24 lines
956 B
LLVM
24 lines
956 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s
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target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
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target triple = "aarch64-unknown-linux-gnu"
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; Check that this test does not crash at performSVEAndCombine.
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define <vscale x 4 x i32> @test(<vscale x 8 x i16> %in1, <vscale x 4 x i32> %in2) {
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; CHECK-LABEL: test:
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; CHECK: // %bb.0: // %entry
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; CHECK-NEXT: uunpkhi z0.s, z0.h
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; CHECK-NEXT: mov z1.s, s1
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; CHECK-NEXT: and z0.d, z0.d, z1.d
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; CHECK-NEXT: ret
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entry:
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%i1 = call <vscale x 4 x i32> @llvm.aarch64.sve.uunpkhi.nxv4i32(<vscale x 8 x i16> %in1)
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%i2 = shufflevector <vscale x 4 x i32> %in2, <vscale x 4 x i32> undef, <vscale x 4 x i32> zeroinitializer
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%i3 = and <vscale x 4 x i32> %i1, %i2
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ret <vscale x 4 x i32> %i3
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}
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declare <vscale x 4 x i32> @llvm.aarch64.sve.uunpkhi.nxv4i32(<vscale x 8 x i16>)
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