diff --git a/src/tint/resolver/resolver.cc b/src/tint/resolver/resolver.cc
index ba6cfaa..3252829 100644
--- a/src/tint/resolver/resolver.cc
+++ b/src/tint/resolver/resolver.cc
@@ -2710,14 +2710,15 @@
         return utils::Failure;
     }
 
-    // Note: If the array count is an 'override', but not a identifier expression, we do not return
-    // here, but instead continue to the ConstantValue() check below.
-    if (auto* user = count_sem->UnwrapMaterialize()->As<sem::VariableUser>()) {
-        if (auto* global = user->Variable()->As<sem::GlobalVariable>()) {
-            if (global->Declaration()->Is<ast::Override>()) {
-                return sem::ArrayCount{sem::OverrideArrayCount{global}};
+    if (count_sem->Stage() == sem::EvaluationStage::kOverride) {
+        // array count is an override expression.
+        // Is the count a named 'override'?
+        if (auto* user = count_sem->UnwrapMaterialize()->As<sem::VariableUser>()) {
+            if (auto* global = user->Variable()->As<sem::GlobalVariable>()) {
+                return sem::ArrayCount{sem::NamedOverrideArrayCount{global}};
             }
         }
+        return sem::ArrayCount{sem::UnnamedOverrideArrayCount{count_sem}};
     }
 
     auto* count_val = count_sem->ConstantValue();
diff --git a/src/tint/resolver/resolver_test.cc b/src/tint/resolver/resolver_test.cc
index 935833a..13b1da1 100644
--- a/src/tint/resolver/resolver_test.cc
+++ b/src/tint/resolver/resolver_test.cc
@@ -486,8 +486,8 @@
     EXPECT_EQ(ary->Count(), sem::ConstantArrayCount{10u});
 }
 
-TEST_F(ResolverTest, ArraySize_Override) {
-    // override size = 0;
+TEST_F(ResolverTest, ArraySize_NamedOverride) {
+    // override size = 10i;
     // var<workgroup> a : array<f32, size>;
     auto* override = Override("size", Expr(10_i));
     auto* a = GlobalVar("a", ty.array(ty.f32(), Expr("size")), ast::AddressSpace::kWorkgroup);
@@ -500,11 +500,11 @@
     auto* ary = ref->StoreType()->As<sem::Array>();
     auto* sem_override = Sem().Get<sem::GlobalVariable>(override);
     ASSERT_NE(sem_override, nullptr);
-    EXPECT_EQ(ary->Count(), sem::OverrideArrayCount{sem_override});
+    EXPECT_EQ(ary->Count(), sem::NamedOverrideArrayCount{sem_override});
 }
 
-TEST_F(ResolverTest, ArraySize_Override_Equivalence) {
-    // override size = 0;
+TEST_F(ResolverTest, ArraySize_NamedOverride_Equivalence) {
+    // override size = 10i;
     // var<workgroup> a : array<f32, size>;
     // var<workgroup> b : array<f32, size>;
     auto* override = Override("size", Expr(10_i));
@@ -525,11 +525,58 @@
 
     auto* sem_override = Sem().Get<sem::GlobalVariable>(override);
     ASSERT_NE(sem_override, nullptr);
-    EXPECT_EQ(ary_a->Count(), sem::OverrideArrayCount{sem_override});
-    EXPECT_EQ(ary_b->Count(), sem::OverrideArrayCount{sem_override});
+    EXPECT_EQ(ary_a->Count(), sem::NamedOverrideArrayCount{sem_override});
+    EXPECT_EQ(ary_b->Count(), sem::NamedOverrideArrayCount{sem_override});
     EXPECT_EQ(ary_a, ary_b);
 }
 
