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-rw-r--r--test/CodeGenCXX/pr33080.cpp33
1 files changed, 33 insertions, 0 deletions
diff --git a/test/CodeGenCXX/pr33080.cpp b/test/CodeGenCXX/pr33080.cpp
new file mode 100644
index 000000000000..a744bca18986
--- /dev/null
+++ b/test/CodeGenCXX/pr33080.cpp
@@ -0,0 +1,33 @@
+// RUN: %clang_cc1 -triple %itanium_abi_triple -fms-extensions -emit-llvm -o- %s | FileCheck %s
+
+void fa(__unaligned struct A *) {}
+// CHECK: define void @_Z2faPU11__unaligned1A(
+
+void ga(struct A *, struct A *) {}
+// CHECK: define void @_Z2gaP1AS0_(
+
+void gb(__unaligned struct A *, struct A *) {}
+// CHECK: define void @_Z2gbPU11__unaligned1APS_(
+
+void gc(struct A *, __unaligned struct A *) {}
+// CHECK: define void @_Z2gcP1APU11__unalignedS_(
+
+void gd(__unaligned struct A *, __unaligned struct A *) {}
+// CHECK: define void @_Z2gdPU11__unaligned1AS1_(
+
+void hb(__unaligned struct A *, __unaligned const struct A *) {}
+// CHECK: define void @_Z2hbPU11__unaligned1APU11__unalignedKS_(
+
+void ja(__unaligned struct A *, __unaligned struct A *__unaligned *, __unaligned struct A *__unaligned *__unaligned *) {}
+// CHECK: define void @_Z2jaPU11__unaligned1APU11__unalignedS1_PU11__unalignedS3_(
+
+void jb(__unaligned struct A *, __unaligned struct A **, __unaligned struct A *__unaligned *__unaligned *) {}
+// CHECK: @_Z2jbPU11__unaligned1APS1_PU11__unalignedPU11__unalignedS1_(
+
+template <typename T, typename Q>
+void ta(T &, Q *) {}
+
+void ia(__unaligned struct A &a) {
+ ta(a, &a);
+}
+// CHECK: @_Z2taIU11__unaligned1AS1_EvRT_PT0_(