test/Transforms/InstCombine/or.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -instcombine -S | FileCheck %s

target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"

define i32 @test12(i32 %A) {
        ; Should be eliminated
; CHECK-LABEL: @test12(
; CHECK-NEXT:    [[C:%.*]] = and i32 %A, 8
; CHECK-NEXT:    ret i32 [[C]]
;
  %B = or i32 %A, 4
  %C = and i32 %B, 8
  ret i32 %C
}

define i32 @test13(i32 %A) {
; CHECK-LABEL: @test13(
; CHECK-NEXT:    ret i32 8
;
  %B = or i32 %A, 12
  ; Always equal to 8
  %C = and i32 %B, 8
  ret i32 %C
}

define i1 @test14(i32 %A, i32 %B) {
; CHECK-LABEL: @test14(
; CHECK-NEXT:    [[TMP1:%.*]] = icmp ne i32 %A, %B
; CHECK-NEXT:    ret i1 [[TMP1]]
;
  %C1 = icmp ult i32 %A, %B
  %C2 = icmp ugt i32 %A, %B
  ; (A < B) | (A > B) === A != B
  %D = or i1 %C1, %C2
  ret i1 %D
}

define i1 @test15(i32 %A, i32 %B) {
; CHECK-LABEL: @test15(
; CHECK-NEXT:    [[TMP1:%.*]] = icmp ule i32 %A, %B
; CHECK-NEXT:    ret i1 [[TMP1]]
;
  %C1 = icmp ult i32 %A, %B
  %C2 = icmp eq i32 %A, %B
  ; (A < B) | (A == B) === A <= B
  %D = or i1 %C1, %C2
  ret i1 %D
}

define i32 @test16(i32 %A) {
; CHECK-LABEL: @test16(
; CHECK-NEXT:    ret i32 %A
;
  %B = and i32 %A, 1
  ; -2 = ~1
  %C = and i32 %A, -2
  ; %D = and int %B, -1 == %B
  %D = or i32 %B, %C
  ret i32 %D
}

define i32 @test17(i32 %A) {
; CHECK-LABEL: @test17(
; CHECK-NEXT:    [[D:%.*]] = and i32 %A, 5
; CHECK-NEXT:    ret i32 [[D]]
;
  %B = and i32 %A, 1
  %C = and i32 %A, 4
  ; %D = and int %B, 5
  %D = or i32 %B, %C
  ret i32 %D
}

define i1 @test18(i32 %A) {
; CHECK-LABEL: @test18(
; CHECK-NEXT:    [[A_OFF:%.*]] = add i32 %A, -50
; CHECK-NEXT:    [[TMP1:%.*]] = icmp ugt i32 [[A_OFF]], 49
; CHECK-NEXT:    ret i1 [[TMP1]]
;
  %B = icmp sge i32 %A, 100
  %C = icmp slt i32 %A, 50
  %D = or i1 %B, %C
  ret i1 %D
}

; FIXME: Vectors should fold too.
define <2 x i1> @test18vec(<2 x i32> %A) {
; CHECK-LABEL: @test18vec(
; CHECK-NEXT:    [[B:%.*]] = icmp sgt <2 x i32> %A, <i32 99, i32 99>
; CHECK-NEXT:    [[C:%.*]] = icmp slt <2 x i32> %A, <i32 50, i32 50>
; CHECK-NEXT:    [[D:%.*]] = or <2 x i1> [[B]], [[C]]
; CHECK-NEXT:    ret <2 x i1> [[D]]
;
  %B = icmp sge <2 x i32> %A, <i32 100, i32 100>
  %C = icmp slt <2 x i32> %A, <i32 50, i32 50>
  %D = or <2 x i1> %B, %C
  ret <2 x i1> %D
}

define i32 @test20(i32 %x) {
; CHECK-LABEL: @test20(
; CHECK-NEXT:    ret i32 %x
;
  %y = and i32 %x, 123
  %z = or i32 %y, %x
  ret i32 %z
}

define i32 @test21(i32 %tmp.1) {
; CHECK-LABEL: @test21(
; CHECK-NEXT:    [[TMP_1_MASK1:%.*]] = add i32 %tmp.1, 2
; CHECK-NEXT:    ret i32 [[TMP_1_MASK1]]
;
  %tmp.1.mask1 = add i32 %tmp.1, 2
  %tmp.3 = and i32 %tmp.1.mask1, -2
  %tmp.5 = and i32 %tmp.1, 1
  ;; add tmp.1, 2
  %tmp.6 = or i32 %tmp.5, %tmp.3
  ret i32 %tmp.6
}

