1 files changed, 137 insertions, 0 deletions
diff --git a/test/CodeGenCXX/attr-target-mv-member-funcs.cpp b/test/CodeGenCXX/attr-target-mv-member-funcs.cpp
new file mode 100644
index 000000000000..2e5db3b705e4
--- /dev/null
+++ b/test/CodeGenCXX/attr-target-mv-member-funcs.cpp
@@ -0,0 +1,137 @@
+// RUN: %clang_cc1 -std=c++11 -triple x86_64-linux-gnu -emit-llvm %s -o - | FileCheck %s
+
+struct S {
+  int __attribute__((target("sse4.2"))) foo(int) { return 0; }
+  int __attribute__((target("arch=sandybridge"))) foo(int);
+  int __attribute__((target("arch=ivybridge"))) foo(int) { return 1; }
+  int __attribute__((target("default"))) foo(int) { return 2; }
+
+  S &__attribute__((target("arch=ivybridge"))) operator=(const S &) {
+    return *this;
+  }
+  S &__attribute__((target("default"))) operator=(const S &) {
+    return *this;
+  }
+};
+
+struct ConvertTo {
+  __attribute__((target("arch=ivybridge"))) operator S() const {
+    return S{};
+  }
+  __attribute__((target("default"))) operator S() const {
+    return S{};
+  }
+};
+
+int bar() {
+  S s;
+  S s2;
+  s2 = s;
+
+  ConvertTo C;
+  s2 = static_cast<S>(C);
+
+  return s.foo(0);
+}
+
+struct S2 {
+  int __attribute__((target("sse4.2"))) foo(int);
+  int __attribute__((target("arch=sandybridge"))) foo(int);
+  int __attribute__((target("arch=ivybridge"))) foo(int);
+  int __attribute__((target("default"))) foo(int);
+};
+
+int bar2() {
+  S2 s;
+  return s.foo(0);
+}
+
+int __attribute__((target("sse4.2"))) S2::foo(int) { return 0; }
+int __attribute__((target("arch=ivybridge"))) S2::foo(int) { return 1; }
+int __attribute__((target("default"))) S2::foo(int) { return 2; }
+
+template<typename T>
+struct templ {
+  int __attribute__((target("sse4.2"))) foo(int) { return 0; }
+  int __attribute__((target("arch=sandybridge"))) foo(int);
+  int __attribute__((target("arch=ivybridge"))) foo(int) { return 1; }
+  int __attribute__((target("default"))) foo(int) { return 2; }
+};
+
+int templ_use() {
+  templ<int> a;
+  templ<double> b;
+  return a.foo(1) + b.foo(2);
+}
+
+// CHECK: @_ZN1SaSERKS_.ifunc = ifunc %struct.S* (%struct.S*, %struct.S*), %struct.S* (%struct.S*, %struct.S*)* ()* @_ZN1SaSERKS_.resolver
+// CHECK: @_ZNK9ConvertTocv1SEv.ifunc = ifunc void (%struct.ConvertTo*), void (%struct.ConvertTo*)* ()* @_ZNK9ConvertTocv1SEv.resolver
+// CHECK: @_ZN1S3fooEi.ifunc = ifunc i32 (%struct.S*, i32), i32 (%struct.S*, i32)* ()* @_ZN1S3fooEi.resolver
+// CHECK: @_ZN2S23fooEi.ifunc = ifunc i32 (%struct.S2*, i32), i32 (%struct.S2*, i32)* ()* @_ZN2S23fooEi.resolver
+// Templates:
+// CHECK: @_ZN5templIiE3fooEi.ifunc = ifunc i32 (%struct.templ*, i32), i32 (%struct.templ*, i32)* ()* @_ZN5templIiE3fooEi.resolver
+// CHECK: @_ZN5templIdE3fooEi.ifunc = ifunc i32 (%struct.templ.0*, i32), i32 (%struct.templ.0*, i32)* ()* @_ZN5templIdE3fooEi.resolver
+
+// CHECK: define i32 @_Z3barv()
+// CHECK: %s = alloca %struct.S, align 1
+// CHECK: %s2 = alloca %struct.S, align 1