+TEST_F(ResolverTest, ArraySize_UnnamedOverride) {
+    // override size = 10i;
+    // var<workgroup> a : array<f32, size*2>;
+    auto* override = Override("size", Expr(10_i));
+    auto* cnt = Mul("size", 2_a);
+    auto* a = GlobalVar("a", ty.array(ty.f32(), cnt), ast::AddressSpace::kWorkgroup);
+
+    EXPECT_TRUE(r()->Resolve()) << r()->error();
+
+    ASSERT_NE(TypeOf(a), nullptr);
+    auto* ref = TypeOf(a)->As<sem::Reference>();
+    ASSERT_NE(ref, nullptr);
+    auto* ary = ref->StoreType()->As<sem::Array>();
+    auto* sem_override = Sem().Get<sem::GlobalVariable>(override);
+    ASSERT_NE(sem_override, nullptr);
+    EXPECT_EQ(ary->Count(), sem::UnnamedOverrideArrayCount{Sem().Get(cnt)});
+}
+
+TEST_F(ResolverTest, ArraySize_UnamedOverride_Equivalence) {
+    // override size = 10i;
+    // var<workgroup> a : array<f32, size>;
+    // var<workgroup> b : array<f32, size>;
+    auto* override = Override("size", Expr(10_i));
+    auto* a_cnt = Mul("size", 2_a);
+    auto* b_cnt = Mul("size", 2_a);
+    auto* a = GlobalVar("a", ty.array(ty.f32(), a_cnt), ast::AddressSpace::kWorkgroup);
+    auto* b = GlobalVar("b", ty.array(ty.f32(), b_cnt), ast::AddressSpace::kWorkgroup);
+
+    EXPECT_TRUE(r()->Resolve()) << r()->error();
+
+    ASSERT_NE(TypeOf(a), nullptr);
+    auto* ref_a = TypeOf(a)->As<sem::Reference>();
+    ASSERT_NE(ref_a, nullptr);
+    auto* ary_a = ref_a->StoreType()->As<sem::Array>();
+
+    ASSERT_NE(TypeOf(b), nullptr);
+    auto* ref_b = TypeOf(b)->As<sem::Reference>();
+    ASSERT_NE(ref_b, nullptr);
+    auto* ary_b = ref_b->StoreType()->As<sem::Array>();
+
+    auto* sem_override = Sem().Get<sem::GlobalVariable>(override);
+    ASSERT_NE(sem_override, nullptr);
+    EXPECT_EQ(ary_a->Count(), sem::UnnamedOverrideArrayCount{Sem().Get(a_cnt)});
+    EXPECT_EQ(ary_b->Count(), sem::UnnamedOverrideArrayCount{Sem().Get(b_cnt)});
+    EXPECT_NE(ary_a, ary_b);
+}
+
 TEST_F(ResolverTest, Expr_Bitcast) {
     GlobalVar("name", ty.f32(), ast::AddressSpace::kPrivate);
 
@@ -2331,8 +2378,8 @@
     EXPECT_TRUE(r()->Resolve());
 }
 
-// Windows debug builds have significantly smaller stack than other builds, and these tests will stack
-// overflow.
+// Windows debug builds have significantly smaller stack than other builds, and these tests will
+// stack overflow.
 #if !defined(NDEBUG)
 
 TEST_F(ResolverTest, ScopeDepth_NestedBlocks) {
diff --git a/src/tint/resolver/type_validation_test.cc b/src/tint/resolver/type_validation_test.cc
index d2587c5..b539e49 100644
--- a/src/tint/resolver/type_validation_test.cc
+++ b/src/tint/resolver/type_validation_test.cc
@@ -371,7 +371,7 @@
               "12:34 error: array byte size (0x7a1185ee00) must not exceed 0xffffffff bytes");
 }
 
-TEST_F(ResolverTypeValidationTest, ArraySize_Override_PrivateVar) {
+TEST_F(ResolverTypeValidationTest, ArraySize_NamedOverride_PrivateVar) {
     // override size = 10i;
     // var<private> a : array<f32, size>;
     Override("size", Expr(10_i));
@@ -382,19 +382,7 @@
               "type of a 'var<workgroup>'");
 }
 
