Update prebuilt Clang to r416183b from Android.
https://android.googlesource.com/platform/prebuilts/clang/host/
linux-x86/+/06a71ddac05c22edb2d10b590e1769b3f8619bef
clang 12.0.5 (based on r416183b) from build 7284624.
Change-Id: I277a316abcf47307562d8b748b84870f31a72866
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/linux-x64/clang/include/llvm/CodeGen/Spiller.h b/linux-x64/clang/include/llvm/CodeGen/Spiller.h
new file mode 100644
index 0000000..a693d64
--- /dev/null
+++ b/linux-x64/clang/include/llvm/CodeGen/Spiller.h
@@ -0,0 +1,42 @@
+//===- llvm/CodeGen/Spiller.h - Spiller -------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_CODEGEN_SPILLER_H
+#define LLVM_LIB_CODEGEN_SPILLER_H
+
+namespace llvm {
+
+class LiveRangeEdit;
+class MachineFunction;
+class MachineFunctionPass;
+class VirtRegMap;
+
+/// Spiller interface.
+///
+/// Implementations are utility classes which insert spill or remat code on
+/// demand.
+class Spiller {
+ virtual void anchor();
+
+public:
+ virtual ~Spiller() = 0;
+
+ /// spill - Spill the LRE.getParent() live interval.
+ virtual void spill(LiveRangeEdit &LRE) = 0;
+
+ virtual void postOptimization() {}
+};
+
+/// Create and return a spiller that will insert spill code directly instead
+/// of deferring though VirtRegMap.
+Spiller *createInlineSpiller(MachineFunctionPass &pass, MachineFunction &mf,
+ VirtRegMap &vrm);
+
+} // end namespace llvm
+
+#endif // LLVM_LIB_CODEGEN_SPILLER_H