; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=powerpc64le-unknown-unknown -verify-machineinstrs -mattr=+isel | FileCheck %s --check-prefix=ALL --check-prefix=ISEL
; RUN: llc < %s -mtriple=powerpc64le-unknown-unknown -verify-machineinstrs -mattr=-isel | FileCheck %s --check-prefix=ALL --check-prefix=NO_ISEL

; Select of constants: control flow / conditional moves can always be replaced by logic+math (but may not be worth it?).
; Test the zeroext/signext variants of each pattern to see if that makes a difference.

; select Cond, 0, 1 --> zext (!Cond)

define i32 @select_0_or_1(i1 %cond) {
; ALL-LABEL: select_0_or_1:
; ALL:       # BB#0:
; ALL-NEXT:    not 3, 3
; ALL-NEXT:    clrldi 3, 3, 63
; ALL-NEXT:    blr
  %sel = select i1 %cond, i32 0, i32 1
  ret i32 %sel
}

define i32 @select_0_or_1_zeroext(i1 zeroext %cond) {
; ALL-LABEL: select_0_or_1_zeroext:
; ALL:       # BB#0:
; ALL-NEXT:    xori 3, 3, 1
; ALL-NEXT:    blr
  %sel = select i1 %cond, i32 0, i32 1
  ret i32 %sel
}

define i32 @select_0_or_1_signext(i1 signext %cond) {
; ALL-LABEL: select_0_or_1_signext:
; ALL:       # BB#0:
; ALL-NEXT:    not 3, 3
; ALL-NEXT:    clrldi 3, 3, 63
; ALL-NEXT:    blr
  %sel = select i1 %cond, i32 0, i32 1
  ret i32 %sel
}

; select Cond, 1, 0 --> zext (Cond)

define i32 @select_1_or_0(i1 %cond) {
; ALL-LABEL: select_1_or_0:
; ALL:       # BB#0:
; ALL-NEXT:    clrldi 3, 3, 63
; ALL-NEXT:    blr
  %sel = select i1 %cond, i32 1, i32 0
  ret i32 %sel
}

define i32 @select_1_or_0_zeroext(i1 zeroext %cond) {
; ALL-LABEL: select_1_or_0_zeroext:
; ALL:       # BB#0:
; ALL-NEXT:    blr
  %sel = select i1 %cond, i32 1, i32 0
  ret i32 %sel
}

define i32 @select_1_or_0_signext(i1 signext %cond) {
; ALL-LABEL: select_1_or_0_signext:
; ALL:       # BB#0:
; ALL-NEXT:    clrldi 3, 3, 63
; ALL-NEXT:    blr
  %sel = select i1 %cond, i32 1, i32 0
  ret i32 %sel
}

; select Cond, 0, -1 --> sext (!Cond)

define i32 @select_0_or_neg1(i1 %cond) {
; ISEL-LABEL: select_0_or_neg1:
; ISEL:       # BB#0:
; ISEL-NEXT:    li 4, 0
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    oris 3, 4, 65535
; ISEL-NEXT:    ori 3, 3, 65535
; ISEL-NEXT:    isel 3, 0, 3, 1
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: select_0_or_neg1:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    li 4, 0
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    oris 3, 4, 65535
; NO_ISEL-NEXT:    ori 3, 3, 65535
; NO_ISEL-NEXT:    bc 12, 1, .LBB6_1
; NO_ISEL-NEXT:    blr
; NO_ISEL-NEXT:  .LBB6_1:
; NO_ISEL-NEXT:    addi 3, 0, 0
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, i32 0, i32 -1
  ret i32 %sel
}

define i32 @select_0_or_neg1_zeroext(i1 zeroext %cond) {
; ISEL-LABEL: select_0_or_neg1_zeroext:
; ISEL:       # BB#0:
; ISEL-NEXT:    li 4, 0
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    oris 3, 4, 65535
; ISEL-NEXT:    ori 3, 3, 65535
; ISEL-NEXT:    isel 3, 0, 3, 1
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: select_0_or_neg1_zeroext:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    li 4, 0
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    oris 3, 4, 65535
; NO_ISEL-NEXT:    ori 3, 3, 65535
; NO_ISEL-NEXT:    bc 12, 1, .LBB7_1
; NO_ISEL-NEXT:    blr
; NO_ISEL-NEXT:  .LBB7_1:
; NO_ISEL-NEXT:    addi 3, 0, 0
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, i32 0, i32 -1
  ret i32 %sel
}