-TEST_F(ResolverTypeValidationTest, ArraySize_Override_ComplexExpr) {
-    // override size = 10i;
-    // var<workgroup> a : array<f32, size + 1>;
-    Override("size", Expr(10_i));
-    GlobalVar("a", ty.array(ty.f32(), Add(Source{{12, 34}}, "size", 1_i)),
-              ast::AddressSpace::kWorkgroup);
-    EXPECT_FALSE(r()->Resolve());
-    EXPECT_EQ(r()->error(),
-              "12:34 error: array count must evaluate to a constant integer expression or override "
-              "variable");
-}
-
-TEST_F(ResolverTypeValidationTest, ArraySize_Override_InArray) {
+TEST_F(ResolverTypeValidationTest, ArraySize_NamedOverride_InArray) {
     // override size = 10i;
     // var<workgroup> a : array<array<f32, size>, 4>;
     Override("size", Expr(10_i));
@@ -406,7 +394,7 @@
               "type of a 'var<workgroup>'");
 }
 
-TEST_F(ResolverTypeValidationTest, ArraySize_Override_InStruct) {
+TEST_F(ResolverTypeValidationTest, ArraySize_NamedOverride_InStruct) {
     // override size = 10i;
     // struct S {
     //   a : array<f32, size>
@@ -419,7 +407,7 @@
               "type of a 'var<workgroup>'");
 }
 
-TEST_F(ResolverTypeValidationTest, ArraySize_Override_FunctionVar_Explicit) {
+TEST_F(ResolverTypeValidationTest, ArraySize_NamedOverride_FunctionVar_Explicit) {
     // override size = 10i;
     // fn f() {
     //   var a : array<f32, size>;
@@ -435,7 +423,7 @@
               "type of a 'var<workgroup>'");
 }
 
-TEST_F(ResolverTypeValidationTest, ArraySize_Override_FunctionLet_Explicit) {
+TEST_F(ResolverTypeValidationTest, ArraySize_NamedOverride_FunctionLet_Explicit) {
     // override size = 10i;
     // fn f() {
     //   var a : array<f32, size>;
@@ -451,7 +439,7 @@
               "type of a 'var<workgroup>'");
 }
 
-TEST_F(ResolverTypeValidationTest, ArraySize_Override_FunctionVar_Implicit) {
+TEST_F(ResolverTypeValidationTest, ArraySize_NamedOverride_FunctionVar_Implicit) {
     // override size = 10i;
     // var<workgroup> w : array<f32, size>;
     // fn f() {
@@ -469,7 +457,7 @@
               "type of a 'var<workgroup>'");
 }
 
-TEST_F(ResolverTypeValidationTest, ArraySize_Override_FunctionLet_Implicit) {
+TEST_F(ResolverTypeValidationTest, ArraySize_NamedOverride_FunctionLet_Implicit) {
     // override size = 10i;
     // var<workgroup> w : array<f32, size>;
     // fn f() {
@@ -487,7 +475,24 @@
               "type of a 'var<workgroup>'");
 }
 
-TEST_F(ResolverTypeValidationTest, ArraySize_Override_Param) {
+TEST_F(ResolverTypeValidationTest, ArraySize_UnnamedOverride_Equivalence) {
+    // override size = 10i;
+    // var<workgroup> a : array<f32, size + 1>;
+    // var<workgroup> b : array<f32, size + 1>;
+    // fn f() {
+    //   a = b;
+    // }
+    Override("size", Expr(10_i));
+    GlobalVar("a", ty.array(ty.f32(), Add("size", 1_i)), ast::AddressSpace::kWorkgroup);
+    GlobalVar("b", ty.array(ty.f32(), Add("size", 1_i)), ast::AddressSpace::kWorkgroup);
+    WrapInFunction(Assign(Source{{12, 34}}, "a", "b"));
+    EXPECT_FALSE(r()->Resolve());
+    EXPECT_EQ(r()->error(),
+              "12:34 error: cannot assign 'array<f32, [unnamed override-expression]>' to "
+              "'array<f32, [unnamed override-expression]>'");
+}
+
+TEST_F(ResolverTypeValidationTest, ArraySize_NamedOverride_Param) {
     // override size = 10i;
     // fn f(a : array<f32, size>) {
     // }
@@ -498,7 +503,7 @@
     EXPECT_EQ(r()->error(), "12:34 error: type of function parameter must be constructible");
 }
 
