diff --git a/src/Vulkan/VkDebug.cpp b/src/Vulkan/VkDebug.cpp
index 262f700..37beb7a 100644
--- a/src/Vulkan/VkDebug.cpp
+++ b/src/Vulkan/VkDebug.cpp
@@ -15,8 +15,76 @@
 #include "VkDebug.hpp"
 
 #include <string>
+#include <atomic>
 #include <stdarg.h>
 
+#if defined(__unix__)
+#define PTRACE
+#include <sys/types.h>
+#include <sys/ptrace.h>
+#elif defined(_WIN32) || defined(_WIN64)
+#include <windows.h>
+#elif defined(__APPLE__) || defined(__MACH__)
+#include <unistd.h>
+#include <sys/sysctl.h>
+#endif
+
+namespace {
+
+bool IsUnderDebugger()
+{
+#if defined(PTRACE) && !defined(__APPLE__) && !defined(__MACH__)
+	static bool checked = false;
+	static bool res = false;
+
+	if (!checked)
+	{
+		// If a debugger is attached then we're already being ptraced and ptrace
+		// will return a non-zero value.
+		checked = true;
+		if (ptrace(PTRACE_TRACEME, 0, 1, 0) != 0)
+		{
+			res = true;
+		}
+		else
+		{
+			ptrace(PTRACE_DETACH, 0, 1, 0);
+		}
+	}
+
+	return res;
+#elif defined(_WIN32) || defined(_WIN64)
+	return IsDebuggerPresent() != 0;
+#elif defined(__APPLE__) || defined(__MACH__)
+	// Code comes from the Apple Technical Q&A QA1361
+
+	// Tell sysctl what info we're requestion. Specifically we're asking for
+	// info about this our PID.
+	int res = 0;
+	int request[4] = {
+		CTL_KERN,
+		KERN_PROC,
+		KERN_PROC_PID,
+		getpid()
+	};
+	struct kinfo_proc info;
+	size_t size = sizeof(info);
+
+	info.kp_proc.p_flag = 0;
+
+	// Get the info we're requesting, if sysctl fails then info.kp_proc.p_flag will remain 0.
+	res = sysctl(request, sizeof(request) / sizeof(*request), &info, &size, NULL, 0);
+	ASSERT_MSG(res == 0, "syscl returned %d", res);
+
+	// We're being debugged if the P_TRACED flag is set
+	return ((info.kp_proc.p_flag & P_TRACED) != 0);
+#else
+	return false;
+#endif
+}
+
+}
+
 namespace vk
 {
 
@@ -71,4 +139,29 @@
 	::abort();
 }
 
+void trace_assert(const char *format, ...)
+{
+	static std::atomic<bool> asserted = {false};
+	va_list vararg;
+	va_start(vararg, format);
+
+	if (IsUnderDebugger() && !asserted.exchange(true))
+	{
+		// Abort after tracing and printing to stderr
+		tracev(format, vararg);
+		va_end(vararg);
+
+		va_start(vararg, format);
+		vfprintf(stderr, format, vararg);
+		va_end(vararg);
+
+		::abort();
+	}
+	else if (!asserted)
+	{
+		tracev(format, vararg);
+		va_end(vararg);
+	}
+}
+
 }
diff --git a/src/Vulkan/VkDebug.hpp b/src/Vulkan/VkDebug.hpp
index 31d62b2..95b4ff9 100644
--- a/src/Vulkan/VkDebug.hpp
+++ b/src/Vulkan/VkDebug.hpp
@@ -20,6 +20,7 @@
 #include <stdlib.h>
 #include <assert.h>
 #include <stdio.h>
+#include <string>
 
 #if !defined(TRACE_OUTPUT_FILE)
 #define TRACE_OUTPUT_FILE "debug.txt"
@@ -43,14 +44,19 @@
 
 	// Outputs the message to the debugging log and stderr, and calls abort().
 	void abort(const char *format, ...) CHECK_PRINTF_ARGS;
+
+	// Outputs text to the debugging log, and asserts once if a debugger is attached.
+	void trace_assert(const char *format, ...) CHECK_PRINTF_ARGS;
 }
 
