| ; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s |
| |
| ; |
| ; Testing prfop encodings |
| ; |
| define void @test_svprf_pldl1strm(<vscale x 16 x i1> %pg, i8* %base) { |
| ; CHECK-LABEL: test_svprf_pldl1strm |
| ; CHECK: prfb pldl1strm, p0, [x0] |
| entry: |
| tail call void @llvm.aarch64.sve.prf.nxv16i1(<vscale x 16 x i1> %pg, i8* %base, i32 1) |
| ret void |
| } |
| |
| define void @test_svprf_pldl2keep(<vscale x 16 x i1> %pg, i8* %base) { |
| ; CHECK-LABEL: test_svprf_pldl2keep |
| ; CHECK: prfb pldl2keep, p0, [x0] |
| entry: |
| tail call void @llvm.aarch64.sve.prf.nxv16i1(<vscale x 16 x i1> %pg, i8* %base, i32 2) |
| ret void |
| } |
| |
| define void @test_svprf_pldl2strm(<vscale x 16 x i1> %pg, i8* %base) { |
| ; CHECK-LABEL: test_svprf_pldl2strm |
| ; CHECK: prfb pldl2strm, p0, [x0] |
| entry: |
| tail call void @llvm.aarch64.sve.prf.nxv16i1(<vscale x 16 x i1> %pg, i8* %base, i32 3) |
| ret void |
| } |
| |
| define void @test_svprf_pldl3keep(<vscale x 16 x i1> %pg, i8* %base) { |
| ; CHECK-LABEL: test_svprf_pldl3keep |
| ; CHECK: prfb pldl3keep, p0, [x0] |
| entry: |
| tail call void @llvm.aarch64.sve.prf.nxv16i1(<vscale x 16 x i1> %pg, i8* %base, i32 4) |
| ret void |
| } |
| |
| define void @test_svprf_pldl3strm(<vscale x 16 x i1> %pg, i8* %base) { |
| ; CHECK-LABEL: test_svprf_pldl3strm |
| ; CHECK: prfb pldl3strm, p0, [x0] |
| entry: |
| tail call void @llvm.aarch64.sve.prf.nxv16i1(<vscale x 16 x i1> %pg, i8* %base, i32 5) |
| ret void |
| } |
| |
| define void @test_svprf_pstl1keep(<vscale x 16 x i1> %pg, i8* %base) { |
| ; CHECK-LABEL: test_svprf_pstl1keep |
| ; CHECK: prfb pstl1keep, p0, [x0] |
| entry: |
| tail call void @llvm.aarch64.sve.prf.nxv16i1(<vscale x 16 x i1> %pg, i8* %base, i32 8) |
| ret void |
| } |
| |
| define void @test_svprf_pstl1strm(<vscale x 16 x i1> %pg, i8* %base) { |
| ; CHECK-LABEL: test_svprf_pstl1strm |
| ; CHECK: prfb pstl1strm, p0, [x0] |
| entry: |
| tail call void @llvm.aarch64.sve.prf.nxv16i1(<vscale x 16 x i1> %pg, i8* %base, i32 9) |
| ret void |
| } |
| |
| define void @test_svprf_pstl2keep(<vscale x 16 x i1> %pg, i8* %base) { |
| ; CHECK-LABEL: test_svprf_pstl2keep |
| ; CHECK: prfb pstl2keep, p0, [x0] |
| entry: |
| tail call void @llvm.aarch64.sve.prf.nxv16i1(<vscale x 16 x i1> %pg, i8* %base, i32 10) |
| ret void |
| } |
| |
| define void @test_svprf_pstl2strm(<vscale x 16 x i1> %pg, i8* %base) { |
| ; CHECK-LABEL: test_svprf_pstl2strm |
| ; CHECK: prfb pstl2strm, p0, [x0] |
| entry: |
| tail call void @llvm.aarch64.sve.prf.nxv16i1(<vscale x 16 x i1> %pg, i8* %base, i32 11) |
| ret void |
| } |
| |
| define void @test_svprf_pstl3keep(<vscale x 16 x i1> %pg, i8* %base) { |
| ; CHECK-LABEL: test_svprf_pstl3keep |
| ; CHECK: prfb pstl3keep, p0, [x0] |
| entry: |
| tail call void @llvm.aarch64.sve.prf.nxv16i1(<vscale x 16 x i1> %pg, i8* %base, i32 12) |
| ret void |
| } |
| |
| define void @test_svprf_pstl3strm(<vscale x 16 x i1> %pg, i8* %base) { |
| ; CHECK-LABEL: test_svprf_pstl3strm |
| ; CHECK: prfb pstl3strm, p0, [x0] |
