forked from OSchip/llvm-project
62 lines
2.8 KiB
LLVM
62 lines
2.8 KiB
LLVM
; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
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;
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; CDOT
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;
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define <vscale x 4 x i32> @cdot_s(<vscale x 4 x i32> %a, <vscale x 16 x i8> %b, <vscale x 16 x i8> %c) {
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; CHECK-LABEL: cdot_s:
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; CHECK: cdot z0.s, z1.b, z2.b, #0
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; CHECK-NEXT: ret
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%out = call <vscale x 4 x i32> @llvm.aarch64.sve.cdot.nxv4i32(<vscale x 4 x i32> %a,
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<vscale x 16 x i8> %b,
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<vscale x 16 x i8> %c,
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i32 0)
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ret <vscale x 4 x i32> %out
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}
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define <vscale x 2 x i64> @cdot_d(<vscale x 2 x i64> %a, <vscale x 8 x i16> %b, <vscale x 8 x i16> %c) {
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; CHECK-LABEL: cdot_d:
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; CHECK: cdot z0.d, z1.h, z2.h, #90
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; CHECK-NEXT: ret
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%out = call <vscale x 2 x i64> @llvm.aarch64.sve.cdot.nxv2i64(<vscale x 2 x i64> %a,
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<vscale x 8 x i16> %b,
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<vscale x 8 x i16> %c,
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i32 90)
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ret <vscale x 2 x i64> %out
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}
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;
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; CDOT(indexed)
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;
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define <vscale x 4 x i32> @cdot_s_idx(<vscale x 4 x i32> %a, <vscale x 16 x i8> %b, <vscale x 16 x i8> %c) {
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; CHECK-LABEL: cdot_s_idx:
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; CHECK: cdot z0.s, z1.b, z2.b[0], #180
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; CHECK-NEXT: ret
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%out = call <vscale x 4 x i32> @llvm.aarch64.sve.cdot.lane.nxv4i32(<vscale x 4 x i32> %a,
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<vscale x 16 x i8> %b,
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<vscale x 16 x i8> %c,
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i32 0, i32 180)
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ret <vscale x 4 x i32> %out
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}
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define <vscale x 2 x i64> @cdot_d_idx(<vscale x 2 x i64> %a, <vscale x 8 x i16> %b, <vscale x 8 x i16> %c) {
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; CHECK-LABEL: cdot_d_idx:
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; CHECK: cdot z0.d, z1.h, z2.h[1], #270
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; CHECK-NEXT: ret
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%out = call <vscale x 2 x i64> @llvm.aarch64.sve.cdot.lane.nxv2i64(<vscale x 2 x i64> %a,
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<vscale x 8 x i16> %b,
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<vscale x 8 x i16> %c,
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i32 1, i32 270)
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ret <vscale x 2 x i64> %out
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}
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declare <vscale x 4 x i32> @llvm.aarch64.sve.cdot.nxv4i32(<vscale x 4 x i32>, <vscale x 16 x i8>, <vscale x 16 x i8>, i32)
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declare <vscale x 2 x i64> @llvm.aarch64.sve.cdot.nxv2i64(<vscale x 2 x i64>, <vscale x 8 x i16>, <vscale x 8 x i16>, i32)
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declare <vscale x 4 x i32> @llvm.aarch64.sve.cdot.lane.nxv4i32(<vscale x 4 x i32>, <vscale x 16 x i8>, <vscale x 16 x i8>, i32, i32)
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declare <vscale x 2 x i64> @llvm.aarch64.sve.cdot.lane.nxv2i64(<vscale x 2 x i64>, <vscale x 8 x i16>, <vscale x 8 x i16>, i32, i32)
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