forked from OSchip/llvm-project
55 lines
2.8 KiB
LLVM
55 lines
2.8 KiB
LLVM
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; RUN: llc %s -mtriple=arm -mattr=+armv8.3-a,+fullfp16 -o - | FileCheck %s
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define <4 x half> @foo16x4_rot(<4 x half> %a, <4 x half> %b) {
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entry:
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; CHECK-LABEL: foo16x4_rot
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; CHECK-DAG: vcadd.f16 d{{[0-9]+}}, d{{[0-9]+}}, d{{[0-9]+}}, #90
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; CHECK-DAG: vcadd.f16 d{{[0-9]+}}, d{{[0-9]+}}, d{{[0-9]+}}, #270
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%vcadd_rot90_v2.i = tail call <4 x half> @llvm.arm.neon.vcadd.rot90.v4f16(<4 x half> %a, <4 x half> %b)
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%vcadd_rot270_v2.i = tail call <4 x half> @llvm.arm.neon.vcadd.rot270.v4f16(<4 x half> %a, <4 x half> %b)
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%add = fadd <4 x half> %vcadd_rot90_v2.i, %vcadd_rot270_v2.i
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ret <4 x half> %add
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}
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define <2 x float> @foo32x2_rot(<2 x float> %a, <2 x float> %b) {
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entry:
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; CHECK-LABEL: foo32x2_rot
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; CHECK-DAG: vcadd.f32 d{{[0-9]+}}, d{{[0-9]+}}, d{{[0-9]+}}, #90
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; CHECK-DAG: vcadd.f32 d{{[0-9]+}}, d{{[0-9]+}}, d{{[0-9]+}}, #270
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%vcadd_rot90_v2.i = tail call <2 x float> @llvm.arm.neon.vcadd.rot90.v2f32(<2 x float> %a, <2 x float> %b)
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%vcadd_rot270_v2.i = tail call <2 x float> @llvm.arm.neon.vcadd.rot270.v2f32(<2 x float> %a, <2 x float> %b)
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%add = fadd <2 x float> %vcadd_rot90_v2.i, %vcadd_rot270_v2.i
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ret <2 x float> %add
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}
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define <8 x half> @foo16x8_rot(<8 x half> %a, <8 x half> %b) {
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entry:
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; CHECK-LABEL: foo16x8_rot
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; CHECK-DAG: vcadd.f16 q{{[0-9]+}}, q{{[0-9]+}}, q{{[0-9]+}}, #90
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; CHECK-DAG: vcadd.f16 q{{[0-9]+}}, q{{[0-9]+}}, q{{[0-9]+}}, #270
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%vcaddq_rot90_v2.i = tail call <8 x half> @llvm.arm.neon.vcadd.rot90.v8f16(<8 x half> %a, <8 x half> %b)
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%vcaddq_rot270_v2.i = tail call <8 x half> @llvm.arm.neon.vcadd.rot270.v8f16(<8 x half> %a, <8 x half> %b)
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%add = fadd <8 x half> %vcaddq_rot90_v2.i, %vcaddq_rot270_v2.i
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ret <8 x half> %add
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}
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define <4 x float> @foo32x4_rot(<4 x float> %a, <4 x float> %b) {
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entry:
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; CHECK-LABEL: foo32x4_rot
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; CHECK-DAG: vcadd.f32 q{{[0-9]+}}, q{{[0-9]+}}, q{{[0-9]+}}, #90
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; CHECK-DAG: vcadd.f32 q{{[0-9]+}}, q{{[0-9]+}}, q{{[0-9]+}}, #270
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%vcaddq_rot90_v2.i = tail call <4 x float> @llvm.arm.neon.vcadd.rot90.v4f32(<4 x float> %a, <4 x float> %b)
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%vcaddq_rot270_v2.i = tail call <4 x float> @llvm.arm.neon.vcadd.rot270.v4f32(<4 x float> %a, <4 x float> %b)
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%add = fadd <4 x float> %vcaddq_rot90_v2.i, %vcaddq_rot270_v2.i
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ret <4 x float> %add
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}
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declare <4 x half> @llvm.arm.neon.vcadd.rot90.v4f16(<4 x half>, <4 x half>)
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declare <4 x half> @llvm.arm.neon.vcadd.rot270.v4f16(<4 x half>, <4 x half>)
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declare <2 x float> @llvm.arm.neon.vcadd.rot90.v2f32(<2 x float>, <2 x float>)
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declare <2 x float> @llvm.arm.neon.vcadd.rot270.v2f32(<2 x float>, <2 x float>)
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declare <8 x half> @llvm.arm.neon.vcadd.rot90.v8f16(<8 x half>, <8 x half>)
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declare <8 x half> @llvm.arm.neon.vcadd.rot270.v8f16(<8 x half>, <8 x half>)
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declare <4 x float> @llvm.arm.neon.vcadd.rot90.v4f32(<4 x float>, <4 x float>)
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declare <4 x float> @llvm.arm.neon.vcadd.rot270.v4f32(<4 x float>, <4 x float>)
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