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36 lines
1.1 KiB
LLVM
36 lines
1.1 KiB
LLVM
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; Test general vector permute of a v4i32.
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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 <4 x i32> @f1(<4 x i32> %val1, <4 x i32> %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 4
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; CHECK-VECTOR-NEXT: .byte 5
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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 20
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; CHECK-VECTOR-NEXT: .byte 21
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; CHECK-VECTOR-NEXT: .byte 22
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; CHECK-VECTOR-NEXT: .byte 23
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; Any 4 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: .space 1
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; CHECK-VECTOR-NEXT: .space 1
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; CHECK-VECTOR-NEXT: .byte 12
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; CHECK-VECTOR-NEXT: .byte 13
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; CHECK-VECTOR-NEXT: .byte 14
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; CHECK-VECTOR-NEXT: .byte 15
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%ret = shufflevector <4 x i32> %val1, <4 x i32> %val2,
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<4 x i32> <i32 5, i32 1, i32 undef, i32 7>
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ret <4 x i32> %ret
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}
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