define i32 @select_0_or_neg1_signext(i1 signext %cond) {
; ISEL-LABEL: select_0_or_neg1_signext:
; ISEL:       # BB#0:
; ISEL-NEXT:    li 4, 0
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    oris 3, 4, 65535
; ISEL-NEXT:    ori 3, 3, 65535
; ISEL-NEXT:    isel 3, 0, 3, 1
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: select_0_or_neg1_signext:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    li 4, 0
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    oris 3, 4, 65535
; NO_ISEL-NEXT:    ori 3, 3, 65535
; NO_ISEL-NEXT:    bc 12, 1, .LBB8_1
; NO_ISEL-NEXT:    blr
; NO_ISEL-NEXT:  .LBB8_1:
; NO_ISEL-NEXT:    addi 3, 0, 0
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, i32 0, i32 -1
  ret i32 %sel
}

; select Cond, -1, 0 --> sext (Cond)

define i32 @select_neg1_or_0(i1 %cond) {
; ISEL-LABEL: select_neg1_or_0:
; ISEL:       # BB#0:
; ISEL-NEXT:    li 4, 0
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    oris 3, 4, 65535
; ISEL-NEXT:    ori 3, 3, 65535
; ISEL-NEXT:    isel 3, 3, 4, 1
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: select_neg1_or_0:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    li 4, 0
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    oris 3, 4, 65535
; NO_ISEL-NEXT:    ori 3, 3, 65535
; NO_ISEL-NEXT:    bclr 12, 1, 0
; NO_ISEL-NEXT:  # BB#1:
; NO_ISEL-NEXT:    ori 3, 4, 0
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, i32 -1, i32 0
  ret i32 %sel
}

define i32 @select_neg1_or_0_zeroext(i1 zeroext %cond) {
; ISEL-LABEL: select_neg1_or_0_zeroext:
; ISEL:       # BB#0:
; ISEL-NEXT:    li 4, 0
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    oris 3, 4, 65535
; ISEL-NEXT:    ori 3, 3, 65535
; ISEL-NEXT:    isel 3, 3, 4, 1
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: select_neg1_or_0_zeroext:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    li 4, 0
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    oris 3, 4, 65535
; NO_ISEL-NEXT:    ori 3, 3, 65535
; NO_ISEL-NEXT:    bclr 12, 1, 0
; NO_ISEL-NEXT:  # BB#1:
; NO_ISEL-NEXT:    ori 3, 4, 0
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, i32 -1, i32 0
  ret i32 %sel
}

define i32 @select_neg1_or_0_signext(i1 signext %cond) {
; ISEL-LABEL: select_neg1_or_0_signext:
; ISEL:       # BB#0:
; ISEL-NEXT:    li 4, 0
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    oris 3, 4, 65535
; ISEL-NEXT:    ori 3, 3, 65535
; ISEL-NEXT:    isel 3, 3, 4, 1
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: select_neg1_or_0_signext:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    li 4, 0
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    oris 3, 4, 65535
; NO_ISEL-NEXT:    ori 3, 3, 65535
; NO_ISEL-NEXT:    bclr 12, 1, 0
; NO_ISEL-NEXT:  # BB#1:
; NO_ISEL-NEXT:    ori 3, 4, 0
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, i32 -1, i32 0
  ret i32 %sel
}

; select Cond, C+1, C --> add (zext Cond), C

define i32 @select_Cplus1_C(i1 %cond) {
; ALL-LABEL: select_Cplus1_C:
; ALL:       # BB#0:
; ALL-NEXT:    clrldi 3, 3, 63
; ALL-NEXT:    addi 3, 3, 41
; ALL-NEXT:    blr
  %sel = select i1 %cond, i32 42, i32 41
  ret i32 %sel
}

define i32 @select_Cplus1_C_zeroext(i1 zeroext %cond) {
; ALL-LABEL: select_Cplus1_C_zeroext:
; ALL:       # BB#0:
; ALL-NEXT:    addi 3, 3, 41
; ALL-NEXT:    blr
  %sel = select i1 %cond, i32 42, i32 41
  ret i32 %sel
}

define i32 @select_Cplus1_C_signext(i1 signext %cond) {
; ALL-LABEL: select_Cplus1_C_signext:
; ALL:       # BB#0:
; ALL-NEXT:    subfic 3, 3, 41
; ALL-NEXT:    blr
  %sel = select i1 %cond, i32 42, i32 41
  ret i32 %sel
}

