; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s

; These tests would be improved by 'movs r0, #0' being rematerialized below the
; tst as 'mov.w r0, #0'.

define i32 @f2(i32 %a, i32 %b) {
; CHECK-LABEL: f2:
; CHECK:       @ %bb.0:
; CHECK-NEXT:    movs r2, #24
; CHECK-NEXT:    eors r0, r1
; CHECK-NEXT:    it eq
; CHECK-NEXT:    moveq r2, #42
; CHECK-NEXT:    mov r0, r2
; CHECK-NEXT:    bx lr
    %tmp = xor i32 %a, %b
    %tmp1 = icmp eq i32 %tmp, 0
    %ret = select i1 %tmp1, i32 42, i32 24
    ret i32 %ret
}

define i32 @f4(i32 %a, i32 %b) {
; CHECK-LABEL: f4:
; CHECK:       @ %bb.0:
; CHECK-NEXT:    movs r2, #24
; CHECK-NEXT:    eors r0, r1
; CHECK-NEXT:    it eq
; CHECK-NEXT:    moveq r2, #42
; CHECK-NEXT:    mov r0, r2
; CHECK-NEXT:    bx lr
    %tmp = xor i32 %a, %b
    %tmp1 = icmp eq i32 0, %tmp
    %ret = select i1 %tmp1, i32 42, i32 24
    ret i32 %ret
}

define i32 @f6(i32 %a, i32 %b) {
; CHECK-LABEL: f6:
; CHECK:       @ %bb.0:
; CHECK-NEXT:    movs r2, #24
; CHECK-NEXT:    teq.w r0, r1, lsl #5
; CHECK-NEXT:    it eq
; CHECK-NEXT:    moveq r2, #42
; CHECK-NEXT:    mov r0, r2
; CHECK-NEXT:    bx lr
    %tmp = shl i32 %b, 5
    %tmp1 = xor i32 %a, %tmp
    %tmp2 = icmp eq i32 %tmp1, 0
    %ret = select i1 %tmp2, i32 42, i32 24
    ret i32 %ret
}

define i32 @f7(i32 %a, i32 %b) {
; CHECK-LABEL: f7:
; CHECK:       @ %bb.0:
; CHECK-NEXT:    movs r2, #24
; CHECK-NEXT:    teq.w r0, r1, lsr #6
; CHECK-NEXT:    it eq
; CHECK-NEXT:    moveq r2, #42
; CHECK-NEXT:    mov r0, r2
; CHECK-NEXT:    bx lr
    %tmp = lshr i32 %b, 6
    %tmp1 = xor i32 %a, %tmp
    %tmp2 = icmp eq i32 %tmp1, 0
    %ret = select i1 %tmp2, i32 42, i32 24
    ret i32 %ret
}

define i32 @f8(i32 %a, i32 %b) {
; CHECK-LABEL: f8:
; CHECK:       @ %bb.0:
; CHECK-NEXT:    movs r2, #24
; CHECK-NEXT:    teq.w r0, r1, asr #7
; CHECK-NEXT:    it eq
; CHECK-NEXT:    moveq r2, #42
; CHECK-NEXT:    mov r0, r2
; CHECK-NEXT:    bx lr
    %tmp = ashr i32 %b, 7
    %tmp1 = xor i32 %a, %tmp
    %tmp2 = icmp eq i32 %tmp1, 0
    %ret = select i1 %tmp2, i32 42, i32 24
    ret i32 %ret
}

define i32 @f9(i32 %a, i32 %b) {
; CHECK-LABEL: f9:
; CHECK:       @ %bb.0:
; CHECK-NEXT:    movs r1, #24
; CHECK-NEXT:    teq.w r0, r0, ror #8
; CHECK-NEXT:    it eq
; CHECK-NEXT:    moveq r1, #42
; CHECK-NEXT:    mov r0, r1
; CHECK-NEXT:    bx lr
    %l8 = shl i32 %a, 24
    %r8 = lshr i32 %a, 8
    %tmp = or i32 %l8, %r8
    %tmp1 = xor i32 %a, %tmp
    %tmp2 = icmp eq i32 %tmp1, 0
    %ret = select i1 %tmp2, i32 42, i32 24
    ret i32 %ret
}