diff --git a/clang/include/clang/Sema/Sema.h b/clang/include/clang/Sema/Sema.h
--- a/clang/include/clang/Sema/Sema.h
+++ b/clang/include/clang/Sema/Sema.h
@@ -10072,6 +10072,7 @@
                         const Decl *Pattern, Decl *Inst,
                         LateInstantiatedAttrVec *LateAttrs = nullptr,
                         LocalInstantiationScope *OuterMostScope = nullptr);
+  void updateAttrsForLateParsedTemplate(const Decl *Pattern, Decl *Inst);
 
   void
   InstantiateAttrsForDecl(const MultiLevelTemplateArgumentList &TemplateArgs,
diff --git a/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp b/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
--- a/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -834,6 +834,22 @@
   }
 }
 
+/// Update instantiation attributes after template was late parsed.
+///
+/// Some attributes are evaluated based on the body of template. If it is
+/// late parsed, such attributes cannot be evaluated when declaration is
+/// instantiated. This function is used to update instantiation attributes when
+/// template definition is ready.
+void Sema::updateAttrsForLateParsedTemplate(const Decl *Pattern, Decl *Inst) {
+  for (const auto *Attr : Pattern->attrs()) {
+    if (auto *A = dyn_cast<StrictFPAttr>(Attr)) {
+      if (!Inst->hasAttr<StrictFPAttr>())
+        Inst->addAttr(A->clone(getASTContext()));
+      continue;
+    }
+  }
+}
+
 /// In the MS ABI, we need to instantiate default arguments of dllexported
 /// default constructors along with the constructor definition. This allows IR
 /// gen to emit a constructor closure which calls the default constructor with
@@ -4916,6 +4932,7 @@
            "missing LateParsedTemplate");
     LateTemplateParser(OpaqueParser, *LPTIter->second);
     Pattern = PatternDecl->getBody(PatternDecl);
+    updateAttrsForLateParsedTemplate(PatternDecl, Function);
   }
 
   // Note, we should never try to instantiate a deleted function template.
diff --git a/clang/test/CodeGen/fp-template.cpp b/clang/test/CodeGen/fp-template.cpp
new file mode 100644
--- /dev/null
+++ b/clang/test/CodeGen/fp-template.cpp
@@ -0,0 +1,18 @@
+// RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -fdelayed-template-parsing -o - %s | FileCheck %s
+
+template <typename T>
+T templ_01(T x, T y) {
+#pragma STDC FENV_ACCESS ON
+  return x + y;
+}
+
+float func_01(float x, float y) {
+  return templ_01(x, y);
+}
+
+// CHECK-LABEL: define {{.*}} @_Z8templ_01IfET_S0_S0_
+// CHECK-SAME:  (float noundef %{{.*}}, float noundef %{{.*}}) #[[ATTR01:[0-9]+]]{{.*}} {
+// CHECK:       call float @llvm.experimental.constrained.fadd.f32
+
+// CHECK: attributes #[[ATTR01]] = { {{.*}}strictfp