commit 16937d08ad8cc9225fd54b0caa282c84bc523947
author Andrew Walbran <qwandor@google.com> Tue Oct 22 13:54:20 2019 +0100
committer Andrew Walbran <qwandor@google.com> Tue Oct 22 14:05:33 2019 +0100
tree 4a23cf37bbaf0ebfc1e57f19e64ebcc423b49a30
parent 52c2969f621c443130e93da7ae16eea8d8fe620b

Update prebuilt Clang to match Android kernel.

Bug: 132428451
Change-Id: I8f6e2cb23f381fc0c02ddea99b867e58e925e5be

linux-x64/clang/include/llvm/BinaryFormat/Dwarf.h

diff --git a/linux-x64/clang/include/llvm/BinaryFormat/Dwarf.h b/linux-x64/clang/include/llvm/BinaryFormat/Dwarf.h
index 330e31c..3757c75 100644
--- a/linux-x64/clang/include/llvm/BinaryFormat/Dwarf.h
+++ b/linux-x64/clang/include/llvm/BinaryFormat/Dwarf.h
@@ -1,9 +1,8 @@
 //===-- llvm/BinaryFormat/Dwarf.h ---Dwarf Constants-------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// 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
 //
 //===----------------------------------------------------------------------===//
 //
@@ -26,6 +25,7 @@
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/Format.h"
 #include "llvm/Support/FormatVariadicDetails.h"
+#include "llvm/ADT/Triple.h"
 
 namespace llvm {
 class StringRef;
@@ -183,7 +183,8 @@
 };
 
 enum SourceLanguage {
-#define HANDLE_DW_LANG(ID, NAME, VERSION, VENDOR) DW_LANG_##NAME = ID,
+#define HANDLE_DW_LANG(ID, NAME, LOWER_BOUND, VERSION, VENDOR)                 \
+  DW_LANG_##NAME = ID,
 #include "llvm/BinaryFormat/Dwarf.def"
   DW_LANG_lo_user = 0x8000,
   DW_LANG_hi_user = 0xffff
@@ -272,6 +273,7 @@
 /// Call frame instruction encodings.
 enum CallFrameInfo {
 #define HANDLE_DW_CFA(ID, NAME) DW_CFA_##NAME = ID,
+#define HANDLE_DW_CFA_PRED(ID, NAME, ARCH) DW_CFA_##NAME = ID,
 #include "llvm/BinaryFormat/Dwarf.def"
   DW_CFA_extended = 0x00,
 
@@ -430,7 +432,7 @@
 StringRef LNExtendedString(unsigned Encoding);
 StringRef MacinfoString(unsigned Encoding);
 StringRef RangeListEncodingString(unsigned Encoding);
-StringRef CallFrameString(unsigned Encoding);
+StringRef CallFrameString(unsigned Encoding, Triple::ArchType Arch);
 StringRef ApplePropertyString(unsigned);
 StringRef UnitTypeString(unsigned);
 StringRef AtomTypeString(unsigned Atom);
@@ -488,6 +490,8 @@
 unsigned LanguageVendor(SourceLanguage L);
 /// @}
 
+Optional<unsigned> LanguageLowerBound(SourceLanguage L);
+
 /// A helper struct providing information about the byte size of DW_FORM
 /// values that vary in size depending on the DWARF version, address byte
 /// size, or DWARF32/DWARF64.