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-rw-r--r--clang/lib/Basic/Targets.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp
index 50310394cd5..96cc1cfaf4b 100644
--- a/clang/lib/Basic/Targets.cpp
+++ b/clang/lib/Basic/Targets.cpp
@@ -2763,6 +2763,7 @@ public:
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
X86_32TargetInfo::getTargetDefines(Opts, Builder);
+ Builder.defineMacro("_X86_");
Builder.defineMacro("__CYGWIN__");
Builder.defineMacro("__CYGWIN32__");
DefineStd(Builder, "unix", Opts);
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