define i32 @test22(i32 %B) {
; CHECK-LABEL: @test22(
; CHECK-NEXT:    ret i32 %B
;
  %ELIM41 = and i32 %B, 1
  %ELIM7 = and i32 %B, -2
  %ELIM5 = or i32 %ELIM41, %ELIM7
  ret i32 %ELIM5
}

define i16 @test23(i16 %A) {
; CHECK-LABEL: @test23(
; CHECK-NEXT:    [[B:%.*]] = lshr i16 %A, 1
; CHECK-NEXT:    [[D:%.*]] = xor i16 [[B]], -24575
; CHECK-NEXT:    ret i16 [[D]]
;
  %B = lshr i16 %A, 1
  ;; fold or into xor
  %C = or i16 %B, -32768
  %D = xor i16 %C, 8193
  ret i16 %D
}

; PR1738
define i1 @test24(double %X, double %Y) {
; CHECK-LABEL: @test24(
; CHECK-NEXT:    [[TMP1:%.*]] = fcmp uno double %Y, %X
; CHECK-NEXT:    ret i1 [[TMP1]]
;
  %tmp9 = fcmp uno double %X, 0.000000e+00
  %tmp13 = fcmp uno double %Y, 0.000000e+00
  %bothcond = or i1 %tmp13, %tmp9
  ret i1 %bothcond
}

; PR3266 & PR5276
define i1 @test25(i32 %A, i32 %B) {
; CHECK-LABEL: @test25(
; CHECK-NEXT:    [[NOTLHS:%.*]] = icmp ne i32 %A, 0
; CHECK-NEXT:    [[NOTRHS:%.*]] = icmp ne i32 %B, 57
; CHECK-NEXT:    [[F:%.*]] = and i1 [[NOTRHS]], [[NOTLHS]]
; CHECK-NEXT:    ret i1 [[F]]
;
  %C = icmp eq i32 %A, 0
  %D = icmp eq i32 %B, 57
  %E = or i1 %C, %D
  %F = xor i1 %E, -1
  ret i1 %F
}

; PR5634
define i1 @test26(i32 %A, i32 %B) {
; CHECK-LABEL: @test26(
; CHECK-NEXT:    [[TMP1:%.*]] = or i32 %A, %B
; CHECK-NEXT:    [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 0
; CHECK-NEXT:    ret i1 [[TMP2]]
;
  %C1 = icmp eq i32 %A, 0
  %C2 = icmp eq i32 %B, 0
  ; (A == 0) & (A == 0)   -->   (A|B) == 0
  %D = and i1 %C1, %C2
  ret i1 %D
}

define i1 @test27(i32* %A, i32* %B) {
; CHECK-LABEL: @test27(
; CHECK-NEXT:    [[TMP1:%.*]] = icmp eq i32* %A, null
; CHECK-NEXT:    [[TMP2:%.*]] = icmp eq i32* %B, null
; CHECK-NEXT:    [[E:%.*]] = and i1 [[TMP1]], [[TMP2]]
; CHECK-NEXT:    ret i1 [[E]]
;
  %C1 = ptrtoint i32* %A to i32
  %C2 = ptrtoint i32* %B to i32
  %D = or i32 %C1, %C2
  %E = icmp eq i32 %D, 0
  ret i1 %E
}

define <2 x i1> @test27vec(<2 x i32*> %A, <2 x i32*> %B) {
; CHECK-LABEL: @test27vec(
; CHECK-NEXT:    [[TMP1:%.*]] = icmp eq <2 x i32*> %A, zeroinitializer
; CHECK-NEXT:    [[TMP2:%.*]] = icmp eq <2 x i32*> %B, zeroinitializer
; CHECK-NEXT:    [[E:%.*]] = and <2 x i1> [[TMP1]], [[TMP2]]
; CHECK-NEXT:    ret <2 x i1> [[E]]
;
  %C1 = ptrtoint <2 x i32*> %A to <2 x i32>
  %C2 = ptrtoint <2 x i32*> %B to <2 x i32>
  %D = or <2 x i32> %C1, %C2
  %E = icmp eq <2 x i32> %D, zeroinitializer
  ret <2 x i1> %E
}

