diff --git a/dmd/dcast.d b/dmd/dcast.d
index b6d0ff7317b..3f9ff1319d1 100644
--- a/dmd/dcast.d
+++ b/dmd/dcast.d
@@ -3523,29 +3523,6 @@ void fix16997(Scope* sc, UnaExp ue)
     }
 }
 
-/***********************************
- * See if both types are arrays that can be compared
- * for equality. Return true if so.
- * If they are arrays, but incompatible, issue error.
- * This is to enable comparing things like an immutable
- * array with a mutable one.
- */
-extern (C++) bool arrayTypeCompatible(Loc loc, Type t1, Type t2)
-{
-    t1 = t1.toBasetype().merge2();
-    t2 = t2.toBasetype().merge2();
-
-    if ((t1.ty == Tarray || t1.ty == Tsarray || t1.ty == Tpointer) && (t2.ty == Tarray || t2.ty == Tsarray || t2.ty == Tpointer))
-    {
-        if (t1.nextOf().implicitConvTo(t2.nextOf()) < MATCH.constant && t2.nextOf().implicitConvTo(t1.nextOf()) < MATCH.constant && (t1.nextOf().ty != Tvoid && t2.nextOf().ty != Tvoid))
-        {
-            error(loc, "array equality comparison type mismatch, `%s` vs `%s`", t1.toChars(), t2.toChars());
-        }
-        return true;
-    }
-    return false;
-}
-
 /***********************************
  * See if both types are arrays that can be compared
  * for equality without any casting. Return true if so.
diff --git a/dmd/expressionsem.d b/dmd/expressionsem.d
index 0c4f5a08506..6d00c3376f5 100644
--- a/dmd/expressionsem.d
+++ b/dmd/expressionsem.d
@@ -10973,7 +10973,9 @@ private extern (C++) final class ExpressionSemanticVisitor : Visitor
         Type t1 = exp.e1.type.toBasetype();
         Type t2 = exp.e2.type.toBasetype();
 
-        bool needsDirectEq(Type t1, Type t2)
+        // Indicates whether the comparison of the 2 specified array types
+        // requires an object.__equals() lowering.
+        static bool needsDirectEq(Type t1, Type t2, Scope* sc)
         {
             Type t1n = t1.nextOf().toBasetype();
             Type t2n = t2.nextOf().toBasetype();
@@ -10988,13 +10990,16 @@ private extern (C++) final class ExpressionSemanticVisitor : Visitor
             Type t = t1n;
             while (t.toBasetype().nextOf())
                 t = t.nextOf().toBasetype();
-            if (t.ty != Tstruct)
-                return false;
+            if (auto ts = t.isTypeStruct())
+            {
+                // semanticTypeInfo() makes sure hasIdentityEquals has been computed
+                if (global.params.useTypeInfo && Type.dtypeinfo)
+                    semanticTypeInfo(sc, ts);
 
-            if (global.params.useTypeInfo && Type.dtypeinfo)
-                semanticTypeInfo(sc, t);
+                return ts.sym.hasIdentityEquals;
+            }
 
-            return (cast(TypeStruct)t).sym.hasIdentityEquals;
+            return false;
         }
 
         if (auto e = exp.op_overload(sc))
@@ -11003,8 +11008,11 @@ private extern (C++) final class ExpressionSemanticVisitor : Visitor
             return;
         }
 
+        const isArrayComparison = (t1.ty == Tarray || t1.ty == Tsarray) &&
+                                  (t2.ty == Tarray || t2.ty == Tsarray);
+        const needsArrayLowering = isArrayComparison && needsDirectEq(t1, t2, sc);
 
-        if (!(t1.ty == Tarray && t2.ty == Tarray && needsDirectEq(t1, t2)))
+        if (!needsArrayLowering)
         {
             if (auto e = typeCombine(exp, sc))
             {
@@ -11020,26 +11028,20 @@ private extern (C++) final class ExpressionSemanticVisitor : Visitor
 
         exp.type = Type.tbool;
 
-        // Special handling for array comparisons
-        if (!(t1.ty == Tarray && t2.ty == Tarray && needsDirectEq(t1, t2)))
+        if (!isArrayComparison)
         {
-            if (!arrayTypeCompatible(exp.loc, exp.e1.type, exp.e2.type))
+            if (exp.e1.type != exp.e2.type && exp.e1.type.isfloating() && exp.e2.type.isfloating())
             {
-                if (exp.e1.type != exp.e2.type && exp.e1.type.isfloating() && exp.e2.type.isfloating())
-                {
-                    // Cast both to complex
-                    exp.e1 = exp.e1.castTo(sc, Type.tcomplex80);
-                    exp.e2 = exp.e2.castTo(sc, Type.tcomplex80);
-                }
+                // Cast both to complex
+                exp.e1 = exp.e1.castTo(sc, Type.tcomplex80);
+                exp.e2 = exp.e2.castTo(sc, Type.tcomplex80);
             }
         }
 
