Importing netbsd clang -- pristine

Change-Id: Ia40e9ffdf29b5dab2f122f673ff6802a58bc690f

external/bsd/llvm/dist/clang/test/CodeGen/ms-inline-asm.cpp

@@ -0,0 +1,113 @@
+// REQUIRES: x86-64-registered-target
+// RUN: %clang_cc1 -x c++ %s -triple i386-apple-darwin10 -fasm-blocks -emit-llvm -o - | FileCheck %s
+
+// rdar://13645930
+
+struct Foo {
+  static int *ptr;
+  static int a, b;
+  int arr[4];
+  struct Bar {
+    static int *ptr;
+    char arr[2];
+  };
+};
+
+void t1() {
+  Foo::ptr = (int *)0xDEADBEEF;
+  Foo::Bar::ptr = (int *)0xDEADBEEF;
+  __asm mov eax, Foo ::ptr
+  __asm mov eax, Foo :: Bar :: ptr
+  __asm mov eax, [Foo:: ptr]
+  __asm mov eax, dword ptr [Foo :: ptr]
+  __asm mov eax, dword ptr [Foo :: ptr]
+// CHECK: @_Z2t1v
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32** @_ZN3Foo3ptrE)
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32** @_ZN3Foo3Bar3ptrE)
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32** @_ZN3Foo3ptrE)
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32** @_ZN3Foo3ptrE)
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32** @_ZN3Foo3ptrE)
+}
+
+int gvar = 10;
+void t2() {
+  int lvar = 10;
+  __asm mov eax, offset Foo::ptr
+  __asm mov eax, offset Foo::Bar::ptr
+// CHECK: t2
+// CHECK: call void asm sideeffect inteldialect "mov eax, $0", "r,~{eax},~{dirflag},~{fpsr},~{flags}"(i32** @_ZN3Foo3ptrE)
+// CHECK: call void asm sideeffect inteldialect "mov eax, $0", "r,~{eax},~{dirflag},~{fpsr},~{flags}"(i32** @_ZN3Foo3Bar3ptrE)
+}
+
+// CHECK-LABEL: define void @_Z2t3v()
+void t3() {
+  __asm mov eax, LENGTH Foo::ptr
+// CHECK: call void asm sideeffect inteldialect "mov eax, $$1", "~{eax},~{dirflag},~{fpsr},~{flags}"()
+  __asm mov eax, LENGTH Foo::Bar::ptr
+// CHECK: call void asm sideeffect inteldialect "mov eax, $$1", "~{eax},~{dirflag},~{fpsr},~{flags}"()
+  __asm mov eax, LENGTH Foo::arr
+// CHECK: call void asm sideeffect inteldialect "mov eax, $$4", "~{eax},~{dirflag},~{fpsr},~{flags}"()
+  __asm mov eax, LENGTH Foo::Bar::arr
+// CHECK: call void asm sideeffect inteldialect "mov eax, $$2", "~{eax},~{dirflag},~{fpsr},~{flags}"()
+
+  __asm mov eax, TYPE Foo::ptr
+// CHECK: call void asm sideeffect inteldialect "mov eax, $$4", "~{eax},~{dirflag},~{fpsr},~{flags}"()
+  __asm mov eax, TYPE Foo::Bar::ptr
+// CHECK: call void asm sideeffect inteldialect "mov eax, $$4", "~{eax},~{dirflag},~{fpsr},~{flags}"()
+  __asm mov eax, TYPE Foo::arr
+// CHECK: call void asm sideeffect inteldialect "mov eax, $$4", "~{eax},~{dirflag},~{fpsr},~{flags}"()
+  __asm mov eax, TYPE Foo::Bar::arr
+// CHECK: call void asm sideeffect inteldialect "mov eax, $$1", "~{eax},~{dirflag},~{fpsr},~{flags}"()
+
+  __asm mov eax, SIZE Foo::ptr
+// CHECK: call void asm sideeffect inteldialect "mov eax, $$4", "~{eax},~{dirflag},~{fpsr},~{flags}"()
+  __asm mov eax, SIZE Foo::Bar::ptr
+// CHECK: call void asm sideeffect inteldialect "mov eax, $$4", "~{eax},~{dirflag},~{fpsr},~{flags}"()
+  __asm mov eax, SIZE Foo::arr
+// CHECK: call void asm sideeffect inteldialect "mov eax, $$16", "~{eax},~{dirflag},~{fpsr},~{flags}"()
+  __asm mov eax, SIZE Foo::Bar::arr
+// CHECK: call void asm sideeffect inteldialect "mov eax, $$2", "~{eax},~{dirflag},~{fpsr},~{flags}"()
+
+}
+
+struct T4 {
+  int x;
+  static int y;
+  void test();
+};
+
+// CHECK-LABEL: define void @_ZN2T44testEv(
+void T4::test() {
+// CHECK: [[T0:%.*]] = alloca [[T4:%.*]]*,
+// CHECK: [[THIS:%.*]] = load [[T4]]** [[T0]]
+// CHECK: [[X:%.*]] = getelementptr inbounds [[T4]]* [[THIS]], i32 0, i32 0
+  __asm mov eax, x;
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* [[X]])
+  __asm mov y, eax;
+// CHECK: call void asm sideeffect inteldialect "mov dword ptr $0, eax", "=*m,~{dirflag},~{fpsr},~{flags}"(i32* @_ZN2T41yE)
+}
+
+template <class T> struct T5 {
+  template <class U> static T create(U);
+  void run();
+};
+// CHECK-LABEL: define void @_Z5test5v()
+void test5() {
+  // CHECK: [[X:%.*]] = alloca i32
+  // CHECK: [[Y:%.*]] = alloca i32
+  int x, y;
+  __asm push y
+  // CHECK: call void asm sideeffect inteldialect "push dword ptr $0", "=*m,~{dirflag},~{fpsr},~{flags}"(i32* [[Y]])
+  __asm call T5<int>::create<float>
+  // CHECK: call void asm sideeffect inteldialect "call $0", "r,~{dirflag},~{fpsr},~{flags}"(i32 (float)* @_ZN2T5IiE6createIfEEiT_)
+  __asm mov x, eax
+  // CHECK: call void asm sideeffect inteldialect "mov dword ptr $0, eax", "=*m,~{dirflag},~{fpsr},~{flags}"(i32* [[X]])
+}
+
+// Just verify this doesn't emit an error.
+void test6() {
+  __asm {
+   a:
+   jmp a
+  }
+}