; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc --mtriple=loongarch32 -mattr=-32s,+d --verify-machineinstrs < %s \
; RUN:   | FileCheck %s --check-prefix=LA32R
; RUN: llc --mtriple=loongarch32 -mattr=+32s,+d --verify-machineinstrs < %s \
; RUN:   | FileCheck %s --check-prefix=LA32S
; RUN: llc --mtriple=loongarch64 -mattr=+d --verify-machineinstrs < %s \
; RUN:   | FileCheck %s --check-prefix=LA64

declare i7 @llvm.bitreverse.i7(i7)
declare i8 @llvm.bitreverse.i8(i8)
declare i16 @llvm.bitreverse.i16(i16)
declare i24 @llvm.bitreverse.i24(i24)
declare i32 @llvm.bitreverse.i32(i32)
declare i48 @llvm.bitreverse.i48(i48)
declare i64 @llvm.bitreverse.i64(i64)
declare i77 @llvm.bitreverse.i77(i77)
declare i128 @llvm.bitreverse.i128(i128)

define i8 @test_bitreverse_i8(i8 %a) nounwind {
; LA32R-LABEL: test_bitreverse_i8:
; LA32R:       # %bb.0:
; LA32R-NEXT:    andi $a1, $a0, 240
; LA32R-NEXT:    andi $a0, $a0, 15
; LA32R-NEXT:    slli.w $a0, $a0, 4
; LA32R-NEXT:    srli.w $a1, $a1, 4
; LA32R-NEXT:    or $a0, $a1, $a0
; LA32R-NEXT:    andi $a1, $a0, 51
; LA32R-NEXT:    slli.w $a1, $a1, 2
; LA32R-NEXT:    srli.w $a0, $a0, 2
; LA32R-NEXT:    andi $a0, $a0, 51
; LA32R-NEXT:    or $a0, $a0, $a1
; LA32R-NEXT:    andi $a1, $a0, 85
; LA32R-NEXT:    slli.w $a1, $a1, 1
; LA32R-NEXT:    srli.w $a0, $a0, 1
; LA32R-NEXT:    andi $a0, $a0, 85
; LA32R-NEXT:    or $a0, $a0, $a1
; LA32R-NEXT:    ret
;
; LA32S-LABEL: test_bitreverse_i8:
; LA32S:       # %bb.0:
; LA32S-NEXT:    bitrev.4b $a0, $a0
; LA32S-NEXT:    ret
;
; LA64-LABEL: test_bitreverse_i8:
; LA64:       # %bb.0:
; LA64-NEXT:    bitrev.4b $a0, $a0
; LA64-NEXT:    ret
  %tmp = call i8 @llvm.bitreverse.i8(i8 %a)
  ret i8 %tmp
}

define i16 @test_bitreverse_i16(i16 %a) nounwind {
; LA32R-LABEL: test_bitreverse_i16:
; LA32R:       # %bb.0:
; LA32R-NEXT:    lu12i.w $a1, 15
; LA32R-NEXT:    ori $a1, $a1, 3840
; LA32R-NEXT:    and $a1, $a0, $a1
; LA32R-NEXT:    srli.w $a1, $a1, 8
; LA32R-NEXT:    slli.w $a0, $a0, 8
; LA32R-NEXT:    or $a0, $a0, $a1
; LA32R-NEXT:    andi $a1, $a0, 3855
; LA32R-NEXT:    slli.w $a1, $a1, 4
; LA32R-NEXT:    srli.w $a0, $a0, 4
; LA32R-NEXT:    andi $a0, $a0, 3855
; LA32R-NEXT:    or $a0, $a0, $a1
; LA32R-NEXT:    srli.w $a1, $a0, 2
; LA32R-NEXT:    lu12i.w $a2, 3
; LA32R-NEXT:    ori $a2, $a2, 819
; LA32R-NEXT:    and $a1, $a1, $a2
; LA32R-NEXT:    and $a0, $a0, $a2
; LA32R-NEXT:    slli.w $a0, $a0, 2
; LA32R-NEXT:    or $a0, $a1, $a0
; LA32R-NEXT:    srli.w $a1, $a0, 1
; LA32R-NEXT:    lu12i.w $a2, 5
; LA32R-NEXT:    ori $a2, $a2, 1365
; LA32R-NEXT:    and $a1, $a1, $a2
; LA32R-NEXT:    and $a0, $a0, $a2
; LA32R-NEXT:    slli.w $a0, $a0, 1
; LA32R-NEXT:    or $a0, $a1, $a0
; LA32R-NEXT:    ret
;
; LA32S-LABEL: test_bitreverse_i16:
; LA32S:       # %bb.0:
; LA32S-NEXT:    bitrev.w $a0, $a0
