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      1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
      2 ; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- -o - | FileCheck %s
      3 
      4 define i64 @__fixunstfdi(ppc_fp128 %a) nounwind readnone {
      5 ; CHECK-LABEL: __fixunstfdi:
      6 ; CHECK:       # %bb.0: # %entry
      7 ; CHECK-NEXT:    mflr 0
      8 ; CHECK-NEXT:    stw 0, 4(1)
      9 ; CHECK-NEXT:    stwu 1, -464(1)
     10 ; CHECK-NEXT:    mfcr 12
     11 ; CHECK-NEXT:    stw 29, 412(1) # 4-byte Folded Spill
     12 ; CHECK-NEXT:    stw 30, 416(1) # 4-byte Folded Spill
     13 ; CHECK-NEXT:    lis 3, .LCPI0_0@ha
     14 ; CHECK-NEXT:    stw 12, 408(1)
     15 ; CHECK-NEXT:    stfd 27, 424(1) # 8-byte Folded Spill
     16 ; CHECK-NEXT:    stfd 28, 432(1) # 8-byte Folded Spill
     17 ; CHECK-NEXT:    stfd 29, 440(1) # 8-byte Folded Spill
     18 ; CHECK-NEXT:    stfd 30, 448(1) # 8-byte Folded Spill
     19 ; CHECK-NEXT:    stfd 31, 456(1) # 8-byte Folded Spill
     20 ; CHECK-NEXT:    stfd 2, 376(1)
     21 ; CHECK-NEXT:    lfs 27, .LCPI0_0@l(3)
     22 ; CHECK-NEXT:    stfd 1, 384(1)
     23 ; CHECK-NEXT:    lwz 4, 380(1)
     24 ; CHECK-NEXT:    fcmpu 0, 2, 27
     25 ; CHECK-NEXT:    fcmpu 1, 1, 27
     26 ; CHECK-NEXT:    crand 20, 6, 0
     27 ; CHECK-NEXT:    stw 4, 396(1)
     28 ; CHECK-NEXT:    cror 20, 4, 20
     29 ; CHECK-NEXT:    lwz 4, 376(1)
     30 ; CHECK-NEXT:    stw 4, 392(1)
     31 ; CHECK-NEXT:    lwz 4, 388(1)
     32 ; CHECK-NEXT:    stw 4, 404(1)
     33 ; CHECK-NEXT:    lwz 3, 384(1)
     34 ; CHECK-NEXT:    stw 3, 400(1)
     35 ; CHECK-NEXT:    bc 4, 20, .LBB0_2
     36 ; CHECK-NEXT:  # %bb.1: # %bb5
     37 ; CHECK-NEXT:    li 3, 0
     38 ; CHECK-NEXT:    li 4, 0
     39 ; CHECK-NEXT:    b .LBB0_16
     40 ; CHECK-NEXT:  .LBB0_2: # %bb1
     41 ; CHECK-NEXT:    lfd 0, 400(1)
     42 ; CHECK-NEXT:    lfd 1, 392(1)
     43 ; CHECK-NEXT:    li 29, 0
     44 ; CHECK-NEXT:    lis 3, 15856
     45 ; CHECK-NEXT:    stfd 0, 304(1)
     46 ; CHECK-NEXT:    stfd 1, 296(1)
     47 ; CHECK-NEXT:    stw 29, 340(1)
     48 ; CHECK-NEXT:    stw 3, 336(1)
     49 ; CHECK-NEXT:    stw 29, 332(1)
     50 ; CHECK-NEXT:    stw 29, 328(1)
     51 ; CHECK-NEXT:    lwz 3, 308(1)
     52 ; CHECK-NEXT:    stw 3, 324(1)
