blob: 04d75e294e785c25a60c16d7646510332da05a29 [file] [log] [blame]
; RUN: llc < %s -march=x86
define i32 @test1() nounwind {
; Dest is AX, dest type = i32.
%tmp4 = call i32 asm sideeffect "FROB $0", "={ax}"()
ret i32 %tmp4
}
define void @test2(i32 %V) nounwind {
; input is AX, in type = i32.
call void asm sideeffect "FROB $0", "{ax}"(i32 %V)
ret void
}
define void @test3() nounwind {
; FP constant as a memory operand.
tail call void asm sideeffect "frob $0", "m"( float 0x41E0000000000000)
ret void
}
define void @test4() nounwind {
; J means a constant in range 0 to 63.
tail call void asm sideeffect "bork $0", "J"(i32 37) nounwind
ret void
}
; rdar://9738585
define i32 @test5() nounwind {
entry:
%0 = tail call i32 asm "test", "=l,~{dirflag},~{fpsr},~{flags}"() nounwind
ret i32 0
}
; rdar://9777108 PR10352
define void @test6(i1 zeroext %desired) nounwind {
entry:
tail call void asm sideeffect "foo $0", "q,~{dirflag},~{fpsr},~{flags}"(i1 %desired) nounwind
ret void
}
define void @test7(i1 zeroext %desired, i32* %p) nounwind {
entry:
%0 = tail call i8 asm sideeffect "xchg $0, $1", "=r,*m,0,~{memory},~{dirflag},~{fpsr},~{flags}"(i32* %p, i1 %desired) nounwind
ret void
}