-TEST_F(ResolverTypeValidationTest, ArraySize_Override_ReturnType) {
+TEST_F(ResolverTypeValidationTest, ArraySize_NamedOverride_ReturnType) {
     // override size = 10i;
     // fn f() -> array<f32, size> {
     // }
diff --git a/src/tint/sem/array.cc b/src/tint/sem/array.cc
index 1cd6515..d61d430 100644
--- a/src/tint/sem/array.cc
+++ b/src/tint/sem/array.cc
@@ -40,7 +40,8 @@
         }
     }
     if (std::holds_alternative<ConstantArrayCount>(count) ||
-        std::holds_alternative<OverrideArrayCount>(count)) {
+        std::holds_alternative<NamedOverrideArrayCount>(count) ||
+        std::holds_alternative<UnnamedOverrideArrayCount>(count)) {
         if (element->HasFixedFootprint()) {
             flags.Add(TypeFlag::kFixedFootprint);
         }
@@ -92,8 +93,10 @@
     out << "array<" << element_->FriendlyName(symbols);
     if (auto* const_count = std::get_if<ConstantArrayCount>(&count_)) {
         out << ", " << const_count->value;
-    } else if (auto* override_count = std::get_if<OverrideArrayCount>(&count_)) {
-        out << ", " << symbols.NameFor(override_count->variable->Declaration()->symbol);
+    } else if (auto* named_override_count = std::get_if<NamedOverrideArrayCount>(&count_)) {
+        out << ", " << symbols.NameFor(named_override_count->variable->Declaration()->symbol);
+    } else if (std::holds_alternative<UnnamedOverrideArrayCount>(count_)) {
+        out << ", [unnamed override-expression]";
     }
     out << ">";
     return out.str();
diff --git a/src/tint/sem/array.h b/src/tint/sem/array.h
index 24b2ee8..88e6373 100644
--- a/src/tint/sem/array.h
+++ b/src/tint/sem/array.h
@@ -26,6 +26,7 @@
 
 // Forward declarations
 namespace tint::sem {
+class Expression;
 class GlobalVariable;
 }  // namespace tint::sem
 
@@ -48,11 +49,33 @@
 /// override N : i32;
 /// type arr = array<i32, N>
 /// ```
-struct OverrideArrayCount {
+struct NamedOverrideArrayCount {
     /// The `override` variable.
     const GlobalVariable* variable;
 };
 
+/// The variant of an ArrayCount when the count is an unnamed override variable.
+/// Example:
+/// ```
+/// override N : i32;
+/// type arr = array<i32, N*2>
+/// ```
+struct UnnamedOverrideArrayCount {
+    /// The unnamed override expression.
+    /// Note: Each AST expression gets a unique semantic expression node, so two equivalent AST
+    /// expressions will not result in the same `expr` pointer. This property is important to ensure
+    /// that two array declarations with equivalent AST expressions do not compare equal.
+    /// For example, consider:
+    /// ```
+    /// override size : u32;
+    /// var<workgroup> a : array<f32, size * 2>;
+    /// var<workgroup> b : array<f32, size * 2>;
+    /// ```
+    // The array count for `a` and `b` have equivalent AST expressions, but the types for `a` and
+    // `b` must not compare equal.
+    const Expression* expr;
+};
+
 /// The variant of an ArrayCount when the array is is runtime-sized.
 /// Example:
 /// ```
@@ -60,8 +83,12 @@
 /// ```
 struct RuntimeArrayCount {};
 