     53 ; CHECK-NEXT:    lwz 3, 304(1)
     54 ; CHECK-NEXT:    stw 3, 320(1)
     55 ; CHECK-NEXT:    lwz 3, 300(1)
     56 ; CHECK-NEXT:    stw 3, 316(1)
     57 ; CHECK-NEXT:    lwz 3, 296(1)
     58 ; CHECK-NEXT:    stw 3, 312(1)
     59 ; CHECK-NEXT:    lfd 31, 320(1)
     60 ; CHECK-NEXT:    lfd 30, 312(1)
     61 ; CHECK-NEXT:    lfd 3, 336(1)
     62 ; CHECK-NEXT:    lfd 4, 328(1)
     63 ; CHECK-NEXT:    fmr 1, 31
     64 ; CHECK-NEXT:    fmr 2, 30
     65 ; CHECK-NEXT:    bl __gcc_qmul@PLT
     66 ; CHECK-NEXT:    lis 3, 16864
     67 ; CHECK-NEXT:    stfd 1, 280(1)
     68 ; CHECK-NEXT:    fmr 29, 1
     69 ; CHECK-NEXT:    stfd 2, 288(1)
     70 ; CHECK-NEXT:    fmr 28, 2
     71 ; CHECK-NEXT:    stw 29, 372(1)
     72 ; CHECK-NEXT:    stw 3, 368(1)
     73 ; CHECK-NEXT:    stw 29, 364(1)
     74 ; CHECK-NEXT:    stw 29, 360(1)
     75 ; CHECK-NEXT:    lwz 3, 284(1)
     76 ; CHECK-NEXT:    stw 3, 356(1)
     77 ; CHECK-NEXT:    lwz 3, 280(1)
     78 ; CHECK-NEXT:    stw 3, 352(1)
     79 ; CHECK-NEXT:    lwz 3, 292(1)
     80 ; CHECK-NEXT:    stw 3, 348(1)
     81 ; CHECK-NEXT:    lwz 3, 288(1)
     82 ; CHECK-NEXT:    stw 3, 344(1)
     83 ; CHECK-NEXT:    lfd 3, 368(1)
     84 ; CHECK-NEXT:    lfd 4, 360(1)
     85 ; CHECK-NEXT:    lfd 1, 352(1)
     86 ; CHECK-NEXT:    lfd 2, 344(1)
     87 ; CHECK-NEXT:    bl __gcc_qsub@PLT
     88 ; CHECK-NEXT:    mffs 0
     89 ; CHECK-NEXT:    mtfsb1 31
     90 ; CHECK-NEXT:    lis 3, .LCPI0_1@ha
     91 ; CHECK-NEXT:    fcmpu 0, 28, 27
     92 ; CHECK-NEXT:    mtfsb0 30
     93 ; CHECK-NEXT:    fadd 1, 2, 1
     94 ; CHECK-NEXT:    mtfsf 1, 0
     95 ; CHECK-NEXT:    fctiwz 0, 1
     96 ; CHECK-NEXT:    mffs 1
     97 ; CHECK-NEXT:    stfd 0, 160(1)
     98 ; CHECK-NEXT:    mtfsb1 31
     99 ; CHECK-NEXT:    mtfsb0 30
    100 ; CHECK-NEXT:    fadd 0, 28, 29
    101 ; CHECK-NEXT:    mtfsf 1, 1
    102 ; CHECK-NEXT:    lfs 1, .LCPI0_1@l(3)
    103 ; CHECK-NEXT:    fctiwz 0, 0
    104 ; CHECK-NEXT:    stfd 0, 152(1)
    105 ; CHECK-NEXT:    fcmpu 1, 29, 1
    106 ; CHECK-NEXT:    lwz 3, 164(1)
    107 ; CHECK-NEXT:    lwz 4, 156(1)
    108 ; CHECK-NEXT:    crandc 20, 6, 0
    109 ; CHECK-NEXT:    cror 20, 5, 20
    110 ; CHECK-NEXT:    addis 3, 3, -32768
    111 ; CHECK-NEXT:    bc 12, 20, .LBB0_4
