From: Fangrui Song <maskray@google.com>
Date: Thu, 18 Apr 2019 12:35:02 +0000 (+0000)
Subject: [Sema] Delete unused parameters/variables
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9c310357c2079d613a7433d496cba3a0d2b96b7f;p=clang

[Sema] Delete unused parameters/variables

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@358661 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 1969c11cd6..4c6680cb4d 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -9612,9 +9612,7 @@ static bool CheckMultiVersionAdditionalRules(Sema &S, const FunctionDecl *OldFD,
 /// Returns true if there was an error, false otherwise.
 static bool CheckMultiVersionFirstFunction(Sema &S, FunctionDecl *FD,
                                            MultiVersionKind MVType,
-                                           const TargetAttr *TA,
-                                           const CPUDispatchAttr *CPUDisp,
-                                           const CPUSpecificAttr *CPUSpec) {
+                                           const TargetAttr *TA) {
   assert(MVType != MultiVersionKind::None &&
          "Function lacks multiversion attribute");
 
@@ -9921,8 +9919,7 @@ static bool CheckMultiVersionFunction(Sema &S, FunctionDecl *NewFD,
     // multiversioning, this isn't an error condition.
     if (MVType == MultiVersionKind::None)
       return false;
-    return CheckMultiVersionFirstFunction(S, NewFD, MVType, NewTA, NewCPUDisp,
-                                          NewCPUSpec);
+    return CheckMultiVersionFirstFunction(S, NewFD, MVType, NewTA);
   }
 
   FunctionDecl *OldFD = OldDecl->getAsFunction();
@@ -11777,7 +11774,6 @@ Sema::ActOnCXXForRangeIdentifier(Scope *S, SourceLocation IdentLoc,
   D.SetIdentifier(Ident, IdentLoc);
   D.takeAttributes(Attrs, AttrEnd);
 
-  ParsedAttributes EmptyAttrs(Attrs.getPool().getFactory());
   D.AddTypeInfo(DeclaratorChunk::getReference(0, IdentLoc, /*lvalue*/ false),
                 IdentLoc);
   Decl *Var = ActOnDeclarator(S, D);