; PR5634
define i1 @test28(i32 %A, i32 %B) {
; CHECK-LABEL: @test28(
; CHECK-NEXT:    [[TMP1:%.*]] = or i32 %A, %B
; CHECK-NEXT:    [[TMP2:%.*]] = icmp ne i32 [[TMP1]], 0
; CHECK-NEXT:    ret i1 [[TMP2]]
;
  %C1 = icmp ne i32 %A, 0
  %C2 = icmp ne i32 %B, 0
  ; (A != 0) | (A != 0)   -->   (A|B) != 0
  %D = or i1 %C1, %C2
  ret i1 %D
}

define i1 @test29(i32* %A, i32* %B) {
; CHECK-LABEL: @test29(
; CHECK-NEXT:    [[TMP1:%.*]] = icmp ne i32* %A, null
; CHECK-NEXT:    [[TMP2:%.*]] = icmp ne i32* %B, null
; CHECK-NEXT:    [[E:%.*]] = or i1 [[TMP1]], [[TMP2]]
; CHECK-NEXT:    ret i1 [[E]]
;
  %C1 = ptrtoint i32* %A to i32
  %C2 = ptrtoint i32* %B to i32
  %D = or i32 %C1, %C2
  %E = icmp ne i32 %D, 0
  ret i1 %E
}

define <2 x i1> @test29vec(<2 x i32*> %A, <2 x i32*> %B) {
; CHECK-LABEL: @test29vec(
; CHECK-NEXT:    [[TMP1:%.*]] = icmp ne <2 x i32*> %A, zeroinitializer
; CHECK-NEXT:    [[TMP2:%.*]] = icmp ne <2 x i32*> %B, zeroinitializer
; CHECK-NEXT:    [[E:%.*]] = or <2 x i1> [[TMP1]], [[TMP2]]
; CHECK-NEXT:    ret <2 x i1> [[E]]
;
  %C1 = ptrtoint <2 x i32*> %A to <2 x i32>
  %C2 = ptrtoint <2 x i32*> %B to <2 x i32>
  %D = or <2 x i32> %C1, %C2
  %E = icmp ne <2 x i32> %D, zeroinitializer
  ret <2 x i1> %E
}

; PR4216
define i32 @test30(i32 %A) {
; CHECK-LABEL: @test30(
; CHECK-NEXT:    [[D:%.*]] = and i32 %A, -58312
; CHECK-NEXT:    [[E:%.*]] = or i32 [[D]], 32962
; CHECK-NEXT:    ret i32 [[E]]
;
  %B = or i32 %A, 32962
  %C = and i32 %A, -65536
  %D = and i32 %B, 40186
  %E = or i32 %D, %C
  ret i32 %E
}

; PR4216
define i64 @test31(i64 %A) {
; CHECK-LABEL: @test31(
; CHECK-NEXT:    [[E:%.*]] = and i64 %A, 4294908984
; CHECK-NEXT:    [[F:%.*]] = or i64 [[E]], 32962
; CHECK-NEXT:    ret i64 [[F]]
;
  %B = or i64 %A, 194
  %D = and i64 %B, 250

  %C = or i64 %A, 32768
  %E = and i64 %C, 4294941696

  %F = or i64 %D, %E
  ret i64 %F
}

; codegen is mature enough to handle vector selects.
define <4 x i32> @test32(<4 x i1> %and.i1352, <4 x i32> %vecinit6.i176, <4 x i32> %vecinit6.i191) {
; CHECK-LABEL: @test32(
; CHECK-NEXT:    [[OR_I:%.*]] = select <4 x i1> %and.i1352, <4 x i32> %vecinit6.i176, <4 x i32> %vecinit6.i191
; CHECK-NEXT:    ret <4 x i32> [[OR_I]]
;
  %and.i135 = sext <4 x i1> %and.i1352 to <4 x i32>
  %and.i129 = and <4 x i32> %vecinit6.i176, %and.i135
  %neg.i = xor <4 x i32> %and.i135, <i32 -1, i32 -1, i32 -1, i32 -1>
  %and.i = and <4 x i32> %vecinit6.i191, %neg.i
  %or.i = or <4 x i32> %and.i, %and.i129
  ret <4 x i32> %or.i
}

define i1 @test33(i1 %X, i1 %Y) {
; CHECK-LABEL: @test33(
; CHECK-NEXT:    [[B:%.*]] = or i1 %X, %Y
; CHECK-NEXT:    ret i1 [[B]]
;
  %a = or i1 %X, %Y
  %b = or i1 %a, %X
  ret i1 %b
}

define i32 @test34(i32 %X, i32 %Y) {
; CHECK-LABEL: @test34(
; CHECK-NEXT:    [[B:%.*]] = or i32 %X, %Y
; CHECK-NEXT:    ret i32 [[B]]
;
  %a = or i32 %X, %Y
  %b = or i32 %Y, %a
  ret i32 %b
}

