1*109e4a14SBrandon Wu; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 2*109e4a14SBrandon Wu; RUN: llc -mtriple=riscv32 -mattr=+v \ 3*109e4a14SBrandon Wu; RUN: -verify-machineinstrs %s -o - | FileCheck %s --check-prefixes=CHECK 4*109e4a14SBrandon Wu; RUN: llc -mtriple=riscv64 -mattr=+v \ 5*109e4a14SBrandon Wu; RUN: -verify-machineinstrs %s -o - | FileCheck %s --check-prefixes=CHECK 6*109e4a14SBrandon Wu 7*109e4a14SBrandon Wudefine target("riscv.vector.tuple", <vscale x 16 x i8>, 2) @test_tuple_zero_power_of_2() { 8*109e4a14SBrandon Wu; CHECK-LABEL: test_tuple_zero_power_of_2: 9*109e4a14SBrandon Wu; CHECK: # %bb.0: # %entry 10*109e4a14SBrandon Wu; CHECK-NEXT: vsetvli a0, zero, e8, m2, ta, ma 11*109e4a14SBrandon Wu; CHECK-NEXT: vmv.v.i v8, 0 12*109e4a14SBrandon Wu; CHECK-NEXT: vmv.v.i v10, 0 13*109e4a14SBrandon Wu; CHECK-NEXT: ret 14*109e4a14SBrandon Wuentry: 15*109e4a14SBrandon Wu ret target("riscv.vector.tuple", <vscale x 16 x i8>, 2) zeroinitializer 16*109e4a14SBrandon Wu} 17*109e4a14SBrandon Wu 18*109e4a14SBrandon Wudefine target("riscv.vector.tuple", <vscale x 16 x i8>, 3) @test_tuple_zero_non_power_of_2() { 19*109e4a14SBrandon Wu; CHECK-LABEL: test_tuple_zero_non_power_of_2: 20*109e4a14SBrandon Wu; CHECK: # %bb.0: # %entry 21*109e4a14SBrandon Wu; CHECK-NEXT: vsetvli a0, zero, e8, m2, ta, ma 22*109e4a14SBrandon Wu; CHECK-NEXT: vmv.v.i v8, 0 23*109e4a14SBrandon Wu; CHECK-NEXT: vmv.v.i v10, 0 24*109e4a14SBrandon Wu; CHECK-NEXT: vmv.v.i v12, 0 25*109e4a14SBrandon Wu; CHECK-NEXT: ret 26*109e4a14SBrandon Wuentry: 27*109e4a14SBrandon Wu ret target("riscv.vector.tuple", <vscale x 16 x i8>, 3) zeroinitializer 28*109e4a14SBrandon Wu} 29*109e4a14SBrandon Wu 30*109e4a14SBrandon Wudefine target("riscv.vector.tuple", <vscale x 16 x i8>, 2) @test_tuple_zero_insert1(<vscale x 4 x i32> %a) { 31*109e4a14SBrandon Wu; CHECK-LABEL: test_tuple_zero_insert1: 32*109e4a14SBrandon Wu; CHECK: # %bb.0: # %entry 33*109e4a14SBrandon Wu; CHECK-NEXT: vsetvli a0, zero, e8, m2, ta, ma 34*109e4a14SBrandon Wu; CHECK-NEXT: vmv.v.i v10, 0 35*109e4a14SBrandon Wu; CHECK-NEXT: ret 36*109e4a14SBrandon Wuentry: 37*109e4a14SBrandon Wu %1 = call target("riscv.vector.tuple", <vscale x 16 x i8>, 2) @llvm.riscv.tuple.insert.triscv.vector.tuple_nxv16i8_2t.nxv4i32(target("riscv.vector.tuple", <vscale x 16 x i8>, 2) zeroinitializer, <vscale x 4 x i32> %a, i32 0) 38*109e4a14SBrandon Wu ret target("riscv.vector.tuple", <vscale x 16 x i8>, 2) %1 39*109e4a14SBrandon Wu} 40*109e4a14SBrandon Wu 41*109e4a14SBrandon Wudefine target("riscv.vector.tuple", <vscale x 16 x i8>, 2) @test_tuple_zero_insert2(<vscale x 4 x i32> %a) { 42*109e4a14SBrandon Wu; CHECK-LABEL: test_tuple_zero_insert2: 43*109e4a14SBrandon Wu; CHECK: # %bb.0: # %entry 44*109e4a14SBrandon Wu; CHECK-NEXT: vsetvli a0, zero, e8, m2, ta, ma 45*109e4a14SBrandon Wu; CHECK-NEXT: vmv.v.i v6, 0 46*109e4a14SBrandon Wu; CHECK-NEXT: vmv2r.v v10, v8 47*109e4a14SBrandon Wu; CHECK-NEXT: vmv2r.v v8, v6 48*109e4a14SBrandon Wu; CHECK-NEXT: ret 49*109e4a14SBrandon Wuentry: 50*109e4a14SBrandon Wu %1 = call target("riscv.vector.tuple", <vscale x 16 x i8>, 2) @llvm.riscv.tuple.insert.triscv.vector.tuple_nxv16i8_2t.nxv4i32(target("riscv.vector.tuple", <vscale x 16 x i8>, 2) zeroinitializer, <vscale x 4 x i32> %a, i32 1) 51*109e4a14SBrandon Wu ret target("riscv.vector.tuple", <vscale x 16 x i8>, 2) %1 52*109e4a14SBrandon Wu} 53