[OPENMP] Codegen `declare simd` for function declarations.

Previously the attributes were emitted only for function definitions.
Patch adds emission of the attributes for function declarations.

llvm-svn: 320826

2 files changed, 3 insertions, 4 deletions

diff --git a/clang/lib/CodeGen/CodeGenFunction.cpp b/clang/lib/CodeGen/CodeGenFunction.cpp
index a8dac422a6e..f9155b2ba32 100644
--- a/clang/lib/CodeGen/CodeGenFunction.cpp
+++ b/clang/lib/CodeGen/CodeGenFunction.cpp
@@ -899,10 +899,6 @@ void CodeGenFunction::StartFunction(GlobalDecl GD,
     }
   }
 
-  if (const FunctionDecl *FD = dyn_cast_or_null<FunctionDecl>(D))
-    if (CGM.getLangOpts().OpenMP && FD->hasAttr<OMPDeclareSimdDeclAttr>())
-      CGM.getOpenMPRuntime().emitDeclareSimdFunction(FD, Fn);
-
   // Add no-jump-tables value.
   Fn->addFnAttr("no-jump-tables",
                 llvm::toStringRef(CGM.getCodeGenOpts().NoUseJumpTables));
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 421a1ad3d0d..c59dc71da59 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -1238,6 +1238,9 @@ void CodeGenModule::SetFunctionAttributes(GlobalDecl GD, llvm::Function *F,
   // is handled with better precision by the receiving DSO.
   if (!CodeGenOpts.SanitizeCfiCrossDso)
     CreateFunctionTypeMetadata(FD, F);
+
+  if (getLangOpts().OpenMP && FD->hasAttr<OMPDeclareSimdDeclAttr>())
+    getOpenMPRuntime().emitDeclareSimdFunction(FD, F);
 }
 
 void CodeGenModule::addUsedGlobal(llvm::GlobalValue *GV) {