[WebAssembly] Rename event to tag

We recently decided to change 'event' to 'tag', and 'event section' to
'tag section', out of the rationale that the section contains a
generalized tag that references a type, which may be used for something
other than exceptions, and the name 'event' can be confusing in the web
context.

See
- https://github.com/WebAssembly/exception-handling/issues/159#issuecomment-857910130
- https://github.com/WebAssembly/exception-handling/pull/161

Reviewed By: tlively

Differential Revision: https://reviews.llvm.org/D104423

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Target/WebAssembly/Disassembler/WebAssemblyDisassembler.cpp b/llvm/lib/Target/WebAssembly/Disassembler/WebAssemblyDisassembler.cpp
index 174903a..6770ccc 100644
--- a/llvm/lib/Target/WebAssembly/Disassembler/WebAssemblyDisassembler.cpp
+++ b/llvm/lib/Target/WebAssembly/Disassembler/WebAssemblyDisassembler.cpp
@@ -203,7 +203,7 @@ MCDisassembler::DecodeStatus WebAssemblyDisassembler::getInstruction(
     case WebAssembly::OPERAND_OFFSET64:
     case WebAssembly::OPERAND_P2ALIGN:
     case WebAssembly::OPERAND_TYPEINDEX:
-    case WebAssembly::OPERAND_EVENT:
+    case WebAssembly::OPERAND_TAG:
     case MCOI::OPERAND_IMMEDIATE: {
       if (!parseLEBImmediate(MI, Size, Bytes, false))
         return MCDisassembler::Fail;