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authordim <dim@FreeBSD.org>2013-12-22 00:07:40 +0000
committerdim <dim@FreeBSD.org>2013-12-22 00:07:40 +0000
commit952eddef9aff85b1e92626e89baaf7a360e2ac85 (patch)
treedf8df0b0067b381eab470a3b8f28d14a552a6340 /test/Layout/ms-x86-bitfields-vbases.cpp
parentea266cad53e3d49771fa38103913d3ec7a166694 (diff)
downloadFreeBSD-src-952eddef9aff85b1e92626e89baaf7a360e2ac85.zip
FreeBSD-src-952eddef9aff85b1e92626e89baaf7a360e2ac85.tar.gz
Vendor import of clang release_34 branch r197841 (effectively, 3.4 RC3):
https://llvm.org/svn/llvm-project/cfe/branches/release_34@197841
Diffstat (limited to 'test/Layout/ms-x86-bitfields-vbases.cpp')
-rw-r--r--test/Layout/ms-x86-bitfields-vbases.cpp84
1 files changed, 84 insertions, 0 deletions
diff --git a/test/Layout/ms-x86-bitfields-vbases.cpp b/test/Layout/ms-x86-bitfields-vbases.cpp
new file mode 100644
index 0000000..e11ef67
--- /dev/null
+++ b/test/Layout/ms-x86-bitfields-vbases.cpp
@@ -0,0 +1,84 @@
+// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple i686-pc-win32 -fdump-record-layouts -fsyntax-only -cxx-abi microsoft %s 2>&1 \
+// RUN: | FileCheck %s
+// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple x86_64-pc-win32 -fdump-record-layouts -fsyntax-only -cxx-abi microsoft %s 2>/dev/null \
+// RUN: | FileCheck %s -check-prefix CHECK-X64
+
+struct B0 { };
+
+struct A : virtual B0 { char a : 1; };
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK: 0 | struct A
+// CHECK: 0 | (A vbtable pointer)
+// CHECK: 4 | char a
+// CHECK: 9 | struct B0 (virtual base) (empty)
+// CHECK: | [sizeof=9, align=4
+// CHECK: | nvsize=8, nvalign=4]
+// CHECK-X64: *** Dumping AST Record Layout
+// CHECK-X64: 0 | struct A
+// CHECK-X64: 0 | (A vbtable pointer)
+// CHECK-X64: 8 | char a
+// CHECK-X64: 17 | struct B0 (virtual base) (empty)
+// CHECK-X64: | [sizeof=24, align=8
+// CHECK-X64: | nvsize=16, nvalign=8]
+
+struct B : virtual B0 { short a : 1; };
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK: 0 | struct B
+// CHECK: 0 | (B vbtable pointer)
+// CHECK: 4 | short a
+// CHECK: 10 | struct B0 (virtual base) (empty)
+// CHECK: | [sizeof=10, align=4
+// CHECK: | nvsize=8, nvalign=4]
+// CHECK-X64: *** Dumping AST Record Layout
+// CHECK-X64: 0 | struct B
+// CHECK-X64: 0 | (B vbtable pointer)
+// CHECK-X64: 8 | short a
+// CHECK-X64: 18 | struct B0 (virtual base) (empty)
+// CHECK-X64: | [sizeof=24, align=8
+// CHECK-X64: | nvsize=16, nvalign=8]
+
+struct C : virtual B0 { char a : 1; char : 0; };
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK: 0 | struct C
+// CHECK: 0 | (C vbtable pointer)
+// CHECK: 4 | char a
+// CHECK: 5 | char
+// CHECK: 8 | struct B0 (virtual base) (empty)
+// CHECK: | [sizeof=8, 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 | char a
+// CHECK-X64: 9 | char
+// CHECK-X64: 16 | struct B0 (virtual base) (empty)
+// CHECK-X64: | [sizeof=16, align=8
+// CHECK-X64: | nvsize=16, nvalign=8]
+
+struct D : virtual B0 { char a : 1; char b; };
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK: 0 | struct D
+// CHECK: 0 | (D vbtable pointer)
+// CHECK: 4 | char a
+// CHECK: 5 | char b
+// CHECK: 8 | struct B0 (virtual base) (empty)
+// CHECK: | [sizeof=8, 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 | char a
+// CHECK-X64: 9 | char b
+// CHECK-X64: 16 | struct B0 (virtual base) (empty)
+// CHECK-X64: | [sizeof=16, align=8
+// CHECK-X64: | nvsize=16, nvalign=8]
+
+int a[
+sizeof(A)+
+sizeof(B)+
+sizeof(C)+
+sizeof(D)];
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