forked from OSchip/llvm-project
59 lines
2.0 KiB
C++
59 lines
2.0 KiB
C++
// REQUIRES: x86-64-registered-target
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// RUN: %clang_cc1 -x c++ %s -triple i386-apple-darwin10 -O0 -fasm-blocks -emit-llvm -o - | FileCheck %s
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struct Foo {
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static int *ptr;
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static int a, b;
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int arr[4];
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struct Bar {
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static int *ptr;
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char arr[2];
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};
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};
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void t1() {
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Foo::ptr = (int *)0xDEADBEEF;
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Foo::Bar::ptr = (int *)0xDEADBEEF;
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__asm mov eax, Foo::ptr
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__asm mov eax, Foo::Bar::ptr
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__asm mov eax, [Foo::ptr]
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__asm mov eax, dword ptr [Foo::ptr]
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__asm mov eax, dword ptr [Foo::ptr]
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// CHECK: @_Z2t1v
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// CHECK: call void asm sideeffect inteldialect "mov eax, Foo::ptr", "~{eax},~{dirflag},~{fpsr},~{flags}"()
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// CHECK: call void asm sideeffect inteldialect "mov eax, Foo::Bar::ptr", "~{eax},~{dirflag},~{fpsr},~{flags}"()
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// CHECK: call void asm sideeffect inteldialect "mov eax, Foo::ptr", "~{eax},~{dirflag},~{fpsr},~{flags}"()
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// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr Foo::ptr", "~{eax},~{dirflag},~{fpsr},~{flags}"()
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// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr Foo::ptr", "~{eax},~{dirflag},~{fpsr},~{flags}"()
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}
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int gvar = 10;
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void t2() {
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int lvar = 10;
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__asm mov eax, offset Foo::ptr
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__asm mov eax, offset Foo::Bar::ptr
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// CHECK: t2
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// CHECK: call void asm sideeffect inteldialect "mov eax, Foo::ptr", "~{eax},~{dirflag},~{fpsr},~{flags}"()
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// CHECK: call void asm sideeffect inteldialect "mov eax, Foo::Bar::ptr", "~{eax},~{dirflag},~{fpsr},~{flags}"()
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}
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void t3() {
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__asm mov eax, LENGTH Foo::ptr
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__asm mov eax, LENGTH Foo::Bar::ptr
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__asm mov eax, LENGTH Foo::arr
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__asm mov eax, LENGTH Foo::Bar::arr
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__asm mov eax, TYPE Foo::ptr
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__asm mov eax, TYPE Foo::Bar::ptr
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__asm mov eax, TYPE Foo::arr
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__asm mov eax, TYPE Foo::Bar::arr
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__asm mov eax, SIZE Foo::ptr
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__asm mov eax, SIZE Foo::Bar::ptr
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__asm mov eax, SIZE Foo::arr
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__asm mov eax, SIZE Foo::Bar::arr
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// CHECK: t3
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// FIXME: These tests just make sure we can parse things properly.
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// Additional work needs to be done in Sema to perform the lookup.
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}
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