; select Cond, C, C+1 --> add (sext Cond), C

define i32 @select_C_Cplus1(i1 %cond) {
; ALL-LABEL: select_C_Cplus1:
; ALL:       # BB#0:
; ALL-NEXT:    clrldi 3, 3, 63
; ALL-NEXT:    subfic 3, 3, 42
; ALL-NEXT:    blr
  %sel = select i1 %cond, i32 41, i32 42
  ret i32 %sel
}

define i32 @select_C_Cplus1_zeroext(i1 zeroext %cond) {
; ALL-LABEL: select_C_Cplus1_zeroext:
; ALL:       # BB#0:
; ALL-NEXT:    subfic 3, 3, 42
; ALL-NEXT:    blr
  %sel = select i1 %cond, i32 41, i32 42
  ret i32 %sel
}

define i32 @select_C_Cplus1_signext(i1 signext %cond) {
; ALL-LABEL: select_C_Cplus1_signext:
; ALL:       # BB#0:
; ALL-NEXT:    addi 3, 3, 42
; ALL-NEXT:    blr
  %sel = select i1 %cond, i32 41, i32 42
  ret i32 %sel
}

; In general, select of 2 constants could be:
; select Cond, C1, C2 --> add (mul (zext Cond), C1-C2), C2 --> add (and (sext Cond), C1-C2), C2

define i32 @select_C1_C2(i1 %cond) {
; ISEL-LABEL: select_C1_C2:
; ISEL:       # BB#0:
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    li 4, 421
; ISEL-NEXT:    li 3, 42
; ISEL-NEXT:    isel 3, 4, 3, 1
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: select_C1_C2:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    li 4, 421
; NO_ISEL-NEXT:    li 3, 42
; NO_ISEL-NEXT:    bc 12, 1, .LBB18_1
; NO_ISEL-NEXT:    blr
; NO_ISEL-NEXT:  .LBB18_1:
; NO_ISEL-NEXT:    addi 3, 4, 0
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, i32 421, i32 42
  ret i32 %sel
}

define i32 @select_C1_C2_zeroext(i1 zeroext %cond) {
; ISEL-LABEL: select_C1_C2_zeroext:
; ISEL:       # BB#0:
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    li 4, 421
; ISEL-NEXT:    li 3, 42
; ISEL-NEXT:    isel 3, 4, 3, 1
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: select_C1_C2_zeroext:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    li 4, 421
; NO_ISEL-NEXT:    li 3, 42
; NO_ISEL-NEXT:    bc 12, 1, .LBB19_1
; NO_ISEL-NEXT:    blr
; NO_ISEL-NEXT:  .LBB19_1:
; NO_ISEL-NEXT:    addi 3, 4, 0
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, i32 421, i32 42
  ret i32 %sel
}

define i32 @select_C1_C2_signext(i1 signext %cond) {
; ISEL-LABEL: select_C1_C2_signext:
; ISEL:       # BB#0:
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    li 4, 421
; ISEL-NEXT:    li 3, 42
; ISEL-NEXT:    isel 3, 4, 3, 1
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: select_C1_C2_signext:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    li 4, 421
; NO_ISEL-NEXT:    li 3, 42
; NO_ISEL-NEXT:    bc 12, 1, .LBB20_1
; NO_ISEL-NEXT:    blr
; NO_ISEL-NEXT:  .LBB20_1:
; NO_ISEL-NEXT:    addi 3, 4, 0
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, i32 421, i32 42
  ret i32 %sel
}

; A binary operator with constant after the select should always get folded into the select.

