vendor/clang/clang-trunk-r338150

1 files changed, 65 insertions, 0 deletions

diff --git a/test/CodeGenCXX/code-seg3.cpp b/test/CodeGenCXX/code-seg3.cpp
new file mode 100644
index 0000000000000..d6f267747e3c1
--- /dev/null
+++ b/test/CodeGenCXX/code-seg3.cpp
@@ -0,0 +1,65 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -fms-extensions %s -triple x86_64-pc-win32
+// expected-no-diagnostics
+
+// Non-Member Function Overloading is involved
+
+int __declspec(code_seg("foo_one")) bar_one(int) { return 1; }
+//CHECK: define {{.*}}bar_one{{.*}} section "foo_one"
+int __declspec(code_seg("foo_two")) bar_one(int,float) { return 11; }
+//CHECK: define {{.*}}bar_one{{.*}} section "foo_two"
+int __declspec(code_seg("foo_three")) bar_one(float) { return 12; }
+//CHECK: define {{.*}}bar_one{{.*}} section "foo_three"
+
+// virtual function overloading is involved
+
+struct __declspec(code_seg("my_one")) Base3 {
+  virtual int barA(int) { return 1; }
+  virtual int barA(int,float) { return 2; }
+  virtual int barA(float) { return 3; }
+
+  virtual void __declspec(code_seg("my_two")) barB(int) { }
+  virtual void  __declspec(code_seg("my_three")) barB(float) { }
+  virtual void __declspec(code_seg("my_four")) barB(int, float) { }
+
+};
+
+//CHECK: define {{.*}}barA@Base3{{.*}} section "my_one"
+//CHECK: define {{.*}}barA@Base3{{.*}} section "my_one"
+//CHECK: define {{.*}}barA@Base3{{.*}} section "my_one"
+//CHECK: define {{.*}}barB@Base3{{.*}} section "my_two"
+//CHECK: define {{.*}}barB@Base3{{.*}} section "my_three"
+//CHECK: define {{.*}}barB@Base3{{.*}} section "my_four"
+
+#pragma code_seg("another")
+// Member functions
+struct __declspec(code_seg("foo_four")) Foo {
+  int bar3() {return 0;}
+ __declspec(code_seg("foo_lala")) int bar4() {return 0;} }; int caller() {Foo f; return f.bar3() + f.bar4(); }
+
+//CHECK: define {{.*}}bar3@Foo{{.*}} section "foo_four"
+//CHECK: define {{.*}}bar4@Foo{{.*}} section "foo_lala"
+
+// Lambdas
+#pragma code_seg("something")
+
+int __declspec(code_seg("foo")) bar1()
+{
+  int lala = 4;
+  auto l = [=](int i) { return i+4; };
+  return l(-4);
+}
+
+//CHECK: define {{.*}}bar1{{.*}} section "foo"
+//CHECK: define {{.*}}lambda{{.*}}bar1{{.*}} section "something"
+
+double __declspec(code_seg("foo")) bar2()
+{
+  double lala = 4.0;
+  auto l = [=](double d) __declspec(code_seg("another"))  { return d+4.0; };
+  return l(4.0);
+}
+
+//CHECK: define {{.*}}bar2{{.*}} section "foo"
+//CHECK: define {{.*}}lambda{{.*}}bar2{{.*}} section "another"
+
+