llvm/test/CodeGen/AArch64/logic-reassociate.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=aarch64-- -o - %s | FileCheck %s

define i32 @and_commute0(i32 %x, i32 %y) {
; CHECK-LABEL: and_commute0:
; CHECK:       // %bb.0:
; CHECK-NEXT:    and w0, w0, w1
; CHECK-NEXT:    ret
  %b = and i32 %x, %y
  %b2 = and i32 %x, %b
  ret i32 %b2
}

define i128 @and_commute1(i128 %x, i128 %y) {
; CHECK-LABEL: and_commute1:
; CHECK:       // %bb.0:
; CHECK-NEXT:    and x1, x3, x1
; CHECK-NEXT:    and x0, x2, x0
; CHECK-NEXT:    ret
  %b = and i128 %y, %x
  %b2 = and i128 %x, %b
  ret i128 %b2
}

define <4 x i32> @and_commute2(<4 x i32> %x, <4 x i32> %y) {
; CHECK-LABEL: and_commute2:
; CHECK:       // %bb.0:
; CHECK-NEXT:    and v0.16b, v0.16b, v1.16b
; CHECK-NEXT:    ret
  %b = and <4 x i32> %x, %y
  %b2 = and <4 x i32> %b, %x
  ret <4 x i32> %b2
}

define <8 x i16> @and_commute3(<8 x i16> %x, <8 x i16> %y) {
; CHECK-LABEL: and_commute3:
; CHECK:       // %bb.0:
; CHECK-NEXT:    and v0.16b, v1.16b, v0.16b
; CHECK-NEXT:    ret
  %b = and <8 x i16> %y, %x
  %b2 = and <8 x i16> %b, %x
  ret <8 x i16> %b2
}

define i16 @or_commute0(i16 %x, i16 %y) {
; CHECK-LABEL: or_commute0:
; CHECK:       // %bb.0:
; CHECK-NEXT:    orr w0, w0, w1
; CHECK-NEXT:    ret
  %b = or i16 %x, %y
  %b2 = or i16 %x, %b
  ret i16 %b2
}

define i8 @or_commute1(i8 %x, i8 %y) {
; CHECK-LABEL: or_commute1:
; CHECK:       // %bb.0:
; CHECK-NEXT:    orr w0, w1, w0
; CHECK-NEXT:    ret
  %b = or i8 %y, %x
  %b2 = or i8 %x, %b
  ret i8 %b2
}

define <2 x i64> @or_commute2(<2 x i64> %x, <2 x i64> %y) {
; CHECK-LABEL: or_commute2:
; CHECK:       // %bb.0:
; CHECK-NEXT:    orr v0.16b, v0.16b, v1.16b
; CHECK-NEXT:    ret
  %b = or <2 x i64> %x, %y
  %b2 = or <2 x i64> %b, %x
  ret <2 x i64> %b2
}

define <8 x i64> @or_commute3(<8 x i64> %x, <8 x i64> %y) {
; CHECK-LABEL: or_commute3:
; CHECK:       // %bb.0:
; CHECK-NEXT:    orr v2.16b, v6.16b, v2.16b
; CHECK-NEXT:    orr v0.16b, v4.16b, v0.16b
; CHECK-NEXT:    orr v1.16b, v5.16b, v1.16b
; CHECK-NEXT:    orr v3.16b, v7.16b, v3.16b
; CHECK-NEXT:    ret
  %b = or <8 x i64> %y, %x
  %b2 = or <8 x i64> %b, %x
  ret <8 x i64> %b2
}

define <16 x i8> @xor_commute0(<16 x i8> %x, <16 x i8> %y) {
; CHECK-LABEL: xor_commute0:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov v0.16b, v1.16b
; CHECK-NEXT:    ret
  %b = xor <16 x i8> %x, %y
  %b2 = xor <16 x i8> %x, %b
  ret <16 x i8> %b2
}

define <8 x i32> @xor_commute1(<8 x i32> %x, <8 x i32> %y) {
; CHECK-LABEL: xor_commute1:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov v1.16b, v3.16b
; CHECK-NEXT:    mov v0.16b, v2.16b
; CHECK-NEXT:    ret
  %b = xor <8 x i32> %y, %x
  %b2 = xor <8 x i32> %x, %b
  ret <8 x i32> %b2
}

define i64 @xor_commute2(i64 %x, i64 %y) {
; CHECK-LABEL: xor_commute2:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, x1
; CHECK-NEXT:    ret
  %b = xor i64 %x, %y
  %b2 = xor i64 %b, %x
  ret i64 %b2
}

define i78 @xor_commute3(i78 %x, i78 %y) {
; CHECK-LABEL: xor_commute3:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x1, x3
; CHECK-NEXT:    mov x0, x2
; CHECK-NEXT:    ret
  %b = xor i78 %y, %x
  %b2 = xor i78 %b, %x
  ret i78 %b2
}