Unshift the GDB index/GNU pubnames constants modified in r191025

Based on code review feedback from Eric Christopher, unshifting these
constants as they can appear in the gdb_index itself, shifted a further
24 bits. This means that keeping them preshifted is a bit inflexible, so
let's not do that.

Given the motivation, wrap up some nicer enums, more type safety, and
some utility functions.

llvm-svn: 191035

1 files changed, 0 insertions, 23 deletions

diff --git a/llvm/lib/Support/Dwarf.cpp b/llvm/lib/Support/Dwarf.cpp
index 5c780ddc2b8..3bacdd35793 100644
--- a/llvm/lib/Support/Dwarf.cpp
+++ b/llvm/lib/Support/Dwarf.cpp
@@ -739,26 +739,3 @@ const char *llvm::dwarf::AtomTypeString(unsigned AT) {
   }
   return 0;
 }
-
-const char *llvm::dwarf::GDBIndexTypeString(unsigned Kind) {
-  switch (Kind) {
-  case GDB_INDEX_SYMBOL_KIND_NONE:
-    return "case GDB_INDEX_SYMBOL_KIND_NONE";
-  case GDB_INDEX_SYMBOL_KIND_TYPE:
-    return "case GDB_INDEX_SYMBOL_KIND_TYPE";
-  case GDB_INDEX_SYMBOL_KIND_VARIABLE:
-    return "case GDB_INDEX_SYMBOL_KIND_VARIABLE";
-  case GDB_INDEX_SYMBOL_KIND_FUNCTION:
-    return "case GDB_INDEX_SYMBOL_KIND_FUNCTION";
-  case GDB_INDEX_SYMBOL_KIND_OTHER:
-    return "case GDB_INDEX_SYMBOL_KIND_OTHER";
-  // 3 unused bits.
-  case GDB_INDEX_SYMBOL_KIND_UNUSED5:
-    return "case GDB_INDEX_SYMBOL_KIND_UNUSED5";
-  case GDB_INDEX_SYMBOL_KIND_UNUSED6:
-    return "case GDB_INDEX_SYMBOL_KIND_UNUSED6";
-  case GDB_INDEX_SYMBOL_KIND_UNUSED7:
-    return "case GDB_INDEX_SYMBOL_KIND_UNUSED7";
-  }
-  return 0;
-}