43 lines
2.7 KiB
LLVM
43 lines
2.7 KiB
LLVM
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; RUN: opt < %s -cost-model -analyze -mtriple=aarch64-linux-gnu -mattr=+sve | FileCheck %s
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define <16 x i32> @extract_cost(<vscale x 4 x i32> %vec) {
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; CHECK-LABEL: 'extract_cost'
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; CHECK-NEXT: Cost Model: Found an estimated cost of 72 for instruction: %ret = call <16 x i32> @llvm.experimental.vector.extract.v16i32.nxv4i32(<vscale x 4 x i32> %vec, i64 0)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i32> %ret
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%ret = call <16 x i32> @llvm.experimental.vector.extract.v16i32.nxv4i32(<vscale x 4 x i32> %vec, i64 0)
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ret <16 x i32> %ret
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}
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define <vscale x 4 x i32> @insert_cost(<vscale x 4 x i32> %vec, <16 x i32> %subVec) {
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; CHECK-LABEL: 'insert_cost'
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; CHECK-NEXT: Cost Model: Found an estimated cost of 72 for instruction: %ret = call <vscale x 4 x i32> @llvm.experimental.vector.insert.nxv4i32.v16i32(<vscale x 4 x i32> %vec, <16 x i32> %subVec, i64 0)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <vscale x 4 x i32> %ret
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%ret = call <vscale x 4 x i32> @llvm.experimental.vector.insert.nxv4i32.v16i32(<vscale x 4 x i32> %vec, <16 x i32> %subVec, i64 0)
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ret <vscale x 4 x i32> %ret
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}
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define <vscale x 4 x i32> @extract_cost_scalable(<vscale x 16 x i32> %vec) {
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; CHECK-LABEL: 'extract_cost_scalable'
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %ret = call <vscale x 4 x i32> @llvm.experimental.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> %vec, i64 0)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <vscale x 4 x i32> %ret
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%ret = call <vscale x 4 x i32> @llvm.experimental.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> %vec, i64 0)
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ret <vscale x 4 x i32> %ret
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}
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define <vscale x 16 x i32> @insert_cost_scalable(<vscale x 16 x i32> %vec, <vscale x 4 x i32> %subVec) {
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; CHECK-LABEL: 'insert_cost_scalable'
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %ret = call <vscale x 16 x i32> @llvm.experimental.vector.insert.nxv16i32.nxv4i32(<vscale x 16 x i32> %vec, <vscale x 4 x i32> %subVec, i64 0)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <vscale x 16 x i32> %ret
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%ret = call <vscale x 16 x i32> @llvm.experimental.vector.insert.nxv16i32.nxv4i32(<vscale x 16 x i32> %vec, <vscale x 4 x i32> %subVec, i64 0)
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ret <vscale x 16 x i32> %ret
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}
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declare <16 x i32> @llvm.experimental.vector.extract.v16i32.nxv4i32(<vscale x 4 x i32>, i64)
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declare <vscale x 4 x i32> @llvm.experimental.vector.insert.nxv4i32.v16i32(<vscale x 4 x i32>, <16 x i32>, i64)
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declare <vscale x 4 x i32> @llvm.experimental.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32>, i64)
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declare <vscale x 16 x i32> @llvm.experimental.vector.insert.nxv16i32.nxv4i32(<vscale x 16 x i32>, <vscale x 4 x i32>, i64)
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