define i32 @test35(i32 %a, i32 %b) {
; CHECK-LABEL: @test35(
; CHECK-NEXT:    [[TMP1:%.*]] = or i32 %a, %b
; CHECK-NEXT:    [[TMP2:%.*]] = or i32 [[TMP1]], 1135
; CHECK-NEXT:    ret i32 [[TMP2]]
;
  %1 = or i32 %a, 1135
  %2 = or i32 %1, %b
  ret i32 %2
}

define i1 @test36(i32 %x) {
; CHECK-LABEL: @test36(
; CHECK-NEXT:    [[X_OFF:%.*]] = add i32 %x, -23
; CHECK-NEXT:    [[TMP1:%.*]] = icmp ult i32 [[X_OFF]], 3
; CHECK-NEXT:    ret i1 [[TMP1]]
;
  %cmp1 = icmp eq i32 %x, 23
  %cmp2 = icmp eq i32 %x, 24
  %ret1 = or i1 %cmp1, %cmp2
  %cmp3 = icmp eq i32 %x, 25
  %ret2 = or i1 %ret1, %cmp3
  ret i1 %ret2
}

define i32 @orsext_to_sel(i32 %x, i1 %y) {
; CHECK-LABEL: @orsext_to_sel(
; CHECK-NEXT:    [[OR:%.*]] = select i1 %y, i32 -1, i32 %x
; CHECK-NEXT:    ret i32 [[OR]]
;
  %sext = sext i1 %y to i32
  %or = or i32 %sext, %x
  ret i32 %or
}

define i32 @orsext_to_sel_swap(i32 %x, i1 %y) {
; CHECK-LABEL: @orsext_to_sel_swap(
; CHECK-NEXT:    [[OR:%.*]] = select i1 %y, i32 -1, i32 %x
; CHECK-NEXT:    ret i32 [[OR]]
;
  %sext = sext i1 %y to i32
  %or = or i32 %x, %sext
  ret i32 %or
}

define i32 @orsext_to_sel_multi_use(i32 %x, i1 %y) {
; CHECK-LABEL: @orsext_to_sel_multi_use(
; CHECK-NEXT:    [[SEXT:%.*]] = sext i1 %y to i32
; CHECK-NEXT:    [[OR:%.*]] = or i32 [[SEXT]], %x
; CHECK-NEXT:    [[ADD:%.*]] = add i32 [[OR]], [[SEXT]]
; CHECK-NEXT:    ret i32 [[ADD]]
;
  %sext = sext i1 %y to i32
  %or = or i32 %sext, %x
  %add = add i32 %sext, %or
  ret i32 %add
}

define <2 x i32> @orsext_to_sel_vec(<2 x i32> %x, <2 x i1> %y) {
; CHECK-LABEL: @orsext_to_sel_vec(
; CHECK-NEXT:    [[OR:%.*]] = select <2 x i1> %y, <2 x i32> <i32 -1, i32 -1>, <2 x i32> %x
; CHECK-NEXT:    ret <2 x i32> [[OR]]
;
  %sext = sext <2 x i1> %y to <2 x i32>
  %or = or <2 x i32> %sext, %x
  ret <2 x i32> %or
}

define <2 x i132> @orsext_to_sel_vec_swap(<2 x i132> %x, <2 x i1> %y) {
; CHECK-LABEL: @orsext_to_sel_vec_swap(
; CHECK-NEXT:    [[OR:%.*]] = select <2 x i1> %y, <2 x i132> <i132 -1, i132 -1>, <2 x i132> %x
; CHECK-NEXT:    ret <2 x i132> [[OR]]
;
  %sext = sext <2 x i1> %y to <2 x i132>
  %or = or <2 x i132> %x, %sext
  ret <2 x i132> %or
}

; (~A & B) | A --> A | B

define i32 @test39a(i32 %a, float %b) {
; CHECK-LABEL: @test39a(
; CHECK-NEXT:    [[A1:%.*]] = mul i32 %a, 42
; CHECK-NEXT:    [[B1:%.*]] = bitcast float %b to i32
; CHECK-NEXT:    [[OR:%.*]] = or i32 [[A1]], [[B1]]
; CHECK-NEXT:    ret i32 [[OR]]
;
  %a1 = mul i32 %a, 42          ; thwart complexity-based ordering
  %b1 = bitcast float %b to i32 ; thwart complexity-based ordering
  %nota = xor i32 %a1, -1
  %and = and i32 %nota, %b1
  %or = or i32 %and, %a1
  ret i32 %or
}