; LA32S-NEXT:    srli.w $a0, $a0, 16
; LA32S-NEXT:    ret
;
; LA64-LABEL: test_bitreverse_i16:
; LA64:       # %bb.0:
; LA64-NEXT:    bitrev.d $a0, $a0
; LA64-NEXT:    srli.d $a0, $a0, 48
; LA64-NEXT:    ret
  %tmp = call i16 @llvm.bitreverse.i16(i16 %a)
  ret i16 %tmp
}

define i32 @test_bitreverse_i32(i32 %a) nounwind {
; LA32R-LABEL: test_bitreverse_i32:
; LA32R:       # %bb.0:
; LA32R-NEXT:    srli.w $a1, $a0, 8
; LA32R-NEXT:    lu12i.w $a2, 15
; LA32R-NEXT:    ori $a2, $a2, 3840
; LA32R-NEXT:    and $a1, $a1, $a2
; LA32R-NEXT:    srli.w $a3, $a0, 24
; LA32R-NEXT:    or $a1, $a1, $a3
; LA32R-NEXT:    and $a2, $a0, $a2
; LA32R-NEXT:    slli.w $a2, $a2, 8
; LA32R-NEXT:    slli.w $a0, $a0, 24
; LA32R-NEXT:    or $a0, $a0, $a2
; LA32R-NEXT:    or $a0, $a0, $a1
; LA32R-NEXT:    srli.w $a1, $a0, 4
; LA32R-NEXT:    lu12i.w $a2, 61680
; LA32R-NEXT:    ori $a2, $a2, 3855
; LA32R-NEXT:    and $a1, $a1, $a2
; LA32R-NEXT:    and $a0, $a0, $a2
; LA32R-NEXT:    slli.w $a0, $a0, 4
; LA32R-NEXT:    or $a0, $a1, $a0
; LA32R-NEXT:    srli.w $a1, $a0, 2
; LA32R-NEXT:    lu12i.w $a2, 209715
; LA32R-NEXT:    ori $a2, $a2, 819
; LA32R-NEXT:    and $a1, $a1, $a2
; LA32R-NEXT:    and $a0, $a0, $a2
; LA32R-NEXT:    slli.w $a0, $a0, 2
; LA32R-NEXT:    or $a0, $a1, $a0
; LA32R-NEXT:    srli.w $a1, $a0, 1
; LA32R-NEXT:    lu12i.w $a2, 349525
; LA32R-NEXT:    ori $a2, $a2, 1365
; LA32R-NEXT:    and $a1, $a1, $a2
; LA32R-NEXT:    and $a0, $a0, $a2
; LA32R-NEXT:    slli.w $a0, $a0, 1
; LA32R-NEXT:    or $a0, $a1, $a0
; LA32R-NEXT:    ret
;
; LA32S-LABEL: test_bitreverse_i32:
; LA32S:       # %bb.0:
; LA32S-NEXT:    bitrev.w $a0, $a0
; LA32S-NEXT:    ret
;
; LA64-LABEL: test_bitreverse_i32:
; LA64:       # %bb.0:
; LA64-NEXT:    bitrev.w $a0, $a0
; LA64-NEXT:    ret
  %tmp = call i32 @llvm.bitreverse.i32(i32 %a)
  ret i32 %tmp
}

define i64 @test_bitreverse_i64(i64 %a) nounwind {
; LA32R-LABEL: test_bitreverse_i64:
; LA32R:       # %bb.0:
; LA32R-NEXT:    srli.w $a2, $a1, 8
; LA32R-NEXT:    lu12i.w $a3, 15
; LA32R-NEXT:    ori $a3, $a3, 3840
; LA32R-NEXT:    and $a2, $a2, $a3
; LA32R-NEXT:    srli.w $a4, $a1, 24
; LA32R-NEXT:    or $a2, $a2, $a4
; LA32R-NEXT:    and $a4, $a1, $a3
; LA32R-NEXT:    slli.w $a4, $a4, 8
; LA32R-NEXT:    slli.w $a1, $a1, 24
; LA32R-NEXT:    or $a1, $a1, $a4
; LA32R-NEXT:    or $a1, $a1, $a2
; LA32R-NEXT:    srli.w $a2, $a1, 4
; LA32R-NEXT:    lu12i.w $a4, 61680
; LA32R-NEXT:    ori $a4, $a4, 3855
; LA32R-NEXT:    and $a2, $a2, $a4
; LA32R-NEXT:    and $a1, $a1, $a4
; LA32R-NEXT:    slli.w $a1, $a1, 4
; LA32R-NEXT:    or $a1, $a2, $a1
; LA32R-NEXT:    srli.w $a2, $a1, 2
; LA32R-NEXT:    lu12i.w $a5, 209715
; LA32R-NEXT:    ori $a5, $a5, 819
; LA32R-NEXT:    and $a2, $a2, $a5
; LA32R-NEXT:    and $a1, $a1, $a5
; LA32R-NEXT:    slli.w $a1, $a1, 2
; LA32R-NEXT:    or $a1, $a2, $a1
