From 5d679fc502c78eba4758d034cdffc44bc6d48efb Mon Sep 17 00:00:00 2001
From: Caitlyn Cano <caitlyncano@google.com>
Date: Fri, 23 Jul 2021 20:39:09 +0000
Subject: [PATCH] [libc] Clean up Windows macros

This clean-up removes checks for _WIN64, as the _WIN32 macro returns 1
whenever the compilation targe is 32- or 64-bit ARM.

Reviewed By: aeubanks

Differential Revision: https://reviews.llvm.org/D106706
---
 libc/utils/FPUtil/PlatformDefs.h   | 2 +-
 libc/utils/FPUtil/TestHelpers.cpp  | 2 +-
 libc/utils/UnitTest/PlatformDefs.h | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/libc/utils/FPUtil/PlatformDefs.h b/libc/utils/FPUtil/PlatformDefs.h
index 30ed24d..274800a 100644
--- a/libc/utils/FPUtil/PlatformDefs.h
+++ b/libc/utils/FPUtil/PlatformDefs.h
@@ -13,7 +13,7 @@
 #define X87_FPU
 #endif
 
-#if defined(_WIN32) || defined(_WIN64)
+#if defined(_WIN32)
 #define LONG_DOUBLE_IS_DOUBLE
 #endif
 
diff --git a/libc/utils/FPUtil/TestHelpers.cpp b/libc/utils/FPUtil/TestHelpers.cpp
index cdc8745..21053c8 100644
--- a/libc/utils/FPUtil/TestHelpers.cpp
+++ b/libc/utils/FPUtil/TestHelpers.cpp
@@ -74,7 +74,7 @@ template void describeValue<double>(const char *, double,
 template void describeValue<long double>(const char *, long double,
                                          testutils::StreamWrapper &);
 
-#if defined(_WIN32) || defined(_WIN64)
+#if defined(_WIN32)
 #define sigjmp_buf jmp_buf
 #define sigsetjmp(buf, save) setjmp(buf)
 #define siglongjmp(buf, val) longjmp(buf, val)
diff --git a/libc/utils/UnitTest/PlatformDefs.h b/libc/utils/UnitTest/PlatformDefs.h
index 319b73e..40472f4 100644
--- a/libc/utils/UnitTest/PlatformDefs.h
+++ b/libc/utils/UnitTest/PlatformDefs.h
@@ -9,7 +9,7 @@
 #ifndef LLVM_LIBC_UTILS_UNITTEST_PLATFORMDEFS_H
 #define LLVM_LIBC_UTILS_UNITTEST_PLATFORMDEFS_H
 
-#if !(defined(_WIN32) || defined(_WIN64))
+#if !defined(_WIN32)
 #define ENABLE_SUBPROCESS_TESTS
 #endif
 
-- 
2.7.4