From cfca06d7963fa0909f90483b42a6d7d194d01e08 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sun, 26 Jul 2020 19:36:28 +0000
Subject: Vendor import of llvm-project master 2e10b7a39b9, the last commit
 before the llvmorg-12-init tag, from which release/11.x was branched.

---
 llvm/lib/BinaryFormat/Dwarf.cpp | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

(limited to 'llvm/lib/BinaryFormat/Dwarf.cpp')

diff --git a/llvm/lib/BinaryFormat/Dwarf.cpp b/llvm/lib/BinaryFormat/Dwarf.cpp
index 9ca3317418ce3..a497c16685c1a 100644
--- a/llvm/lib/BinaryFormat/Dwarf.cpp
+++ b/llvm/lib/BinaryFormat/Dwarf.cpp
@@ -477,6 +477,23 @@ unsigned llvm::dwarf::getMacinfo(StringRef MacinfoString) {
       .Default(DW_MACINFO_invalid);
 }
 
+StringRef llvm::dwarf::MacroString(unsigned Encoding) {
+  switch (Encoding) {
+  default:
+    return StringRef();
+#define HANDLE_DW_MACRO(ID, NAME)                                              \
+  case DW_MACRO_##NAME:                                                        \
+    return "DW_MACRO_" #NAME;
+#include "llvm/BinaryFormat/Dwarf.def"
+  }
+}
+
+unsigned llvm::dwarf::getMacro(StringRef MacroString) {
+  return StringSwitch<unsigned>(MacroString)
+#define HANDLE_DW_MACRO(ID, NAME) .Case("DW_MACRO_" #NAME, ID)
+#include "llvm/BinaryFormat/Dwarf.def"
+      .Default(DW_MACINFO_invalid);
+}
 StringRef llvm::dwarf::RangeListEncodingString(unsigned Encoding) {
   switch (Encoding) {
   default:
@@ -753,7 +770,23 @@ bool llvm::dwarf::isValidFormForVersion(Form F, unsigned Version,
   return ExtensionsOk;
 }
 
+StringRef llvm::dwarf::FormatString(DwarfFormat Format) {
+  switch (Format) {
+  case DWARF32:
+    return "DWARF32";
+  case DWARF64:
+    return "DWARF64";
+  }
+  return StringRef();
+}
+
+StringRef llvm::dwarf::FormatString(bool IsDWARF64) {
+  return FormatString(IsDWARF64 ? DWARF64 : DWARF32);
+}
+
 constexpr char llvm::dwarf::EnumTraits<Attribute>::Type[];
 constexpr char llvm::dwarf::EnumTraits<Form>::Type[];
 constexpr char llvm::dwarf::EnumTraits<Index>::Type[];
 constexpr char llvm::dwarf::EnumTraits<Tag>::Type[];
+constexpr char llvm::dwarf::EnumTraits<LineNumberOps>::Type[];
+constexpr char llvm::dwarf::EnumTraits<LocationAtom>::Type[];
-- 
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