-/// An array count is either a constant-expression value, an override identifier, or runtime-sized.
-using ArrayCount = std::variant<ConstantArrayCount, OverrideArrayCount, RuntimeArrayCount>;
+/// An array count is either a constant-expression value, a named override identifier, an unnamed
+/// override identifier, or runtime-sized.
+using ArrayCount = std::variant<ConstantArrayCount,
+                                NamedOverrideArrayCount,
+                                UnnamedOverrideArrayCount,
+                                RuntimeArrayCount>;
 
 /// Equality operator
 /// @param a the LHS ConstantArrayCount
@@ -75,11 +102,19 @@
 /// @param a the LHS OverrideArrayCount
 /// @param b the RHS OverrideArrayCount
 /// @returns true if @p a is equal to @p b
-inline bool operator==(const OverrideArrayCount& a, const OverrideArrayCount& b) {
+inline bool operator==(const NamedOverrideArrayCount& a, const NamedOverrideArrayCount& b) {
     return a.variable == b.variable;
 }
 
 /// Equality operator
+/// @param a the LHS OverrideArrayCount
+/// @param b the RHS OverrideArrayCount
+/// @returns true if @p a is equal to @p b
+inline bool operator==(const UnnamedOverrideArrayCount& a, const UnnamedOverrideArrayCount& b) {
+    return a.expr == b.expr;
+}
+
+/// Equality operator
 /// @returns true
 inline bool operator==(const RuntimeArrayCount&, const RuntimeArrayCount&) {
     return true;
@@ -90,9 +125,9 @@
 /// @param b the RHS count
 /// @returns true if @p a is equal to @p b
 template <typename T,
-          typename = std::enable_if_t<std::is_same_v<T, ConstantArrayCount> ||
-                                      std::is_same_v<T, OverrideArrayCount> ||
-                                      std::is_same_v<T, RuntimeArrayCount>>>
+          typename = std::enable_if_t<
+              std::is_same_v<T, ConstantArrayCount> || std::is_same_v<T, NamedOverrideArrayCount> ||
+              std::is_same_v<T, UnnamedOverrideArrayCount> || std::is_same_v<T, RuntimeArrayCount>>>
 inline bool operator==(const ArrayCount& a, const T& b) {
     TINT_BEGIN_DISABLE_WARNING(UNREACHABLE_CODE);
     return std::visit(
@@ -178,8 +213,18 @@
     /// @returns true if this array is sized using an const-expression
     bool IsConstantSized() const { return std::holds_alternative<ConstantArrayCount>(count_); }
 
-    /// @returns true if this array is sized using an override variable
-    bool IsOverrideSized() const { return std::holds_alternative<OverrideArrayCount>(count_); }
+    /// @returns true if this array is sized using a named override variable
+    bool IsNamedOverrideSized() const {
+        return std::holds_alternative<NamedOverrideArrayCount>(count_);
+    }
+
+    /// @returns true if this array is sized using an unnamed override variable
+    bool IsUnnamedOverrideSized() const {
+        return std::holds_alternative<UnnamedOverrideArrayCount>(count_);
+    }
+
+    /// @returns true if this array is sized using a named or unnamed override variable
+    bool IsOverrideSized() const { return IsNamedOverrideSized() || IsUnnamedOverrideSized(); }
 
     /// @returns true if this array is runtime sized
     bool IsRuntimeSized() const { return std::holds_alternative<RuntimeArrayCount>(count_); }
@@ -213,17 +258,28 @@
     }
 };
 
-/// Custom std::hash specialization for tint::sem::OverrideArrayCount.
+/// Custom std::hash specialization for tint::sem::NamedOverrideArrayCount.
 template <>
-class hash<tint::sem::OverrideArrayCount> {
+class hash<tint::sem::NamedOverrideArrayCount> {
   public:
     /// @param count the count to hash
     /// @return the hash value
-    inline std::size_t operator()(const tint::sem::OverrideArrayCount& count) const {
+    inline std::size_t operator()(const tint::sem::NamedOverrideArrayCount& count) const {
         return std::hash<decltype(count.variable)>()(count.variable);
     }
 };
 
