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/Remarks/BitstreamRemarkContainer.h b/linux-x64/clang/include/llvm/Remarks/BitstreamRemarkContainer.h
new file mode 100644
index 0000000..a2282fc
--- /dev/null
+++ b/linux-x64/clang/include/llvm/Remarks/BitstreamRemarkContainer.h
@@ -0,0 +1,106 @@
+//===-- BitstreamRemarkContainer.h - Container for remarks --------------*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides declarations for things used in the various types of
+// remark containers.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_REMARKS_REMARK_CONTAINER_H
+#define LLVM_REMARKS_REMARK_CONTAINER_H
+
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Bitstream/BitCodes.h"
+#include <cstdint>
+
+namespace llvm {
+namespace remarks {
+
+/// The current version of the remark container.
+/// Note: this is different from the version of the remark entry.
+constexpr uint64_t CurrentContainerVersion = 0;
+/// The magic number used for identifying remark blocks.
+constexpr StringLiteral ContainerMagic("RMRK");
+
+/// Type of the remark container.
+/// The remark container has two modes:
+/// * separate: the metadata is separate from the remarks and points to the
+/// auxiliary file that contains the remarks.
+/// * standalone: the metadata and the remarks are emitted together.
+enum class BitstreamRemarkContainerType {
+ /// The metadata emitted separately.
+ /// This will contain the following:
+ /// * Container version and type
+ /// * String table
+ /// * External file
+ SeparateRemarksMeta,
+ /// The remarks emitted separately.
+ /// This will contain the following:
+ /// * Container version and type
+ /// * Remark version
+ SeparateRemarksFile,
+ /// Everything is emitted together.
+ /// This will contain the following:
+ /// * Container version and type
+ /// * Remark version
+ /// * String table
+ Standalone,
+ First = SeparateRemarksMeta,
+ Last = Standalone,
+};
+
+/// The possible blocks that will be encountered in a bitstream remark
+/// container.
+enum BlockIDs {
+ /// The metadata block is mandatory. It should always come after the
+ /// BLOCKINFO_BLOCK, and contains metadata that should be used when parsing
+ /// REMARK_BLOCKs.
+ /// There should always be only one META_BLOCK.
+ META_BLOCK_ID = bitc::FIRST_APPLICATION_BLOCKID,
+ /// One remark entry is represented using a REMARK_BLOCK. There can be
+ /// multiple REMARK_BLOCKs in the same file.
+ REMARK_BLOCK_ID
+};
+
+constexpr StringRef MetaBlockName = StringRef("Meta", 4);
+constexpr StringRef RemarkBlockName = StringRef("Remark", 6);
+
+/// The possible records that can be encountered in the previously described
+/// blocks.
+enum RecordIDs {
+ // Meta block records.
+ RECORD_META_CONTAINER_INFO = 1,
+ RECORD_META_REMARK_VERSION,
+ RECORD_META_STRTAB,
+ RECORD_META_EXTERNAL_FILE,
+ // Remark block records.
+ RECORD_REMARK_HEADER,
+ RECORD_REMARK_DEBUG_LOC,
+ RECORD_REMARK_HOTNESS,
+ RECORD_REMARK_ARG_WITH_DEBUGLOC,
+ RECORD_REMARK_ARG_WITHOUT_DEBUGLOC,
+ // Helpers.
+ RECORD_FIRST = RECORD_META_CONTAINER_INFO,
+ RECORD_LAST = RECORD_REMARK_ARG_WITHOUT_DEBUGLOC
+};
+
+constexpr StringRef MetaContainerInfoName = StringRef("Container info", 14);
+constexpr StringRef MetaRemarkVersionName = StringRef("Remark version", 14);
+constexpr StringRef MetaStrTabName = StringRef("String table", 12);
+constexpr StringRef MetaExternalFileName = StringRef("External File", 13);
+constexpr StringRef RemarkHeaderName = StringRef("Remark header", 13);
+constexpr StringRef RemarkDebugLocName = StringRef("Remark debug location", 21);
+constexpr StringRef RemarkHotnessName = StringRef("Remark hotness", 14);
+constexpr StringRef RemarkArgWithDebugLocName =
+ StringRef("Argument with debug location", 28);
+constexpr StringRef RemarkArgWithoutDebugLocName = StringRef("Argument", 8);
+
+} // end namespace remarks
+} // end namespace llvm
+
+#endif /* LLVM_REMARKS_REMARK_CONTAINER_H */