; LA32R-NEXT:    srli.w $a2, $a1, 1
; LA32R-NEXT:    lu12i.w $a6, 349525
; LA32R-NEXT:    ori $a6, $a6, 1365
; LA32R-NEXT:    and $a2, $a2, $a6
; LA32R-NEXT:    and $a1, $a1, $a6
; LA32R-NEXT:    slli.w $a1, $a1, 1
; LA32R-NEXT:    or $a2, $a2, $a1
; LA32R-NEXT:    srli.w $a1, $a0, 8
; LA32R-NEXT:    and $a1, $a1, $a3
; LA32R-NEXT:    srli.w $a7, $a0, 24
; LA32R-NEXT:    or $a1, $a1, $a7
; LA32R-NEXT:    and $a3, $a0, $a3
; LA32R-NEXT:    slli.w $a3, $a3, 8
; LA32R-NEXT:    slli.w $a0, $a0, 24
; LA32R-NEXT:    or $a0, $a0, $a3
; LA32R-NEXT:    or $a0, $a0, $a1
; LA32R-NEXT:    srli.w $a1, $a0, 4
; LA32R-NEXT:    and $a1, $a1, $a4
; LA32R-NEXT:    and $a0, $a0, $a4
; LA32R-NEXT:    slli.w $a0, $a0, 4
; LA32R-NEXT:    or $a0, $a1, $a0
; LA32R-NEXT:    srli.w $a1, $a0, 2
; LA32R-NEXT:    and $a1, $a1, $a5
; LA32R-NEXT:    and $a0, $a0, $a5
; LA32R-NEXT:    slli.w $a0, $a0, 2
; LA32R-NEXT:    or $a0, $a1, $a0
; LA32R-NEXT:    srli.w $a1, $a0, 1
; LA32R-NEXT:    and $a1, $a1, $a6
; LA32R-NEXT:    and $a0, $a0, $a6
; LA32R-NEXT:    slli.w $a0, $a0, 1
; LA32R-NEXT:    or $a1, $a1, $a0
; LA32R-NEXT:    move $a0, $a2
; LA32R-NEXT:    ret
;
; LA32S-LABEL: test_bitreverse_i64:
; LA32S:       # %bb.0:
; LA32S-NEXT:    bitrev.w $a2, $a1
; LA32S-NEXT:    bitrev.w $a1, $a0
; LA32S-NEXT:    move $a0, $a2
; LA32S-NEXT:    ret
;
; LA64-LABEL: test_bitreverse_i64:
; LA64:       # %bb.0:
; LA64-NEXT:    bitrev.d $a0, $a0
; LA64-NEXT:    ret
  %tmp = call i64 @llvm.bitreverse.i64(i64 %a)
  ret i64 %tmp
}

;; Bitreverse on non-native integer widths.

define i7 @test_bitreverse_i7(i7 %a) nounwind {
; LA32R-LABEL: test_bitreverse_i7:
; LA32R:       # %bb.0:
; LA32R-NEXT:    srli.w $a1, $a0, 8
; LA32R-NEXT:    lu12i.w $a2, 15
; LA32R-NEXT:    ori $a2, $a2, 3840
; LA32R-NEXT:    and $a1, $a1, $a2
; LA32R-NEXT:    srli.w $a3, $a0, 24
; LA32R-NEXT:    or $a1, $a1, $a3
; LA32R-NEXT:    and $a2, $a0, $a2
; LA32R-NEXT:    slli.w $a2, $a2, 8
; LA32R-NEXT:    slli.w $a0, $a0, 24
; LA32R-NEXT:    or $a0, $a0, $a2
; LA32R-NEXT:    or $a0, $a0, $a1
; LA32R-NEXT:    srli.w $a1, $a0, 4
; LA32R-NEXT:    lu12i.w $a2, 61680
; LA32R-NEXT:    ori $a2, $a2, 3855
; LA32R-NEXT:    and $a1, $a1, $a2
; LA32R-NEXT:    and $a0, $a0, $a2
; LA32R-NEXT:    slli.w $a0, $a0, 4
; LA32R-NEXT:    or $a0, $a1, $a0
; LA32R-NEXT:    srli.w $a1, $a0, 2
; LA32R-NEXT:    lu12i.w $a2, 209715
; LA32R-NEXT:    ori $a2, $a2, 819
; LA32R-NEXT:    and $a1, $a1, $a2
; LA32R-NEXT:    and $a0, $a0, $a2
; LA32R-NEXT:    slli.w $a0, $a0, 2
; LA32R-NEXT:    or $a0, $a1, $a0
; LA32R-NEXT:    srli.w $a1, $a0, 1
; LA32R-NEXT:    lu12i.w $a2, 344064
; LA32R-NEXT:    and $a1, $a1, $a2
; LA32R-NEXT:    lu12i.w $a2, 348160
; LA32R-NEXT:    and $a0, $a0, $a2
; LA32R-NEXT:    slli.w $a0, $a0, 1
; LA32R-NEXT:    or $a0, $a1, $a0
; LA32R-NEXT:    srli.w $a0, $a0, 25
; LA32R-NEXT:    ret
;
; LA32S-LABEL: test_bitreverse_i7:
; LA32S:       # %bb.0:
; LA32S-NEXT:    bitrev.w $a0, $a0
; LA32S-NEXT:    srli.w $a0, $a0, 25
; LA32S-NEXT:    ret
;
; LA64-LABEL: test_bitreverse_i7:
; LA64:       # %bb.0:
; LA64-NEXT:    bitrev.d $a0, $a0
; LA64-NEXT:    srli.d $a0, $a0, 57
; LA64-NEXT:    ret
  %tmp = call i7 @llvm.bitreverse.i7(i7 %a)
  ret i7 %tmp
}

define i24 @test_bitreverse_i24(i24 %a) nounwind {
; LA32R-LABEL: test_bitreverse_i24:
; LA32R:       # %bb.0:
; LA32R-NEXT:    srli.w $a1, $a0, 8
; LA32R-NEXT:    lu12i.w $a2, 15
; LA32R-NEXT:    ori $a2, $a2, 3840
; LA32R-NEXT:    and $a1, $a1, $a2
; LA32R-NEXT:    srli.w $a3, $a0, 24
; LA32R-NEXT:    or $a1, $a1, $a3
; LA32R-NEXT:    and $a2, $a0, $a2
; LA32R-NEXT:    slli.w $a2, $a2, 8
; LA32R-NEXT:    slli.w $a0, $a0, 24
; LA32R-NEXT:    or $a0, $a0, $a2
; LA32R-NEXT:    or $a0, $a0, $a1
; LA32R-NEXT:    srli.w $a1, $a0, 4
; LA32R-NEXT:    lu12i.w $a2, 61680
; LA32R-NEXT:    ori $a2, $a2, 3855
; LA32R-NEXT:    and $a1, $a1, $a2
; LA32R-NEXT:    and $a0, $a0, $a2
; LA32R-NEXT:    slli.w $a0, $a0, 4
; LA32R-NEXT:    or $a0, $a1, $a0
; LA32R-NEXT:    srli.w $a1, $a0, 2
; LA32R-NEXT:    lu12i.w $a2, 209715
; LA32R-NEXT:    ori $a2, $a2, 819
; LA32R-NEXT:    and $a1, $a1, $a2
; LA32R-NEXT:    and $a0, $a0, $a2
; LA32R-NEXT:    slli.w $a0, $a0, 2
; LA32R-NEXT:    or $a0, $a1, $a0
; LA32R-NEXT:    srli.w $a1, $a0, 1
; LA32R-NEXT:    lu12i.w $a2, 349525
; LA32R-NEXT:    ori $a2, $a2, 1280
; LA32R-NEXT:    and $a1, $a1, $a2
; LA32R-NEXT:    and $a0, $a0, $a2
; LA32R-NEXT:    slli.w $a0, $a0, 1
; LA32R-NEXT:    or $a0, $a1, $a0
; LA32R-NEXT:    srli.w $a0, $a0, 8
; LA32R-NEXT:    ret
;
; LA32S-LABEL: test_bitreverse_i24:
; LA32S:       # %bb.0:
; LA32S-NEXT:    bitrev.w $a0, $a0
; LA32S-NEXT:    srli.w $a0, $a0, 8
; LA32S-NEXT:    ret
;
; LA64-LABEL: test_bitreverse_i24:
; LA64:       # %bb.0:
; LA64-NEXT:    bitrev.d $a0, $a0
; LA64-NEXT:    srli.d $a0, $a0, 40
; LA64-NEXT:    ret
  %tmp = call i24 @llvm.bitreverse.i24(i24 %a)
  ret i24 %tmp
}

define i48 @test_bitreverse_i48(i48 %a) nounwind {
; LA32R-LABEL: test_bitreverse_i48:
; LA32R:       # %bb.0:
; LA32R-NEXT:    srli.w $a2, $a0, 8
; LA32R-NEXT:    lu12i.w $a3, 15
; LA32R-NEXT:    ori $a3, $a3, 3840
; LA32R-NEXT:    and $a2, $a2, $a3
; LA32R-NEXT:    srli.w $a4, $a0, 24
; LA32R-NEXT:    or $a2, $a2, $a4
; LA32R-NEXT:    and $a4, $a0, $a3
; LA32R-NEXT:    slli.w $a4, $a4, 8
; LA32R-NEXT:    slli.w $a0, $a0, 24
; LA32R-NEXT:    or $a0, $a0, $a4
; LA32R-NEXT:    or $a0, $a0, $a2
; LA32R-NEXT:    srli.w $a2, $a0, 4
; LA32R-NEXT:    lu12i.w $a4, 61680
; LA32R-NEXT:    ori $a4, $a4, 3855
; LA32R-NEXT:    and $a2, $a2, $a4
; LA32R-NEXT:    and $a0, $a0, $a4
; LA32R-NEXT:    slli.w $a0, $a0, 4
; LA32R-NEXT:    or $a0, $a2, $a0
; LA32R-NEXT:    srli.w $a2, $a0, 2
; LA32R-NEXT:    lu12i.w $a5, 209715
; LA32R-NEXT:    ori $a5, $a5, 819
; LA32R-NEXT:    and $a2, $a2, $a5
; LA32R-NEXT:    and $a0, $a0, $a5
; LA32R-NEXT:    slli.w $a0, $a0, 2
; LA32R-NEXT:    or $a0, $a2, $a0
; LA32R-NEXT:    srli.w $a2, $a0, 1
; LA32R-NEXT:    lu12i.w $a6, 349525
; LA32R-NEXT:    ori $a6, $a6, 1365
; LA32R-NEXT:    and $a2, $a2, $a6
; LA32R-NEXT:    and $a0, $a0, $a6
; LA32R-NEXT:    slli.w $a0, $a0, 1
; LA32R-NEXT:    or $a2, $a2, $a0
; LA32R-NEXT:    slli.w $a0, $a2, 16
; LA32R-NEXT:    srli.w $a6, $a1, 8
; LA32R-NEXT:    and $a6, $a6, $a3
; LA32R-NEXT:    srli.w $a7, $a1, 24
; LA32R-NEXT:    or $a6, $a6, $a7
; LA32R-NEXT:    and $a3, $a1, $a3
; LA32R-NEXT:    slli.w $a3, $a3, 8
; LA32R-NEXT:    slli.w $a1, $a1, 24
; LA32R-NEXT:    or $a1, $a1, $a3
; LA32R-NEXT:    or $a1, $a1, $a6
; LA32R-NEXT:    srli.w $a3, $a1, 4
; LA32R-NEXT:    and $a3, $a3, $a4
; LA32R-NEXT:    and $a1, $a1, $a4
; LA32R-NEXT:    slli.w $a1, $a1, 4
; LA32R-NEXT:    or $a1, $a3, $a1
; LA32R-NEXT:    srli.w $a3, $a1, 2
; LA32R-NEXT:    and $a3, $a3, $a5
; LA32R-NEXT:    and $a1, $a1, $a5
; LA32R-NEXT:    slli.w $a1, $a1, 2
; LA32R-NEXT:    or $a1, $a3, $a1
; LA32R-NEXT:    srli.w $a3, $a1, 1
; LA32R-NEXT:    lu12i.w $a4, 349520
; LA32R-NEXT:    and $a3, $a3, $a4
; LA32R-NEXT:    and $a1, $a1, $a4
; LA32R-NEXT:    slli.w $a1, $a1, 1
; LA32R-NEXT:    or $a1, $a3, $a1
; LA32R-NEXT:    srli.w $a1, $a1, 16
; LA32R-NEXT:    or $a0, $a1, $a0
; LA32R-NEXT:    srli.w $a1, $a2, 16
; LA32R-NEXT:    ret
;
; LA32S-LABEL: test_bitreverse_i48:
; LA32S:       # %bb.0:
; LA32S-NEXT:    bitrev.w $a2, $a0
; LA32S-NEXT:    bitrev.w $a0, $a1
; LA32S-NEXT:    bytepick.w $a0, $a0, $a2, 2
; LA32S-NEXT:    srli.w $a1, $a2, 16
; LA32S-NEXT:    ret
;
; LA64-LABEL: test_bitreverse_i48:
; LA64:       # %bb.0:
; LA64-NEXT:    bitrev.d $a0, $a0
; LA64-NEXT:    srli.d $a0, $a0, 16
; LA64-NEXT:    ret
  %tmp = call i48 @llvm.bitreverse.i48(i48 %a)
  ret i48 %tmp
}

define i77 @test_bitreverse_i77(i77 %a) nounwind {
; LA32R-LABEL: test_bitreverse_i77:
; LA32R:       # %bb.0:
; LA32R-NEXT:    ld.w $a3, $a1, 4
; LA32R-NEXT:    ld.w $a2, $a1, 0
; LA32R-NEXT:    ld.w $a5, $a1, 8
; LA32R-NEXT:    srli.w $a4, $a3, 8
; LA32R-NEXT:    lu12i.w $a1, 15
; LA32R-NEXT:    ori $a1, $a1, 3840
; LA32R-NEXT:    and $a4, $a4, $a1
; LA32R-NEXT:    srli.w $a6, $a3, 24
; LA32R-NEXT:    or $a4, $a4, $a6
; LA32R-NEXT:    and $a6, $a3, $a1
; LA32R-NEXT:    slli.w $a6, $a6, 8
; LA32R-NEXT:    slli.w $a3, $a3, 24
; LA32R-NEXT:    or $a3, $a3, $a6
; LA32R-NEXT:    or $a4, $a3, $a4
; LA32R-NEXT:    srli.w $a6, $a4, 4
; LA32R-NEXT:    lu12i.w $a3, 61680
; LA32R-NEXT:    ori $a3, $a3, 3855
; LA32R-NEXT:    and $a6, $a6, $a3
; LA32R-NEXT:    and $a4, $a4, $a3
; LA32R-NEXT:    slli.w $a4, $a4, 4
; LA32R-NEXT:    or $a6, $a6, $a4
; LA32R-NEXT:    srli.w $a7, $a6, 2
; LA32R-NEXT:    lu12i.w $a4, 209715
; LA32R-NEXT:    ori $a4, $a4, 819
; LA32R-NEXT:    and $a7, $a7, $a4
; LA32R-NEXT:    and $a6, $a6, $a4
; LA32R-NEXT:    slli.w $a6, $a6, 2
; LA32R-NEXT:    or $a6, $a7, $a6
; LA32R-NEXT:    srli.w $a7, $a6, 1
; LA32R-NEXT:    lu12i.w $t0, 349525
; LA32R-NEXT:    ori $t0, $t0, 1365
; LA32R-NEXT:    and $a7, $a7, $t0
; LA32R-NEXT:    and $a6, $a6, $t0
; LA32R-NEXT:    slli.w $a6, $a6, 1
; LA32R-NEXT:    or $a6, $a7, $a6
; LA32R-NEXT:    slli.w $a7, $a6, 13
; LA32R-NEXT:    srli.w $t1, $a5, 8
; LA32R-NEXT:    and $t1, $t1, $a1
; LA32R-NEXT:    srli.w $t2, $a5, 24
; LA32R-NEXT:    or $t1, $t1, $t2
; LA32R-NEXT:    and $t2, $a5, $a1
; LA32R-NEXT:    slli.w $t2, $t2, 8
; LA32R-NEXT:    slli.w $a5, $a5, 24
; LA32R-NEXT:    or $a5, $a5, $t2
; LA32R-NEXT:    or $a5, $a5, $t1
; LA32R-NEXT:    srli.w $t1, $a5, 4
; LA32R-NEXT:    and $t1, $t1, $a3
; LA32R-NEXT:    and $a5, $a5, $a3
; LA32R-NEXT:    slli.w $a5, $a5, 4
; LA32R-NEXT:    or $a5, $t1, $a5
; LA32R-NEXT:    srli.w $t1, $a5, 2
; LA32R-NEXT:    and $t1, $t1, $a4
; LA32R-NEXT:    and $a5, $a5, $a4
; LA32R-NEXT:    slli.w $a5, $a5, 2
; LA32R-NEXT:    or $a5, $t1, $a5
; LA32R-NEXT:    srli.w $t1, $a5, 1
; LA32R-NEXT:    lu12i.w $t2, 349440
; LA32R-NEXT:    and $t1, $t1, $t2
; LA32R-NEXT:    lu12i.w $t2, 349504
; LA32R-NEXT:    and $a5, $a5, $t2
; LA32R-NEXT:    slli.w $a5, $a5, 1
; LA32R-NEXT:    or $a5, $t1, $a5
; LA32R-NEXT:    srli.w $a5, $a5, 19
; LA32R-NEXT:    or $a5, $a5, $a7
; LA32R-NEXT:    srli.w $a6, $a6, 19
; LA32R-NEXT:    srli.w $a7, $a2, 8
; LA32R-NEXT:    and $a7, $a7, $a1
; LA32R-NEXT:    srli.w $t1, $a2, 24
; LA32R-NEXT:    or $a7, $a7, $t1
; LA32R-NEXT:    and $a1, $a2, $a1
; LA32R-NEXT:    slli.w $a1, $a1, 8
; LA32R-NEXT:    slli.w $a2, $a2, 24
; LA32R-NEXT:    or $a1, $a2, $a1
; LA32R-NEXT:    or $a1, $a1, $a7
; LA32R-NEXT:    srli.w $a2, $a1, 4
; LA32R-NEXT:    and $a2, $a2, $a3
; LA32R-NEXT:    and $a1, $a1, $a3
; LA32R-NEXT:    slli.w $a1, $a1, 4
; LA32R-NEXT:    or $a1, $a2, $a1
; LA32R-NEXT:    srli.w $a2, $a1, 2
; LA32R-NEXT:    and $a2, $a2, $a4
; LA32R-NEXT:    and $a1, $a1, $a4
; LA32R-NEXT:    slli.w $a1, $a1, 2
; LA32R-NEXT:    or $a1, $a2, $a1
; LA32R-NEXT:    srli.w $a2, $a1, 1
; LA32R-NEXT:    and $a2, $a2, $t0
; LA32R-NEXT:    and $a1, $a1, $t0
; LA32R-NEXT:    slli.w $a1, $a1, 1
; LA32R-NEXT:    or $a1, $a2, $a1
; LA32R-NEXT:    slli.w $a2, $a1, 13
; LA32R-NEXT:    or $a2, $a2, $a6
; LA32R-NEXT:    srli.w $a1, $a1, 19
; LA32R-NEXT:    st.h $a1, $a0, 8
; LA32R-NEXT:    st.w $a2, $a0, 4
; LA32R-NEXT:    st.w $a5, $a0, 0
; LA32R-NEXT:    ret
;
; LA32S-LABEL: test_bitreverse_i77:
; LA32S:       # %bb.0:
; LA32S-NEXT:    ld.w $a2, $a1, 4
; LA32S-NEXT:    ld.w $a3, $a1, 8
; LA32S-NEXT:    ld.w $a1, $a1, 0
; LA32S-NEXT:    bitrev.w $a2, $a2
; LA32S-NEXT:    slli.w $a4, $a2, 13
; LA32S-NEXT:    bitrev.w $a3, $a3
; LA32S-NEXT:    srli.w $a3, $a3, 19
; LA32S-NEXT:    or $a3, $a3, $a4
; LA32S-NEXT:    srli.w $a2, $a2, 19
; LA32S-NEXT:    bitrev.w $a1, $a1
; LA32S-NEXT:    slli.w $a4, $a1, 13
; LA32S-NEXT:    or $a2, $a4, $a2
; LA32S-NEXT:    srli.w $a1, $a1, 19
; LA32S-NEXT:    st.h $a1, $a0, 8
; LA32S-NEXT:    st.w $a2, $a0, 4
; LA32S-NEXT:    st.w $a3, $a0, 0
; LA32S-NEXT:    ret
;
; LA64-LABEL: test_bitreverse_i77:
; LA64:       # %bb.0:
; LA64-NEXT:    bitrev.d $a2, $a0
; LA64-NEXT:    slli.d $a0, $a2, 13
; LA64-NEXT:    bitrev.d $a1, $a1
; LA64-NEXT:    srli.d $a1, $a1, 51
; LA64-NEXT:    or $a0, $a1, $a0
; LA64-NEXT:    srli.d $a1, $a2, 51
; LA64-NEXT:    ret
  %tmp = call i77 @llvm.bitreverse.i77(i77 %a)
  ret i77 %tmp
}

define i128 @test_bitreverse_i128(i128 %a) nounwind {
; LA32R-LABEL: test_bitreverse_i128:
; LA32R:       # %bb.0:
; LA32R-NEXT:    ld.w $a3, $a1, 12
; LA32R-NEXT:    ld.w $a2, $a1, 0
; LA32R-NEXT:    ld.w $a7, $a1, 4
; LA32R-NEXT:    ld.w $t0, $a1, 8
; LA32R-NEXT:    srli.w $a4, $a3, 8
; LA32R-NEXT:    lu12i.w $a1, 15
; LA32R-NEXT:    ori $a1, $a1, 3840
; LA32R-NEXT:    and $a4, $a4, $a1
; LA32R-NEXT:    srli.w $a5, $a3, 24
; LA32R-NEXT:    or $a4, $a4, $a5
; LA32R-NEXT:    and $a5, $a3, $a1
; LA32R-NEXT:    slli.w $a5, $a5, 8
; LA32R-NEXT:    slli.w $a3, $a3, 24
; LA32R-NEXT:    or $a3, $a3, $a5
; LA32R-NEXT:    or $a4, $a3, $a4
; LA32R-NEXT:    srli.w $a5, $a4, 4
; LA32R-NEXT:    lu12i.w $a3, 61680
; LA32R-NEXT:    ori $a3, $a3, 3855
; LA32R-NEXT:    and $a5, $a5, $a3
; LA32R-NEXT:    and $a4, $a4, $a3
; LA32R-NEXT:    slli.w $a4, $a4, 4
; LA32R-NEXT:    or $a5, $a5, $a4
; LA32R-NEXT:    srli.w $a6, $a5, 2
; LA32R-NEXT:    lu12i.w $a4, 209715
; LA32R-NEXT:    ori $a4, $a4, 819
; LA32R-NEXT:    and $a6, $a6, $a4
; LA32R-NEXT:    and $a5, $a5, $a4
; LA32R-NEXT:    slli.w $a5, $a5, 2
; LA32R-NEXT:    or $a5, $a6, $a5
; LA32R-NEXT:    srli.w $t1, $a5, 1
; LA32R-NEXT:    lu12i.w $a6, 349525
; LA32R-NEXT:    ori $a6, $a6, 1365
; LA32R-NEXT:    and $t1, $t1, $a6
; LA32R-NEXT:    and $a5, $a5, $a6
; LA32R-NEXT:    slli.w $a5, $a5, 1
; LA32R-NEXT:    or $a5, $t1, $a5
; LA32R-NEXT:    srli.w $t1, $t0, 8
; LA32R-NEXT:    and $t1, $t1, $a1
; LA32R-NEXT:    srli.w $t2, $t0, 24
; LA32R-NEXT:    or $t1, $t1, $t2
; LA32R-NEXT:    and $t2, $t0, $a1
; LA32R-NEXT:    slli.w $t2, $t2, 8
; LA32R-NEXT:    slli.w $t0, $t0, 24
; LA32R-NEXT:    or $t0, $t0, $t2
; LA32R-NEXT:    or $t0, $t0, $t1
; LA32R-NEXT:    srli.w $t1, $t0, 4
; LA32R-NEXT:    and $t1, $t1, $a3
; LA32R-NEXT:    and $t0, $t0, $a3
; LA32R-NEXT:    slli.w $t0, $t0, 4
; LA32R-NEXT:    or $t0, $t1, $t0
; LA32R-NEXT:    srli.w $t1, $t0, 2
; LA32R-NEXT:    and $t1, $t1, $a4
; LA32R-NEXT:    and $t0, $t0, $a4
; LA32R-NEXT:    slli.w $t0, $t0, 2