    112 ; CHECK-NEXT:  # %bb.3: # %bb1
    113 ; CHECK-NEXT:    ori 30, 4, 0
    114 ; CHECK-NEXT:    b .LBB0_5
    115 ; CHECK-NEXT:  .LBB0_4: # %bb1
    116 ; CHECK-NEXT:    addi 30, 3, 0
    117 ; CHECK-NEXT:  .LBB0_5: # %bb1
    118 ; CHECK-NEXT:    li 4, 0
    119 ; CHECK-NEXT:    mr 3, 30
    120 ; CHECK-NEXT:    bl __floatditf@PLT
    121 ; CHECK-NEXT:    lis 3, 17392
    122 ; CHECK-NEXT:    stfd 1, 208(1)
    123 ; CHECK-NEXT:    fmr 29, 1
    124 ; CHECK-NEXT:    stfd 2, 200(1)
    125 ; CHECK-NEXT:    fmr 28, 2
    126 ; CHECK-NEXT:    stw 29, 244(1)
    127 ; CHECK-NEXT:    stw 3, 240(1)
    128 ; CHECK-NEXT:    cmpwi 2, 30, 0
    129 ; CHECK-NEXT:    stw 29, 236(1)
    130 ; CHECK-NEXT:    stw 29, 232(1)
    131 ; CHECK-NEXT:    lwz 3, 212(1)
    132 ; CHECK-NEXT:    stw 3, 228(1)
    133 ; CHECK-NEXT:    lwz 3, 208(1)
    134 ; CHECK-NEXT:    stw 3, 224(1)
    135 ; CHECK-NEXT:    lwz 3, 204(1)
    136 ; CHECK-NEXT:    stw 3, 220(1)
    137 ; CHECK-NEXT:    lwz 3, 200(1)
    138 ; CHECK-NEXT:    stw 3, 216(1)
    139 ; CHECK-NEXT:    lfd 3, 240(1)
    140 ; CHECK-NEXT:    lfd 4, 232(1)
    141 ; CHECK-NEXT:    lfd 1, 224(1)
    142 ; CHECK-NEXT:    lfd 2, 216(1)
    143 ; CHECK-NEXT:    bl __gcc_qadd@PLT
    144 ; CHECK-NEXT:    blt 2, .LBB0_7
    145 ; CHECK-NEXT:  # %bb.6: # %bb1
    146 ; CHECK-NEXT:    fmr 2, 28
    147 ; CHECK-NEXT:  .LBB0_7: # %bb1
    148 ; CHECK-NEXT:    blt 2, .LBB0_9
    149 ; CHECK-NEXT:  # %bb.8: # %bb1
    150 ; CHECK-NEXT:    fmr 1, 29
    151 ; CHECK-NEXT:  .LBB0_9: # %bb1
    152 ; CHECK-NEXT:    stfd 1, 184(1)
    153 ; CHECK-NEXT:    fmr 1, 31
    154 ; CHECK-NEXT:    stfd 2, 192(1)
    155 ; CHECK-NEXT:    fmr 2, 30
    156 ; CHECK-NEXT:    lwz 3, 188(1)
    157 ; CHECK-NEXT:    stw 3, 260(1)
    158 ; CHECK-NEXT:    lwz 3, 184(1)
    159 ; CHECK-NEXT:    stw 3, 256(1)
    160 ; CHECK-NEXT:    lwz 3, 196(1)
    161 ; CHECK-NEXT:    stw 3, 252(1)
    162 ; CHECK-NEXT:    lwz 3, 192(1)
    163 ; CHECK-NEXT:    stw 3, 248(1)
    164 ; CHECK-NEXT:    lfd 3, 256(1)
    165 ; CHECK-NEXT:    lfd 4, 248(1)
    166 ; CHECK-NEXT:    bl __gcc_qsub@PLT
    167 ; CHECK-NEXT:    stfd 2, 176(1)
    168 ; CHECK-NEXT:    fcmpu 0, 2, 27
    169 ; CHECK-NEXT:    stfd 1, 168(1)