; Commute 'and' operands:
; (B & ~A) | A --> A | B

define i32 @test39b(i32 %a, float %b) {
; CHECK-LABEL: @test39b(
; CHECK-NEXT:    [[A1:%.*]] = mul i32 %a, 42
; CHECK-NEXT:    [[B1:%.*]] = bitcast float %b to i32
; CHECK-NEXT:    [[OR:%.*]] = or i32 [[A1]], [[B1]]
; CHECK-NEXT:    ret i32 [[OR]]
;
  %a1 = mul i32 %a, 42          ; thwart complexity-based ordering
  %b1 = bitcast float %b to i32 ; thwart complexity-based ordering
  %nota = xor i32 %a1, -1
  %and = and i32 %b1, %nota
  %or = or i32 %and, %a1
  ret i32 %or
}

; Commute 'or' operands:
; A | (~A & B) --> A | B

define i32 @test39c(i32 %a, float %b) {
; CHECK-LABEL: @test39c(
; CHECK-NEXT:    [[A1:%.*]] = mul i32 %a, 42
; CHECK-NEXT:    [[B1:%.*]] = bitcast float %b to i32
; CHECK-NEXT:    [[OR:%.*]] = or i32 [[A1]], [[B1]]
; CHECK-NEXT:    ret i32 [[OR]]
;
  %a1 = mul i32 %a, 42          ; thwart complexity-based ordering
  %b1 = bitcast float %b to i32 ; thwart complexity-based ordering
  %nota = xor i32 %a1, -1
  %and = and i32 %nota, %b1
  %or = or i32 %a1, %and
  ret i32 %or
}

; Commute 'and' operands:
; A | (B & ~A) --> A | B

define i32 @test39d(i32 %a, float %b) {
; CHECK-LABEL: @test39d(
; CHECK-NEXT:    [[A1:%.*]] = mul i32 %a, 42
; CHECK-NEXT:    [[B1:%.*]] = bitcast float %b to i32
; CHECK-NEXT:    [[OR:%.*]] = or i32 [[A1]], [[B1]]
; CHECK-NEXT:    ret i32 [[OR]]
;
  %a1 = mul i32 %a, 42          ; thwart complexity-based ordering
  %b1 = bitcast float %b to i32 ; thwart complexity-based ordering
  %nota = xor i32 %a1, -1
  %and = and i32 %b1, %nota
  %or = or i32 %a1, %and
  ret i32 %or
}

define i32 @test40(i32 %a, i32 %b) {
; CHECK-LABEL: @test40(
; CHECK-NEXT:    [[TMP1:%.*]] = xor i32 %a, -1
; CHECK-NEXT:    [[OR:%.*]] = or i32 [[TMP1]], %b
; CHECK-NEXT:    ret i32 [[OR]]
;
  %and = and i32 %a, %b
  %xor = xor i32 %a, -1
  %or = or i32 %and, %xor
  ret i32 %or
}

define i32 @test40b(i32 %a, i32 %b) {
; CHECK-LABEL: @test40b(
; CHECK-NEXT:    [[XOR:%.*]] = xor i32 %a, -1
; CHECK-NEXT:    [[OR:%.*]] = or i32 [[XOR]], %b
; CHECK-NEXT:    ret i32 [[OR]]
;
  %and = and i32 %b, %a
  %xor = xor i32 %a, -1
  %or = or i32 %and, %xor
  ret i32 %or
}

define i32 @test40c(i32 %a, i32 %b) {
; CHECK-LABEL: @test40c(
; CHECK-NEXT:    [[XOR:%.*]] = xor i32 %a, -1
; CHECK-NEXT:    [[OR:%.*]] = or i32 [[XOR]], %b
; CHECK-NEXT:    ret i32 [[OR]]
;
  %and = and i32 %b, %a
  %xor = xor i32 %a, -1
  %or = or i32 %xor, %and
  ret i32 %or
}

define i32 @test40d(i32 %a, i32 %b) {
; CHECK-LABEL: @test40d(
; CHECK-NEXT:    [[XOR:%.*]] = xor i32 %a, -1
; CHECK-NEXT:    [[OR:%.*]] = or i32 [[XOR]], %b
; CHECK-NEXT:    ret i32 [[OR]]
;
  %and = and i32 %a, %b
  %xor = xor i32 %a, -1
  %or = or i32 %xor, %and
  ret i32 %or
}

define i32 @test45(i32 %x, i32 %y, i32 %z) {
; CHECK-LABEL: @test45(
; CHECK-NEXT:    [[TMP1:%.*]] = and i32 %x, %z
; CHECK-NEXT:    [[OR1:%.*]] = or i32 [[TMP1]], %y
; CHECK-NEXT:    ret i32 [[OR1]]
;
  %or = or i32 %y, %z
  %and = and i32 %x, %or
  %or1 = or i32 %and, %y
  ret i32 %or1
}

