Disable the swift::atomic<..., 16> specialization until we can

rjmccall · rjmccall · commit a53d83f4dba1 · 2020-12-02T18:47:13.000-05:00
figure out how to convince clang-cl to accept it.

We need to make progress.
diff --git a/include/swift/Runtime/Atomic.h b/include/swift/Runtime/Atomic.h
@@ -66,7 +66,8 @@ class alignas(Size) atomic_impl {
   }
 };
 
-#if defined(_WIN64)
+// FIXME: get this to build reliably
+#if 0 && defined(_WIN64)
 #include <intrin.h>
 
 /// MSVC's std::atomic uses an inline spin lock for 16-byte atomics,

Original file line number	Diff line number	Diff line change
`@@ -66,7 +66,8 @@ class alignas(Size) atomic_impl {`
`66`	`66`	`}`
`67`	`67`	`};`
`68`	`68`
`69`		`-#if defined(_WIN64)`
	`69`	`+// FIXME: get this to build reliably`
	`70`	`+#if 0 && defined(_WIN64)`
`70`	`71`	`#include <intrin.h>`
`71`	`72`
`72`	`73`	`/// MSVC's std::atomic uses an inline spin lock for 16-byte atomics,`