-        if (t1.ty == Tarray && t2.ty == Tarray)
+        // lower some array comparisons to object.__equals(e1, e2)
+        if (needsArrayLowering || (t1.ty == Tarray && t2.ty == Tarray))
         {
-            //printf("Lowering to __equals %s %s\n", e1.toChars(), e2.toChars());
-
-            // For e1 and e2 of struct type, lowers e1 == e2 to object.__equals(e1, e2)
-            // and e1 != e2 to !(object.__equals(e1, e2)).
+            //printf("Lowering to __equals %s %s\n", exp.e1.toChars(), exp.e2.toChars());
 
             if (!verifyHookExist(exp.loc, *sc, Id.__equals, "equal checks on arrays"))
                 return setError();
@@ -11058,7 +11060,13 @@ private extern (C++) final class ExpressionSemanticVisitor : Visitor
             {
                 __equals = new NotExp(exp.loc, __equals);
             }
-            __equals = __equals.expressionSemantic(sc);
+            __equals = __equals.trySemantic(sc); // for better error message
+            if (!__equals)
+            {
+                exp.error("incompatible types for array comparison: `%s` and `%s`",
+                          exp.e1.type.toChars(), exp.e2.type.toChars());
+                __equals = new ErrorExp();
+            }
 
             result = __equals;
             return;
diff --git a/dmd/id.d b/dmd/id.d
index c04a095b9c7..21b79fc45c3 100644
--- a/dmd/id.d
+++ b/dmd/id.d
@@ -306,7 +306,6 @@ immutable Msgtable[] msgtable =
     { "monitorexit", "_d_monitorexit" },
     { "criticalenter", "_d_criticalenter" },
     { "criticalexit", "_d_criticalexit" },
-    { "__ArrayEq" },
     { "__ArrayPostblit" },
     { "__ArrayDtor" },
     { "_d_delThrowable" },
diff --git a/dmd/mtype.h b/dmd/mtype.h
index b1d12bda54b..18728855924 100644
--- a/dmd/mtype.h
+++ b/dmd/mtype.h
@@ -865,7 +865,6 @@ class TypeNull : public Type
 
 /**************************************************************/
 
-bool arrayTypeCompatible(Loc loc, Type *t1, Type *t2);
 bool arrayTypeCompatibleWithoutCasting(Type *t1, Type *t2);
 
 // If the type is a class or struct, returns the symbol for it, else null.
diff --git a/dmd/opover.d b/dmd/opover.d
index ceaa3d6198d..961b8dd6bae 100644
--- a/dmd/opover.d
+++ b/dmd/opover.d
@@ -262,7 +262,7 @@ private Expression checkAliasThisForRhs(AggregateDeclaration ad, Scope* sc, BinE
  *      sc = context
  *      pop = if not null, is set to the operator that was actually overloaded,
  *            which may not be `e.op`. Happens when operands are reversed to
- *            to match an overload
+ *            match an overload
  * Returns:
  *      `null` if not an operator overload,
  *      otherwise the lowered expression
@@ -917,52 +917,14 @@ Expression op_overload(Expression e, Scope* sc, TOK* pop = null)
             Type t1 = e.e1.type.toBasetype();
             Type t2 = e.e2.type.toBasetype();
 
-            /* Check for array equality.
+            /* Array equality is handled by expressionSemantic() potentially
+             * lowering to object.__equals(), which takes care of overloaded
+             * operators for the element types.
              */
             if ((t1.ty == Tarray || t1.ty == Tsarray) &&
                 (t2.ty == Tarray || t2.ty == Tsarray))
             {
-                bool needsDirectEq()
-                {
-                    Type t1n = t1.nextOf().toBasetype();
-                    Type t2n = t2.nextOf().toBasetype();
-                    if ((t1n.ty.isSomeChar && t2n.ty.isSomeChar) ||
-                        (t1n.ty == Tvoid || t2n.ty == Tvoid))
-                    {
-                        return false;
-                    }
-                    if (t1n.constOf() != t2n.constOf())
-                        return true;
-
-                    Type t = t1n;
-                    while (t.toBasetype().nextOf())
-                        t = t.nextOf().toBasetype();
-                    if (t.ty != Tstruct)
-                        return false;
-
-                    if (global.params.useTypeInfo && Type.dtypeinfo)
-                        semanticTypeInfo(sc, t);
-
-                    return (cast(TypeStruct)t).sym.hasIdentityEquals;
-                }
-
-                if (needsDirectEq() && !(t1.ty == Tarray && t2.ty == Tarray))
-                {
-                    /* Rewrite as:
-                     *      __ArrayEq(e1, e2)
-                     */
-                    Expression eeq = new IdentifierExp(e.loc, Id.__ArrayEq);
-                    result = new CallExp(e.loc, eeq, e.e1, e.e2);
-                    if (e.op == TOK.notEqual)
-                        result = new NotExp(e.loc, result);
-                    result = result.trySemantic(sc); // for better error message
-                    if (!result)
-                    {
-                        e.error("cannot compare `%s` and `%s`", t1.toChars(), t2.toChars());
-                        result = new ErrorExp();
-                    }
-                    return;
-                }
+                return;
             }
 
