; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \
; RUN:   | FileCheck %s -check-prefix=RV32I
; RUN: llc -mtriple=riscv32 -mattr=+experimental-b -verify-machineinstrs < %s \
; RUN:   | FileCheck %s -check-prefix=RV32IB
; RUN: llc -mtriple=riscv32 -mattr=+experimental-zbs -verify-machineinstrs < %s \
; RUN:   | FileCheck %s -check-prefix=RV32IBS

define i32 @sbclr_i32(i32 %a, i32 %b) nounwind {
; RV32I-LABEL: sbclr_i32:
; RV32I:       # %bb.0:
; RV32I-NEXT:    addi a2, zero, 1
; RV32I-NEXT:    sll a1, a2, a1
; RV32I-NEXT:    not a1, a1
; RV32I-NEXT:    and a0, a1, a0
; RV32I-NEXT:    ret
;
; RV32IB-LABEL: sbclr_i32:
; RV32IB:       # %bb.0:
; RV32IB-NEXT:    sbclr a0, a0, a1
; RV32IB-NEXT:    ret
;
; RV32IBS-LABEL: sbclr_i32:
; RV32IBS:       # %bb.0:
; RV32IBS-NEXT:    sbclr a0, a0, a1
; RV32IBS-NEXT:    ret
  %and = and i32 %b, 31
  %shl = shl nuw i32 1, %and
  %neg = xor i32 %shl, -1
  %and1 = and i32 %neg, %a
  ret i32 %and1
}

define i64 @sbclr_i64(i64 %a, i64 %b) nounwind {
; RV32I-LABEL: sbclr_i64:
; RV32I:       # %bb.0:
; RV32I-NEXT:    andi a3, a2, 63
; RV32I-NEXT:    addi a4, a3, -32
; RV32I-NEXT:    addi a3, zero, 1
; RV32I-NEXT:    bltz a4, .LBB1_2
; RV32I-NEXT:  # %bb.1:
; RV32I-NEXT:    mv a2, zero
; RV32I-NEXT:    sll a4, a3, a4
; RV32I-NEXT:    j .LBB1_3
; RV32I-NEXT:  .LBB1_2:
; RV32I-NEXT:    mv a4, zero
; RV32I-NEXT:    sll a2, a3, a2
; RV32I-NEXT:  .LBB1_3:
; RV32I-NEXT:    not a3, a4
; RV32I-NEXT:    not a2, a2
; RV32I-NEXT:    and a0, a2, a0
; RV32I-NEXT:    and a1, a3, a1
; RV32I-NEXT:    ret
;
; RV32IB-LABEL: sbclr_i64:
; RV32IB:       # %bb.0:
; RV32IB-NEXT:    andi a3, a2, 63
; RV32IB-NEXT:    addi a4, a3, -32
; RV32IB-NEXT:    addi a3, zero, 1
; RV32IB-NEXT:    bltz a4, .LBB1_2
; RV32IB-NEXT:  # %bb.1:
; RV32IB-NEXT:    mv a2, zero
; RV32IB-NEXT:    sll a4, a3, a4
; RV32IB-NEXT:    j .LBB1_3
; RV32IB-NEXT:  .LBB1_2:
; RV32IB-NEXT:    mv a4, zero
; RV32IB-NEXT:    sll a2, a3, a2
; RV32IB-NEXT:  .LBB1_3:
; RV32IB-NEXT:    andn a0, a0, a2
; RV32IB-NEXT:    andn a1, a1, a4
; RV32IB-NEXT:    ret
;
; RV32IBS-LABEL: sbclr_i64:
; RV32IBS:       # %bb.0:
; RV32IBS-NEXT:    andi a3, a2, 63
; RV32IBS-NEXT:    addi a4, a3, -32
; RV32IBS-NEXT:    addi a3, zero, 1
; RV32IBS-NEXT:    bltz a4, .LBB1_2
; RV32IBS-NEXT:  # %bb.1:
; RV32IBS-NEXT:    mv a2, zero
; RV32IBS-NEXT:    sll a4, a3, a4
; RV32IBS-NEXT:    j .LBB1_3
; RV32IBS-NEXT:  .LBB1_2:
; RV32IBS-NEXT:    mv a4, zero
; RV32IBS-NEXT:    sll a2, a3, a2
; RV32IBS-NEXT:  .LBB1_3:
; RV32IBS-NEXT:    not a3, a4
; RV32IBS-NEXT:    not a2, a2
; RV32IBS-NEXT:    and a0, a2, a0
; RV32IBS-NEXT:    and a1, a3, a1
; RV32IBS-NEXT:    ret
  %and = and i64 %b, 63
  %shl = shl nuw i64 1, %and
  %neg = xor i64 %shl, -1
  %and1 = and i64 %neg, %a
  ret i64 %and1
}

