File: thumb2-mvn2.ll

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llvm-toolchain-19 1%3A19.1.7-3
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; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s

define i32 @f1(i32 %a) {
; CHECK-LABEL: f1:
; CHECK: mvns r0, r0
    %tmp = xor i32 4294967295, %a
    ret i32 %tmp
}

define i32 @f2(i32 %a) {
; CHECK-LABEL: f2:
; CHECK: mvns r0, r0
    %tmp = xor i32 %a, 4294967295
    ret i32 %tmp
}

define i32 @f5(i32 %a) {
; CHECK-LABEL: f5:
; CHECK: mvn.w r0, r0, lsl #5
    %tmp = shl i32 %a, 5
    %tmp1 = xor i32 %tmp, 4294967295
    ret i32 %tmp1
}

define i32 @f6(i32 %a) {
; CHECK-LABEL: f6:
; CHECK: mvn.w r0, r0, lsr #6
    %tmp = lshr i32 %a, 6
    %tmp1 = xor i32 %tmp, 4294967295
    ret i32 %tmp1
}

define i32 @f7(i32 %a) {
; CHECK-LABEL: f7:
; CHECK: mvn.w r0, r0, asr #7
    %tmp = ashr i32 %a, 7
    %tmp1 = xor i32 %tmp, 4294967295
    ret i32 %tmp1
}

define i32 @f8(i32 %a) {
; CHECK-LABEL: f8:
; CHECK: mvn.w r0, r0, ror #8
    %l8 = shl i32 %a, 24
    %r8 = lshr i32 %a, 8
    %tmp = or i32 %l8, %r8
    %tmp1 = xor i32 %tmp, 4294967295
    ret i32 %tmp1
}