 // A macro to output a trace of a function call and its arguments to the
 // debugging log. Disabled if SWIFTSHADER_DISABLE_TRACE is defined.
 #if defined(SWIFTSHADER_DISABLE_TRACE)
 #define TRACE(message, ...) (void(0))
+#define TRACE_ASSERT(message, ...) (void(0))
 #else
 #define TRACE(message, ...) vk::trace("%s:%d TRACE: " message "\n", __FILE__, __LINE__, ##__VA_ARGS__)
+#define TRACE_ASSERT(message, ...) vk::trace_assert("%s:%d %s TRACE_ASSERT: " message "\n", __FILE__, __LINE__, __func__, ##__VA_ARGS__)
 #endif
 
 // A macro to print a warning message to the debugging log and stderr to denote
diff --git a/src/Vulkan/VkStringify.cpp b/src/Vulkan/VkStringify.cpp
new file mode 100644
index 0000000..5fb4a2b
--- /dev/null
+++ b/src/Vulkan/VkStringify.cpp
@@ -0,0 +1,474 @@
+// Copyright 2019 The SwiftShader Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+#include "VkStringify.hpp"
+#include "VkDebug.hpp"
+#include "vulkan/vk_ext_provoking_vertex.h"
+
+#include <iostream>
+#include <map>
+#include <string>
+
+namespace vk {
+
+const char *Stringify(VkStructureType value)
+{
+#ifndef NDEBUG
+	// Since C++ hasn't given us introspection on enums, we can't just "get" an
+	// enum name from an enum value (at least not without some crazy header
+	// file hacks). So I copied the entire list of VK_STRUCTURE_TYPE defined in
+	// vulkan/vulkan_core.h.
+	//
+	// If vulkan_core.h is updated to include new structure types, and this list
+	// becomes out of date, then this function will throw a warning if someone
+	// tries to stringify that enum value.
+	static const std::map<VkStructureType, const char *> strings = {
+#define INSERT_ELEMENT(p) std::make_pair(p, #p)
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_APPLICATION_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SUBMIT_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BIND_SPARSE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_FENCE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EVENT_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_QUERY_POOL_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BUFFER_VIEW_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_CACHE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_TESSELLATION_STATE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_COMPUTE_PIPELINE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_COPY_DESCRIPTOR_SET),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MEMORY_BARRIER),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_LOADER_INSTANCE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_LOADER_DEVICE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BIND_IMAGE_MEMORY_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_FLAGS_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_GROUP_RENDER_PASS_BEGIN_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_GROUP_COMMAND_BUFFER_BEGIN_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_GROUP_SUBMIT_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_GROUP_BIND_SPARSE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_DEVICE_GROUP_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BIND_IMAGE_MEMORY_DEVICE_GROUP_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GROUP_PROPERTIES),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_GROUP_DEVICE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BUFFER_MEMORY_REQUIREMENTS_INFO_2),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_MEMORY_REQUIREMENTS_INFO_2),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_SPARSE_MEMORY_REQUIREMENTS_INFO_2),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MEMORY_REQUIREMENTS_2),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SPARSE_IMAGE_MEMORY_REQUIREMENTS_2),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_FORMAT_PROPERTIES_2),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_QUEUE_FAMILY_PROPERTIES_2),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PROPERTIES_2),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SPARSE_IMAGE_FORMAT_PROPERTIES_2),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SPARSE_IMAGE_FORMAT_INFO_2),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_POINT_CLIPPING_PROPERTIES),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_RENDER_PASS_INPUT_ATTACHMENT_ASPECT_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_VIEW_USAGE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_TESSELLATION_DOMAIN_ORIGIN_STATE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_RENDER_PASS_MULTIVIEW_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PROPERTIES),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PROTECTED_SUBMIT_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_FEATURES),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_PROPERTIES),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_QUEUE_INFO_2),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BIND_IMAGE_PLANE_MEMORY_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_PLANE_MEMORY_REQUIREMENTS_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_IMAGE_FORMAT_PROPERTIES),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DESCRIPTOR_UPDATE_TEMPLATE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_BUFFER_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXTERNAL_BUFFER_PROPERTIES),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_BUFFER_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMAGE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXPORT_MEMORY_ALLOCATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_FENCE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXTERNAL_FENCE_PROPERTIES),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXPORT_FENCE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXPORT_SEMAPHORE_CREATE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_SEMAPHORE_INFO),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXTERNAL_SEMAPHORE_PROPERTIES),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_3_PROPERTIES),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_SUPPORT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETERS_FEATURES),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PRESENT_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_GROUP_PRESENT_CAPABILITIES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_SWAPCHAIN_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BIND_IMAGE_MEMORY_SWAPCHAIN_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_ACQUIRE_NEXT_IMAGE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_GROUP_PRESENT_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_GROUP_SWAPCHAIN_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DISPLAY_MODE_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DISPLAY_SURFACE_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DISPLAY_PRESENT_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_ANDROID_SURFACE_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_RASTERIZATION_ORDER_AMD),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEBUG_MARKER_OBJECT_NAME_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEBUG_MARKER_OBJECT_TAG_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEBUG_MARKER_MARKER_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEDICATED_ALLOCATION_IMAGE_CREATE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEDICATED_ALLOCATION_BUFFER_CREATE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEDICATED_ALLOCATION_MEMORY_ALLOCATE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_FEATURES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_PROPERTIES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_STREAM_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_VIEW_HANDLE_INFO_NVX),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_TEXTURE_LOD_GATHER_FORMAT_PROPERTIES_AMD),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_STREAM_DESCRIPTOR_SURFACE_CREATE_INFO_GGP),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CORNER_SAMPLED_IMAGE_FEATURES_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMAGE_CREATE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXPORT_MEMORY_ALLOCATE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMPORT_MEMORY_WIN32_HANDLE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXPORT_MEMORY_WIN32_HANDLE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_WIN32_KEYED_MUTEX_ACQUIRE_RELEASE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_VALIDATION_FLAGS_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_VI_SURFACE_CREATE_INFO_NN),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_VIEW_ASTC_DECODE_MODE_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ASTC_DECODE_FEATURES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMPORT_MEMORY_WIN32_HANDLE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXPORT_MEMORY_WIN32_HANDLE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MEMORY_WIN32_HANDLE_PROPERTIES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MEMORY_GET_WIN32_HANDLE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMPORT_MEMORY_FD_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MEMORY_FD_PROPERTIES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MEMORY_GET_FD_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_WIN32_KEYED_MUTEX_ACQUIRE_RELEASE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMPORT_SEMAPHORE_WIN32_HANDLE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXPORT_SEMAPHORE_WIN32_HANDLE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_D3D12_FENCE_SUBMIT_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SEMAPHORE_GET_WIN32_HANDLE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMPORT_SEMAPHORE_FD_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SEMAPHORE_GET_FD_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PUSH_DESCRIPTOR_PROPERTIES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_CONDITIONAL_RENDERING_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CONDITIONAL_RENDERING_FEATURES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_CONDITIONAL_RENDERING_BEGIN_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FLOAT16_INT8_FEATURES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PRESENT_REGIONS_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_OBJECT_TABLE_CREATE_INFO_NVX),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_INDIRECT_COMMANDS_LAYOUT_CREATE_INFO_NVX),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_CMD_PROCESS_COMMANDS_INFO_NVX),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_CMD_RESERVE_SPACE_FOR_COMMANDS_INFO_NVX),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_GENERATED_COMMANDS_LIMITS_NVX),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_GENERATED_COMMANDS_FEATURES_NVX),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_W_SCALING_STATE_CREATE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_2_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DISPLAY_POWER_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_EVENT_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DISPLAY_EVENT_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SWAPCHAIN_COUNTER_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PRESENT_TIMES_INFO_GOOGLE),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PER_VIEW_ATTRIBUTES_PROPERTIES_NVX),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_SWIZZLE_STATE_CREATE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DISCARD_RECTANGLE_PROPERTIES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_DISCARD_RECTANGLE_STATE_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CONSERVATIVE_RASTERIZATION_PROPERTIES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_CONSERVATIVE_STATE_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_CLIP_ENABLE_FEATURES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_DEPTH_CLIP_STATE_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_HDR_METADATA_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_ATTACHMENT_DESCRIPTION_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_ATTACHMENT_REFERENCE_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SUBPASS_DESCRIPTION_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SUBPASS_DEPENDENCY_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SUBPASS_BEGIN_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SUBPASS_END_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SHARED_PRESENT_SURFACE_CAPABILITIES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMPORT_FENCE_WIN32_HANDLE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXPORT_FENCE_WIN32_HANDLE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_FENCE_GET_WIN32_HANDLE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMPORT_FENCE_FD_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_FENCE_GET_FD_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SURFACE_INFO_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SURFACE_FORMAT_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DISPLAY_PROPERTIES_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DISPLAY_PLANE_PROPERTIES_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DISPLAY_MODE_PROPERTIES_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DISPLAY_PLANE_INFO_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DISPLAY_PLANE_CAPABILITIES_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IOS_SURFACE_CREATE_INFO_MVK),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MACOS_SURFACE_CREATE_INFO_MVK),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEBUG_UTILS_OBJECT_NAME_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEBUG_UTILS_OBJECT_TAG_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEBUG_UTILS_LABEL_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CALLBACK_DATA_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_USAGE_ANDROID),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_PROPERTIES_ANDROID),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_FORMAT_PROPERTIES_ANDROID),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMPORT_ANDROID_HARDWARE_BUFFER_INFO_ANDROID),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MEMORY_GET_ANDROID_HARDWARE_BUFFER_INFO_ANDROID),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXTERNAL_FORMAT_ANDROID),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_FILTER_MINMAX_PROPERTIES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SAMPLER_REDUCTION_MODE_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INLINE_UNIFORM_BLOCK_FEATURES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INLINE_UNIFORM_BLOCK_PROPERTIES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET_INLINE_UNIFORM_BLOCK_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_INLINE_UNIFORM_BLOCK_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SAMPLE_LOCATIONS_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_RENDER_PASS_SAMPLE_LOCATIONS_BEGIN_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_SAMPLE_LOCATIONS_STATE_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLE_LOCATIONS_PROPERTIES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MULTISAMPLE_PROPERTIES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_FORMAT_LIST_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BLEND_OPERATION_ADVANCED_FEATURES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BLEND_OPERATION_ADVANCED_PROPERTIES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_ADVANCED_STATE_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_COVERAGE_TO_COLOR_STATE_CREATE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_COVERAGE_MODULATION_STATE_CREATE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SM_BUILTINS_FEATURES_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SM_BUILTINS_PROPERTIES_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DRM_FORMAT_MODIFIER_PROPERTIES_LIST_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DRM_FORMAT_MODIFIER_PROPERTIES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_DRM_FORMAT_MODIFIER_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_DRM_FORMAT_MODIFIER_LIST_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_DRM_FORMAT_MODIFIER_EXPLICIT_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_DRM_FORMAT_MODIFIER_PROPERTIES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_VALIDATION_CACHE_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SHADER_MODULE_VALIDATION_CACHE_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_BINDING_FLAGS_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_FEATURES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_PROPERTIES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DESCRIPTOR_SET_VARIABLE_DESCRIPTOR_COUNT_ALLOCATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DESCRIPTOR_SET_VARIABLE_DESCRIPTOR_COUNT_LAYOUT_SUPPORT_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_SHADING_RATE_IMAGE_STATE_CREATE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADING_RATE_IMAGE_FEATURES_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADING_RATE_IMAGE_PROPERTIES_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_COARSE_SAMPLE_ORDER_STATE_CREATE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_RAY_TRACING_PIPELINE_CREATE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_CREATE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_GEOMETRY_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_GEOMETRY_TRIANGLES_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_GEOMETRY_AABB_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BIND_ACCELERATION_STRUCTURE_MEMORY_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET_ACCELERATION_STRUCTURE_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_TRACING_PROPERTIES_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_RAY_TRACING_SHADER_GROUP_CREATE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_REPRESENTATIVE_FRAGMENT_TEST_FEATURES_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_REPRESENTATIVE_FRAGMENT_TEST_STATE_CREATE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_VIEW_IMAGE_FORMAT_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_FILTER_CUBIC_IMAGE_VIEW_IMAGE_FORMAT_PROPERTIES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_QUEUE_GLOBAL_PRIORITY_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMPORT_MEMORY_HOST_POINTER_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MEMORY_HOST_POINTER_PROPERTIES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_MEMORY_HOST_PROPERTIES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_INT64_FEATURES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_CALIBRATED_TIMESTAMP_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_CORE_PROPERTIES_AMD),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_MEMORY_OVERALLOCATION_CREATE_INFO_AMD),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_PROPERTIES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_DIVISOR_STATE_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PRESENT_FRAME_TOKEN_GGP),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_CREATION_FEEDBACK_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRIVER_PROPERTIES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FLOAT_CONTROLS_PROPERTIES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_STENCIL_RESOLVE_PROPERTIES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SUBPASS_DESCRIPTION_DEPTH_STENCIL_RESOLVE_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COMPUTE_SHADER_DERIVATIVES_FEATURES_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MESH_SHADER_FEATURES_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MESH_SHADER_PROPERTIES_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADER_BARYCENTRIC_FEATURES_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_IMAGE_FOOTPRINT_FEATURES_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_EXCLUSIVE_SCISSOR_STATE_CREATE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXCLUSIVE_SCISSOR_FEATURES_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_CHECKPOINT_DATA_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_QUEUE_FAMILY_CHECKPOINT_PROPERTIES_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_QUERY_POOL_CREATE_INFO_INTEL),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_INITIALIZE_PERFORMANCE_API_INFO_INTEL),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PERFORMANCE_MARKER_INFO_INTEL),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PERFORMANCE_STREAM_MARKER_INFO_INTEL),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PERFORMANCE_OVERRIDE_INFO_INTEL),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PERFORMANCE_CONFIGURATION_ACQUIRE_INFO_INTEL),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_MEMORY_MODEL_FEATURES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PCI_BUS_INFO_PROPERTIES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DISPLAY_NATIVE_HDR_SURFACE_CAPABILITIES_AMD),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SWAPCHAIN_DISPLAY_NATIVE_HDR_CREATE_INFO_AMD),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGEPIPE_SURFACE_CREATE_INFO_FUCHSIA),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_METAL_SURFACE_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_DENSITY_MAP_FEATURES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_DENSITY_MAP_PROPERTIES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