From e48f223ed682147f714c2d1da21db07e25403f60 Mon Sep 17 00:00:00 2001
From: Rui Ueyama <ruiu@google.com>
Date: Wed, 29 Nov 2017 20:45:58 +0000
Subject: [PATCH] Remove `else` or `break` after `fatal`. NFC.

fatal() does not return, so we don't need `else` or `break` after a call
of fatal.

llvm-svn: 319355
---
 lld/wasm/Writer.cpp      | 18 ++++++++----------
 lld/wasm/WriterUtils.cpp |  3 ---
 2 files changed, 8 insertions(+), 13 deletions(-)

diff --git a/lld/wasm/Writer.cpp b/lld/wasm/Writer.cpp
index 301326ba375a..fa9c0df6a05c 100644
--- a/lld/wasm/Writer.cpp
+++ b/lld/wasm/Writer.cpp
@@ -602,17 +602,15 @@ void Writer::calculateOffsets() {
     // Elem
     uint32_t SegmentCount = WasmFile->elements().size();
     if (SegmentCount) {
-      if (SegmentCount > 1) {
+      if (SegmentCount > 1)
         fatal(File->getName() + ": contains more than element segment");
-      } else {
-        const WasmElemSegment &Segment = WasmFile->elements()[0];
-        if (Segment.TableIndex != 0)
-          fatal(File->getName() + ": unsupported table index");
-        else if (Segment.Offset.Value.Int32 != 0)
-          fatal(File->getName() + ": unsupported segment offset");
-        else
-          NumElements += Segment.Functions.size();
-      }
+
+      const WasmElemSegment &Segment = WasmFile->elements()[0];
+      if (Segment.TableIndex != 0)
+        fatal(File->getName() + ": unsupported table index");
+      if (Segment.Offset.Value.Int32 != 0)
+        fatal(File->getName() + ": unsupported segment offset");
+      NumElements += Segment.Functions.size();
     }
   }
 }
diff --git a/lld/wasm/WriterUtils.cpp b/lld/wasm/WriterUtils.cpp
index 882f4498656e..e3be081b3add 100644
--- a/lld/wasm/WriterUtils.cpp
+++ b/lld/wasm/WriterUtils.cpp
@@ -112,7 +112,6 @@ void wasm::writeInitExpr(raw_ostream &OS, const WasmInitExpr &InitExpr) {
     break;
   default:
     fatal("unknown opcode in init expr: " + Twine(InitExpr.Opcode));
-    break;
   }
   writeU8(OS, WASM_OPCODE_END, "opcode:end");
 }
@@ -147,7 +146,6 @@ void wasm::writeImport(raw_ostream &OS, const WasmImport &Import) {
     break;
   default:
     fatal("unsupported import type: " + Twine(Import.Kind));
-    break;
   }
 }
 
@@ -166,7 +164,6 @@ void wasm::writeExport(raw_ostream &OS, const WasmExport &Export) {
     break;
   default:
     fatal("unsupported export type: " + Twine(Export.Kind));
-    break;
   }
 }