derek.holloway
7502bf64a4
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114 lines
3.2 KiB
LLVM
114 lines
3.2 KiB
LLVM
; Test vector replicates that use VECTOR GENERATE MASK, v8i16 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 word-granularity replicate with the lowest value that cannot use
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; VREPIF.
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define <8 x i16> @f1() {
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; CHECK-LABEL: f1:
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; CHECK: vgmf %v24, 16, 16
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; CHECK: br %r14
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ret <8 x i16> <i16 0, i16 32768, i16 0, i16 32768,
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i16 0, i16 32768, i16 0, i16 32768>
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}
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; Test a word-granularity replicate that has the lower 17 bits set.
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define <8 x i16> @f2() {
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; CHECK-LABEL: f2:
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; CHECK: vgmf %v24, 15, 31
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; CHECK: br %r14
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ret <8 x i16> <i16 1, i16 -1, i16 1, i16 -1,
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i16 1, i16 -1, i16 1, i16 -1>
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}
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; Test a word-granularity replicate that has the upper 15 bits set.
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define <8 x i16> @f3() {
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; CHECK-LABEL: f3:
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; CHECK: vgmf %v24, 0, 14
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; CHECK: br %r14
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ret <8 x i16> <i16 -2, i16 0, i16 -2, i16 0,
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i16 -2, i16 0, i16 -2, i16 0>
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}
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; Test a word-granularity replicate that has middle bits set.
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define <8 x i16> @f4() {
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; CHECK-LABEL: f4:
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; CHECK: vgmf %v24, 12, 17
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; CHECK: br %r14
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ret <8 x i16> <i16 15, i16 49152, i16 15, i16 49152,
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i16 15, i16 49152, i16 15, i16 49152>
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}
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; Test a word-granularity replicate with a wrap-around mask.
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define <8 x i16> @f5() {
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; CHECK-LABEL: f5:
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; CHECK: vgmf %v24, 17, 15
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; CHECK: br %r14
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ret <8 x i16> <i16 -1, i16 32767, i16 -1, i16 32767,
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i16 -1, i16 32767, i16 -1, i16 32767>
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}
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; Test a doubleword-granularity replicate with the lowest value that cannot
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; use VREPIG.
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define <8 x i16> @f6() {
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; CHECK-LABEL: f6:
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; CHECK: vgmg %v24, 48, 48
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; CHECK: br %r14
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ret <8 x i16> <i16 0, i16 0, i16 0, i16 32768,
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i16 0, i16 0, i16 0, i16 32768>
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}
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; Test a doubleword-granularity replicate that has the lower 22 bits set.
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define <8 x i16> @f7() {
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; CHECK-LABEL: f7:
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; CHECK: vgmg %v24, 42, 63
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; CHECK: br %r14
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ret <8 x i16> <i16 0, i16 0, i16 63, i16 -1,
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i16 0, i16 0, i16 63, i16 -1>
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}
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; Test a doubleword-granularity replicate that has the upper 45 bits set.
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define <8 x i16> @f8() {
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; CHECK-LABEL: f8:
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; CHECK: vgmg %v24, 0, 44
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; CHECK: br %r14
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ret <8 x i16> <i16 -1, i16 -1, i16 -8, i16 0,
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i16 -1, i16 -1, i16 -8, i16 0>
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}
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; Test a doubleword-granularity replicate that has middle bits set.
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define <8 x i16> @f9() {
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; CHECK-LABEL: f9:
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; CHECK: vgmg %v24, 31, 42
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; CHECK: br %r14
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ret <8 x i16> <i16 0, i16 1, i16 -32, i16 0,
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i16 0, i16 1, i16 -32, i16 0>
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}
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; Test a doubleword-granularity replicate with a wrap-around mask.
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define <8 x i16> @f10() {
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; CHECK-LABEL: f10:
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; CHECK: vgmg %v24, 18, 0
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; CHECK: br %r14
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ret <8 x i16> <i16 32768, i16 16383, i16 -1, i16 -1,
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i16 32768, i16 16383, i16 -1, i16 -1>
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}
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; Retest f1 with arbitrary undefs instead of 0s.
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define <8 x i16> @f11() {
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; CHECK-LABEL: f11:
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; CHECK: vgmf %v24, 16, 16
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; CHECK: br %r14
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ret <8 x i16> <i16 undef, i16 32768, i16 0, i16 32768,
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i16 0, i16 32768, i16 undef, i16 32768>
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}
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; ...likewise f9.
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define <8 x i16> @f12() {
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; CHECK-LABEL: f12:
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; CHECK: vgmg %v24, 31, 42
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; CHECK: br %r14
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ret <8 x i16> <i16 undef, i16 1, i16 -32, i16 0,
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i16 0, i16 1, i16 -32, i16 undef>
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}
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