_RENDER_PASS_FRAGMENT_DENSITY_MAP_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SCALAR_BLOCK_LAYOUT_FEATURES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_BUDGET_PROPERTIES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PRIORITY_FEATURES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MEMORY_PRIORITY_ALLOCATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SURFACE_PROTECTED_CAPABILITIES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEDICATED_ALLOCATION_IMAGE_ALIASING_FEATURES_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_STENCIL_USAGE_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_VALIDATION_FEATURES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COOPERATIVE_MATRIX_FEATURES_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_COOPERATIVE_MATRIX_PROPERTIES_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COOPERATIVE_MATRIX_PROPERTIES_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COVERAGE_REDUCTION_MODE_FEATURES_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_COVERAGE_REDUCTION_STATE_CREATE_INFO_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_FRAMEBUFFER_MIXED_SAMPLES_COMBINATION_NV),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADER_INTERLOCK_FEATURES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_YCBCR_IMAGE_ARRAYS_FEATURES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_UNIFORM_BUFFER_STANDARD_LAYOUT_FEATURES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SURFACE_FULL_SCREEN_EXCLUSIVE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_FULL_SCREEN_EXCLUSIVE_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SURFACE_FULL_SCREEN_EXCLUSIVE_WIN32_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_HEADLESS_SURFACE_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_HOST_QUERY_RESET_FEATURES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTER_FEATURES),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETER_FEATURES),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEBUG_REPORT_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_RENDER_PASS_MULTIVIEW_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PROPERTIES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_FORMAT_PROPERTIES_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_QUEUE_FAMILY_PROPERTIES_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PROPERTIES_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SPARSE_IMAGE_FORMAT_PROPERTIES_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SPARSE_IMAGE_FORMAT_INFO_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_FLAGS_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_GROUP_RENDER_PASS_BEGIN_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_GROUP_COMMAND_BUFFER_BEGIN_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_GROUP_SUBMIT_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_GROUP_BIND_SPARSE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_DEVICE_GROUP_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BIND_IMAGE_MEMORY_DEVICE_GROUP_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GROUP_PROPERTIES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DEVICE_GROUP_DEVICE_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_BUFFER_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXTERNAL_BUFFER_PROPERTIES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_BUFFER_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMAGE_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXPORT_MEMORY_ALLOCATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_SEMAPHORE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXTERNAL_SEMAPHORE_PROPERTIES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXPORT_SEMAPHORE_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DESCRIPTOR_UPDATE_TEMPLATE_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES2_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_FENCE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXTERNAL_FENCE_PROPERTIES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_EXPORT_FENCE_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_POINT_CLIPPING_PROPERTIES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_RENDER_PASS_INPUT_ATTACHMENT_ASPECT_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_VIEW_USAGE_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_TESSELLATION_DOMAIN_ORIGIN_STATE_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTER_FEATURES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BUFFER_MEMORY_REQUIREMENTS_INFO_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_MEMORY_REQUIREMENTS_INFO_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_SPARSE_MEMORY_REQUIREMENTS_INFO_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MEMORY_REQUIREMENTS_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SPARSE_IMAGE_MEMORY_REQUIREMENTS_2_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_CREATE_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BIND_IMAGE_PLANE_MEMORY_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_IMAGE_PLANE_MEMORY_REQUIREMENTS_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_IMAGE_FORMAT_PROPERTIES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BIND_IMAGE_MEMORY_INFO_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_3_PROPERTIES_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_SUPPORT_KHR),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_FEATURES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_PROVOKING_VERTEX_STATE_CREATE_INFO_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_PROPERTIES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_ADDRESS_FEATURES_EXT),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_BEGIN_RANGE),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_END_RANGE),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_RANGE_SIZE),
+		INSERT_ELEMENT(VK_STRUCTURE_TYPE_MAX_ENUM)
+#undef INSERT_ELEMENT
+	};
+	auto it = strings.find(value);
+	if (it != strings.end())
+	{
+		return it->second;
+	}
+	else
+	{
+		WARN("Stringify(VkStructureType v) is out of date. Please update it to match vulkan/vulkan_core.h");
+		return std::to_string(value).c_str();
+	}
+#else // if not debug:
+	return std::to_string(value).c_str();
+#endif
+}
+
+}
diff --git a/src/Vulkan/VkStringify.hpp b/src/Vulkan/VkStringify.hpp
new file mode 100644
index 0000000..247310f
--- /dev/null
+++ b/src/Vulkan/VkStringify.hpp
@@ -0,0 +1,29 @@
+// Copyright 2019 The SwiftShader Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// VkStringify.hpp: Utilities to turn Vulkan enums into strings
+
+#ifndef VK_STRINGIFY_HPP_
+#define VK_STRINGIFY_HPP_
+
+#include <vulkan/vulkan.h>
+#include <string>
+
+namespace vk {
+
+const char *Stringify(VkStructureType value);
+
+}
+
+#endif
diff --git a/src/Vulkan/libVulkan.cpp b/src/Vulkan/libVulkan.cpp
index 16784ce..a04209c 100644
--- a/src/Vulkan/libVulkan.cpp
+++ b/src/Vulkan/libVulkan.cpp
@@ -40,6 +40,7 @@
 #include "VkSampler.hpp"
 #include "VkSemaphore.hpp"
 #include "VkShaderModule.hpp"
+#include "VkStringify.hpp"
 #include "VkRenderPass.hpp"
 
