     static bool SupportsSimd() { return false; }
+    static bool SupportsUnalignedAccesses() { return false; }
 
     void executableCopy(void*) { MOZ_CRASH(); }
     void copyJumpRelocationTable(uint8_t*) { MOZ_CRASH(); }
     void copyDataRelocationTable(uint8_t*) { MOZ_CRASH(); }
     void copyPreBarrierTable(uint8_t*) { MOZ_CRASH(); }
     void processCodeLabels(uint8_t*) { MOZ_CRASH(); }
 
     void flushBuffer() { MOZ_CRASH(); }