diff --git a/reference/shaders-msl-no-opt/asm/comp/copy-logical-2.spv14.asm.comp b/reference/shaders-msl-no-opt/asm/comp/copy-logical-2.spv14.asm.comp
new file mode 100644
index 00000000..09a31d68
--- /dev/null
+++ b/reference/shaders-msl-no-opt/asm/comp/copy-logical-2.spv14.asm.comp
@@ -0,0 +1,60 @@
+#include <metal_stdlib>
+#include <simd/simd.h>
+
+using namespace metal;
+
+struct _11
+{
+    float2x2 _m0;
+};
+
+struct _12
+{
+    float2x4 _m0;
+};
+
+struct B2
+{
+    float4 elem2;
+};
+
+struct C
+{
+    float4 c;
+    B2 b2;
+    B2 b2_array[4];
+    _12 _m3;
+};
+
+struct B1
+{
+    float4 elem1;
+};
+
+struct A
+{
+    float4 a;
+    B1 b1;
+    B1 b1_array[4];
+    _11 _m3;
+};
+
+struct _8
+{
+    A a_block;
+    C c_block;
+};
+
+kernel void main0(device _8& _3 [[buffer(0)]])
+{
+    A _31;
+    _31.a = _3.c_block.c;
+    _31.b1.elem1 = _3.c_block.b2.elem2;
+    _31.b1_array[0].elem1 = _3.c_block.b2_array[0].elem2;
+    _31.b1_array[1].elem1 = _3.c_block.b2_array[1].elem2;
+    _31.b1_array[2].elem1 = _3.c_block.b2_array[2].elem2;
+    _31.b1_array[3].elem1 = _3.c_block.b2_array[3].elem2;
+    _31._m3._m0 = transpose(float2x2(_3.c_block._m3._m0[0].xy, _3.c_block._m3._m0[1].xy));
+    _3.a_block = _31;
+}
+
diff --git a/shaders-msl-no-opt/asm/comp/copy-logical-2.spv14.asm.comp b/shaders-msl-no-opt/asm/comp/copy-logical-2.spv14.asm.comp
new file mode 100644
index 00000000..6a7065a6
--- /dev/null
+++ b/shaders-msl-no-opt/asm/comp/copy-logical-2.spv14.asm.comp
@@ -0,0 +1,81 @@
+; SPIR-V
+; Version: 1.0
+; Generator: Khronos Glslang Reference Front End; 8
+; Bound: 48
+; Schema: 0
+               OpCapability Shader
+          %1 = OpExtInstImport "GLSL.std.450"
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %main "main" %ssbo
+               OpExecutionMode %main LocalSize 1 1 1
+               OpSource GLSL 450
+		OpName %B1 "B1"
+		OpName %A "A"
+		OpName %C "C"
+		OpName %B2 "B2"
+		OpMemberName %A 0 "a"
+		OpMemberName %A 1 "b1"
+		OpMemberName %A 2 "b1_array"
+		OpMemberName %C 0 "c"
+		OpMemberName %C 1 "b2"
+		OpMemberName %C 2 "b2_array"
+		OpMemberName %B1 0 "elem1"
+		OpMemberName %B2 0 "elem2"
+		OpMemberName %SSBO 0 "a_block"
+		OpMemberName %SSBO 1 "c_block"
+		OpDecorate %B1Array ArrayStride 16
+		OpDecorate %B2Array ArrayStride 16
+               OpMemberDecorate %B1 0 Offset 0
+               OpMemberDecorate %A 0 Offset 0
+               OpMemberDecorate %A 1 Offset 16
+               OpMemberDecorate %A 2 Offset 32
+               OpMemberDecorate %A 3 Offset 96
+               OpMemberDecorate %B2 0 Offset 0
+               OpMemberDecorate %C 0 Offset 0
+               OpMemberDecorate %C 1 Offset 16
+               OpMemberDecorate %C 2 Offset 32
+               OpMemberDecorate %C 3 Offset 96
+               OpMemberDecorate %SSBO 0 Offset 0
+               OpMemberDecorate %SSBO 1 Offset 112
+		OpMemberDecorate %A0 0 Offset 0
+		OpMemberDecorate %C0 0 Offset 0
+		OpMemberDecorate %A0 0 RowMajor
+		OpMemberDecorate %A0 0 MatrixStride 8
+		OpMemberDecorate %C0 0 ColMajor
+		OpMemberDecorate %C0 0 MatrixStride 16
+               OpDecorate %SSBO Block
+               OpDecorate %ssbo DescriptorSet 0
+               OpDecorate %ssbo Binding 0
+       %void = OpTypeVoid
+          %3 = OpTypeFunction %void
+      %float = OpTypeFloat 32
+	%uint = OpTypeInt 32 0
+	%uint_4 = OpConstant %uint 4
+    %v4float = OpTypeVector %float 4
+    %v2float = OpTypeVector %float 2
+    %m2float = OpTypeMatrix %v2float 2
+        %A0 = OpTypeStruct %m2float
+        %C0 = OpTypeStruct %m2float
+         %B2 = OpTypeStruct %v4float
+	%B2Array = OpTypeArray %B2 %uint_4
+          %C = OpTypeStruct %v4float %B2 %B2Array %C0
+         %B1 = OpTypeStruct %v4float
+	%B1Array = OpTypeArray %B1 %uint_4
+          %A = OpTypeStruct %v4float %B1 %B1Array %A0
+       %SSBO = OpTypeStruct %A %C
+%_ptr_Uniform_SSBO = OpTypePointer StorageBuffer %SSBO
+       %ssbo = OpVariable %_ptr_Uniform_SSBO StorageBuffer
+        %int = OpTypeInt 32 1
+      %int_1 = OpConstant %int 1
+%_ptr_Uniform_C = OpTypePointer StorageBuffer %C
+      %int_0 = OpConstant %int 0
+%_ptr_Uniform_A = OpTypePointer StorageBuffer %A
+       %main = OpFunction %void None %3
+          %5 = OpLabel
+         %22 = OpAccessChain %_ptr_Uniform_C %ssbo %int_1
+         %39 = OpAccessChain %_ptr_Uniform_A %ssbo %int_0
+         %23 = OpLoad %C %22
+         %24 = OpCopyLogical %A %23
+               OpStore %39 %24
+               OpReturn
+               OpFunctionEnd