 #if defined(VK_USE_PLATFORM_METAL_EXT) || defined(VK_USE_PLATFORM_MACOS_MVK)
@@ -637,7 +638,7 @@
 			break;
 		default:
 			// "the [driver] must skip over, without processing (other than reading the sType and pNext members) any structures in the chain with sType values not defined by [supported extenions]"
-			UNIMPLEMENTED("extensionCreateInfo->sType %d", int(extensionCreateInfo->sType));   // TODO(b/119321052): UNIMPLEMENTED() should be used only for features that must still be implemented. Use a more informational macro here.
+			TRACE_ASSERT("Unimplemented extensionCreateInfo->sType = %s", vk::Stringify(extensionCreateInfo->sType));
 			break;
 		}
 
@@ -822,7 +823,7 @@
 		}
 #endif
 		default:
-			UNIMPLEMENTED("allocationInfo->sType %u", allocationInfo->sType);
+			TRACE_ASSERT("Unimplemented allocationInfo->sType = %s", vk::Stringify(allocationInfo->sType));
 			break;
 		}
 
diff --git a/tests/VulkanUnitTests/Device.hpp b/tests/VulkanUnitTests/Device.hpp
index ec582a7..96b91dc 100644
--- a/tests/VulkanUnitTests/Device.hpp
+++ b/tests/VulkanUnitTests/Device.hpp
@@ -136,9 +136,6 @@
 	// complete.
 	VkResult QueueSubmitAndWait(VkCommandBuffer commandBuffer) const;
 
