llvm-project/llvm/test/CodeGen/ARM/inlineasm.ll

; RUN: llc -mtriple=armv8-eabi -mattr=+neon %s -o - | FileCheck %s

define i32 @test1(i32 %tmp54) {
	%tmp56 = tail call i32 asm "uxtb16 $0,$1", "=r,r"( i32 %tmp54 )		; <i32> [#uses=1]
	ret i32 %tmp56
}

define void @test2() {
	tail call void asm sideeffect "/* number: ${0:c} */", "i"( i32 1 )
	ret void
}

define float @t-constraint-int(i32 %i) {
	; CHECK-LABEL: t-constraint-int
	; CHECK: vcvt.f32.s32 {{s[0-9]+}}, {{s[0-9]+}}
	%ret = call float asm "vcvt.f32.s32 $0, $1\0A", "=t,t"(i32 %i)
	ret float %ret
}

define <2 x i32> @t-constraint-int-vector-64bit(<2 x float> %x) {
entry:
	; CHECK-LABEL: t-constraint-int-vector-64bit
	; CHECK: vcvt.s32.f32 {{d[0-9]+}}, {{d[0-9]+}}
  %0 = tail call <2 x i32> asm "vcvt.s32.f32 $0, $1", "=t,t"(<2 x float> %x)
  ret <2 x i32> %0
}

define <4 x i32> @t-constraint-int-vector-128bit(<4 x float> %x) {
entry:
	; CHECK-LABEL: t-constraint-int-vector-128bit
	; CHECK: vcvt.s32.f32 {{q[0-7]}}, {{q[0-7]}}
  %0 = tail call <4 x i32> asm "vcvt.s32.f32 $0, $1", "=t,t"(<4 x float> %x)
  ret <4 x i32> %0
}

define <2 x float> @t-constraint-float-vector-64bit(<2 x float> %a, <2 x float> %b) {
entry:
	; CHECK-LABEL: t-constraint-float-vector-64bit
	; CHECK: vadd.f32 d{{[0-9]+}}, d{{[0-9]+}}, d{{[0-9]+}}
	%0 = tail call <2 x float> asm "vadd.f32 $0, $1, $2", "=t,t,t"(<2 x float> %a, <2 x float> %b)
	ret <2 x float> %0
}

define <4 x float> @t-constraint-float-vector-128bit(<4 x float> %a, <4 x float> %b) {
entry:
	; CHECK-LABEL: t-constraint-float-vector-128bit
	; CHECK: vadd.f32 q{{[0-7]}}, q{{[0-7]}}, q{{[0-7]}}
	%0 = tail call <4 x float> asm "vadd.f32 $0, $1, $2", "=t,t,t"(<4 x float> %a, <4 x float> %b)
	ret <4 x float> %0
}