+/// Custom std::hash specialization for tint::sem::UnnamedOverrideArrayCount.
+template <>
+class hash<tint::sem::UnnamedOverrideArrayCount> {
+  public:
+    /// @param count the count to hash
+    /// @return the hash value
+    inline std::size_t operator()(const tint::sem::UnnamedOverrideArrayCount& count) const {
+        return std::hash<decltype(count.expr)>()(count.expr);
+    }
+};
+
 /// Custom std::hash specialization for tint::sem::RuntimeArrayCount.
 template <>
 class hash<tint::sem::RuntimeArrayCount> {
diff --git a/src/tint/sem/array_test.cc b/src/tint/sem/array_test.cc
index 51c1894..a51b492 100644
--- a/src/tint/sem/array_test.cc
+++ b/src/tint/sem/array_test.cc
@@ -127,31 +127,43 @@
 
 TEST_F(ArrayTest, IsConstructable) {
     auto* fixed_sized = create<Array>(create<U32>(), ConstantArrayCount{2u}, 4u, 8u, 32u, 16u);
-    auto* override_sized = create<Array>(create<U32>(), OverrideArrayCount{}, 4u, 8u, 32u, 16u);
+    auto* named_override_sized =
+        create<Array>(create<U32>(), NamedOverrideArrayCount{}, 4u, 8u, 32u, 16u);
+    auto* unnamed_override_sized =
+        create<Array>(create<U32>(), UnnamedOverrideArrayCount{}, 4u, 8u, 32u, 16u);
     auto* runtime_sized = create<Array>(create<U32>(), RuntimeArrayCount{}, 4u, 8u, 32u, 16u);
 
     EXPECT_TRUE(fixed_sized->IsConstructible());
-    EXPECT_FALSE(override_sized->IsConstructible());
+    EXPECT_FALSE(named_override_sized->IsConstructible());
+    EXPECT_FALSE(unnamed_override_sized->IsConstructible());
     EXPECT_FALSE(runtime_sized->IsConstructible());
 }
 
 TEST_F(ArrayTest, HasCreationFixedFootprint) {
     auto* fixed_sized = create<Array>(create<U32>(), ConstantArrayCount{2u}, 4u, 8u, 32u, 16u);
-    auto* override_sized = create<Array>(create<U32>(), OverrideArrayCount{}, 4u, 8u, 32u, 16u);
+    auto* named_override_sized =
+        create<Array>(create<U32>(), NamedOverrideArrayCount{}, 4u, 8u, 32u, 16u);
+    auto* unnamed_override_sized =
+        create<Array>(create<U32>(), UnnamedOverrideArrayCount{}, 4u, 8u, 32u, 16u);
     auto* runtime_sized = create<Array>(create<U32>(), RuntimeArrayCount{}, 4u, 8u, 32u, 16u);
 
     EXPECT_TRUE(fixed_sized->HasCreationFixedFootprint());
-    EXPECT_FALSE(override_sized->HasCreationFixedFootprint());
+    EXPECT_FALSE(named_override_sized->HasCreationFixedFootprint());
+    EXPECT_FALSE(unnamed_override_sized->HasCreationFixedFootprint());
     EXPECT_FALSE(runtime_sized->HasCreationFixedFootprint());
 }
 
 TEST_F(ArrayTest, HasFixedFootprint) {
     auto* fixed_sized = create<Array>(create<U32>(), ConstantArrayCount{2u}, 4u, 8u, 32u, 16u);
-    auto* override_sized = create<Array>(create<U32>(), OverrideArrayCount{}, 4u, 8u, 32u, 16u);
+    auto* named_override_sized =
+        create<Array>(create<U32>(), NamedOverrideArrayCount{}, 4u, 8u, 32u, 16u);
+    auto* unnamed_override_sized =
+        create<Array>(create<U32>(), UnnamedOverrideArrayCount{}, 4u, 8u, 32u, 16u);
     auto* runtime_sized = create<Array>(create<U32>(), RuntimeArrayCount{}, 4u, 8u, 32u, 16u);
 
