23 lines
862 B
LLVM
23 lines
862 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=aarch64-linux-android | FileCheck %s
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declare <2 x i16> @llvm.fshl.v2i16(<2 x i16>, <2 x i16>, <2 x i16>)
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define <2 x i16> @rotlv2_16(<2 x i16> %vec2_16, <2 x i16> %shift) {
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; CHECK-LABEL: rotlv2_16:
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; CHECK: // %bb.0:
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; CHECK-NEXT: neg v3.2s, v1.2s
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; CHECK-NEXT: movi v4.2s, #15
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; CHECK-NEXT: movi d2, #0x00ffff0000ffff
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; CHECK-NEXT: and v3.8b, v3.8b, v4.8b
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; CHECK-NEXT: and v2.8b, v0.8b, v2.8b
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; CHECK-NEXT: and v1.8b, v1.8b, v4.8b
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; CHECK-NEXT: neg v3.2s, v3.2s
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; CHECK-NEXT: ushl v2.2s, v2.2s, v3.2s
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; CHECK-NEXT: ushl v0.2s, v0.2s, v1.2s
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; CHECK-NEXT: orr v0.8b, v0.8b, v2.8b
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; CHECK-NEXT: ret
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%1 = call <2 x i16> @llvm.fshl.v2i16(<2 x i16> %vec2_16, <2 x i16> %vec2_16, <2 x i16> %shift)
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ret <2 x i16> %1
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}
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