[lld] r358663 - [wasm] Simplify. NFC

[Fangrui Song via llvm-commits]

Author: maskray
Date: Thu Apr 18 06:33:29 2019
New Revision: 358663

URL: http://llvm.org/viewvc/llvm-project?rev=358663&view=rev
Log:
[wasm] Simplify. NFC

Modified:
    lld/trunk/wasm/SymbolTable.cpp
    lld/trunk/wasm/Writer.cpp
    lld/trunk/wasm/WriterUtils.cpp

Modified: lld/trunk/wasm/SymbolTable.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/wasm/SymbolTable.cpp?rev=358663&r1=358662&r2=358663&view=diff
==============================================================================
--- lld/trunk/wasm/SymbolTable.cpp (original)
+++ lld/trunk/wasm/SymbolTable.cpp Thu Apr 18 06:33:29 2019
@@ -491,7 +491,7 @@ bool SymbolTable::getFunctionVariant(Sym
   // Linear search through symbol variants.  Should never be more than two
   // or three entries here.
   auto &Variants = SymVariants[CachedHashStringRef(Sym->getName())];
-  if (Variants.size() == 0)
+  if (Variants.empty())
     Variants.push_back(Sym);
 
   for (Symbol* V : Variants) {

Modified: lld/trunk/wasm/Writer.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/wasm/Writer.cpp?rev=358663&r1=358662&r2=358663&view=diff
==============================================================================
--- lld/trunk/wasm/Writer.cpp (original)
+++ lld/trunk/wasm/Writer.cpp Thu Apr 18 06:33:29 2019
@@ -718,12 +718,12 @@ void Writer::createProducersSection() {
 }
 
 void Writer::createTargetFeaturesSection() {
-  if (TargetFeatures.size() == 0)
+  if (TargetFeatures.empty())
     return;
 
   SmallVector<std::string, 8> Emitted(TargetFeatures.begin(),
                                       TargetFeatures.end());
-  std::sort(Emitted.begin(), Emitted.end());
+  llvm::sort(Emitted);
   SyntheticSection *Section =
       createSyntheticSection(WASM_SEC_CUSTOM, "target_features");
   auto &OS = Section->getStream();

Modified: lld/trunk/wasm/WriterUtils.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/wasm/WriterUtils.cpp?rev=358663&r1=358662&r2=358663&view=diff
==============================================================================
--- lld/trunk/wasm/WriterUtils.cpp (original)
+++ lld/trunk/wasm/WriterUtils.cpp Thu Apr 18 06:33:29 2019
@@ -196,7 +196,7 @@ std::string lld::toString(const WasmSign
     S += toString(Type);
   }
   S += ") -> ";
-  if (Sig.Returns.size() == 0)
+  if (Sig.Returns.empty())
     S += "void";
   else
     S += toString(Sig.Returns[0]);