define i1 @test46(i8 signext %c)  {
; CHECK-LABEL: @test46(
; CHECK-NEXT:    [[TMP1:%.*]] = and i8 %c, -33
; CHECK-NEXT:    [[TMP2:%.*]] = add i8 [[TMP1]], -65
; CHECK-NEXT:    [[TMP3:%.*]] = icmp ult i8 [[TMP2]], 26
; CHECK-NEXT:    ret i1 [[TMP3]]
;
  %c.off = add i8 %c, -97
  %cmp1 = icmp ult i8 %c.off, 26
  %c.off17 = add i8 %c, -65
  %cmp2 = icmp ult i8 %c.off17, 26
  %or = or i1 %cmp1, %cmp2
  ret i1 %or
}

define i1 @test47(i8 signext %c)  {
; CHECK-LABEL: @test47(
; CHECK-NEXT:    [[TMP1:%.*]] = and i8 %c, -33
; CHECK-NEXT:    [[TMP2:%.*]] = add i8 [[TMP1]], -65
; CHECK-NEXT:    [[TMP3:%.*]] = icmp ult i8 [[TMP2]], 27
; CHECK-NEXT:    ret i1 [[TMP3]]
;
  %c.off = add i8 %c, -65
  %cmp1 = icmp ule i8 %c.off, 26
  %c.off17 = add i8 %c, -97
  %cmp2 = icmp ule i8 %c.off17, 26
  %or = or i1 %cmp1, %cmp2
  ret i1 %or
}

define i32 @test49(i1 %C) {
; CHECK-LABEL: @test49(
; CHECK-NEXT:    [[V:%.*]] = select i1 [[C:%.*]], i32 1019, i32 123
; CHECK-NEXT:    ret i32 [[V]]
;
  %A = select i1 %C, i32 1000, i32 10
  %V = or i32 %A, 123
  ret i32 %V
}

define <2 x i32> @test49vec(i1 %C) {
; CHECK-LABEL: @test49vec(
; CHECK-NEXT:    [[V:%.*]] = select i1 [[C:%.*]], <2 x i32> <i32 1019, i32 1019>, <2 x i32> <i32 123, i32 123>
; CHECK-NEXT:    ret <2 x i32> [[V]]
;
  %A = select i1 %C, <2 x i32> <i32 1000, i32 1000>, <2 x i32> <i32 10, i32 10>
  %V = or <2 x i32> %A, <i32 123, i32 123>
  ret <2 x i32> %V
}

define <2 x i32> @test49vec2(i1 %C) {
; CHECK-LABEL: @test49vec2(
; CHECK-NEXT:    [[V:%.*]] = select i1 [[C:%.*]], <2 x i32> <i32 1019, i32 2509>, <2 x i32> <i32 123, i32 351>
; CHECK-NEXT:    ret <2 x i32> [[V]]
;
  %A = select i1 %C, <2 x i32> <i32 1000, i32 2500>, <2 x i32> <i32 10, i32 30>
  %V = or <2 x i32> %A, <i32 123, i32 333>
  ret <2 x i32> %V
}

define i32 @test50(i1 %which) {
; CHECK-LABEL: @test50(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    br i1 [[WHICH:%.*]], label [[FINAL:%.*]], label [[DELAY:%.*]]
; CHECK:       delay:
; CHECK-NEXT:    br label [[FINAL]]
; CHECK:       final:
; CHECK-NEXT:    [[A:%.*]] = phi i32 [ 1019, [[ENTRY:%.*]] ], [ 123, [[DELAY]] ]
; CHECK-NEXT:    ret i32 [[A]]
;
entry:
  br i1 %which, label %final, label %delay

delay:
  br label %final

final:
  %A = phi i32 [ 1000, %entry ], [ 10, %delay ]
  %value = or i32 %A, 123
  ret i32 %value
}

define <2 x i32> @test50vec(i1 %which) {
; CHECK-LABEL: @test50vec(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    br i1 [[WHICH:%.*]], label [[FINAL:%.*]], label [[DELAY:%.*]]
; CHECK:       delay:
; CHECK-NEXT:    br label [[FINAL]]
; CHECK:       final:
; CHECK-NEXT:    [[A:%.*]] = phi <2 x i32> [ <i32 1019, i32 1019>, [[ENTRY:%.*]] ], [ <i32 123, i32 123>, [[DELAY]] ]
; CHECK-NEXT:    ret <2 x i32> [[A]]
;
entry:
  br i1 %which, label %final, label %delay