define i8 @sel_constants_add_constant(i1 %cond) {
; ISEL-LABEL: sel_constants_add_constant:
; ISEL:       # BB#0:
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    li 4, 1
; ISEL-NEXT:    li 3, 28
; ISEL-NEXT:    isel 3, 4, 3, 1
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: sel_constants_add_constant:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    li 4, 1
; NO_ISEL-NEXT:    li 3, 28
; NO_ISEL-NEXT:    bc 12, 1, .LBB21_1
; NO_ISEL-NEXT:    blr
; NO_ISEL-NEXT:  .LBB21_1:
; NO_ISEL-NEXT:    addi 3, 4, 0
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, i8 -4, i8 23
  %bo = add i8 %sel, 5
  ret i8 %bo
}

define i8 @sel_constants_sub_constant(i1 %cond) {
; ISEL-LABEL: sel_constants_sub_constant:
; ISEL:       # BB#0:
; ISEL-NEXT:    li 4, 0
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    oris 3, 4, 65535
; ISEL-NEXT:    li 4, 18
; ISEL-NEXT:    ori 3, 3, 65527
; ISEL-NEXT:    isel 3, 3, 4, 1
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: sel_constants_sub_constant:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    li 4, 0
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    oris 3, 4, 65535
; NO_ISEL-NEXT:    li 4, 18
; NO_ISEL-NEXT:    ori 3, 3, 65527
; NO_ISEL-NEXT:    bclr 12, 1, 0
; NO_ISEL-NEXT:  # BB#1:
; NO_ISEL-NEXT:    ori 3, 4, 0
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, i8 -4, i8 23
  %bo = sub i8 %sel, 5
  ret i8 %bo
}

define i8 @sel_constants_mul_constant(i1 %cond) {
; ISEL-LABEL: sel_constants_mul_constant:
; ISEL:       # BB#0:
; ISEL-NEXT:    lis 4, 16383
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    ori 3, 4, 65531
; ISEL-NEXT:    li 4, 115
; ISEL-NEXT:    sldi 3, 3, 2
; ISEL-NEXT:    isel 3, 3, 4, 1
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: sel_constants_mul_constant:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    lis 4, 16383
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    ori 3, 4, 65531
; NO_ISEL-NEXT:    li 4, 115
; NO_ISEL-NEXT:    sldi 3, 3, 2
; NO_ISEL-NEXT:    bclr 12, 1, 0
; NO_ISEL-NEXT:  # BB#1:
; NO_ISEL-NEXT:    ori 3, 4, 0
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, i8 -4, i8 23
  %bo = mul i8 %sel, 5
  ret i8 %bo
}

define i8 @sel_constants_sdiv_constant(i1 %cond) {
; ISEL-LABEL: sel_constants_sdiv_constant:
; ISEL:       # BB#0:
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    li 3, 4
; ISEL-NEXT:    isel 3, 0, 3, 1
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: sel_constants_sdiv_constant:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    li 3, 4
; NO_ISEL-NEXT:    bc 12, 1, .LBB24_1
; NO_ISEL-NEXT:    blr
; NO_ISEL-NEXT:  .LBB24_1:
; NO_ISEL-NEXT:    addi 3, 0, 0
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, i8 -4, i8 23
  %bo = sdiv i8 %sel, 5
  ret i8 %bo
}

define i8 @sel_constants_udiv_constant(i1 %cond) {
; ISEL-LABEL: sel_constants_udiv_constant:
; ISEL:       # BB#0:
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    li 4, 50
; ISEL-NEXT:    li 3, 4
; ISEL-NEXT:    isel 3, 4, 3, 1
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: sel_constants_udiv_constant:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    li 4, 50
; NO_ISEL-NEXT:    li 3, 4
; NO_ISEL-NEXT:    bc 12, 1, .LBB25_1
; NO_ISEL-NEXT:    blr
; NO_ISEL-NEXT:  .LBB25_1:
; NO_ISEL-NEXT:    addi 3, 4, 0
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, i8 -4, i8 23
  %bo = udiv i8 %sel, 5
  ret i8 %bo
}

define i8 @sel_constants_srem_constant(i1 %cond) {
; ISEL-LABEL: sel_constants_srem_constant:
; ISEL:       # BB#0:
; ISEL-NEXT:    lis 4, 16383
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    ori 3, 4, 65535
; ISEL-NEXT:    li 4, 3
; ISEL-NEXT:    sldi 3, 3, 2
; ISEL-NEXT:    isel 3, 3, 4, 1
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: sel_constants_srem_constant:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    lis 4, 16383
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    ori 3, 4, 65535
; NO_ISEL-NEXT:    li 4, 3
; NO_ISEL-NEXT:    sldi 3, 3, 2
; NO_ISEL-NEXT:    bclr 12, 1, 0
; NO_ISEL-NEXT:  # BB#1:
; NO_ISEL-NEXT:    ori 3, 4, 0
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, i8 -4, i8 23
  %bo = srem i8 %sel, 5
  ret i8 %bo
}

