From 78e5e67475b75c7adeca8ccec239be9f963f6646 Mon Sep 17 00:00:00 2001
From: sekrit-twc <noreply@example.com>
Date: Thu, 2 Apr 2020 22:02:47 -0700
Subject: [PATCH] Work around ICL 19.1 bug by disabling IPO in kernels

---
 _msvc/znedi3/znedi3.vcxproj | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/_msvc/znedi3/znedi3.vcxproj b/_msvc/znedi3/znedi3.vcxproj
index 04be252..efa5f66 100644
--- a/_msvc/znedi3/znedi3.vcxproj
+++ b/_msvc/znedi3/znedi3.vcxproj
@@ -144,12 +144,16 @@
       <EnableEnhancedInstructionSet Condition="'$(Configuration)|$(Platform)'=='Release|x64'">AdvancedVectorExtensions</EnableEnhancedInstructionSet>
       <EnableEnhancedInstructionSet Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">AdvancedVectorExtensions</EnableEnhancedInstructionSet>
       <EnableEnhancedInstructionSet Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">AdvancedVectorExtensions</EnableEnhancedInstructionSet>
+      <InterproceduralOptimization Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">SingleFile</InterproceduralOptimization>
+      <InterproceduralOptimization Condition="'$(Configuration)|$(Platform)'=='Release|x64'">SingleFile</InterproceduralOptimization>
     </ClCompile>
     <ClCompile Include="..\..\znedi3\x86\kernel_avx2.cpp">
       <EnableEnhancedInstructionSet Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">AdvancedVectorExtensions2</EnableEnhancedInstructionSet>
       <EnableEnhancedInstructionSet Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">AdvancedVectorExtensions2</EnableEnhancedInstructionSet>
       <EnableEnhancedInstructionSet Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">AdvancedVectorExtensions2</EnableEnhancedInstructionSet>
       <EnableEnhancedInstructionSet Condition="'$(Configuration)|$(Platform)'=='Release|x64'">AdvancedVectorExtensions2</EnableEnhancedInstructionSet>
+      <InterproceduralOptimization Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">SingleFile</InterproceduralOptimization>
+      <InterproceduralOptimization Condition="'$(Configuration)|$(Platform)'=='Release|x64'">SingleFile</InterproceduralOptimization>
     </ClCompile>
     <ClCompile Include="..\..\znedi3\x86\kernel_avx512.cpp">
       <UseProcessorExtensions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">COMMON512</UseProcessorExtensions>
@@ -157,20 +161,30 @@
       <UseProcessorExtensions Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">COMMON512</UseProcessorExtensions>
       <UseProcessorExtensions Condition="'$(Configuration)|$(Platform)'=='Release|x64'">COMMON512</UseProcessorExtensions>
       <AdditionalOptions Condition="!$(PlatformToolset.Contains('Intel C++ Compiler'))">/arch:AVX512</AdditionalOptions>
+      <InterproceduralOptimization Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">SingleFile</InterproceduralOptimization>
+      <InterproceduralOptimization Condition="'$(Configuration)|$(Platform)'=='Release|x64'">SingleFile</InterproceduralOptimization>
     </ClCompile>
     <ClCompile Include="..\..\znedi3\x86\kernel_f16c.cpp">
       <EnableEnhancedInstructionSet Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">AdvancedVectorExtensions</EnableEnhancedInstructionSet>
       <EnableEnhancedInstructionSet Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">AdvancedVectorExtensions</EnableEnhancedInstructionSet>
       <EnableEnhancedInstructionSet Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">AdvancedVectorExtensions</EnableEnhancedInstructionSet>
       <EnableEnhancedInstructionSet Condition="'$(Configuration)|$(Platform)'=='Release|x64'">AdvancedVectorExtensions</EnableEnhancedInstructionSet>
+      <UseProcessorExtensions Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">AVX2</UseProcessorExtensions>
+      <UseProcessorExtensions Condition="'$(Configuration)|$(Platform)'=='Release|x64'">AVX2</UseProcessorExtensions>
+      <InterproceduralOptimization Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">SingleFile</InterproceduralOptimization>
+      <InterproceduralOptimization Condition="'$(Configuration)|$(Platform)'=='Release|x64'">SingleFile</InterproceduralOptimization>
+      <UseProcessorExtensions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">AVX2</UseProcessorExtensions>
+      <UseProcessorExtensions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">AVX2</UseProcessorExtensions>
     </ClCompile>
     <ClCompile Include="..\..\znedi3\x86\kernel_sse.cpp">
       <EnableEnhancedInstructionSet Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">StreamingSIMDExtensions</EnableEnhancedInstructionSet>
       <EnableEnhancedInstructionSet Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">StreamingSIMDExtensions</EnableEnhancedInstructionSet>
+      <InterproceduralOptimization Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">SingleFile</InterproceduralOptimization>
     </ClCompile>
     <ClCompile Include="..\..\znedi3\x86\kernel_sse2.cpp">
       <EnableEnhancedInstructionSet Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
       <EnableEnhancedInstructionSet Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
+      <InterproceduralOptimization Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">SingleFile</InterproceduralOptimization>
     </ClCompile>
     <ClCompile Include="..\..\znedi3\x86\kernel_x86.cpp" />
     <ClCompile Include="..\..\znedi3\znedi3.cpp" />