; LA32R-NEXT:    or $t0, $t1, $t0
; LA32R-NEXT:    srli.w $t1, $t0, 1
; LA32R-NEXT:    and $t1, $t1, $a6
; LA32R-NEXT:    and $t0, $t0, $a6
; LA32R-NEXT:    slli.w $t0, $t0, 1
; LA32R-NEXT:    or $t0, $t1, $t0
; LA32R-NEXT:    srli.w $t1, $a7, 8
; LA32R-NEXT:    and $t1, $t1, $a1
; LA32R-NEXT:    srli.w $t2, $a7, 24
; LA32R-NEXT:    or $t1, $t1, $t2
; LA32R-NEXT:    and $t2, $a7, $a1
; LA32R-NEXT:    slli.w $t2, $t2, 8
; LA32R-NEXT:    slli.w $a7, $a7, 24
; LA32R-NEXT:    or $a7, $a7, $t2
; LA32R-NEXT:    or $a7, $a7, $t1
; LA32R-NEXT:    srli.w $t1, $a7, 4
; LA32R-NEXT:    and $t1, $t1, $a3
; LA32R-NEXT:    and $a7, $a7, $a3
; LA32R-NEXT:    slli.w $a7, $a7, 4
; LA32R-NEXT:    or $a7, $t1, $a7
; LA32R-NEXT:    srli.w $t1, $a7, 2
; LA32R-NEXT:    and $t1, $t1, $a4
; LA32R-NEXT:    and $a7, $a7, $a4
; LA32R-NEXT:    slli.w $a7, $a7, 2
; LA32R-NEXT:    or $a7, $t1, $a7
; LA32R-NEXT:    srli.w $t1, $a7, 1
; LA32R-NEXT:    and $t1, $t1, $a6
; LA32R-NEXT:    and $a7, $a7, $a6
; LA32R-NEXT:    slli.w $a7, $a7, 1
; LA32R-NEXT:    or $a7, $t1, $a7
; LA32R-NEXT:    srli.w $t1, $a2, 8
; LA32R-NEXT:    and $t1, $t1, $a1
; LA32R-NEXT:    srli.w $t2, $a2, 24
; LA32R-NEXT:    or $t1, $t1, $t2
; LA32R-NEXT:    and $a1, $a2, $a1
; LA32R-NEXT:    slli.w $a1, $a1, 8
; LA32R-NEXT:    slli.w $a2, $a2, 24
; LA32R-NEXT:    or $a1, $a2, $a1
; LA32R-NEXT:    or $a1, $a1, $t1
; LA32R-NEXT:    srli.w $a2, $a1, 4
; LA32R-NEXT:    and $a2, $a2, $a3
; LA32R-NEXT:    and $a1, $a1, $a3
; LA32R-NEXT:    slli.w $a1, $a1, 4
; LA32R-NEXT:    or $a1, $a2, $a1
; LA32R-NEXT:    srli.w $a2, $a1, 2
; LA32R-NEXT:    and $a2, $a2, $a4
; LA32R-NEXT:    and $a1, $a1, $a4
; LA32R-NEXT:    slli.w $a1, $a1, 2
; LA32R-NEXT:    or $a1, $a2, $a1
; LA32R-NEXT:    srli.w $a2, $a1, 1
; LA32R-NEXT:    and $a2, $a2, $a6
; LA32R-NEXT:    and $a1, $a1, $a6
; LA32R-NEXT:    slli.w $a1, $a1, 1
; LA32R-NEXT:    or $a1, $a2, $a1
; LA32R-NEXT:    st.w $a1, $a0, 12
; LA32R-NEXT:    st.w $a7, $a0, 8
; LA32R-NEXT:    st.w $t0, $a0, 4
; LA32R-NEXT:    st.w $a5, $a0, 0
; LA32R-NEXT:    ret
;
; LA32S-LABEL: test_bitreverse_i128:
; LA32S:       # %bb.0:
; LA32S-NEXT:    ld.w $a2, $a1, 12
; LA32S-NEXT:    ld.w $a3, $a1, 8
; LA32S-NEXT:    ld.w $a4, $a1, 4
; LA32S-NEXT:    ld.w $a1, $a1, 0
; LA32S-NEXT:    bitrev.w $a2, $a2
; LA32S-NEXT:    bitrev.w $a3, $a3
; LA32S-NEXT:    bitrev.w $a4, $a4
; LA32S-NEXT:    bitrev.w $a1, $a1
; LA32S-NEXT:    st.w $a1, $a0, 12
; LA32S-NEXT:    st.w $a4, $a0, 8
; LA32S-NEXT:    st.w $a3, $a0, 4
; LA32S-NEXT:    st.w $a2, $a0, 0
; LA32S-NEXT:    ret
;
; LA64-LABEL: test_bitreverse_i128:
; LA64:       # %bb.0:
; LA64-NEXT:    bitrev.d $a2, $a1
; LA64-NEXT:    bitrev.d $a1, $a0
; LA64-NEXT:    move $a0, $a2
; LA64-NEXT:    ret
  %tmp = call i128 @llvm.bitreverse.i128(i128 %a)
  ret i128 %tmp
}