    170 ; CHECK-NEXT:    fcmpu 1, 1, 27
    171 ; CHECK-NEXT:    lwz 3, 180(1)
    172 ; CHECK-NEXT:    crandc 20, 6, 0
    173 ; CHECK-NEXT:    cror 21, 5, 7
    174 ; CHECK-NEXT:    cror 20, 21, 20
    175 ; CHECK-NEXT:    stw 3, 268(1)
    176 ; CHECK-NEXT:    lwz 3, 176(1)
    177 ; CHECK-NEXT:    stw 3, 264(1)
    178 ; CHECK-NEXT:    lwz 3, 172(1)
    179 ; CHECK-NEXT:    stw 3, 276(1)
    180 ; CHECK-NEXT:    lwz 3, 168(1)
    181 ; CHECK-NEXT:    stw 3, 272(1)
    182 ; CHECK-NEXT:    lfd 30, 264(1)
    183 ; CHECK-NEXT:    lfd 31, 272(1)
    184 ; CHECK-NEXT:    bc 12, 20, .LBB0_13
    185 ; CHECK-NEXT:  # %bb.10: # %bb2
    186 ; CHECK-NEXT:    fneg 29, 30
    187 ; CHECK-NEXT:    fneg 28, 31
    188 ; CHECK-NEXT:    li 29, 0
    189 ; CHECK-NEXT:    lis 3, 16864
    190 ; CHECK-NEXT:    stfd 28, 48(1)
    191 ; CHECK-NEXT:    stfd 29, 40(1)
    192 ; CHECK-NEXT:    stw 29, 84(1)
    193 ; CHECK-NEXT:    stw 3, 80(1)
    194 ; CHECK-NEXT:    stw 29, 76(1)
    195 ; CHECK-NEXT:    stw 29, 72(1)
    196 ; CHECK-NEXT:    lwz 3, 52(1)
    197 ; CHECK-NEXT:    stw 3, 68(1)
    198 ; CHECK-NEXT:    lwz 3, 48(1)
    199 ; CHECK-NEXT:    stw 3, 64(1)
    200 ; CHECK-NEXT:    lwz 3, 44(1)
    201 ; CHECK-NEXT:    stw 3, 60(1)
    202 ; CHECK-NEXT:    lwz 3, 40(1)
    203 ; CHECK-NEXT:    stw 3, 56(1)
    204 ; CHECK-NEXT:    lfd 3, 80(1)
    205 ; CHECK-NEXT:    lfd 4, 72(1)
    206 ; CHECK-NEXT:    lfd 1, 64(1)
    207 ; CHECK-NEXT:    lfd 2, 56(1)
    208 ; CHECK-NEXT:    bl __gcc_qsub@PLT
    209 ; CHECK-NEXT:    mffs 0
    210 ; CHECK-NEXT:    mtfsb1 31
    211 ; CHECK-NEXT:    lis 3, .LCPI0_2@ha
    212 ; CHECK-NEXT:    mtfsb0 30
    213 ; CHECK-NEXT:    fadd 1, 2, 1
    214 ; CHECK-NEXT:    mtfsf 1, 0
    215 ; CHECK-NEXT:    fctiwz 0, 1
    216 ; CHECK-NEXT:    mffs 1
    217 ; CHECK-NEXT:    stfd 0, 32(1)
    218 ; CHECK-NEXT:    mtfsb1 31
    219 ; CHECK-NEXT:    lfs 0, .LCPI0_2@l(3)
    220 ; CHECK-NEXT:    lis 3, .LCPI0_3@ha
    221 ; CHECK-NEXT:    mtfsb0 30
    222 ; CHECK-NEXT:    fadd 2, 29, 28
    223 ; CHECK-NEXT:    mtfsf 1, 1
    224 ; CHECK-NEXT:    lfs 1, .LCPI0_3@l(3)
    225 ; CHECK-NEXT:    fcmpu 0, 30, 0
    226 ; CHECK-NEXT:    fctiwz 2, 2
    227 ; CHECK-NEXT:    stfd 2, 24(1)
    228 ; CHECK-NEXT:    fcmpu 1, 31, 1
    229 ; CHECK-NEXT:    lwz 3, 36(1)
