commit 8bd2872adbbc7ed5dd0a7593193c52431ae34c8d
author animalize <animalize@users.noreply.github.com> Tue Jun 25 07:43:26 2019 +0800
committer Steve Dower <steve.dower@python.org> Mon Jun 24 16:43:26 2019 -0700
tree 12ced2ae6acac5c3d6c41294252a842181224e2c
parent 7fd2ba354ec2304743ffd9ba620e07d113532264

bpo-25361: Enable SSE2 instructions for Windows 32-bit build (GH-12438)

Misc/NEWS.d/next/Build/2019-03-19-22-07-37.bpo-25361.XO9Bfr.rst

diff --git a/Misc/NEWS.d/next/Build/2019-03-19-22-07-37.bpo-25361.XO9Bfr.rst b/Misc/NEWS.d/next/Build/2019-03-19-22-07-37.bpo-25361.XO9Bfr.rst
new file mode 100644
index 0000000..9953b07
--- /dev/null
+++ b/Misc/NEWS.d/next/Build/2019-03-19-22-07-37.bpo-25361.XO9Bfr.rst
@@ -0,0 +1 @@
+Enables use of SSE2 instructions in Windows 32-bit build.

PCbuild/pyproject.props

diff --git a/PCbuild/pyproject.props b/PCbuild/pyproject.props
index 7c0f50b..c4c07c5 100644
--- a/PCbuild/pyproject.props
+++ b/PCbuild/pyproject.props
@@ -43,7 +43,6 @@
       <CompileAs>Default</CompileAs>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <WholeProgramOptimization>true</WholeProgramOptimization>
-      <EnableEnhancedInstructionSet Condition="'$(Platform)'=='Win32'">NoExtensions</EnableEnhancedInstructionSet>
       <InlineFunctionExpansion Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">OnlyExplicitInline</InlineFunctionExpansion>
       <InlineFunctionExpansion Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">OnlyExplicitInline</InlineFunctionExpansion>
     </ClCompile>