delay:
  br label %final

final:
  %A = phi <2 x i32> [ <i32 1000, i32 1000>, %entry ], [ <i32 10, i32 10>, %delay ]
  %value = or <2 x i32> %A, <i32 123, i32 123>
  ret <2 x i32> %value
}

define <2 x i32> @test50vec2(i1 %which) {
; CHECK-LABEL: @test50vec2(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    br i1 [[WHICH:%.*]], label [[FINAL:%.*]], label [[DELAY:%.*]]
; CHECK:       delay:
; CHECK-NEXT:    br label [[FINAL]]
; CHECK:       final:
; CHECK-NEXT:    [[A:%.*]] = phi <2 x i32> [ <i32 1019, i32 2509>, [[ENTRY:%.*]] ], [ <i32 123, i32 351>, [[DELAY]] ]
; CHECK-NEXT:    ret <2 x i32> [[A]]
;
entry:
  br i1 %which, label %final, label %delay

delay:
  br label %final

final:
  %A = phi <2 x i32> [ <i32 1000, i32 2500>, %entry ], [ <i32 10, i32 30>, %delay ]
  %value = or <2 x i32> %A, <i32 123, i32 333>
  ret <2 x i32> %value
}

; In the next 4 tests, vary the types and predicates for extra coverage.
; (X | (Y & ~X)) -> (X | Y), where 'not' is an inverted cmp

define i1 @or_andn_cmp_1(i32 %a, i32 %b, i32 %c) {
; CHECK-LABEL: @or_andn_cmp_1(
; CHECK-NEXT:    [[X:%.*]] = icmp sgt i32 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[Y:%.*]] = icmp ugt i32 [[C:%.*]], 42
; CHECK-NEXT:    [[OR:%.*]] = or i1 [[X]], [[Y]]
; CHECK-NEXT:    ret i1 [[OR]]
;
  %x = icmp sgt i32 %a, %b
  %x_inv = icmp sle i32 %a, %b
  %y = icmp ugt i32 %c, 42      ; thwart complexity-based ordering
  %and = and i1 %y, %x_inv
  %or = or i1 %x, %and
  ret i1 %or
}

; Commute the 'or':
; ((Y & ~X) | X) -> (X | Y), where 'not' is an inverted cmp

define <2 x i1> @or_andn_cmp_2(<2 x i32> %a, <2 x i32> %b, <2 x i32> %c) {
; CHECK-LABEL: @or_andn_cmp_2(
; CHECK-NEXT:    [[X:%.*]] = icmp sge <2 x i32> [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[Y:%.*]] = icmp ugt <2 x i32> [[C:%.*]], <i32 42, i32 47>
; CHECK-NEXT:    [[OR:%.*]] = or <2 x i1> [[Y]], [[X]]
; CHECK-NEXT:    ret <2 x i1> [[OR]]
;
  %x = icmp sge <2 x i32> %a, %b
  %x_inv = icmp slt <2 x i32> %a, %b
  %y = icmp ugt <2 x i32> %c, <i32 42, i32 47>      ; thwart complexity-based ordering
  %and = and <2 x i1> %y, %x_inv
  %or = or <2 x i1> %and, %x
  ret <2 x i1> %or
}

; Commute the 'and':
; (X | (~X & Y)) -> (X | Y), where 'not' is an inverted cmp

define i1 @or_andn_cmp_3(i72 %a, i72 %b, i72 %c) {
; CHECK-LABEL: @or_andn_cmp_3(
; CHECK-NEXT:    [[X:%.*]] = icmp ugt i72 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[Y:%.*]] = icmp ugt i72 [[C:%.*]], 42
; CHECK-NEXT:    [[OR:%.*]] = or i1 [[X]], [[Y]]
; CHECK-NEXT:    ret i1 [[OR]]
;
  %x = icmp ugt i72 %a, %b
  %x_inv = icmp ule i72 %a, %b
  %y = icmp ugt i72 %c, 42      ; thwart complexity-based ordering
  %and = and i1 %x_inv, %y
  %or = or i1 %x, %and
  ret i1 %or
}