    230 ; CHECK-NEXT:    lwz 4, 28(1)
    231 ; CHECK-NEXT:    crandc 20, 6, 1
    232 ; CHECK-NEXT:    cror 20, 4, 20
    233 ; CHECK-NEXT:    addis 3, 3, -32768
    234 ; CHECK-NEXT:    bc 12, 20, .LBB0_12
    235 ; CHECK-NEXT:  # %bb.11: # %bb2
    236 ; CHECK-NEXT:    ori 3, 4, 0
    237 ; CHECK-NEXT:    b .LBB0_12
    238 ; CHECK-NEXT:  .LBB0_12: # %bb2
    239 ; CHECK-NEXT:    subfic 4, 3, 0
    240 ; CHECK-NEXT:    subfe 3, 29, 30
    241 ; CHECK-NEXT:    b .LBB0_16
    242 ; CHECK-NEXT:  .LBB0_13: # %bb3
    243 ; CHECK-NEXT:    li 3, 0
    244 ; CHECK-NEXT:    lis 4, 16864
    245 ; CHECK-NEXT:    stfd 31, 112(1)
    246 ; CHECK-NEXT:    stfd 30, 104(1)
    247 ; CHECK-NEXT:    stw 3, 148(1)
    248 ; CHECK-NEXT:    stw 4, 144(1)
    249 ; CHECK-NEXT:    stw 3, 140(1)
    250 ; CHECK-NEXT:    stw 3, 136(1)
    251 ; CHECK-NEXT:    lwz 3, 116(1)
    252 ; CHECK-NEXT:    stw 3, 132(1)
    253 ; CHECK-NEXT:    lwz 3, 112(1)
    254 ; CHECK-NEXT:    stw 3, 128(1)
    255 ; CHECK-NEXT:    lwz 3, 108(1)
    256 ; CHECK-NEXT:    stw 3, 124(1)
    257 ; CHECK-NEXT:    lwz 3, 104(1)
    258 ; CHECK-NEXT:    stw 3, 120(1)
    259 ; CHECK-NEXT:    lfd 3, 144(1)
    260 ; CHECK-NEXT:    lfd 4, 136(1)
    261 ; CHECK-NEXT:    lfd 1, 128(1)
    262 ; CHECK-NEXT:    lfd 2, 120(1)
    263 ; CHECK-NEXT:    bl __gcc_qsub@PLT
    264 ; CHECK-NEXT:    mffs 0
    265 ; CHECK-NEXT:    mtfsb1 31
    266 ; CHECK-NEXT:    lis 3, .LCPI0_0@ha
    267 ; CHECK-NEXT:    mtfsb0 30
    268 ; CHECK-NEXT:    fadd 1, 2, 1
    269 ; CHECK-NEXT:    mtfsf 1, 0
    270 ; CHECK-NEXT:    fctiwz 0, 1
    271 ; CHECK-NEXT:    mffs 1
    272 ; CHECK-NEXT:    stfd 0, 96(1)
    273 ; CHECK-NEXT:    mtfsb1 31
    274 ; CHECK-NEXT:    lfs 0, .LCPI0_0@l(3)
    275 ; CHECK-NEXT:    lis 3, .LCPI0_1@ha
    276 ; CHECK-NEXT:    mtfsb0 30
    277 ; CHECK-NEXT:    fadd 2, 30, 31
    278 ; CHECK-NEXT:    mtfsf 1, 1
    279 ; CHECK-NEXT:    lfs 1, .LCPI0_1@l(3)
    280 ; CHECK-NEXT:    fcmpu 0, 30, 0
    281 ; CHECK-NEXT:    fctiwz 2, 2
    282 ; CHECK-NEXT:    stfd 2, 88(1)
    283 ; CHECK-NEXT:    fcmpu 1, 31, 1
    284 ; CHECK-NEXT:    lwz 3, 100(1)
    285 ; CHECK-NEXT:    lwz 4, 92(1)
    286 ; CHECK-NEXT:    crandc 20, 6, 0
    287 ; CHECK-NEXT:    cror 20, 5, 20
