================
@@ -0,0 +1,16 @@
+// RUN: %clang_cc1 -std=c++23 -emit-llvm %s -triple x86_64-pc-windows-msvc -o
- | FileCheck %s
+
+[[msvc::forceinline]] void func() {}
+
+void call_func() {
+// CHECK-LABEL: @"?call_func@@YAXXZ"()
+// CHECK-NOT: call void @"?func@@YAXXZ"()
+ func();
+}
+
+void call_lambda() {
+// CHECK-LABEL: @"?call_lambda@@YAXXZ"()
+// CHECK-NOT: call void @"??R<lambda_
----------------
trungnt2910 wrote:
I think you are referring to something like this:
https://github.com/llvm/llvm-project/blob/849ba979bdd5247d2a8428662d9ea05fb68a4d57/clang/test/CodeGen/attr-alwaysinline.cpp#L8-L9
which does not seem to be possible.
Unlike the example, where the call site is decorated with `always_inline` and
calling a function defined in a different compilation unit, in this case, the
callee is decorated with `forceinline`.
This is more similar to the case here:
https://github.com/llvm/llvm-project/blob/5ed2f6f46badfd80f464cf98c583c7ee2b4a7820/clang/test/CodeGen/forceinline.c#L6
where the function or the call simply disappears, and therefore, there is no
attribute to check for.
https://github.com/llvm/llvm-project/pull/185282
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