define i8 @sel_constants_urem_constant(i1 %cond) {
; ALL-LABEL: sel_constants_urem_constant:
; ALL:       # BB#0:
; ALL-NEXT:    rlwinm 3, 3, 0, 31, 31
; ALL-NEXT:    subfic 3, 3, 3
; ALL-NEXT:    blr
  %sel = select i1 %cond, i8 -4, i8 23
  %bo = urem i8 %sel, 5
  ret i8 %bo
}

define i8 @sel_constants_and_constant(i1 %cond) {
; ALL-LABEL: sel_constants_and_constant:
; ALL:       # BB#0:
; ALL-NEXT:    rlwinm 3, 3, 0, 31, 31
; ALL-NEXT:    subfic 3, 3, 5
; ALL-NEXT:    blr
  %sel = select i1 %cond, i8 -4, i8 23
  %bo = and i8 %sel, 5
  ret i8 %bo
}

define i8 @sel_constants_or_constant(i1 %cond) {
; ISEL-LABEL: sel_constants_or_constant:
; ISEL:       # BB#0:
; ISEL-NEXT:    li 4, 0
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    oris 3, 4, 65535
; ISEL-NEXT:    li 4, 23
; ISEL-NEXT:    ori 3, 3, 65533
; ISEL-NEXT:    isel 3, 3, 4, 1
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: sel_constants_or_constant:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    li 4, 0
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    oris 3, 4, 65535
; NO_ISEL-NEXT:    li 4, 23
; NO_ISEL-NEXT:    ori 3, 3, 65533
; NO_ISEL-NEXT:    bclr 12, 1, 0
; NO_ISEL-NEXT:  # BB#1:
; NO_ISEL-NEXT:    ori 3, 4, 0
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, i8 -4, i8 23
  %bo = or i8 %sel, 5
  ret i8 %bo
}

define i8 @sel_constants_xor_constant(i1 %cond) {
; ISEL-LABEL: sel_constants_xor_constant:
; ISEL:       # BB#0:
; ISEL-NEXT:    li 4, 0
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    oris 3, 4, 65535
; ISEL-NEXT:    li 4, 18
; ISEL-NEXT:    ori 3, 3, 65529
; ISEL-NEXT:    isel 3, 3, 4, 1
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: sel_constants_xor_constant:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    li 4, 0
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    oris 3, 4, 65535
; NO_ISEL-NEXT:    li 4, 18
; NO_ISEL-NEXT:    ori 3, 3, 65529
; NO_ISEL-NEXT:    bclr 12, 1, 0
; NO_ISEL-NEXT:  # BB#1:
; NO_ISEL-NEXT:    ori 3, 4, 0
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, i8 -4, i8 23
  %bo = xor i8 %sel, 5
  ret i8 %bo
}

define i8 @sel_constants_shl_constant(i1 %cond) {
; ISEL-LABEL: sel_constants_shl_constant:
; ISEL:       # BB#0:
; ISEL-NEXT:    lis 5, 511
; ISEL-NEXT:    lis 4, 2047
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    ori 3, 4, 65535
; ISEL-NEXT:    ori 12, 5, 65535
; ISEL-NEXT:    sldi 3, 3, 5
; ISEL-NEXT:    sldi 4, 12, 7
; ISEL-NEXT:    isel 3, 4, 3, 1
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: sel_constants_shl_constant:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    lis 5, 511
; NO_ISEL-NEXT:    lis 4, 2047
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    ori 3, 4, 65535
; NO_ISEL-NEXT:    ori 12, 5, 65535
; NO_ISEL-NEXT:    sldi 3, 3, 5
; NO_ISEL-NEXT:    sldi 4, 12, 7
; NO_ISEL-NEXT:    bc 12, 1, .LBB31_1
; NO_ISEL-NEXT:    blr
; NO_ISEL-NEXT:  .LBB31_1:
; NO_ISEL-NEXT:    addi 3, 4, 0
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, i8 -4, i8 23
  %bo = shl i8 %sel, 5
  ret i8 %bo
}

