1 ; Test vector replicates, v2f64 version.
3 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
5 ; Test a byte-granularity replicate with the lowest useful value.
6 define <2 x double> @f1() {
8 ; CHECK: vrepib %v24, 1
10 ret <2 x double> <double 0x0101010101010101, double 0x0101010101010101>
13 ; Test a byte-granularity replicate with an arbitrary value.
14 define <2 x double> @f2() {
16 ; CHECK: vrepib %v24, -55
18 ret <2 x double> <double 0xc9c9c9c9c9c9c9c9, double 0xc9c9c9c9c9c9c9c9>
21 ; Test a byte-granularity replicate with the highest useful value.
22 define <2 x double> @f3() {
24 ; CHECK: vrepib %v24, -2
26 ret <2 x double> <double 0xfefefefefefefefe, double 0xfefefefefefefefe>
29 ; Test a halfword-granularity replicate with the lowest useful value.
30 define <2 x double> @f4() {
32 ; CHECK: vrepih %v24, 1
34 ret <2 x double> <double 0x0001000100010001, double 0x0001000100010001>
37 ; Test a halfword-granularity replicate with an arbitrary value.
38 define <2 x double> @f5() {
40 ; CHECK: vrepih %v24, 25650
42 ret <2 x double> <double 0x6432643264326432, double 0x6432643264326432>
45 ; Test a halfword-granularity replicate with the highest useful value.
46 define <2 x double> @f6() {
48 ; CHECK: vrepih %v24, -2
50 ret <2 x double> <double 0xfffefffefffefffe, double 0xfffefffefffefffe>
53 ; Test a word-granularity replicate with the lowest useful positive value.
54 define <2 x double> @f7() {
56 ; CHECK: vrepif %v24, 1
58 ret <2 x double> <double 0x0000000100000001, double 0x0000000100000001>
61 ; Test a word-granularity replicate with the highest in-range value.
62 define <2 x double> @f8() {
64 ; CHECK: vrepif %v24, 32767
66 ret <2 x double> <double 0x00007fff00007fff, double 0x00007fff00007fff>
69 ; Test a word-granularity replicate with the next highest value.
70 ; This cannot use VREPIF.
71 define <2 x double> @f9() {
75 ret <2 x double> <double 0x0000800000008000, double 0x0000800000008000>
78 ; Test a word-granularity replicate with the lowest in-range value.
79 define <2 x double> @f10() {
81 ; CHECK: vrepif %v24, -32768
83 ret <2 x double> <double 0xffff8000ffff8000, double 0xffff8000ffff8000>
86 ; Test a word-granularity replicate with the next lowest value.
87 ; This cannot use VREPIF.
88 define <2 x double> @f11() {
92 ret <2 x double> <double 0xffff7fffffff7fff, double 0xffff7fffffff7fff>
95 ; Test a word-granularity replicate with the highest useful negative value.
96 define <2 x double> @f12() {
98 ; CHECK: vrepif %v24, -2
100 ret <2 x double> <double 0xfffffffefffffffe, double 0xfffffffefffffffe>
103 ; Test a doubleword-granularity replicate with the lowest useful positive
105 define <2 x double> @f13() {
107 ; CHECK: vrepig %v24, 1
109 ret <2 x double> <double 0x0000000000000001, double 0x0000000000000001>
112 ; Test a doubleword-granularity replicate with the highest in-range value.
113 define <2 x double> @f14() {
115 ; CHECK: vrepig %v24, 32767
117 ret <2 x double> <double 0x0000000000007fff, double 0x0000000000007fff>
120 ; Test a doubleword-granularity replicate with the next highest value.
121 ; This cannot use VREPIG.
122 define <2 x double> @f15() {
126 ret <2 x double> <double 0x0000000000008000, double 0x0000000000008000>
129 ; Test a doubleword-granularity replicate with the lowest in-range value.
130 define <2 x double> @f16() {
132 ; CHECK: vrepig %v24, -32768
134 ret <2 x double> <double 0xffffffffffff8000, double 0xffffffffffff8000>
137 ; Test a doubleword-granularity replicate with the next lowest value.
138 ; This cannot use VREPIG.
139 define <2 x double> @f17() {
143 ret <2 x double> <double 0xffffffffffff7fff, double 0xffffffffffff7fff>
146 ; Test a doubleword-granularity replicate with the highest useful negative
148 define <2 x double> @f18() {
150 ; CHECK: vrepig %v24, -2
152 ret <2 x double> <double 0xfffffffffffffffe, double 0xfffffffffffffffe>
155 ; Repeat f14 with undefs optimistically treated as 32767.
156 define <2 x double> @f19() {
158 ; CHECK: vrepig %v24, 32767
160 ret <2 x double> <double undef, double 0x0000000000007fff>
163 ; Repeat f18 with undefs optimistically treated as -2.
164 define <2 x double> @f20() {
166 ; CHECK: vrepig %v24, -2
168 ret <2 x double> <double undef, double 0xfffffffffffffffe>