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

Steve Dower webhook-mailer at python.org
Mon Jun 24 19:43:30 EDT 2019


https://github.com/python/cpython/commit/8bd2872adbbc7ed5dd0a7593193c52431ae34c8d
commit: 8bd2872adbbc7ed5dd0a7593193c52431ae34c8d
branch: master
author: animalize <animalize at users.noreply.github.com>
committer: Steve Dower <steve.dower at python.org>
date: 2019-06-24T16:43:26-07:00
summary:

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

files:
A Misc/NEWS.d/next/Build/2019-03-19-22-07-37.bpo-25361.XO9Bfr.rst
M PCbuild/pyproject.props

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 000000000000..9953b0760faa
--- /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.
diff --git a/PCbuild/pyproject.props b/PCbuild/pyproject.props
index 7c0f50be9ea8..c4c07c599034 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>



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