     EXPECT_TRUE(fixed_sized->HasFixedFootprint());
-    EXPECT_TRUE(override_sized->HasFixedFootprint());
+    EXPECT_TRUE(named_override_sized->HasFixedFootprint());
+    EXPECT_TRUE(unnamed_override_sized->HasFixedFootprint());
     EXPECT_FALSE(runtime_sized->HasFixedFootprint());
 }
 
diff --git a/src/tint/transform/transform.cc b/src/tint/transform/transform.cc
index 3bcac6b..3e03411 100644
--- a/src/tint/transform/transform.cc
+++ b/src/tint/transform/transform.cc
@@ -114,10 +114,14 @@
         if (a->IsRuntimeSized()) {
             return ctx.dst->ty.array(el, nullptr, std::move(attrs));
         }
-        if (auto* override = std::get_if<sem::OverrideArrayCount>(&a->Count())) {
+        if (auto* override = std::get_if<sem::NamedOverrideArrayCount>(&a->Count())) {
             auto* count = ctx.Clone(override->variable->Declaration());
             return ctx.dst->ty.array(el, count, std::move(attrs));
         }
+        if (auto* override = std::get_if<sem::UnnamedOverrideArrayCount>(&a->Count())) {
+            auto* count = ctx.Clone(override->expr->Declaration());
+            return ctx.dst->ty.array(el, count, std::move(attrs));
+        }
         if (auto count = a->ConstantCount()) {
             return ctx.dst->ty.array(el, u32(count.value()), std::move(attrs));
         }
diff --git a/test/tint/bug/tint/1737.wgsl b/test/tint/bug/tint/1737.wgsl
new file mode 100644
index 0000000..ea0899d
--- /dev/null
+++ b/test/tint/bug/tint/1737.wgsl
@@ -0,0 +1,10 @@
+// flags: --overrides wgsize=10
+
+override wgsize : u32;
+var<workgroup> a : array<f32, wgsize>; // Accepted
+var<workgroup> b : array<f32, wgsize * 2>; // Rejected
+
+fn f() {
+    let x = a[0];
+    let y = b[0];
+}
diff --git a/test/tint/bug/tint/1737.wgsl.expected.dxc.hlsl b/test/tint/bug/tint/1737.wgsl.expected.dxc.hlsl
new file mode 100644
index 0000000..436f4ac
--- /dev/null
+++ b/test/tint/bug/tint/1737.wgsl.expected.dxc.hlsl
@@ -0,0 +1,12 @@
+[numthreads(1, 1, 1)]
+void unused_entry_point() {
+  return;
+}
+
+groupshared float a[10];
+groupshared float b[20];
+
+void f() {
+  const float x = a[0];
+  const float y = b[0];
+}
diff --git a/test/tint/bug/tint/1737.wgsl.expected.fxc.hlsl b/test/tint/bug/tint/1737.wgsl.expected.fxc.hlsl
new file mode 100644
index 0000000..436f4ac
--- /dev/null
+++ b/test/tint/bug/tint/1737.wgsl.expected.fxc.hlsl
@@ -0,0 +1,12 @@
+[numthreads(1, 1, 1)]
+void unused_entry_point() {
+  return;
+}
+
+groupshared float a[10];
+groupshared float b[20];
+
+void f() {
+  const float x = a[0];
+  const float y = b[0];
+}
diff --git a/test/tint/bug/tint/1737.wgsl.expected.glsl b/test/tint/bug/tint/1737.wgsl.expected.glsl
new file mode 100644
index 0000000..43f1f25
--- /dev/null
+++ b/test/tint/bug/tint/1737.wgsl.expected.glsl
@@ -0,0 +1,13 @@
+#version 310 es
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void unused_entry_point() {
+  return;
+}
+shared float a[10];
+shared float b[20];
+void f() {
+  float x = a[0];
+  float y = b[0];
+}
+
diff --git a/test/tint/bug/tint/1737.wgsl.expected.msl b/test/tint/bug/tint/1737.wgsl.expected.msl
new file mode 100644
index 0000000..d8f8c1e
--- /dev/null
+++ b/test/tint/bug/tint/1737.wgsl.expected.msl
