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      1 ; Test vector replicates, v2i64 version.
      2 ;
      3 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
      4 
      5 ; Test a byte-granularity replicate with the lowest useful value.
      6 define <2 x i64> @f1() {
      7 ; CHECK-LABEL: f1:
      8 ; CHECK: vrepib %v24, 1
      9 ; CHECK: br %r14
     10   ret <2 x i64> <i64 72340172838076673, i64 72340172838076673>
     11 }
     12 
     13 ; Test a byte-granularity replicate with an arbitrary value.
     14 define <2 x i64> @f2() {
     15 ; CHECK-LABEL: f2:
     16 ; CHECK: vrepib %v24, -55
     17 ; CHECK: br %r14
     18   ret <2 x i64> <i64 -3906369333256140343, i64 -3906369333256140343>
     19 }
     20 
     21 ; Test a byte-granularity replicate with the highest useful value.
     22 define <2 x i64> @f3() {
     23 ; CHECK-LABEL: f3:
     24 ; CHECK: vrepib %v24, -2
     25 ; CHECK: br %r14
     26   ret <2 x i64> <i64 -72340172838076674, i64 -72340172838076674>
     27 }
     28 
     29 ; Test a halfword-granularity replicate with the lowest useful value.
     30 define <2 x i64> @f4() {
     31 ; CHECK-LABEL: f4:
     32 ; CHECK: vrepih %v24, 1
     33 ; CHECK: br %r14
     34   ret <2 x i64> <i64 281479271743489, i64 281479271743489>
     35 }
     36 
     37 ; Test a halfword-granularity replicate with an arbitrary value.
     38 define <2 x i64> @f5() {
     39 ; CHECK-LABEL: f5:
     40 ; CHECK: vrepih %v24, 25650
     41 ; CHECK: br %r14
     42   ret <2 x i64> <i64 7219943320220492850, i64 7219943320220492850>
     43 }
     44 
     45 ; Test a halfword-granularity replicate with the highest useful value.
     46 define <2 x i64> @f6() {
     47 ; CHECK-LABEL: f6:
     48 ; CHECK: vrepih %v24, -2
     49 ; CHECK: br %r14
     50   ret <2 x i64> <i64 -281479271743490, i64 -281479271743490>
     51 }
     52 
     53 ; Test a word-granularity replicate with the lowest useful positive value.
     54 define <2 x i64> @f7() {
     55 ; CHECK-LABEL: f7:
     56 ; CHECK: vrepif %v24, 1
     57 ; CHECK: br %r14
     58   ret <2 x i64> <i64 4294967297, i64 4294967297>
     59 }
     60 
     61 ; Test a word-granularity replicate with the highest in-range value.
     62 define <2 x i64> @f8() {
     63 ; CHECK-LABEL: f8:
     64 ; CHECK: vrepif %v24, 32767
     65 ; CHECK: br %r14
     66   ret <2 x i64> <i64 140733193420799, i64 140733193420799>
     67 }
     68 
     69 ; Test a word-granularity replicate with the next highest value.
     70 ; This cannot use VREPIF.
     71 define <2 x i64> @f9() {
     72 ; CHECK-LABEL: f9:
     73 ; CHECK-NOT: vrepif
     74 ; CHECK: br %r14
     75   ret <2 x i64> <i64 140737488388096, i64 140737488388096>
     76 }
     77 
     78 ; Test a word-granularity replicate with the lowest in-range value.
     79 define <2 x i64> @f10() {
     80 ; CHECK-LABEL: f10:
     81 ; CHECK: vrepif %v24, -32768
     82 ; CHECK: br %r14
     83   ret <2 x i64> <i64 -140733193420800, i64 -140733193420800>
     84 }
     85 
     86 ; Test a word-granularity replicate with the next lowest value.
     87 ; This cannot use VREPIF.
     88 define <2 x i64> @f11() {
     89 ; CHECK-LABEL: f11:
     90 ; CHECK-NOT: vrepif
     91 ; CHECK: br %r14
     92   ret <2 x i64> <i64 -140737488388097, i64 -140737488388097>
     93 }
     94 
     95 ; Test a word-granularity replicate with the highest useful negative value.
     96 define <2 x i64> @f12() {
     97 ; CHECK-LABEL: f12:
     98 ; CHECK: vrepif %v24, -2
     99 ; CHECK: br %r14
    100   ret <2 x i64> <i64 -4294967298, i64 -4294967298>
    101 }
    102 
    103 ; Test a doubleword-granularity replicate with the lowest useful positive
    104 ; value.
    105 define <2 x i64> @f13() {
    106 ; CHECK-LABEL: f13:
    107 ; CHECK: vrepig %v24, 1
    108 ; CHECK: br %r14
    109   ret <2 x i64> <i64 1, i64 1>
    110 }
    111 
    112 ; Test a doubleword-granularity replicate with the highest in-range value.
    113 define <2 x i64> @f14() {
    114 ; CHECK-LABEL: f14:
    115 ; CHECK: vrepig %v24, 32767
    116 ; CHECK: br %r14
    117   ret <2 x i64> <i64 32767, i64 32767>
    118 }
    119 
    120 ; Test a doubleword-granularity replicate with the next highest value.
    121 ; This cannot use VREPIG.
    122 define <2 x i64> @f15() {
    123 ; CHECK-LABEL: f15:
    124 ; CHECK-NOT: vrepig
    125 ; CHECK: br %r14
    126   ret <2 x i64> <i64 32768, i64 32768>
    127 }
    128 
    129 ; Test a doubleword-granularity replicate with the lowest in-range value.
    130 define <2 x i64> @f16() {
    131 ; CHECK-LABEL: f16:
    132 ; CHECK: vrepig %v24, -32768
    133 ; CHECK: br %r14
    134   ret <2 x i64> <i64 -32768, i64 -32768>
    135 }
    136 
    137 ; Test a doubleword-granularity replicate with the next lowest value.
    138 ; This cannot use VREPIG.
    139 define <2 x i64> @f17() {
    140 ; CHECK-LABEL: f17:
    141 ; CHECK-NOT: vrepig
    142 ; CHECK: br %r14
    143   ret <2 x i64> <i64 -32769, i64 -32769>
    144 }
    145 
    146 ; Test a doubleword-granularity replicate with the highest useful negative
    147 ; value.
    148 define <2 x i64> @f18() {
    149 ; CHECK-LABEL: f18:
    150 ; CHECK: vrepig %v24, -2
    151 ; CHECK: br %r14
    152   ret <2 x i64> <i64 -2, i64 -2>
    153 }
    154 
    155 ; Repeat f14 with undefs optimistically treated as 32767.
    156 define <2 x i64> @f19() {
    157 ; CHECK-LABEL: f19:
    158 ; CHECK: vrepig %v24, 32767
    159 ; CHECK: br %r14
    160   ret <2 x i64> <i64 undef, i64 32767>
    161 }
    162 
    163 ; Repeat f18 with undefs optimistically treated as -2.
    164 define <2 x i64> @f20() {
    165 ; CHECK-LABEL: f20:
    166 ; CHECK: vrepig %v24, -2
    167 ; CHECK: br %r14
    168   ret <2 x i64> <i64 undef, i64 -2>
    169 }
    170