forked from OSchip/llvm-project
21 lines
717 B
LLVM
21 lines
717 B
LLVM
|
; RUN: llc %s -o - | FileCheck %s
|
||
|
|
|
||
|
|
target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
|
||
|
|
target triple = "x86_64-pc-windows-msvc18.0.31101"
|
||
|
|
|
||
|
|
define i32 @_xbegin() {
|
||
|
|
entry:
|
||
|
|
%res = alloca i32, align 4
|
||
|
|
%0 = bitcast i32* %res to i8*
|
||
|
|
store i32 -1, i32* %res, align 4
|
||
|
|
call void asm sideeffect inteldialect ".byte 0xC7\0A\09.byte 0xF8\0A\09.byte 2\0A\09.byte 0\0A\09.byte 0\0A\09.byte 0\0A\09jmp .L__MSASMLABEL_.0__L2\0A\09mov dword ptr $0, eax\0A\09.L__MSASMLABEL_.0__L2:", "=*m,~{dirflag},~{fpsr},~{flags}"(i32* nonnull %res)
|
||
|
|
%1 = load i32, i32* %res, align 4
|
||
|
|
ret i32 %1
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK-NOT: Error parsing inline asm
|
||
|
|
|
||
|
|
; CHECK-LABEL: _xbegin:
|
||
|
|
; CHECK: jmp .L__MSASMLABEL_.0__L2
|
||
|
|
; CHECK: .L__MSASMLABEL_.0__L2:
|