Vendor import of clang release_34 branch r197841 (effectively, 3.4 RC3):

https://llvm.org/svn/llvm-project/cfe/branches/release_34@197841

1 files changed, 123 insertions, 0 deletions

diff --git a/test/Layout/ms-x86-size-alignment-fail.cpp b/test/Layout/ms-x86-size-alignment-fail.cpp
new file mode 100644
index 0000000..f998ee1
--- /dev/null
+++ b/test/Layout/ms-x86-size-alignment-fail.cpp
@@ -0,0 +1,123 @@
+// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple i686-pc-win32 -fdump-record-layouts -cxx-abi microsoft %s 2>/dev/null \
+// RUN:            | FileCheck %s
+// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple x86_64-pc-win32 -fdump-record-layouts -cxx-abi microsoft %s 2>/dev/null \
+// RUN:            | FileCheck %s -check-prefix CHECK-X64
+
+extern "C" int printf(const char *fmt, ...);
+
+struct B0 { char a; B0() : a(0xB0) {} };
+struct __declspec(align(1)) B1 {};
+
+struct A : virtual B0 {};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct A
+// CHECK:    0 |   (A vbtable pointer)
+// CHECK:    4 |   struct B0 (virtual base)
+// CHECK:    4 |     char a
+// CHECK:      | [sizeof=5, align=4
+// CHECK:      |  nvsize=4, nvalign=4]
+// CHECK-X64: *** Dumping AST Record Layout
+// CHECK-X64:    0 | struct A
+// CHECK-X64:    0 |   (A vbtable pointer)
+// CHECK-X64:    8 |   struct B0 (virtual base)
+// CHECK-X64:    8 |     char a
+// CHECK-X64:      | [sizeof=16, align=8
+// CHECK-X64:      |  nvsize=8, nvalign=8]
+
+struct __declspec(align(1)) B : virtual B0 {};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct B
+// CHECK:    0 |   (B vbtable pointer)
+// CHECK:    4 |   struct B0 (virtual base)
+// CHECK:    4 |     char a
+// CHECK:      | [sizeof=8, align=4
+// CHECK:      |  nvsize=4, nvalign=4]
+// CHECK-X64: *** Dumping AST Record Layout
+// CHECK-X64:    0 | struct B
+// CHECK-X64:    0 |   (B vbtable pointer)
+// CHECK-X64:    8 |   struct B0 (virtual base)
+// CHECK-X64:    8 |     char a
+// CHECK-X64:      | [sizeof=16, align=8
+// CHECK-X64:      |  nvsize=8, nvalign=8]
+
+struct C : virtual B0 { int a; C() : a(0xC) {} };
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct C
+// CHECK:    0 |   (C vbtable pointer)
+// CHECK:    4 |   int a
+// CHECK:    8 |   struct B0 (virtual base)
+// CHECK:    8 |     char a
+// CHECK:      | [sizeof=9, align=4
+// CHECK:      |  nvsize=8, nvalign=4]
+// CHECK-X64: *** Dumping AST Record Layout
+// CHECK-X64:    0 | struct C
+// CHECK-X64:    0 |   (C vbtable pointer)
+// CHECK-X64:    8 |   int a
+// CHECK-X64:   16 |   struct B0 (virtual base)
+// CHECK-X64:   16 |     char a
+// CHECK-X64:      | [sizeof=24, align=8
+// CHECK-X64:      |  nvsize=16, nvalign=8]
+
+struct D : virtual B0 { __declspec(align(1)) int a; D() : a(0xD) {} };
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct D
+// CHECK:    0 |   (D vbtable pointer)
+// CHECK:    4 |   int a
+// CHECK:    8 |   struct B0 (virtual base)
+// CHECK:    8 |     char a
+// CHECK:      | [sizeof=12, align=4
+// CHECK:      |  nvsize=8, nvalign=4]
+// CHECK-X64: *** Dumping AST Record Layout
+// CHECK-X64:    0 | struct D
+// CHECK-X64:    0 |   (D vbtable pointer)
+// CHECK-X64:    8 |   int a
+// CHECK-X64:   16 |   struct B0 (virtual base)
+// CHECK-X64:   16 |     char a
+// CHECK-X64:      | [sizeof=24, align=8
+// CHECK-X64:      |  nvsize=16, nvalign=8]
+
+struct E : virtual B0, virtual B1 {};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct E
+// CHECK:    0 |   (E vbtable pointer)
+// CHECK:    4 |   struct B0 (virtual base)
+// CHECK:    4 |     char a
+// CHECK:    5 |   struct B1 (virtual base) (empty)
+// CHECK:      | [sizeof=8, align=4
+// CHECK:      |  nvsize=4, nvalign=4]
+// CHECK-X64: *** Dumping AST Record Layout
+// CHECK-X64:    0 | struct E
+// CHECK-X64:    0 |   (E vbtable pointer)
+// CHECK-X64:    8 |   struct B0 (virtual base)
+// CHECK-X64:    8 |     char a
+// CHECK-X64:    9 |   struct B1 (virtual base) (empty)
+// CHECK-X64:      | [sizeof=16, align=8
+// CHECK-X64:      |  nvsize=8, nvalign=8]
+
+struct F { char a; virtual ~F(); };
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct F
+// CHECK:    0 |   (F vftable pointer)
+// CHECK:    4 |   char a
+// CHECK:      | [sizeof=8, align=4
+// CHECK:      |  nvsize=8, nvalign=4]
+// CHECK-X64: *** Dumping AST Record Layout
+// CHECK-X64:    0 | struct F
+// CHECK-X64:    0 |   (F vftable pointer)
+// CHECK-X64:    8 |   char a
+// CHECK-X64:      | [sizeof=16, align=8
+// CHECK-X64:      |  nvsize=16, nvalign=8]
+
+int a[
+sizeof(A)+
+sizeof(B)+
+sizeof(C)+
+sizeof(D)+
+sizeof(E)+
+sizeof(F)];