Update prebuilt Clang to r365631c1 from Android.
The version we had was segfaulting.
Bug: 132420445
Change-Id: Icb45a6fe0b4e2166f7895e669df1157cec9fb4e0
diff --git a/linux-x64/clang/include/llvm/Bitstream/BitCodes.h b/linux-x64/clang/include/llvm/Bitstream/BitCodes.h
new file mode 100644
index 0000000..adf54ba
--- /dev/null
+++ b/linux-x64/clang/include/llvm/Bitstream/BitCodes.h
@@ -0,0 +1,184 @@
+//===- BitCodes.h - Enum values for the bitstream format --------*- 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
+//
+//===----------------------------------------------------------------------===//
+//
+// This header defines bitstream enum values.
+//
+// The enum values defined in this file should be considered permanent. If
+// new features are added, they should have values added at the end of the
+// respective lists.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_BITSTREAM_BITCODES_H
+#define LLVM_BITSTREAM_BITCODES_H
+
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/Support/DataTypes.h"
+#include "llvm/Support/ErrorHandling.h"
+#include <cassert>
+
+namespace llvm {
+/// Offsets of the 32-bit fields of bitstream wrapper header.
+enum BitstreamWrapperHeader : unsigned {
+ BWH_MagicField = 0 * 4,
+ BWH_VersionField = 1 * 4,
+ BWH_OffsetField = 2 * 4,
+ BWH_SizeField = 3 * 4,
+ BWH_CPUTypeField = 4 * 4,
+ BWH_HeaderSize = 5 * 4
+};
+
+namespace bitc {
+ enum StandardWidths {
+ BlockIDWidth = 8, // We use VBR-8 for block IDs.
+ CodeLenWidth = 4, // Codelen are VBR-4.
+ BlockSizeWidth = 32 // BlockSize up to 2^32 32-bit words = 16GB per block.
+ };
+
+ // The standard abbrev namespace always has a way to exit a block, enter a
+ // nested block, define abbrevs, and define an unabbreviated record.
+ enum FixedAbbrevIDs {
+ END_BLOCK = 0, // Must be zero to guarantee termination for broken bitcode.
+ ENTER_SUBBLOCK = 1,
+
+ /// DEFINE_ABBREV - Defines an abbrev for the current block. It consists
+ /// of a vbr5 for # operand infos. Each operand info is emitted with a
+ /// single bit to indicate if it is a literal encoding. If so, the value is
+ /// emitted with a vbr8. If not, the encoding is emitted as 3 bits followed
+ /// by the info value as a vbr5 if needed.
+ DEFINE_ABBREV = 2,
+
+ // UNABBREV_RECORDs are emitted with a vbr6 for the record code, followed by
+ // a vbr6 for the # operands, followed by vbr6's for each operand.
+ UNABBREV_RECORD = 3,
+
+ // This is not a code, this is a marker for the first abbrev assignment.
+ FIRST_APPLICATION_ABBREV = 4
+ };
+
+ /// StandardBlockIDs - All bitcode files can optionally include a BLOCKINFO
+ /// block, which contains metadata about other blocks in the file.
+ enum StandardBlockIDs {
+ /// BLOCKINFO_BLOCK is used to define metadata about blocks, for example,
+ /// standard abbrevs that should be available to all blocks of a specified
+ /// ID.
+ BLOCKINFO_BLOCK_ID = 0,
+
+ // Block IDs 1-7 are reserved for future expansion.
+ FIRST_APPLICATION_BLOCKID = 8
+ };
+
+ /// BlockInfoCodes - The blockinfo block contains metadata about user-defined
+ /// blocks.
+ enum BlockInfoCodes {
+ // DEFINE_ABBREV has magic semantics here, applying to the current SETBID'd
+ // block, instead of the BlockInfo block.