define i32 @sbset_i32(i32 %a, i32 %b) nounwind {
; RV32I-LABEL: sbset_i32:
; RV32I:       # %bb.0:
; RV32I-NEXT:    addi a2, zero, 1
; RV32I-NEXT:    sll a1, a2, a1
; RV32I-NEXT:    or a0, a1, a0
; RV32I-NEXT:    ret
;
; RV32IB-LABEL: sbset_i32:
; RV32IB:       # %bb.0:
; RV32IB-NEXT:    sbset a0, a0, a1
; RV32IB-NEXT:    ret
;
; RV32IBS-LABEL: sbset_i32:
; RV32IBS:       # %bb.0:
; RV32IBS-NEXT:    sbset a0, a0, a1
; RV32IBS-NEXT:    ret
  %and = and i32 %b, 31
  %shl = shl nuw i32 1, %and
  %or = or i32 %shl, %a
  ret i32 %or
}

; As we are not matching directly i64 code patterns on RV32 some i64 patterns
; don't have yet any matching bit manipulation instructions on RV32.
; This test is presented here in case future expansions of the experimental-b
; extension introduce instructions suitable for this pattern.

define i64 @sbset_i64(i64 %a, i64 %b) nounwind {
; RV32I-LABEL: sbset_i64:
; RV32I:       # %bb.0:
; RV32I-NEXT:    addi a3, zero, 1
; RV32I-NEXT:    sll a2, a3, a2
; RV32I-NEXT:    srai a3, a2, 31
; RV32I-NEXT:    or a0, a2, a0
; RV32I-NEXT:    or a1, a3, a1
; RV32I-NEXT:    ret
;
; RV32IB-LABEL: sbset_i64:
; RV32IB:       # %bb.0:
; RV32IB-NEXT:    addi a3, zero, 1
; RV32IB-NEXT:    sll a2, a3, a2
; RV32IB-NEXT:    srai a3, a2, 31
; RV32IB-NEXT:    or a0, a2, a0
; RV32IB-NEXT:    or a1, a3, a1
; RV32IB-NEXT:    ret
;
; RV32IBS-LABEL: sbset_i64:
; RV32IBS:       # %bb.0:
; RV32IBS-NEXT:    addi a3, zero, 1
; RV32IBS-NEXT:    sll a2, a3, a2
; RV32IBS-NEXT:    srai a3, a2, 31
; RV32IBS-NEXT:    or a0, a2, a0
; RV32IBS-NEXT:    or a1, a3, a1
; RV32IBS-NEXT:    ret
  %1 = trunc i64 %b to i32
  %conv = and i32 %1, 63
  %shl = shl nuw i32 1, %conv
  %conv1 = sext i32 %shl to i64
  %or = or i64 %conv1, %a
  ret i64 %or
}

define i32 @sbinv_i32(i32 %a, i32 %b) nounwind {
; RV32I-LABEL: sbinv_i32:
; RV32I:       # %bb.0:
; RV32I-NEXT:    addi a2, zero, 1
; RV32I-NEXT:    sll a1, a2, a1
; RV32I-NEXT:    xor a0, a1, a0
; RV32I-NEXT:    ret
;
; RV32IB-LABEL: sbinv_i32:
; RV32IB:       # %bb.0:
; RV32IB-NEXT:    sbinv a0, a0, a1
; RV32IB-NEXT:    ret
;
; RV32IBS-LABEL: sbinv_i32:
; RV32IBS:       # %bb.0:
; RV32IBS-NEXT:    sbinv a0, a0, a1
; RV32IBS-NEXT:    ret
  %and = and i32 %b, 31
  %shl = shl nuw i32 1, %and
  %xor = xor i32 %shl, %a
  ret i32 %xor
}

