[clang] f17a1d8 - [OPENMP]Use cast instead dyn_cast, NFC.

[Alexey Bataev via cfe-commits]

Author: Alexey Bataev
Date: 2019-12-02T14:16:52-05:00
New Revision: f17a1d8b283d227dcbc88caf94acf55abc91c1f9

URL: https://github.com/llvm/llvm-project/commit/f17a1d8b283d227dcbc88caf94acf55abc91c1f9
DIFF: https://github.com/llvm/llvm-project/commit/f17a1d8b283d227dcbc88caf94acf55abc91c1f9.diff

LOG: [OPENMP]Use cast instead dyn_cast, NFC.

Here the expression is always a DeclRefExpr, no need to use dyn_cast.

Added: 
    

Modified: 
    clang/lib/Sema/SemaOpenMP.cpp

Removed: 
    


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diff  --git a/clang/lib/Sema/SemaOpenMP.cpp b/clang/lib/Sema/SemaOpenMP.cpp
index 2773efcf3dae..50d9ab974dd4 100644
--- a/clang/lib/Sema/SemaOpenMP.cpp
+++ b/clang/lib/Sema/SemaOpenMP.cpp
@@ -5445,7 +5445,7 @@ void Sema::markOpenMPDeclareVariantFuncsReferenced(SourceLocation Loc,
          Func->specific_attrs<OMPDeclareVariantAttr>()) {
       // TODO: add checks for active OpenMP context where possible.
       Expr *VariantRef = A->getVariantFuncRef();
-      auto *DRE = dyn_cast<DeclRefExpr>(VariantRef->IgnoreParenImpCasts());
+      auto *DRE = cast<DeclRefExpr>(VariantRef->IgnoreParenImpCasts());
       auto *F = cast<FunctionDecl>(DRE->getDecl());
       if (!F->isDefined() && F->isTemplateInstantiation())
         InstantiateFunctionDefinition(Loc, F->getFirstDecl());