    288 ; CHECK-NEXT:    addis 3, 3, -32768
    289 ; CHECK-NEXT:    bc 12, 20, .LBB0_14
    290 ; CHECK-NEXT:    b .LBB0_15
    291 ; CHECK-NEXT:  .LBB0_14: # %bb3
    292 ; CHECK-NEXT:    addi 4, 3, 0
    293 ; CHECK-NEXT:  .LBB0_15: # %bb3
    294 ; CHECK-NEXT:    mr 3, 30
    295 ; CHECK-NEXT:  .LBB0_16: # %bb5
    296 ; CHECK-NEXT:    lfd 31, 456(1) # 8-byte Folded Reload
    297 ; CHECK-NEXT:    lfd 30, 448(1) # 8-byte Folded Reload
    298 ; CHECK-NEXT:    lfd 29, 440(1) # 8-byte Folded Reload
    299 ; CHECK-NEXT:    lfd 28, 432(1) # 8-byte Folded Reload
    300 ; CHECK-NEXT:    lwz 12, 408(1)
    301 ; CHECK-NEXT:    lfd 27, 424(1) # 8-byte Folded Reload
    302 ; CHECK-NEXT:    lwz 30, 416(1) # 4-byte Folded Reload
    303 ; CHECK-NEXT:    mtcrf 32, 12 # cr2
    304 ; CHECK-NEXT:    lwz 29, 412(1) # 4-byte Folded Reload
    305 ; CHECK-NEXT:    lwz 0, 468(1)
    306 ; CHECK-NEXT:    addi 1, 1, 464
    307 ; CHECK-NEXT:    mtlr 0
    308 ; CHECK-NEXT:    blr
    309 entry:
    310 	%0 = fcmp olt ppc_fp128 %a, 0xM00000000000000000000000000000000		; <i1> [#uses=1]
    311 	br i1 %0, label %bb5, label %bb1
    312 
    313 bb1:		; preds = %entry
    314 	%1 = fmul ppc_fp128 %a, 0xM3DF00000000000000000000000000000		; <ppc_fp128> [#uses=1]
    315 	%2 = fptoui ppc_fp128 %1 to i32		; <i32> [#uses=1]
    316 	%3 = zext i32 %2 to i64		; <i64> [#uses=1]
    317 	%4 = shl i64 %3, 32		; <i64> [#uses=3]
    318 	%5 = uitofp i64 %4 to ppc_fp128		; <ppc_fp128> [#uses=1]
    319 	%6 = fsub ppc_fp128 %a, %5		; <ppc_fp128> [#uses=3]
    320 	%7 = fcmp olt ppc_fp128 %6, 0xM00000000000000000000000000000000		; <i1> [#uses=1]
    321 	br i1 %7, label %bb2, label %bb3
    322 
    323 bb2:		; preds = %bb1
    324 	%8 = fsub ppc_fp128 0xM80000000000000000000000000000000, %6		; <ppc_fp128> [#uses=1]
    325 	%9 = fptoui ppc_fp128 %8 to i32		; <i32> [#uses=1]
    326 	%10 = zext i32 %9 to i64		; <i64> [#uses=1]
    327 	%11 = sub i64 %4, %10		; <i64> [#uses=1]
    328 	ret i64 %11
    329 
    330 bb3:		; preds = %bb1
    331 	%12 = fptoui ppc_fp128 %6 to i32		; <i32> [#uses=1]
    332 	%13 = zext i32 %12 to i64		; <i64> [#uses=1]
    333 	%14 = or i64 %13, %4		; <i64> [#uses=1]
    334 	ret i64 %14
    335 
    336 bb5:		; preds = %entry
    337 	ret i64 0
    338 }
    339