Xamarin Public Jenkins (auto-signing) e19d552987 Imported Upstream version 5.18.0.161
Former-commit-id: 4db48158d3a35497b8f118ab21b5f08ac3d86d98
2018-10-19 08:34:24 +00:00

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: