diff options
Diffstat (limited to 'test/CodeGen/ms-inline-asm.cpp')
| -rw-r--r-- | test/CodeGen/ms-inline-asm.cpp | 99 |
1 files changed, 89 insertions, 10 deletions
diff --git a/test/CodeGen/ms-inline-asm.cpp b/test/CodeGen/ms-inline-asm.cpp index 9c160be..8f824f9 100644 --- a/test/CodeGen/ms-inline-asm.cpp +++ b/test/CodeGen/ms-inline-asm.cpp @@ -1,26 +1,105 @@ // REQUIRES: x86-64-registered-target // RUN: %clang_cc1 -x c++ %s -triple i386-apple-darwin10 -O0 -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] + __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, Foo::ptr", "~{eax},~{dirflag},~{fpsr},~{flags}"() -// CHECK: call void asm sideeffect inteldialect "mov eax, Foo::Bar::ptr", "~{eax},~{dirflag},~{fpsr},~{flags}"() -// CHECK: call void asm sideeffect inteldialect "mov eax, [Foo::ptr]", "~{eax},~{dirflag},~{fpsr},~{flags}"() -// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr [Foo::ptr]", "~{eax},~{dirflag},~{fpsr},~{flags}"() -// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr [Foo::ptr]", "~{eax},~{dirflag},~{fpsr},~{flags}"() +// 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: 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: 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: 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]]) } |