; Commute the 'or':
; ((~X & Y) | X) -> (X | Y), where 'not' is an inverted cmp

define <3 x i1> @or_andn_cmp_4(<3 x i32> %a, <3 x i32> %b, <3 x i32> %c) {
; CHECK-LABEL: @or_andn_cmp_4(
; CHECK-NEXT:    [[X:%.*]] = icmp eq <3 x i32> [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[Y:%.*]] = icmp ugt <3 x i32> [[C:%.*]], <i32 42, i32 43, i32 -1>
; CHECK-NEXT:    [[OR:%.*]] = or <3 x i1> [[Y]], [[X]]
; CHECK-NEXT:    ret <3 x i1> [[OR]]
;
  %x = icmp eq <3 x i32> %a, %b
  %x_inv = icmp ne <3 x i32> %a, %b
  %y = icmp ugt <3 x i32> %c, <i32 42, i32 43, i32 -1>      ; thwart complexity-based ordering
  %and = and <3 x i1> %x_inv, %y
  %or = or <3 x i1> %and, %x
  ret <3 x i1> %or
}

; In the next 4 tests, vary the types and predicates for extra coverage.
; (~X | (Y & X)) -> (~X | Y), where 'not' is an inverted cmp

define i1 @orn_and_cmp_1(i37 %a, i37 %b, i37 %c) {
; CHECK-LABEL: @orn_and_cmp_1(
; CHECK-NEXT:    [[X_INV:%.*]] = icmp sle i37 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[Y:%.*]] = icmp ugt i37 [[C:%.*]], 42
; CHECK-NEXT:    [[OR:%.*]] = or i1 [[X_INV]], [[Y]]
; CHECK-NEXT:    ret i1 [[OR]]
;
  %x = icmp sgt i37 %a, %b
  %x_inv = icmp sle i37 %a, %b
  %y = icmp ugt i37 %c, 42      ; thwart complexity-based ordering
  %and = and i1 %y, %x
  %or = or i1 %x_inv, %and
  ret i1 %or
}

; Commute the 'or':
; ((Y & X) | ~X) -> (~X | Y), where 'not' is an inverted cmp

define i1 @orn_and_cmp_2(i16 %a, i16 %b, i16 %c) {
; CHECK-LABEL: @orn_and_cmp_2(
; CHECK-NEXT:    [[X_INV:%.*]] = icmp slt i16 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[Y:%.*]] = icmp ugt i16 [[C:%.*]], 42
; CHECK-NEXT:    [[OR:%.*]] = or i1 [[Y]], [[X_INV]]
; CHECK-NEXT:    ret i1 [[OR]]
;
  %x = icmp sge i16 %a, %b
  %x_inv = icmp slt i16 %a, %b
  %y = icmp ugt i16 %c, 42      ; thwart complexity-based ordering
  %and = and i1 %y, %x
  %or = or i1 %and, %x_inv
  ret i1 %or
}

; Commute the 'and':
; (~X | (X & Y)) -> (~X | Y), where 'not' is an inverted cmp

define <4 x i1> @orn_and_cmp_3(<4 x i32> %a, <4 x i32> %b, <4 x i32> %c) {
; CHECK-LABEL: @orn_and_cmp_3(
; CHECK-NEXT:    [[X_INV:%.*]] = icmp ule <4 x i32> [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[Y:%.*]] = icmp ugt <4 x i32> [[C:%.*]], <i32 42, i32 0, i32 1, i32 -1>
; CHECK-NEXT:    [[OR:%.*]] = or <4 x i1> [[X_INV]], [[Y]]
; CHECK-NEXT:    ret <4 x i1> [[OR]]
;
  %x = icmp ugt <4 x i32> %a, %b
  %x_inv = icmp ule <4 x i32> %a, %b
  %y = icmp ugt <4 x i32> %c, <i32 42, i32 0, i32 1, i32 -1>      ; thwart complexity-based ordering
  %and = and <4 x i1> %x, %y
  %or = or <4 x i1> %x_inv, %and
  ret <4 x i1> %or
}

; Commute the 'or':
; ((X & Y) | ~X) -> (~X | Y), where 'not' is an inverted cmp

define i1 @orn_and_cmp_4(i32 %a, i32 %b, i32 %c) {
; CHECK-LABEL: @orn_and_cmp_4(
; CHECK-NEXT:    [[X_INV:%.*]] = icmp ne i32 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[Y:%.*]] = icmp ugt i32 [[C:%.*]], 42
; CHECK-NEXT:    [[OR:%.*]] = or i1 [[Y]], [[X_INV]]
; CHECK-NEXT:    ret i1 [[OR]]
;
  %x = icmp eq i32 %a, %b
  %x_inv = icmp ne i32 %a, %b
  %y = icmp ugt i32 %c, 42      ; thwart complexity-based ordering
  %and = and i1 %x, %y
  %or = or i1 %and, %x_inv
  ret i1 %or
}