define i8 @sel_constants_lshr_constant(i1 %cond) {
; ISEL-LABEL: sel_constants_lshr_constant:
; ISEL:       # BB#0:
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    li 4, 7
; ISEL-NEXT:    li 3, 0
; ISEL-NEXT:    isel 3, 4, 3, 1
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: sel_constants_lshr_constant:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    li 4, 7
; NO_ISEL-NEXT:    li 3, 0
; NO_ISEL-NEXT:    bc 12, 1, .LBB32_1
; NO_ISEL-NEXT:    blr
; NO_ISEL-NEXT:  .LBB32_1:
; NO_ISEL-NEXT:    addi 3, 4, 0
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, i8 -4, i8 23
  %bo = lshr i8 %sel, 5
  ret i8 %bo
}

define i8 @sel_constants_ashr_constant(i1 %cond) {
; ALL-LABEL: sel_constants_ashr_constant:
; ALL:       # BB#0:
; ALL-NEXT:    clrldi 3, 3, 63
; ALL-NEXT:    neg 3, 3
; ALL-NEXT:    blr
  %sel = select i1 %cond, i8 -4, i8 23
  %bo = ashr i8 %sel, 5
  ret i8 %bo
}

define double @sel_constants_fadd_constant(i1 %cond) {
; ISEL-LABEL: sel_constants_fadd_constant:
; ISEL:       # BB#0:
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    addis 4, 2, .LCPI34_0@toc@ha
; ISEL-NEXT:    addis 3, 2, .LCPI34_1@toc@ha
; ISEL-NEXT:    addi 4, 4, .LCPI34_0@toc@l
; ISEL-NEXT:    addi 3, 3, .LCPI34_1@toc@l
; ISEL-NEXT:    isel 3, 3, 4, 1
; ISEL-NEXT:    lxsdx 1, 0, 3
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: sel_constants_fadd_constant:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    addis 4, 2, .LCPI34_0@toc@ha
; NO_ISEL-NEXT:    addis 3, 2, .LCPI34_1@toc@ha
; NO_ISEL-NEXT:    addi 4, 4, .LCPI34_0@toc@l
; NO_ISEL-NEXT:    addi 3, 3, .LCPI34_1@toc@l
; NO_ISEL-NEXT:    bc 12, 1, .LBB34_2
; NO_ISEL-NEXT:  # BB#1:
; NO_ISEL-NEXT:    ori 3, 4, 0
; NO_ISEL-NEXT:    b .LBB34_2
; NO_ISEL-NEXT:  .LBB34_2:
; NO_ISEL-NEXT:    lxsdx 1, 0, 3
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, double -4.0, double 23.3
  %bo = fadd double %sel, 5.1
  ret double %bo
}

define double @sel_constants_fsub_constant(i1 %cond) {
; ISEL-LABEL: sel_constants_fsub_constant:
; ISEL:       # BB#0:
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    addis 4, 2, .LCPI35_0@toc@ha
; ISEL-NEXT:    addis 3, 2, .LCPI35_1@toc@ha
; ISEL-NEXT:    addi 4, 4, .LCPI35_0@toc@l
; ISEL-NEXT:    addi 3, 3, .LCPI35_1@toc@l
; ISEL-NEXT:    isel 3, 3, 4, 1
; ISEL-NEXT:    lxsdx 1, 0, 3
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: sel_constants_fsub_constant:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    addis 4, 2, .LCPI35_0@toc@ha
; NO_ISEL-NEXT:    addis 3, 2, .LCPI35_1@toc@ha
; NO_ISEL-NEXT:    addi 4, 4, .LCPI35_0@toc@l
; NO_ISEL-NEXT:    addi 3, 3, .LCPI35_1@toc@l
; NO_ISEL-NEXT:    bc 12, 1, .LBB35_2
; NO_ISEL-NEXT:  # BB#1:
; NO_ISEL-NEXT:    ori 3, 4, 0
; NO_ISEL-NEXT:    b .LBB35_2
; NO_ISEL-NEXT:  .LBB35_2:
; NO_ISEL-NEXT:    lxsdx 1, 0, 3
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, double -4.0, double 23.3
  %bo = fsub double %sel, 5.1
  ret double %bo
}

