[WebAssembly] Massive instruction renaming

Summary:
An automated renaming of all the instructions listed at
https://github.com/WebAssembly/spec/issues/884#issuecomment-426433329
as well as some similarly-named identifiers.

Reviewers: aheejin, dschuff, aardappel

Subscribers: sbc100, jgravelle-google, eraman, sunfish, jfb, llvm-commits

Differential Revision: https://reviews.llvm.org/D56338

llvm-svn: 350609
diff --git a/llvm/tools/yaml2obj/yaml2wasm.cpp b/llvm/tools/yaml2obj/yaml2wasm.cpp
index e8d998d..2d3e3b7 100644
--- a/llvm/tools/yaml2obj/yaml2wasm.cpp
+++ b/llvm/tools/yaml2obj/yaml2wasm.cpp
@@ -105,7 +105,7 @@
   case wasm::WASM_OPCODE_F64_CONST:
     writeUint64(OS, InitExpr.Value.Float64);
     break;
-  case wasm::WASM_OPCODE_GET_GLOBAL:
+  case wasm::WASM_OPCODE_GLOBAL_GET:
     encodeULEB128(InitExpr.Value.Global, OS);
     break;
   default: