diff options
Diffstat (limited to 'test/CodeGen/X86/ms-inline-asm.ll')
| -rw-r--r-- | test/CodeGen/X86/ms-inline-asm.ll | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/test/CodeGen/X86/ms-inline-asm.ll b/test/CodeGen/X86/ms-inline-asm.ll deleted file mode 100644 index ec0630a4ce08..000000000000 --- a/test/CodeGen/X86/ms-inline-asm.ll +++ /dev/null @@ -1,167 +0,0 @@ -; RUN: llc < %s -march=x86 -mcpu=core2 -no-integrated-as | FileCheck %s - -define i32 @t1() nounwind { -entry: - %0 = tail call i32 asm sideeffect inteldialect "mov eax, $1\0A\09mov $0, eax", "=r,r,~{eax},~{dirflag},~{fpsr},~{flags}"(i32 1) nounwind - ret i32 %0 -; CHECK: t1 -; CHECK: {{## InlineAsm Start|#APP}} -; CHECK: .intel_syntax -; CHECK: mov eax, ecx -; CHECK: mov ecx, eax -; CHECK: .att_syntax -; CHECK: {{## InlineAsm End|#NO_APP}} -} - -define void @t2() nounwind { -entry: - call void asm sideeffect inteldialect "mov eax, $$1", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind - ret void -; CHECK: t2 -; CHECK: {{## InlineAsm Start|#APP}} -; CHECK: .intel_syntax -; CHECK: mov eax, 1 -; CHECK: .att_syntax -; CHECK: {{## InlineAsm End|#NO_APP}} -} - -define void @t3(i32 %V) nounwind { -entry: - %V.addr = alloca i32, align 4 - store i32 %V, i32* %V.addr, align 4 - call void asm sideeffect inteldialect "mov eax, DWORD PTR [$0]", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %V.addr) nounwind - ret void -; CHECK: t3 -; CHECK: {{## InlineAsm Start|#APP}} -; CHECK: .intel_syntax -; CHECK: mov eax, DWORD PTR {{[[esp]}} -; CHECK: .att_syntax -; CHECK: {{## InlineAsm End|#NO_APP}} -} - -%struct.t18_type = type { i32, i32 } - -define i32 @t18() nounwind { -entry: - %foo = alloca %struct.t18_type, align 4 - %a = getelementptr inbounds %struct.t18_type, %struct.t18_type* %foo, i32 0, i32 0 - store i32 1, i32* %a, align 4 - %b = getelementptr inbounds %struct.t18_type, %struct.t18_type* %foo, i32 0, i32 1 - store i32 2, i32* %b, align 4 - call void asm sideeffect inteldialect "lea ebx, foo\0A\09mov eax, [ebx].0\0A\09mov [ebx].4, ecx", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind - %b1 = getelementptr inbounds %struct.t18_type, %struct.t18_type* %foo, i32 0, i32 1 - %0 = load i32, i32* %b1, align 4 - ret i32 %0 -; CHECK: t18 -; CHECK: {{## InlineAsm Start|#APP}} -; CHECK: .intel_syntax -; CHECK: lea ebx, foo -; CHECK: mov eax, [ebx].0 -; CHECK: mov [ebx].4, ecx -; CHECK: .att_syntax -; CHECK: {{## InlineAsm End|#NO_APP}} -} - -define void @t19_helper() nounwind { -entry: - ret void -} - -define void @t19() nounwind { -entry: - call void asm sideeffect inteldialect "call $0", "r,~{dirflag},~{fpsr},~{flags}"(void ()* @t19_helper) nounwind - ret void -; CHECK-LABEL: t19: -; CHECK: movl ${{_?}}t19_helper, %eax -; CHECK: {{## InlineAsm Start|#APP}} -; CHECK: .intel_syntax -; CHECK: call eax -; CHECK: .att_syntax -; CHECK: {{## InlineAsm End|#NO_APP}} -} - -@results = global [2 x i32] [i32 3, i32 2], align 4 - -define i32* @t30() nounwind ssp { -entry: - %res = alloca i32*, align 4 - call void asm sideeffect inteldialect "lea edi, dword ptr $0", "*m,~{edi},~{dirflag},~{fpsr},~{flags}"([2 x i32]* @results) nounwind - call void asm sideeffect inteldialect "mov dword ptr $0, edi", "=*m,~{dirflag},~{fpsr},~{flags}"(i32** %res) nounwind - %0 = load i32*, i32** %res, align 4 - ret i32* %0 -; CHECK-LABEL: t30: -; CHECK: {{## InlineAsm Start|#APP}} -; CHECK: .intel_syntax -; CHECK: lea edi, dword ptr [{{_?}}results] -; CHECK: .att_syntax -; CHECK: {{## InlineAsm End|#NO_APP}} -; CHECK: {{## InlineAsm Start|#APP}} -; CHECK: .intel_syntax -; CHECK: mov dword ptr [esp], edi -; CHECK: .att_syntax -; CHECK: {{## InlineAsm End|#NO_APP}} -; CHECK: movl (%esp), %eax -} - -; Stack realignment plus MS inline asm that does *not* adjust the stack is no -; longer an error. - -define i32 @t31() { -entry: - %val = alloca i32, align 64 - store i32 -1, i32* %val, align 64 - call void asm sideeffect inteldialect "mov dword ptr $0, esp", "=*m,~{dirflag},~{fpsr},~{flags}"(i32* %val) - %sp = load i32, i32* %val, align 64 - ret i32 %sp -; CHECK-LABEL: t31: -; CHECK: pushl %ebp -; CHECK: movl %esp, %ebp -; CHECK: andl $-64, %esp -; CHECK: {{## InlineAsm Start|#APP}} -; CHECK: .intel_syntax -; CHECK: mov dword ptr [esp], esp -; CHECK: .att_syntax -; CHECK: {{## InlineAsm End|#NO_APP}} -; CHECK: movl (%esp), %eax -; CHECK: ret -} - -; Make sure ${:uid} works. Clang uses it for MS inline asm labels. -; -; C source: -; int uid() { -; int r; -; __asm { -; xor eax, eax -; wloop: -; inc eax -; cmp eax, 42 -; jne wloop -; mov r, eax -; } -; return r; -; } -define i32 @uid() { -entry: - %r = alloca i32, align 4 - %0 = bitcast i32* %r to i8* - call void asm sideeffect inteldialect "xor eax, eax\0A\09.L__MSASMLABEL_.${:uid}__wloop:\0A\09inc eax\0A\09cmp eax, $$42\0A\09jne .L__MSASMLABEL_.${:uid}__wloop\0A\09mov dword ptr $0, eax", "=*m,~{eax},~{flags},~{dirflag},~{fpsr},~{flags}"(i32* nonnull %r) - %1 = load i32, i32* %r, align 4 - ret i32 %1 -; CHECK-LABEL: uid: -; CHECK: {{## InlineAsm Start|#APP}} -; CHECK: .L__MSASMLABEL_.0__wloop: -; CHECK: jne .L__MSASMLABEL_.0__wloop -; CHECK: .att_syntax -; CHECK: {{## InlineAsm End|#NO_APP}} -; CHECK: ret -} - -declare hidden void @other_func() - -define void @naked() #0 { - call void asm sideeffect inteldialect "call dword ptr $0", "*m,~{eax},~{ebx},~{ecx},~{edx},~{edi},~{esi},~{esp},~{ebp},~{dirflag},~{fpsr},~{flags}"(void()* @other_func) - unreachable -} - -attributes #0 = { naked } |