             /* Check for class equality with null literal or typeof(null).
@@ -1028,9 +990,6 @@ Expression op_overload(Expression e, Scope* sc, TOK* pop = null)
                 return;
             }
 
-            if (t1.ty == Tarray && t2.ty == Tarray)
-                return;
-
             /* Check for pointer equality.
              */
             if (t1.ty == Tpointer || t2.ty == Tpointer)
diff --git a/gen/declarations.cpp b/gen/declarations.cpp
index 07bfdc174f0..cc7850b6d23 100644
--- a/gen/declarations.cpp
+++ b/gen/declarations.cpp
@@ -371,28 +371,19 @@ class CodegenVisitor : public Visitor {
       return;
     }
 
-    // Force codegen if this is a templated function with pragma(inline, true).
-    if ((decl->members->length == 1) &&
-        ((*decl->members)[0]->isFuncDeclaration()) &&
-        ((*decl->members)[0]->isFuncDeclaration()->inlining == PINLINEalways)) {
-      Logger::println("needsCodegen() == false, but function is marked with "
-                      "pragma(inline, true), so it really does need "
-                      "codegen.");
-    } else {
-      // FIXME: This is #673 all over again.
-      if (!decl->needsCodegen()) {
-        Logger::println("Does not need codegen, skipping.");
-        return;
-      }
+    // FIXME: This is #673 all over again.
+    if (!decl->needsCodegen()) {
+      Logger::println("Does not need codegen, skipping.");
+      return;
+    }
 
-      if (irs->dcomputetarget && (decl->tempdecl == Type::rtinfo ||
-                                  decl->tempdecl == Type::rtinfoImpl)) {
-        // Emitting object.RTInfo(Impl) template instantiations in dcompute
-        // modules would require dcompute support for global variables.
-        Logger::println("Skipping object.RTInfo(Impl) template instantiations "
-                        "in dcompute modules.");
-        return;
-      }
+    if (irs->dcomputetarget && (decl->tempdecl == Type::rtinfo ||
+                                decl->tempdecl == Type::rtinfoImpl)) {
+      // Emitting object.RTInfo(Impl) template instantiations in dcompute
+      // modules would require dcompute support for global variables.
+      Logger::println("Skipping object.RTInfo(Impl) template instantiations "
+                      "in dcompute modules.");
+      return;
     }
 
     for (auto &m : *decl->members) {
diff --git a/gen/function-inlining.cpp b/gen/function-inlining.cpp
index fc84fe15246..8d23f32bca5 100644
--- a/gen/function-inlining.cpp
+++ b/gen/function-inlining.cpp
@@ -73,6 +73,9 @@ bool isInlineCandidate(FuncDeclaration &fdecl) {
 } // end anonymous namespace
 
 bool alreadyOrWillBeDefined(FuncDeclaration &fdecl) {
+  if (fdecl.isFuncLiteralDeclaration()) // emitted into each referencing CU
+    return true;
+
   for (FuncDeclaration *f = &fdecl; f;) {
     if (!f->isInstantiated() && f->inNonRoot()) {
       return false;
diff --git a/runtime/druntime b/runtime/druntime
index cc97ccd00d4..b4b226c64ba 160000
--- a/runtime/druntime
+++ b/runtime/druntime
@@ -1 +1 @@
-Subproject commit cc97ccd00d4082221eee1d5afdbd775201d75877
+Subproject commit b4b226c64bac3ff63543db4db5be089621a49db8
diff --git a/tests/baremetal/wasm2.d b/tests/baremetal/wasm2.d
index ed94ac8f430..d38e97207b7 100644
--- a/tests/baremetal/wasm2.d
+++ b/tests/baremetal/wasm2.d
@@ -16,6 +16,8 @@ void _start() {}
 
 void __assert(const(char)* msg, const(char)* file, uint line) {}
 
+int memcmp(const void* s1, const void* s2, size_t n) { assert(0); }
+
 export int myExportedFoo()
 {
     import std.algorithm, std.range;
diff --git a/tests/codegen/inlining_templates.d b/tests/codegen/inlining_templates.d
index 1112e995186..510929d7904 100644
--- a/tests/codegen/inlining_templates.d
+++ b/tests/codegen/inlining_templates.d
@@ -31,10 +31,8 @@ void main()
 {
 }
 
-// CHECK-NOT: declare{{.*}}_D6inputs10inlinables__T12template_fooTiZQrUNaNbNiNfiZi
-// CHECK-NOT: declare{{.*}}_D3std9exception__T7enforce
+// CHECK-NOT: declare {{.*}}template_foo
 
-// CHECK-DAG: define{{.*}}_D6inputs10inlinables__T12template_fooTiZQrUNaNbNiNfiZi{{.*}}) #[[ATTR:[0-9]+]]
-// CHECK-DAG: define{{.*}}_D3std9exception__T7enforce{{.*}}) #[[ATTR]]
-
-// CHECK-DAG: attributes #[[ATTR]] ={{.*}} alwaysinline
+// CHECK-NOT: declare {{.*}}call_enforce_with_default_template_params
+// CHECK-NOT: declare {{.*}}__lambda
+// CHECK-NOT: declare {{.*}}_D3std9exception__T7enforce