+
+ BLOCKINFO_CODE_SETBID = 1, // SETBID: [blockid#]
+ BLOCKINFO_CODE_BLOCKNAME = 2, // BLOCKNAME: [name]
+ BLOCKINFO_CODE_SETRECORDNAME = 3 // BLOCKINFO_CODE_SETRECORDNAME:
+ // [id, name]
+ };
+
+} // End bitc namespace
+
+/// BitCodeAbbrevOp - This describes one or more operands in an abbreviation.
+/// This is actually a union of two different things:
+/// 1. It could be a literal integer value ("the operand is always 17").
+/// 2. It could be an encoding specification ("this operand encoded like so").
+///
+class BitCodeAbbrevOp {
+ uint64_t Val; // A literal value or data for an encoding.
+ bool IsLiteral : 1; // Indicate whether this is a literal value or not.
+ unsigned Enc : 3; // The encoding to use.
+public:
+ enum Encoding {
+ Fixed = 1, // A fixed width field, Val specifies number of bits.
+ VBR = 2, // A VBR field where Val specifies the width of each chunk.
+ Array = 3, // A sequence of fields, next field species elt encoding.
+ Char6 = 4, // A 6-bit fixed field which maps to [a-zA-Z0-9._].
+ Blob = 5 // 32-bit aligned array of 8-bit characters.
+ };
+
+ explicit BitCodeAbbrevOp(uint64_t V) : Val(V), IsLiteral(true) {}
+ explicit BitCodeAbbrevOp(Encoding E, uint64_t Data = 0)
+ : Val(Data), IsLiteral(false), Enc(E) {}
+
+ bool isLiteral() const { return IsLiteral; }
+ bool isEncoding() const { return !IsLiteral; }
+
+ // Accessors for literals.
+ uint64_t getLiteralValue() const { assert(isLiteral()); return Val; }
+
+ // Accessors for encoding info.
+ Encoding getEncoding() const { assert(isEncoding()); return (Encoding)Enc; }
+ uint64_t getEncodingData() const {
+ assert(isEncoding() && hasEncodingData());
+ return Val;
+ }
+
+ bool hasEncodingData() const { return hasEncodingData(getEncoding()); }
+ static bool hasEncodingData(Encoding E) {
+ switch (E) {
+ case Fixed:
+ case VBR:
+ return true;
+ case Array:
+ case Char6:
+ case Blob:
+ return false;
+ }
+ report_fatal_error("Invalid encoding");
+ }
+
+ /// isChar6 - Return true if this character is legal in the Char6 encoding.
+ static bool isChar6(char C) {
+ if (C >= 'a' && C <= 'z') return true;
+ if (C >= 'A' && C <= 'Z') return true;
+ if (C >= '0' && C <= '9') return true;
+ if (C == '.' || C == '_') return true;
+ return false;
+ }
+ static unsigned EncodeChar6(char C) {
+ if (C >= 'a' && C <= 'z') return C-'a';
+ if (C >= 'A' && C <= 'Z') return C-'A'+26;
+ if (C >= '0' && C <= '9') return C-'0'+26+26;
+ if (C == '.') return 62;
+ if (C == '_') return 63;
+ llvm_unreachable("Not a value Char6 character!");
+ }
+
+ static char DecodeChar6(unsigned V) {
+ assert((V & ~63) == 0 && "Not a Char6 encoded character!");
+ return "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789._"
+ [V];
+ }
+
+};
+
+/// BitCodeAbbrev - This class represents an abbreviation record. An
+/// abbreviation allows a complex record that has redundancy to be stored in a
+/// specialized format instead of the fully-general, fully-vbr, format.
+class BitCodeAbbrev {
+ SmallVector<BitCodeAbbrevOp, 32> OperandList;
+
+public:
+ unsigned getNumOperandInfos() const {
+ return static_cast<unsigned>(OperandList.size());
+ }
+ const BitCodeAbbrevOp &getOperandInfo(unsigned N) const {
+ return OperandList[N];
+ }
+
+ void Add(const BitCodeAbbrevOp &OpInfo) {
+ OperandList.push_back(OpInfo);
+ }
+};
+} // End llvm namespace
+
+#endif