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-rw-r--r--llvm/include/llvm/Support/Compiler.h12
1 files changed, 0 insertions, 12 deletions
diff --git a/llvm/include/llvm/Support/Compiler.h b/llvm/include/llvm/Support/Compiler.h
index 4da7fd48fa5..c81fbaff9db 100644
--- a/llvm/include/llvm/Support/Compiler.h
+++ b/llvm/include/llvm/Support/Compiler.h
@@ -29,10 +29,6 @@
# define __has_attribute(x) 0
#endif
-#ifndef __has_cpp_attribute
-# define __has_cpp_attribute(x) 0
-#endif
-
#ifndef __has_builtin
# define __has_builtin(x) 0
#endif
@@ -405,12 +401,4 @@
#define LLVM_THREAD_LOCAL
#endif
-/// \macro LLVM_FALLTHROUGH
-/// \brief Marks an empty statement preceding a deliberate switch fallthrough.
-#if __has_cpp_attribute(clang::fallthrough)
-#define LLVM_FALLTHROUGH [[clang::fallthrough]]
-#else
-#define LLVM_FALLTHROUGH
-#endif
-
#endif
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