+// CHECK: %C = alloca %struct.ConvertTo, align 1
+// CHECK: call dereferenceable(1) %struct.S* @_ZN1SaSERKS_.ifunc(%struct.S* %s2
+// CHECK: call void @_ZNK9ConvertTocv1SEv.ifunc(%struct.ConvertTo* %C)
+// CHECK: call dereferenceable(1) %struct.S* @_ZN1SaSERKS_.ifunc(%struct.S* %s2
+// CHECK: call i32 @_ZN1S3fooEi.ifunc(%struct.S* %s, i32 0)
+
+// CHECK: define %struct.S* (%struct.S*, %struct.S*)* @_ZN1SaSERKS_.resolver() comdat
+// CHECK: ret %struct.S* (%struct.S*, %struct.S*)* @_ZN1SaSERKS_.arch_ivybridge
+// CHECK: ret %struct.S* (%struct.S*, %struct.S*)* @_ZN1SaSERKS_
+
+// CHECK: define void (%struct.ConvertTo*)* @_ZNK9ConvertTocv1SEv.resolver() comdat
+// CHECK: ret void (%struct.ConvertTo*)* @_ZNK9ConvertTocv1SEv.arch_ivybridge
+// CHECK: ret void (%struct.ConvertTo*)* @_ZNK9ConvertTocv1SEv
+
+// CHECK: define i32 (%struct.S*, i32)* @_ZN1S3fooEi.resolver() comdat 
+// CHECK: ret i32 (%struct.S*, i32)* @_ZN1S3fooEi.arch_sandybridge
+// CHECK: ret i32 (%struct.S*, i32)* @_ZN1S3fooEi.arch_ivybridge
+// CHECK: ret i32 (%struct.S*, i32)* @_ZN1S3fooEi.sse4.2
+// CHECK: ret i32 (%struct.S*, i32)* @_ZN1S3fooEi
+
+// CHECK: define i32 @_Z4bar2v()
+// CHECK:call i32 @_ZN2S23fooEi.ifunc
+// define i32 (%struct.S2*, i32)* @_ZN2S23fooEi.resolver() comdat
+// CHECK: ret i32 (%struct.S2*, i32)* @_ZN2S23fooEi.arch_sandybridge
+// CHECK: ret i32 (%struct.S2*, i32)* @_ZN2S23fooEi.arch_ivybridge
+// CHECK: ret i32 (%struct.S2*, i32)* @_ZN2S23fooEi.sse4.2
+// CHECK: ret i32 (%struct.S2*, i32)* @_ZN2S23fooEi
+
+// CHECK: define i32 @_ZN2S23fooEi.sse4.2(%struct.S2* %this, i32)
+// CHECK: define i32 @_ZN2S23fooEi.arch_ivybridge(%struct.S2* %this, i32)
+// CHECK: define i32 @_ZN2S23fooEi(%struct.S2* %this, i32)
+
+// CHECK: define i32 @_Z9templ_usev()
+// CHECK:  call i32 @_ZN5templIiE3fooEi.ifunc
+// CHECK:  call i32 @_ZN5templIdE3fooEi.ifunc
+
+
+// CHECK: define i32 (%struct.templ*, i32)* @_ZN5templIiE3fooEi.resolver() comdat
+// CHECK: ret i32 (%struct.templ*, i32)* @_ZN5templIiE3fooEi.arch_sandybridge
+// CHECK: ret i32 (%struct.templ*, i32)* @_ZN5templIiE3fooEi.arch_ivybridge
+// CHECK: ret i32 (%struct.templ*, i32)* @_ZN5templIiE3fooEi.sse4.2
+// CHECK: ret i32 (%struct.templ*, i32)* @_ZN5templIiE3fooEi
+//
+// CHECK: define i32 (%struct.templ.0*, i32)* @_ZN5templIdE3fooEi.resolver() comdat
+// CHECK: ret i32 (%struct.templ.0*, i32)* @_ZN5templIdE3fooEi.arch_sandybridge
+// CHECK: ret i32 (%struct.templ.0*, i32)* @_ZN5templIdE3fooEi.arch_ivybridge
+// CHECK: ret i32 (%struct.templ.0*, i32)* @_ZN5templIdE3fooEi.sse4.2
+// CHECK: ret i32 (%struct.templ.0*, i32)* @_ZN5templIdE3fooEi
+
+// CHECK: define linkonce_odr i32 @_ZN1S3fooEi.sse4.2(%struct.S* %this, i32)
+// CHECK: ret i32 0
+
+// CHECK: declare i32 @_ZN1S3fooEi.arch_sandybridge(%struct.S*, i32)
+
+// CHECK: define linkonce_odr i32 @_ZN1S3fooEi.arch_ivybridge(%struct.S* %this, i32)
+// CHECK: ret i32 1
+
+// CHECK: define linkonce_odr i32 @_ZN1S3fooEi(%struct.S* %this, i32)
+// CHECK: ret i32 2
+