-private:
-	Device(Driver const *driver, VkDevice device, VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex);
-
 	static VkResult GetPhysicalDevices(
 			Driver const *driver, VkInstance instance,
 			std::vector<VkPhysicalDevice> &out);
@@ -146,6 +143,10 @@
 	static int GetComputeQueueFamilyIndex(
 			Driver const *driver, VkPhysicalDevice device);
 
+private:
+	Device(Driver const *driver, VkDevice device, VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex);
+
+
 	static std::vector<VkQueueFamilyProperties>
 		GetPhysicalDeviceQueueFamilyProperties(
 			Driver const *driver, VkPhysicalDevice device);
diff --git a/tests/VulkanUnitTests/unittests.cpp b/tests/VulkanUnitTests/unittests.cpp
index 1203a50..64eadbb 100644
--- a/tests/VulkanUnitTests/unittests.cpp
+++ b/tests/VulkanUnitTests/unittests.cpp
@@ -117,6 +117,79 @@
 	driver.vkDestroyInstance(instance, nullptr);
 }
 
+TEST_F(SwiftShaderVulkanTest, UnsupportedDeviceExtension)
+{
+    Driver driver;
+    ASSERT_TRUE(driver.loadSwiftShader());
+
+    uint32_t apiVersion = 0;
+    VkResult result = driver.vkEnumerateInstanceVersion(&apiVersion);
+    EXPECT_EQ(apiVersion, (uint32_t)VK_API_VERSION_1_1);
+
+    const VkInstanceCreateInfo createInfo = {
+        VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,  // sType
+        nullptr,                                 // pNext
+        0,                                       // flags
+        nullptr,                                 // pApplicationInfo
+        0,                                       // enabledLayerCount
+        nullptr,                                 // ppEnabledLayerNames
+        0,                                       // enabledExtensionCount
+        nullptr,                                 // ppEnabledExtensionNames
+    };
+    VkInstance instance = VK_NULL_HANDLE;
+    result = driver.vkCreateInstance(&createInfo, nullptr, &instance);
+    EXPECT_EQ(result, VK_SUCCESS);
+
+    ASSERT_TRUE(driver.resolve(instance));
+
+	VkBaseInStructure unsupportedExt = { VK_STRUCTURE_TYPE_SHADER_MODULE_VALIDATION_CACHE_CREATE_INFO_EXT, nullptr };
+
+    // Gather all physical devices
+    std::vector<VkPhysicalDevice> physicalDevices;
+    result = Device::GetPhysicalDevices(&driver, instance, physicalDevices);
+	EXPECT_EQ(result, VK_SUCCESS);
+
+    // Inspect each physical device's queue families for compute support.
+    for (auto physicalDevice : physicalDevices)
+    {
+        int queueFamilyIndex = Device::GetComputeQueueFamilyIndex(&driver, physicalDevice);
+        if (queueFamilyIndex < 0)
+        {
+            continue;
+        }
+
+        const float queuePrioritory = 1.0f;
+        const VkDeviceQueueCreateInfo deviceQueueCreateInfo = {
+            VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO,  // sType
+            nullptr,                                     // pNext
+            0,                                           // flags
+            (uint32_t)queueFamilyIndex,                  // queueFamilyIndex
+            1,                                           // queueCount
+            &queuePrioritory,                            // pQueuePriorities
+        };
+
+        const VkDeviceCreateInfo deviceCreateInfo = {
+            VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO,  // sType
+            &unsupportedExt,                        // pNext
+            0,                                     // flags
+            1,                                     // queueCreateInfoCount
+            &deviceQueueCreateInfo,                // pQueueCreateInfos
+            0,                                     // enabledLayerCount
+            nullptr,                               // ppEnabledLayerNames
+            0,                                     // enabledExtensionCount
+            nullptr,                               // ppEnabledExtensionNames
+            nullptr,                               // pEnabledFeatures
+        };
+
+        VkDevice device;
+        result = driver.vkCreateDevice(physicalDevice, &deviceCreateInfo, nullptr, &device);
+		EXPECT_EQ(result, VK_SUCCESS);
+		driver.vkDestroyDevice(device, nullptr);
+    }
+
+    driver.vkDestroyInstance(instance, nullptr);
+}
+
 std::vector<uint32_t> compileSpirv(const char* assembly)
 {
     spvtools::SpirvTools core(SPV_ENV_VULKAN_1_0);