reference, declaration → definition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced

    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
   55
   56
   57
   58
   59
   60
   61
   62
   63
   64
   65
   66
   67
   68
   69
   70
   71
   72
   73
   74
   75
   76
   77
   78
   79
   80
   81
   82
   83
   84
   85
   86
   87
   88
   89
   90
   91
   92
   93
   94
   95
   96
   97
   98
   99
  100
  101
  102
  103
  104
  105

; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s

define i32 @f1(i32 %a, i32 %b) {
; CHECK-LABEL: f1:
; CHECK: bics r0, r1
    %tmp = xor i32 %b, 4294967295
    %tmp1 = and i32 %a, %tmp
    ret i32 %tmp1
}

define i32 @f2(i32 %a, i32 %b) {
; CHECK-LABEL: f2:
; CHECK: bics r0, r1
    %tmp = xor i32 %b, 4294967295
    %tmp1 = and i32 %tmp, %a
    ret i32 %tmp1
}

define i32 @f3(i32 %a, i32 %b) {
; CHECK-LABEL: f3:
; CHECK: bics r0, r1
    %tmp = xor i32 4294967295, %b
    %tmp1 = and i32 %a, %tmp
    ret i32 %tmp1
}

define i32 @f4(i32 %a, i32 %b) {
; CHECK-LABEL: f4:
; CHECK: bics r0, r1
    %tmp = xor i32 4294967295, %b
    %tmp1 = and i32 %tmp, %a
    ret i32 %tmp1
}

define i32 @f5(i32 %a, i32 %b) {
; CHECK-LABEL: f5:
; CHECK: bic.w r0, r0, r1, lsl #5
    %tmp = shl i32 %b, 5
    %tmp1 = xor i32 4294967295, %tmp
    %tmp2 = and i32 %a, %tmp1
    ret i32 %tmp2
}

define i32 @f6(i32 %a, i32 %b) {
; CHECK-LABEL: f6:
; CHECK: bic.w r0, r0, r1, lsr #6
    %tmp = lshr i32 %b, 6
    %tmp1 = xor i32 %tmp, 4294967295
    %tmp2 = and i32 %tmp1, %a
    ret i32 %tmp2
}

define i32 @f7(i32 %a, i32 %b) {
; CHECK-LABEL: f7:
; CHECK: bic.w r0, r0, r1, asr #7
    %tmp = ashr i32 %b, 7
    %tmp1 = xor i32 %tmp, 4294967295
    %tmp2 = and i32 %a, %tmp1
    ret i32 %tmp2
}

define i32 @f8(i32 %a, i32 %b) {
; CHECK-LABEL: f8:
; CHECK: bic.w r0, r0, r0, ror #8
    %l8 = shl i32 %a, 24
    %r8 = lshr i32 %a, 8
    %tmp = or i32 %l8, %r8
    %tmp1 = xor i32 4294967295, %tmp
    %tmp2 = and i32 %tmp1, %a
    ret i32 %tmp2
}

; ~0x000000bb = 4294967108
define i32 @f9(i32 %a) {
    %tmp = and i32 %a, 4294967108
    ret i32 %tmp
    
; CHECK-LABEL: f9:
; CHECK: bic r0, r0, #187
}

; ~0x00aa00aa = 4283826005
define i32 @f10(i32 %a) {
    %tmp = and i32 %a, 4283826005
    ret i32 %tmp
    
; CHECK-LABEL: f10:
; CHECK: bic r0, r0, #11141290
}

; ~0xcc00cc00 = 872363007
define i32 @f11(i32 %a) {
    %tmp = and i32 %a, 872363007
    ret i32 %tmp
; CHECK-LABEL: f11:
; CHECK: bic r0, r0, #-872363008
}

; ~0x00110000 = 4293853183
define i32 @f12(i32 %a) {
    %tmp = and i32 %a, 4293853183
    ret i32 %tmp
; CHECK-LABEL: f12:
; CHECK: bic r0, r0, #1114112
}