define double @sel_constants_fmul_constant(i1 %cond) {
; ISEL-LABEL: sel_constants_fmul_constant:
; ISEL:       # BB#0:
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    addis 4, 2, .LCPI36_0@toc@ha
; ISEL-NEXT:    addis 3, 2, .LCPI36_1@toc@ha
; ISEL-NEXT:    addi 4, 4, .LCPI36_0@toc@l
; ISEL-NEXT:    addi 3, 3, .LCPI36_1@toc@l
; ISEL-NEXT:    isel 3, 3, 4, 1
; ISEL-NEXT:    lxsdx 1, 0, 3
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: sel_constants_fmul_constant:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    addis 4, 2, .LCPI36_0@toc@ha
; NO_ISEL-NEXT:    addis 3, 2, .LCPI36_1@toc@ha
; NO_ISEL-NEXT:    addi 4, 4, .LCPI36_0@toc@l
; NO_ISEL-NEXT:    addi 3, 3, .LCPI36_1@toc@l
; NO_ISEL-NEXT:    bc 12, 1, .LBB36_2
; NO_ISEL-NEXT:  # BB#1:
; NO_ISEL-NEXT:    ori 3, 4, 0
; NO_ISEL-NEXT:    b .LBB36_2
; NO_ISEL-NEXT:  .LBB36_2:
; NO_ISEL-NEXT:    lxsdx 1, 0, 3
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, double -4.0, double 23.3
  %bo = fmul double %sel, 5.1
  ret double %bo
}

define double @sel_constants_fdiv_constant(i1 %cond) {
; ISEL-LABEL: sel_constants_fdiv_constant:
; ISEL:       # BB#0:
; ISEL-NEXT:    andi. 3, 3, 1
; ISEL-NEXT:    addis 4, 2, .LCPI37_0@toc@ha
; ISEL-NEXT:    addis 3, 2, .LCPI37_1@toc@ha
; ISEL-NEXT:    addi 4, 4, .LCPI37_0@toc@l
; ISEL-NEXT:    addi 3, 3, .LCPI37_1@toc@l
; ISEL-NEXT:    isel 3, 3, 4, 1
; ISEL-NEXT:    lxsdx 1, 0, 3
; ISEL-NEXT:    blr
;
; NO_ISEL-LABEL: sel_constants_fdiv_constant:
; NO_ISEL:       # BB#0:
; NO_ISEL-NEXT:    andi. 3, 3, 1
; NO_ISEL-NEXT:    addis 4, 2, .LCPI37_0@toc@ha
; NO_ISEL-NEXT:    addis 3, 2, .LCPI37_1@toc@ha
; NO_ISEL-NEXT:    addi 4, 4, .LCPI37_0@toc@l
; NO_ISEL-NEXT:    addi 3, 3, .LCPI37_1@toc@l
; NO_ISEL-NEXT:    bc 12, 1, .LBB37_2
; NO_ISEL-NEXT:  # BB#1:
; NO_ISEL-NEXT:    ori 3, 4, 0
; NO_ISEL-NEXT:    b .LBB37_2
; NO_ISEL-NEXT:  .LBB37_2:
; NO_ISEL-NEXT:    lxsdx 1, 0, 3
; NO_ISEL-NEXT:    blr
  %sel = select i1 %cond, double -4.0, double 23.3
  %bo = fdiv double %sel, 5.1
  ret double %bo
}

define double @sel_constants_frem_constant(i1 %cond) {
; ALL-LABEL: sel_constants_frem_constant:
; ALL:       # BB#0:
; ALL-NEXT:    andi. 3, 3, 1
; ALL-NEXT:    bc 12, 1, .LBB38_2
; ALL-NEXT:  # BB#1:
; ALL-NEXT:    addis 3, 2, .LCPI38_0@toc@ha
; ALL-NEXT:    addi 3, 3, .LCPI38_0@toc@l
; ALL-NEXT:    lxsdx 1, 0, 3
; ALL-NEXT:    blr
; ALL-NEXT:  .LBB38_2:
; ALL-NEXT:    addis 3, 2, .LCPI38_1@toc@ha
; ALL-NEXT:    addi 3, 3, .LCPI38_1@toc@l
; ALL-NEXT:    lxsspx 1, 0, 3
; ALL-NEXT:    blr
  %sel = select i1 %cond, double -4.0, double 23.3
  %bo = frem double %sel, 5.1
  ret double %bo
}