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21 lines
717 B
LLVM
21 lines
717 B
LLVM
; RUN: llc %s -o - | FileCheck %s
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target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-pc-windows-msvc18.0.31101"
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define i32 @_xbegin() {
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entry:
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%res = alloca i32, align 4
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%0 = bitcast i32* %res to i8*
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store i32 -1, i32* %res, align 4
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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)
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%1 = load i32, i32* %res, align 4
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ret i32 %1
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}
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; CHECK-NOT: Error parsing inline asm
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; CHECK-LABEL: _xbegin:
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; CHECK: jmp .L__MSASMLABEL_.0__L2
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; CHECK: .L__MSASMLABEL_.0__L2:
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