SPIRV ControlFlow helper class

Implements maximal reconvergence

Author: Zorro666

renderdoc/driver/shaders/spirv/CMakeLists.txt

@@ -99,6 +99,7 @@ set(sources
     glslang_compile.h
     spirv_common.cpp
     spirv_common.h
+    spirv_controlflow.cpp
     spirv_editor.cpp
     spirv_editor.h
     spirv_gen.cpp

renderdoc/driver/shaders/spirv/renderdoc_spirv.vcxproj

@@ -155,6 +155,12 @@
       <PrecompiledHeaderFile>precompiled.h</PrecompiledHeaderFile>
       <ForcedIncludeFiles>precompiled.h</ForcedIncludeFiles>
     </ClCompile>
+    <ClCompile Include="spirv_controlflow.cpp">
+      <WarningLevel>Level4</WarningLevel>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <PrecompiledHeaderFile>precompiled.h</PrecompiledHeaderFile>
+      <ForcedIncludeFiles>precompiled.h</ForcedIncludeFiles>
+    </ClCompile>
     <ClCompile Include="spirv_debug.cpp">
       <WarningLevel>Level4</WarningLevel>
       <PrecompiledHeader>Use</PrecompiledHeader>
@@ -267,6 +273,7 @@
     <ClInclude Include="precompiled.h" />
     <ClInclude Include="spirv_common.h" />
     <ClInclude Include="spirv_compile.h" />
+    <ClInclude Include="spirv_controlflow.h" />
     <ClInclude Include="spirv_debug.h" />
     <ClInclude Include="spirv_editor.h" />
     <ClInclude Include="spirv_gen.h" />

renderdoc/driver/shaders/spirv/renderdoc_spirv.vcxproj.filters

@@ -137,6 +137,7 @@
     <ClCompile Include="spirv_gen.cpp">
       <Filter>JSON-Generated helpers</Filter>
     </ClCompile>
+    <ClCompile Include="spirv_controlflow.cpp" />
     <ClCompile Include="spirv_reflect.cpp" />
     <ClCompile Include="glslang_compile.cpp" />
     <ClCompile Include="spirv_processor.cpp" />
@@ -297,6 +298,7 @@
     <ClInclude Include="spirv_op_helpers.h">
       <Filter>JSON-Generated helpers</Filter>
     </ClInclude>
+    <ClInclude Include="spirv_controlflow.h" />
     <ClInclude Include="spirv_processor.h" />
     <ClInclude Include="spirv_debug.h" />
     <ClInclude Include="..\..\..\3rdparty\glslang\SPIRV\GLSL.ext.ARM.h">