; As we are not matching directly i64 code patterns on RV32 some i64 patterns
; don't have yet any matching bit manipulation instructions on RV32.
; This test is presented here in case future expansions of the experimental-b
; extension introduce instructions suitable for this pattern.

define i64 @sbinv_i64(i64 %a, i64 %b) nounwind {
; RV32I-LABEL: sbinv_i64:
; RV32I:       # %bb.0:
; RV32I-NEXT:    addi a3, zero, 1
; RV32I-NEXT:    sll a2, a3, a2
; RV32I-NEXT:    srai a3, a2, 31
; RV32I-NEXT:    xor a0, a2, a0
; RV32I-NEXT:    xor a1, a3, a1
; RV32I-NEXT:    ret
;
; RV32IB-LABEL: sbinv_i64:
; RV32IB:       # %bb.0:
; RV32IB-NEXT:    addi a3, zero, 1
; RV32IB-NEXT:    sll a2, a3, a2
; RV32IB-NEXT:    srai a3, a2, 31
; RV32IB-NEXT:    xor a0, a2, a0
; RV32IB-NEXT:    xor a1, a3, a1
; RV32IB-NEXT:    ret
;
; RV32IBS-LABEL: sbinv_i64:
; RV32IBS:       # %bb.0:
; RV32IBS-NEXT:    addi a3, zero, 1
; RV32IBS-NEXT:    sll a2, a3, a2
; RV32IBS-NEXT:    srai a3, a2, 31
; RV32IBS-NEXT:    xor a0, a2, a0
; RV32IBS-NEXT:    xor a1, a3, a1
; RV32IBS-NEXT:    ret
  %1 = trunc i64 %b to i32
  %conv = and i32 %1, 63
  %shl = shl nuw i32 1, %conv
  %conv1 = sext i32 %shl to i64
  %xor = xor i64 %conv1, %a
  ret i64 %xor
}

define i32 @sbext_i32(i32 %a, i32 %b) nounwind {
; RV32I-LABEL: sbext_i32:
; RV32I:       # %bb.0:
; RV32I-NEXT:    srl a0, a0, a1
; RV32I-NEXT:    andi a0, a0, 1
; RV32I-NEXT:    ret
;
; RV32IB-LABEL: sbext_i32:
; RV32IB:       # %bb.0:
; RV32IB-NEXT:    sbext a0, a0, a1
; RV32IB-NEXT:    ret
;
; RV32IBS-LABEL: sbext_i32:
; RV32IBS:       # %bb.0:
; RV32IBS-NEXT:    sbext a0, a0, a1
; RV32IBS-NEXT:    ret
  %and = and i32 %b, 31
  %shr = lshr i32 %a, %and
  %and1 = and i32 %shr, 1
  ret i32 %and1
}

; As we are not matching directly i64 code patterns on RV32 some i64 patterns
; don't have yet any matching bit manipulation instructions on RV32.
; This test is presented here in case future expansions of the experimental-b
; extension introduce instructions suitable for this pattern.