| entry: |
| tail call void @llvm.aarch64.sve.prf.nxv16i1(<vscale x 16 x i1> %pg, i8* %base, i32 13) |
| ret void |
| } |
| |
| ; |
| ; Testing imm limits of SI form |
| ; |
| |
| define void @test_svprf_vnum_under(<vscale x 16 x i1> %pg, <vscale x 16 x i8>* %base) { |
| ; CHECK-LABEL: test_svprf_vnum_under |
| ; CHECK-NOT: prfb pstl3strm, p0, [x0, #-33, mul vl] |
| entry: |
| %gep = getelementptr inbounds <vscale x 16 x i8>, <vscale x 16 x i8>* %base, i64 -33, i64 0 |
| tail call void @llvm.aarch64.sve.prf.nxv16i1(<vscale x 16 x i1> %pg, i8* %gep, i32 13) |
| ret void |
| } |
| |
| define void @test_svprf_vnum_min(<vscale x 16 x i1> %pg, <vscale x 16 x i8>* %base) { |
| ; CHECK-LABEL: test_svprf_vnum_min |
| ; CHECK: prfb pstl3strm, p0, [x0, #-32, mul vl] |
| entry: |
| %gep = getelementptr inbounds <vscale x 16 x i8>, <vscale x 16 x i8>* %base, i64 -32, i64 0 |
| tail call void @llvm.aarch64.sve.prf.nxv16i1(<vscale x 16 x i1> %pg, i8* %gep, i32 13) |
| ret void |
| } |
| |
| define void @test_svprf_vnum_over(<vscale x 16 x i1> %pg, <vscale x 16 x i8>* %base) { |
| ; CHECK-LABEL: test_svprf_vnum_over |
| ; CHECK-NOT: prfb pstl3strm, p0, [x0, #32, mul vl] |
| entry: |
| %gep = getelementptr inbounds <vscale x 16 x i8>, <vscale x 16 x i8>* %base, i64 32, i64 0 |
| tail call void @llvm.aarch64.sve.prf.nxv16i1(<vscale x 16 x i1> %pg, i8* %gep, i32 13) |
| ret void |
| } |
| |
| define void @test_svprf_vnum_max(<vscale x 16 x i1> %pg, <vscale x 16 x i8>* %base) { |
| ; CHECK-LABEL: test_svprf_vnum_max |
| ; CHECK: prfb pstl3strm, p0, [x0, #31, mul vl] |
| entry: |
| %gep = getelementptr inbounds <vscale x 16 x i8>, <vscale x 16 x i8>* %base, i64 31, i64 0 |
| tail call void @llvm.aarch64.sve.prf.nxv16i1(<vscale x 16 x i1> %pg, i8* %gep, i32 13) |
| ret void |
| } |
| |
| ; |
| ; scalar contiguous |
| ; |
| |
| define void @test_svprfb(<vscale x 16 x i1> %pg, i8* %base) { |
| ; CHECK-LABEL: test_svprfb |
| ; CHECK: prfb pldl1keep, p0, [x0] |
| entry: |
| tail call void @llvm.aarch64.sve.prf.nxv16i1(<vscale x 16 x i1> %pg, i8* %base, i32 0) |
| ret void |
| } |
| |
| define void @test_svprfh(<vscale x 8 x i1> %pg, i8* %base) { |
| ; CHECK-LABEL: test_svprfh |
| ; CHECK: prfh pldl1keep, p0, [x0] |
| entry: |
| tail call void @llvm.aarch64.sve.prf.nxv8i1(<vscale x 8 x i1> %pg, i8* %base, i32 0) |
| ret void |
| } |
| |
| define void @test_svprfw(<vscale x 4 x i1> %pg, i8* %base) { |
| ; CHECK-LABEL: test_svprfw |
| ; CHECK: prfw pldl1keep, p0, [x0] |
| entry: |
| tail call void @llvm.aarch64.sve.prf.nxv4i1(<vscale x 4 x i1> %pg, i8* %base, i32 0) |
| ret void |
| } |
| |
| define void @test_svprfd(<vscale x 2 x i1> %pg, i8* %base) { |
| ; CHECK-LABEL: test_svprfd |
| ; CHECK: prfd pldl1keep, p0, [x0] |
| entry: |
| tail call void @llvm.aarch64.sve.prf.nxv2i1(<vscale x 2 x i1> %pg, i8* %base, i32 0) |
| ret void |
| } |
| |
| ; |
| ; scalar + imm contiguous |
| ; |
| ; imm form of prfb is tested above |
| |
| define void @test_svprfh_vnum(<vscale x 8 x i1> %pg, <vscale x 8 x i16>* %base) { |
