Merging r323935:

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r323935 | rsmith | 2018-02-01 01:28:36 +0100 (Thu, 01 Feb 2018) | 5 lines

PR36181: Teach CodeGen to properly ignore requests to emit dependent entities.

Previously, friend function definitions within class templates slipped through
the gaps and caused the MS mangler to assert.

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git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_60@324215 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 11 insertions, 0 deletions

diff --git a/test/CodeGenCXX/microsoft-abi-emit-dependent.cpp b/test/CodeGenCXX/microsoft-abi-emit-dependent.cpp
new file mode 100644
index 0000000000..e74ebc879f
--- /dev/null
+++ b/test/CodeGenCXX/microsoft-abi-emit-dependent.cpp
@@ -0,0 +1,11 @@
+// RUN: %clang_cc1 -emit-llvm-only -fmodules -triple x86_64-windows %s
+// PR36181
+#pragma clang module build foo
+module foo {}
+#pragma clang module contents
+template <typename T> struct A {
+  friend void f(A<T>) {}
+};
+#pragma clang module endbuild
+#pragma clang module import foo
+void g() { f(A<int>()); }