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37 lines
1.2 KiB
37 lines
1.2 KiB
4 months ago
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; Test general vector permute of a v8i16.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | \
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; RUN: FileCheck -check-prefix=CHECK-CODE %s
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; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | \
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; RUN: FileCheck -check-prefix=CHECK-VECTOR %s
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define <8 x i16> @f1(<8 x i16> %val1, <8 x i16> %val2) {
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; CHECK-CODE-LABEL: f1:
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; CHECK-CODE: larl [[REG:%r[0-5]]],
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; CHECK-CODE: vl [[MASK:%v[0-9]+]], 0([[REG]])
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; CHECK-CODE: vperm %v24, %v26, %v24, [[MASK]]
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; CHECK-CODE: br %r14
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;
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; CHECK-VECTOR: .byte 0
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; CHECK-VECTOR-NEXT: .byte 1
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; CHECK-VECTOR-NEXT: .byte 26
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; CHECK-VECTOR-NEXT: .byte 27
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; Any 2 bytes would be OK here
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; CHECK-VECTOR-NEXT: .space 1
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; CHECK-VECTOR-NEXT: .space 1
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; CHECK-VECTOR-NEXT: .byte 28
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; CHECK-VECTOR-NEXT: .byte 29
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; CHECK-VECTOR-NEXT: .byte 6
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; CHECK-VECTOR-NEXT: .byte 7
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; CHECK-VECTOR-NEXT: .byte 14
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; CHECK-VECTOR-NEXT: .byte 15
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; CHECK-VECTOR-NEXT: .byte 8
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; CHECK-VECTOR-NEXT: .byte 9
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; CHECK-VECTOR-NEXT: .byte 16
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; CHECK-VECTOR-NEXT: .byte 17
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%ret = shufflevector <8 x i16> %val1, <8 x i16> %val2,
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<8 x i32> <i32 8, i32 5, i32 undef, i32 6,
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i32 11, i32 15, i32 12, i32 0>
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ret <8 x i16> %ret
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}
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