| ; CHECK-LABEL: test_svprfh_vnum |
| ; CHECK: prfh pstl3strm, p0, [x0, #31, mul vl] |
| entry: |
| %gep = getelementptr <vscale x 8 x i16>, <vscale x 8 x i16>* %base, i64 31 |
| %addr = bitcast <vscale x 8 x i16>* %gep to i8* |
| tail call void @llvm.aarch64.sve.prf.nxv8i1(<vscale x 8 x i1> %pg, i8* %addr, i32 13) |
| ret void |
| } |
| |
| define void @test_svprfw_vnum(<vscale x 4 x i1> %pg, <vscale x 4 x i32>* %base) { |
| ; CHECK-LABEL: test_svprfw_vnum |
| ; CHECK: prfw pstl3strm, p0, [x0, #31, mul vl] |
| entry: |
| %gep = getelementptr <vscale x 4 x i32>, <vscale x 4 x i32>* %base, i64 31 |
| %addr = bitcast <vscale x 4 x i32>* %gep to i8* |
| tail call void @llvm.aarch64.sve.prf.nxv4i1(<vscale x 4 x i1> %pg, i8* %addr, i32 13) |
| ret void |
| } |
| |
| define void @test_svprfd_vnum(<vscale x 2 x i1> %pg, <vscale x 2 x i64>* %base) { |
| ; CHECK-LABEL: test_svprfd_vnum |
| ; CHECK: prfd pstl3strm, p0, [x0, #31, mul vl] |
| entry: |
| %gep = getelementptr <vscale x 2 x i64>, <vscale x 2 x i64>* %base, i64 31 |
| %addr = bitcast <vscale x 2 x i64>* %gep to i8* |
| tail call void @llvm.aarch64.sve.prf.nxv2i1(<vscale x 2 x i1> %pg, i8* %addr, i32 13) |
| ret void |
| } |
| |
| ; |
| ; scalar + scaled scalar contiguous |
| ; |
| |
| define void @test_svprfb_ss(<vscale x 16 x i1> %pg, i8* %base, i64 %offset) { |
| ; CHECK-LABEL: test_svprfb_ss |
| ; CHECK: prfb pstl3strm, p0, [x0, x1] |
| entry: |
| %addr = getelementptr i8, i8* %base, i64 %offset |
| tail call void @llvm.aarch64.sve.prf.nxv16i1(<vscale x 16 x i1> %pg, i8* %addr, i32 13) |
| ret void |
| } |
| |
| define void @test_svprfh_ss(<vscale x 8 x i1> %pg, i16* %base, i64 %offset) { |
| ; CHECK-LABEL: test_svprfh_ss |
| ; CHECK: prfh pstl3strm, p0, [x0, x1, lsl #1] |
| entry: |
| %gep = getelementptr i16, i16* %base, i64 %offset |
| %addr = bitcast i16* %gep to i8* |
| tail call void @llvm.aarch64.sve.prf.nxv8i1(<vscale x 8 x i1> %pg, i8* %addr, i32 13) |
| ret void |
| } |
| |
| define void @test_svprfw_ss(<vscale x 4 x i1> %pg, i32* %base, i64 %offset) { |
| ; CHECK-LABEL: test_svprfw_ss |
| ; CHECK: prfw pstl3strm, p0, [x0, x1, lsl #2] |
| entry: |
| %gep = getelementptr i32, i32* %base, i64 %offset |
| %addr = bitcast i32* %gep to i8* |
| tail call void @llvm.aarch64.sve.prf.nxv4i1(<vscale x 4 x i1> %pg, i8* %addr, i32 13) |
| ret void |
| } |
| |
| define void @test_svprfd_ss(<vscale x 2 x i1> %pg, i64* %base, i64 %offset) { |
| ; CHECK-LABEL: test_svprfd_ss |
| ; CHECK: prfd pstl3strm, p0, [x0, x1, lsl #3] |
| entry: |
| %gep = getelementptr i64, i64* %base, i64 %offset |
| %addr = bitcast i64* %gep to i8* |
| tail call void @llvm.aarch64.sve.prf.nxv2i1(<vscale x 2 x i1> %pg, i8* %addr, i32 13) |
| ret void |
| } |
| |
| |
| declare void @llvm.aarch64.sve.prf.nxv16i1(<vscale x 16 x i1>, i8*, i32) |
| declare void @llvm.aarch64.sve.prf.nxv8i1(<vscale x 8 x i1>, i8*, i32) |
| declare void @llvm.aarch64.sve.prf.nxv4i1(<vscale x 4 x i1>, i8*, i32) |
| declare void @llvm.aarch64.sve.prf.nxv2i1(<vscale x 2 x i1>, i8*, i32) |