@@ -0,0 +1,21 @@
+#include <metal_stdlib>
+
+using namespace metal;
+
+template<typename T, size_t N>
+struct tint_array {
+    const constant T& operator[](size_t i) const constant { return elements[i]; }
+    device T& operator[](size_t i) device { return elements[i]; }
+    const device T& operator[](size_t i) const device { return elements[i]; }
+    thread T& operator[](size_t i) thread { return elements[i]; }
+    const thread T& operator[](size_t i) const thread { return elements[i]; }
+    threadgroup T& operator[](size_t i) threadgroup { return elements[i]; }
+    const threadgroup T& operator[](size_t i) const threadgroup { return elements[i]; }
+    T elements[N];
+};
+
+void f(threadgroup tint_array<float, 10>* const tint_symbol, threadgroup tint_array<float, 20>* const tint_symbol_1) {
+  float const x = (*(tint_symbol))[0];
+  float const y = (*(tint_symbol_1))[0];
+}
+
diff --git a/test/tint/bug/tint/1737.wgsl.expected.spvasm b/test/tint/bug/tint/1737.wgsl.expected.spvasm
new file mode 100644
index 0000000..1933b27
--- /dev/null
+++ b/test/tint/bug/tint/1737.wgsl.expected.spvasm
@@ -0,0 +1,42 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 24
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %unused_entry_point "unused_entry_point"
+               OpExecutionMode %unused_entry_point LocalSize 1 1 1
+               OpName %a "a"
+               OpName %b "b"
+               OpName %unused_entry_point "unused_entry_point"
+               OpName %f "f"
+               OpDecorate %_arr_float_uint_10 ArrayStride 4
+               OpDecorate %_arr_float_uint_20 ArrayStride 4
+      %float = OpTypeFloat 32
+       %uint = OpTypeInt 32 0
+    %uint_10 = OpConstant %uint 10
+%_arr_float_uint_10 = OpTypeArray %float %uint_10
+%_ptr_Workgroup__arr_float_uint_10 = OpTypePointer Workgroup %_arr_float_uint_10
+          %a = OpVariable %_ptr_Workgroup__arr_float_uint_10 Workgroup
+    %uint_20 = OpConstant %uint 20
+%_arr_float_uint_20 = OpTypeArray %float %uint_20
+%_ptr_Workgroup__arr_float_uint_20 = OpTypePointer Workgroup %_arr_float_uint_20
+          %b = OpVariable %_ptr_Workgroup__arr_float_uint_20 Workgroup
+       %void = OpTypeVoid
+         %11 = OpTypeFunction %void
+        %int = OpTypeInt 32 1
+         %18 = OpConstantNull %int
+%_ptr_Workgroup_float = OpTypePointer Workgroup %float
+%unused_entry_point = OpFunction %void None %11
+         %14 = OpLabel
+               OpReturn
+               OpFunctionEnd
+          %f = OpFunction %void None %11
+         %16 = OpLabel
+         %20 = OpAccessChain %_ptr_Workgroup_float %a %18
+         %21 = OpLoad %float %20
+         %22 = OpAccessChain %_ptr_Workgroup_float %b %18
+         %23 = OpLoad %float %22
+               OpReturn
+               OpFunctionEnd
diff --git a/test/tint/bug/tint/1737.wgsl.expected.wgsl b/test/tint/bug/tint/1737.wgsl.expected.wgsl
new file mode 100644
index 0000000..ff19d2a
--- /dev/null
+++ b/test/tint/bug/tint/1737.wgsl.expected.wgsl
@@ -0,0 +1,10 @@
+const wgsize : u32 = 10u;
+
+var<workgroup> a : array<f32, wgsize>;
+
+var<workgroup> b : array<f32, (wgsize * 2)>;
+
+fn f() {
+  let x = a[0];
+  let y = b[0];
+}