define i64 @sbext_i64(i64 %a, i64 %b) nounwind {
; RV32I-LABEL: sbext_i64:
; RV32I:       # %bb.0:
; RV32I-NEXT:    andi a3, a2, 63
; RV32I-NEXT:    addi a4, a3, -32
; RV32I-NEXT:    bltz a4, .LBB7_2
; RV32I-NEXT:  # %bb.1:
; RV32I-NEXT:    srl a0, a1, a4
; RV32I-NEXT:    j .LBB7_3
; RV32I-NEXT:  .LBB7_2:
; RV32I-NEXT:    srl a0, a0, a2
; RV32I-NEXT:    addi a2, zero, 31
; RV32I-NEXT:    sub a2, a2, a3
; RV32I-NEXT:    slli a1, a1, 1
; RV32I-NEXT:    sll a1, a1, a2
; RV32I-NEXT:    or a0, a0, a1
; RV32I-NEXT:  .LBB7_3:
; RV32I-NEXT:    andi a0, a0, 1
; RV32I-NEXT:    mv a1, zero
; RV32I-NEXT:    ret
;
; RV32IB-LABEL: sbext_i64:
; RV32IB:       # %bb.0:
; RV32IB-NEXT:    andi a3, a2, 63
; RV32IB-NEXT:    addi a4, a3, -32
; RV32IB-NEXT:    bltz a4, .LBB7_2
; RV32IB-NEXT:  # %bb.1:
; RV32IB-NEXT:    srl a0, a1, a4
; RV32IB-NEXT:    j .LBB7_3
; RV32IB-NEXT:  .LBB7_2:
; RV32IB-NEXT:    srl a0, a0, a2
; RV32IB-NEXT:    addi a2, zero, 31
; RV32IB-NEXT:    sub a2, a2, a3
; RV32IB-NEXT:    slli a1, a1, 1
; RV32IB-NEXT:    sll a1, a1, a2
; RV32IB-NEXT:    or a0, a0, a1
; RV32IB-NEXT:  .LBB7_3:
; RV32IB-NEXT:    andi a0, a0, 1
; RV32IB-NEXT:    mv a1, zero
; RV32IB-NEXT:    ret
;
; RV32IBS-LABEL: sbext_i64:
; RV32IBS:       # %bb.0:
; RV32IBS-NEXT:    andi a3, a2, 63
; RV32IBS-NEXT:    addi a4, a3, -32
; RV32IBS-NEXT:    bltz a4, .LBB7_2
; RV32IBS-NEXT:  # %bb.1:
; RV32IBS-NEXT:    srl a0, a1, a4
; RV32IBS-NEXT:    j .LBB7_3
; RV32IBS-NEXT:  .LBB7_2:
; RV32IBS-NEXT:    srl a0, a0, a2
; RV32IBS-NEXT:    addi a2, zero, 31
; RV32IBS-NEXT:    sub a2, a2, a3
; RV32IBS-NEXT:    slli a1, a1, 1
; RV32IBS-NEXT:    sll a1, a1, a2
; RV32IBS-NEXT:    or a0, a0, a1
; RV32IBS-NEXT:  .LBB7_3:
; RV32IBS-NEXT:    andi a0, a0, 1
; RV32IBS-NEXT:    mv a1, zero
; RV32IBS-NEXT:    ret
  %conv = and i64 %b, 63
  %shr = lshr i64 %a, %conv
  %and1 = and i64 %shr, 1
  ret i64 %and1
}

define i32 @sbexti_i32(i32 %a) nounwind {
; RV32I-LABEL: sbexti_i32:
; RV32I:       # %bb.0:
; RV32I-NEXT:    srli a0, a0, 5
; RV32I-NEXT:    andi a0, a0, 1
; RV32I-NEXT:    ret
;
; RV32IB-LABEL: sbexti_i32:
; RV32IB:       # %bb.0:
; RV32IB-NEXT:    sbexti a0, a0, 5
; RV32IB-NEXT:    ret
;
; RV32IBS-LABEL: sbexti_i32:
; RV32IBS:       # %bb.0:
; RV32IBS-NEXT:    sbexti a0, a0, 5
; RV32IBS-NEXT:    ret
  %shr = lshr i32 %a, 5
  %and = and i32 %shr, 1
  ret i32 %and
}

define i64 @sbexti_i64(i64 %a) nounwind {
; RV32I-LABEL: sbexti_i64:
; RV32I:       # %bb.0:
; RV32I-NEXT:    srli a0, a0, 5
; RV32I-NEXT:    andi a0, a0, 1
; RV32I-NEXT:    mv a1, zero
; RV32I-NEXT:    ret
;
; RV32IB-LABEL: sbexti_i64:
; RV32IB:       # %bb.0:
; RV32IB-NEXT:    sbexti a0, a0, 5
; RV32IB-NEXT:    mv a1, zero
; RV32IB-NEXT:    ret
;
; RV32IBS-LABEL: sbexti_i64:
; RV32IBS:       # %bb.0:
; RV32IBS-NEXT:    sbexti a0, a0, 5
; RV32IBS-NEXT:    mv a1, zero
; RV32IBS-NEXT:    ret
  %shr = lshr i64 %a, 5
  %and = and i64 %shr, 1
  ret i64 %and
}