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170 lines
4.3 KiB
170 lines
4.3 KiB
; Test vector replicates, v2i64 version.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
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; Test a byte-granularity replicate with the lowest useful value.
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define <2 x i64> @f1() {
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; CHECK-LABEL: f1:
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; CHECK: vrepib %v24, 1
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; CHECK: br %r14
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ret <2 x i64> <i64 72340172838076673, i64 72340172838076673>
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}
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; Test a byte-granularity replicate with an arbitrary value.
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define <2 x i64> @f2() {
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; CHECK-LABEL: f2:
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; CHECK: vrepib %v24, -55
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; CHECK: br %r14
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ret <2 x i64> <i64 -3906369333256140343, i64 -3906369333256140343>
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}
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; Test a byte-granularity replicate with the highest useful value.
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define <2 x i64> @f3() {
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; CHECK-LABEL: f3:
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; CHECK: vrepib %v24, -2
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; CHECK: br %r14
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ret <2 x i64> <i64 -72340172838076674, i64 -72340172838076674>
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}
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; Test a halfword-granularity replicate with the lowest useful value.
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define <2 x i64> @f4() {
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; CHECK-LABEL: f4:
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; CHECK: vrepih %v24, 1
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; CHECK: br %r14
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ret <2 x i64> <i64 281479271743489, i64 281479271743489>
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}
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; Test a halfword-granularity replicate with an arbitrary value.
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define <2 x i64> @f5() {
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; CHECK-LABEL: f5:
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; CHECK: vrepih %v24, 25650
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; CHECK: br %r14
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ret <2 x i64> <i64 7219943320220492850, i64 7219943320220492850>
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}
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; Test a halfword-granularity replicate with the highest useful value.
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define <2 x i64> @f6() {
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; CHECK-LABEL: f6:
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; CHECK: vrepih %v24, -2
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; CHECK: br %r14
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ret <2 x i64> <i64 -281479271743490, i64 -281479271743490>
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}
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; Test a word-granularity replicate with the lowest useful positive value.
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define <2 x i64> @f7() {
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; CHECK-LABEL: f7:
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; CHECK: vrepif %v24, 1
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; CHECK: br %r14
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ret <2 x i64> <i64 4294967297, i64 4294967297>
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}
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; Test a word-granularity replicate with the highest in-range value.
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define <2 x i64> @f8() {
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; CHECK-LABEL: f8:
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; CHECK: vrepif %v24, 32767
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; CHECK: br %r14
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ret <2 x i64> <i64 140733193420799, i64 140733193420799>
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}
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; Test a word-granularity replicate with the next highest value.
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; This cannot use VREPIF.
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define <2 x i64> @f9() {
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; CHECK-LABEL: f9:
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; CHECK-NOT: vrepif
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; CHECK: br %r14
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ret <2 x i64> <i64 140737488388096, i64 140737488388096>
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}
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; Test a word-granularity replicate with the lowest in-range value.
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define <2 x i64> @f10() {
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; CHECK-LABEL: f10:
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; CHECK: vrepif %v24, -32768
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; CHECK: br %r14
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ret <2 x i64> <i64 -140733193420800, i64 -140733193420800>
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}
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; Test a word-granularity replicate with the next lowest value.
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; This cannot use VREPIF.
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define <2 x i64> @f11() {
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; CHECK-LABEL: f11:
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; CHECK-NOT: vrepif
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; CHECK: br %r14
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ret <2 x i64> <i64 -140737488388097, i64 -140737488388097>
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}
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; Test a word-granularity replicate with the highest useful negative value.
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define <2 x i64> @f12() {
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; CHECK-LABEL: f12:
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; CHECK: vrepif %v24, -2
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; CHECK: br %r14
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ret <2 x i64> <i64 -4294967298, i64 -4294967298>
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}
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; Test a doubleword-granularity replicate with the lowest useful positive
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; value.
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define <2 x i64> @f13() {
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; CHECK-LABEL: f13:
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; CHECK: vrepig %v24, 1
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; CHECK: br %r14
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ret <2 x i64> <i64 1, i64 1>
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}
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; Test a doubleword-granularity replicate with the highest in-range value.
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define <2 x i64> @f14() {
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; CHECK-LABEL: f14:
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; CHECK: vrepig %v24, 32767
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; CHECK: br %r14
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ret <2 x i64> <i64 32767, i64 32767>
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}
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; Test a doubleword-granularity replicate with the next highest value.
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; This cannot use VREPIG.
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define <2 x i64> @f15() {
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; CHECK-LABEL: f15:
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; CHECK-NOT: vrepig
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; CHECK: br %r14
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ret <2 x i64> <i64 32768, i64 32768>
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}
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; Test a doubleword-granularity replicate with the lowest in-range value.
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define <2 x i64> @f16() {
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; CHECK-LABEL: f16:
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; CHECK: vrepig %v24, -32768
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; CHECK: br %r14
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ret <2 x i64> <i64 -32768, i64 -32768>
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}
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; Test a doubleword-granularity replicate with the next lowest value.
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; This cannot use VREPIG.
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define <2 x i64> @f17() {
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; CHECK-LABEL: f17:
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; CHECK-NOT: vrepig
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; CHECK: br %r14
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ret <2 x i64> <i64 -32769, i64 -32769>
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}
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; Test a doubleword-granularity replicate with the highest useful negative
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; value.
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define <2 x i64> @f18() {
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; CHECK-LABEL: f18:
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; CHECK: vrepig %v24, -2
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; CHECK: br %r14
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ret <2 x i64> <i64 -2, i64 -2>
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}
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; Repeat f14 with undefs optimistically treated as 32767.
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define <2 x i64> @f19() {
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; CHECK-LABEL: f19:
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; CHECK: vrepig %v24, 32767
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; CHECK: br %r14
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ret <2 x i64> <i64 undef, i64 32767>
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}
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; Repeat f18 with undefs optimistically treated as -2.
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define <2 x i64> @f20() {
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; CHECK-LABEL: f20:
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; CHECK: vrepig %v24, -2
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; CHECK: br %r14
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ret <2 x i64> <i64 undef, i64 -2>
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}
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