[WebAssembly] Move toString helpers to BinaryFormat

Subscribers: dschuff, mgorny, jgravelle-google, aheejin, sunfish, llvm-commits

Differential Revision: https://reviews.llvm.org/D46847

llvm-svn: 332305

4 files changed, 38 insertions, 29 deletions

diff --git a/llvm/lib/BinaryFormat/CMakeLists.txt b/llvm/lib/BinaryFormat/CMakeLists.txt
index cb78ea6fdf9..06826010c76 100644
--- a/llvm/lib/BinaryFormat/CMakeLists.txt
+++ b/llvm/lib/BinaryFormat/CMakeLists.txt
@@ -1,8 +1,9 @@
 add_llvm_library(LLVMBinaryFormat
   Dwarf.cpp
   Magic.cpp
+  Wasm.cpp
 
   ADDITIONAL_HEADER_DIRS
   ${LLVM_MAIN_INCLUDE_DIR}/llvm/BinaryFormat
   )
-  
\ No newline at end of file
+  
diff --git a/llvm/lib/BinaryFormat/Wasm.cpp b/llvm/lib/BinaryFormat/Wasm.cpp
new file mode 100644
index 00000000000..35360d0ae4f
--- /dev/null
+++ b/llvm/lib/BinaryFormat/Wasm.cpp
@@ -0,0 +1,34 @@
+//===-- llvm/BinaryFormat/Wasm.cpp -------------------------------*- C++-*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/BinaryFormat/Wasm.h"
+
+std::string llvm::wasm::toString(wasm::WasmSymbolType type) {
+  switch (type) {
+  case wasm::WASM_SYMBOL_TYPE_FUNCTION:
+    return "WASM_SYMBOL_TYPE_FUNCTION";
+  case wasm::WASM_SYMBOL_TYPE_GLOBAL:
+    return "WASM_SYMBOL_TYPE_GLOBAL";
+  case wasm::WASM_SYMBOL_TYPE_DATA:
+    return "WASM_SYMBOL_TYPE_DATA";
+  case wasm::WASM_SYMBOL_TYPE_SECTION:
+    return "WASM_SYMBOL_TYPE_SECTION";
+  }
+  llvm_unreachable("unknown symbol type");
+}
+
+std::string llvm::wasm::relocTypetoString(uint32_t type) {
+  switch (type) {
+#define WASM_RELOC(NAME, VALUE) case VALUE: return #NAME;
+#include "llvm/BinaryFormat/WasmRelocs.def"
+#undef WASM_RELOC
+  default:
+    llvm_unreachable("unknown reloc type");
+  }
+}
diff --git a/llvm/lib/MC/LLVMBuild.txt b/llvm/lib/MC/LLVMBuild.txt
index fe8cd2194e0..e3ee59aa776 100644
--- a/llvm/lib/MC/LLVMBuild.txt
+++ b/llvm/lib/MC/LLVMBuild.txt
@@ -22,4 +22,4 @@ subdirectories = MCDisassembler MCParser
 type = Library
 name = MC
 parent = Libraries
-required_libraries = Support DebugInfoCodeView
+required_libraries = Support BinaryFormat DebugInfoCodeView
diff --git a/llvm/lib/MC/WasmObjectWriter.cpp b/llvm/lib/MC/WasmObjectWriter.cpp
index f1733d49fa3..9c4371d48ba 100644
--- a/llvm/lib/MC/WasmObjectWriter.cpp
+++ b/llvm/lib/MC/WasmObjectWriter.cpp
@@ -37,32 +37,6 @@ using namespace llvm;
 
 #define DEBUG_TYPE "mc"
 
-#if !defined(NDEBUG)
-static std::string toString(wasm::WasmSymbolType type) {
-  switch (type) {
-  case wasm::WASM_SYMBOL_TYPE_FUNCTION:
-    return "WASM_SYMBOL_TYPE_FUNCTION";
-  case wasm::WASM_SYMBOL_TYPE_GLOBAL:
-    return "WASM_SYMBOL_TYPE_GLOBAL";
-  case wasm::WASM_SYMBOL_TYPE_DATA:
-    return "WASM_SYMBOL_TYPE_DATA";
-  case wasm::WASM_SYMBOL_TYPE_SECTION:
-    return "WASM_SYMBOL_TYPE_SECTION";
-  }
-  llvm_unreachable("unknown symbol type");
-}
-#endif
-
-static std::string relocTypetoString(uint32_t type) {
-  switch (type) {
-#define WASM_RELOC(NAME, VALUE) case VALUE: return #NAME;
-#include "llvm/BinaryFormat/WasmRelocs.def"
-#undef WASM_RELOC
-  default:
-    llvm_unreachable("uknown reloc type");
-  }
-}
-
 namespace {
 
 // Went we ceate the indirect function table we start at 1, so that there is
@@ -189,7 +163,7 @@ struct WasmRelocationEntry {
   }
 
   void print(raw_ostream &Out) const {
-    Out << relocTypetoString(Type)
+    Out << wasm::relocTypetoString(Type)
         << " Off=" << Offset << ", Sym=" << *Symbol << ", Addend=" << Addend
         << ", FixupSection=" << FixupSection->getSectionName();
   }