llvm/test/CodeGen/X86/x86-64-asm.ll

; RUN: llvm-as < %s | llc
; PR1029

target datalayout = "e-p:64:64"
target triple = "x86_64-unknown-linux-gnu"

define void @frame_dummy() {
entry:
        %tmp1 = tail call void (i8*)* (void (i8*)*)* asm "", "=r,0,~{dirflag},~{fpsr},~{flags}"( void (i8*)* null )           ; <void (i8*)*> [#uses=0]
        ret void
}