; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-LE
; RUN: llc -mtriple=armeb-eabi %s -o - | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-BE

define i64 @f0(i64 %A, i64 %B) {
; CHECK-LABEL: f0:
; CHECK-LE:      lsrs    r3, r3, #1
; CHECK-LE-NEXT: rrx     r2, r2
; CHECK-LE-NEXT: subs    r0, r0, r2
; CHECK-LE-NEXT: sbc     r1, r1, r3
; CHECK-BE:      lsrs    r2, r2, #1
; CHECK-BE-NEXT: rrx     r3, r3
; CHECK-BE-NEXT: subs    r1, r1, r3
; CHECK-BE-NEXT: sbc     r0, r0, r2
	%tmp = bitcast i64 %A to i64
	%tmp2 = lshr i64 %B, 1
	%tmp3 = sub i64 %tmp, %tmp2
	ret i64 %tmp3
}

define i32 @f1(i64 %x, i64 %y) {
; CHECK-LABEL: f1:
; CHECK-LE: lsl{{.*}}r2
; CHECK-BE: lsl{{.*}}r3
	%a = shl i64 %x, %y
	%b = trunc i64 %a to i32
	ret i32 %b
}

define i32 @f2(i64 %x, i64 %y) {
; CHECK-LABEL: f2:
; CHECK-LE:      lsr{{.*}}r2
; CHECK-LE-NEXT: rsb     r3, r2, #32
; CHECK-LE-NEXT: sub     r2, r2, #32
; CHECK-LE-NEXT: orr     r0, r0, r1, lsl r3
; CHECK-LE-NEXT: cmp     r2, #0
; CHECK-LE-NEXT: asrge   r0, r1, r2

; CHECK-BE:      lsr{{.*}}r3
; CHECK-BE-NEXT: rsb     r2, r3, #32
; CHECK-BE-NEXT: orr     r1, r1, r0, lsl r2
; CHECK-BE-NEXT: sub     r2, r3, #32
; CHECK-BE-NEXT: cmp     r2, #0
; CHECK-BE-NEXT: asrge   r1, r0, r2

	%a = ashr i64 %x, %y
	%b = trunc i64 %a to i32
	ret i32 %b
}

define i32 @f3(i64 %x, i64 %y) {
; CHECK-LABEL: f3:
; CHECK-LE:      lsr{{.*}}r2
; CHECK-LE-NEXT: rsb     r3, r2, #32
; CHECK-LE-NEXT: sub     r2, r2, #32
; CHECK-LE-NEXT: orr     r0, r0, r1, lsl r3
; CHECK-LE-NEXT: cmp     r2, #0
; CHECK-LE-NEXT: lsrge   r0, r1, r2

; CHECK-BE:      lsr{{.*}}r3
; CHECK-BE-NEXT: rsb     r2, r3, #32
; CHECK-BE-NEXT: orr     r1, r1, r0, lsl r2
; CHECK-BE-NEXT: sub     r2, r3, #32
; CHECK-BE-NEXT: cmp     r2, #0
; CHECK-BE-NEXT: lsrge   r1, r0, r2

	%a = lshr i64 %x, %y
	%b = trunc i64 %a to i32
	ret i32 %b
}