; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=riscv32 -mattr=+d,+zvfh,+v,+m,+zvfbfmin -verify-machineinstrs < %s | FileCheck %s ; RUN: llc -mtriple=riscv64 -mattr=+d,+zvfh,+v,+m,+zvfbfmin -verify-machineinstrs < %s | FileCheck %s ; RUN: llc -mtriple=riscv32 -mattr=+d,+zvfhmin,+v,+m,+zvfbfmin -verify-machineinstrs < %s | FileCheck %s ; RUN: llc -mtriple=riscv64 -mattr=+d,+zvfhmin,+v,+m,+zvfbfmin -verify-machineinstrs < %s | FileCheck %s define @vfptrunc_nxv2f16_nxv2f32( %a, %m, i32 zeroext %vl) { ; CHECK-LABEL: vfptrunc_nxv2f16_nxv2f32: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e16, mf2, ta, ma ; CHECK-NEXT: vfncvt.f.f.w v9, v8 ; CHECK-NEXT: vmv1r.v v8, v9 ; CHECK-NEXT: ret %v = call @llvm.vp.fptrunc.nxv2f16.nxv2f32( %a, %m, i32 %vl) ret %v } define @vfptrunc_nxv2f16_nxv2f32_unmasked( %a, i32 zeroext %vl) { ; CHECK-LABEL: vfptrunc_nxv2f16_nxv2f32_unmasked: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e16, mf2, ta, ma ; CHECK-NEXT: vfncvt.f.f.w v9, v8 ; CHECK-NEXT: vmv1r.v v8, v9 ; CHECK-NEXT: ret %v = call @llvm.vp.fptrunc.nxv2f16.nxv2f32( %a, splat (i1 true), i32 %vl) ret %v } define @vfptrunc_nxv2f16_nxv2f64( %a, %m, i32 zeroext %vl) { ; CHECK-LABEL: vfptrunc_nxv2f16_nxv2f64: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e32, m1, ta, ma ; CHECK-NEXT: vfncvt.rod.f.f.w v10, v8 ; CHECK-NEXT: vsetvli zero, zero, e16, mf2, ta, ma ; CHECK-NEXT: vfncvt.f.f.w v8, v10 ; CHECK-NEXT: ret %v = call @llvm.vp.fptrunc.nxv2f16.nxv2f64( %a, %m, i32 %vl) ret %v } define @vfptrunc_nxv2f16_nxv2f64_unmasked( %a, i32 zeroext %vl) { ; CHECK-LABEL: vfptrunc_nxv2f16_nxv2f64_unmasked: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e32, m1, ta, ma ; CHECK-NEXT: vfncvt.rod.f.f.w v10, v8 ; CHECK-NEXT: vsetvli zero, zero, e16, mf2, ta, ma ; CHECK-NEXT: vfncvt.f.f.w v8, v10 ; CHECK-NEXT: ret %v = call @llvm.vp.fptrunc.nxv2f16.nxv2f64( %a, splat (i1 true), i32 %vl) ret %v } define @vfptrunc_nxv2f32_nxv2f64( %a, %m, i32 zeroext %vl) { ; CHECK-LABEL: vfptrunc_nxv2f32_nxv2f64: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e32, m1, ta, ma ; CHECK-NEXT: vfncvt.f.f.w v10, v8 ; CHECK-NEXT: vmv.v.v v8, v10 ; CHECK-NEXT: ret %v = call @llvm.vp.fptrunc.nxv2f64.nxv2f32( %a, %m, i32 %vl) ret %v } define @vfptrunc_nxv2f32_nxv2f64_unmasked( %a, i32 zeroext %vl) { ; CHECK-LABEL: vfptrunc_nxv2f32_nxv2f64_unmasked: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e32, m1, ta, ma ; CHECK-NEXT: vfncvt.f.f.w v10, v8 ; CHECK-NEXT: vmv.v.v v8, v10 ; CHECK-NEXT: ret %v = call @llvm.vp.fptrunc.nxv2f64.nxv2f32( %a, splat (i1 true), i32 %vl) ret %v } define @vfptrunc_nxv7f32_nxv7f64( %a, %m, i32 zeroext %vl) { ; CHECK-LABEL: vfptrunc_nxv7f32_nxv7f64: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e32, m4, ta, ma ; CHECK-NEXT: vfncvt.f.f.w v16, v8 ; CHECK-NEXT: vmv.v.v v8, v16 ; CHECK-NEXT: ret %v = call @llvm.vp.fptrunc.nxv7f64.nxv7f32( %a, %m, i32 %vl) ret %v } define @vfptrunc_nxv16f32_nxv16f64( %a, %m, i32 zeroext %vl) { ; CHECK-LABEL: vfptrunc_nxv16f32_nxv16f64: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e32, m4, ta, ma ; CHECK-NEXT: vfncvt.f.f.w v24, v8 ; CHECK-NEXT: vfncvt.f.f.w v28, v16 ; CHECK-NEXT: vmv8r.v v8, v24 ; CHECK-NEXT: ret %v = call @llvm.vp.fptrunc.nxv16f64.nxv16f32( %a, %m, i32 %vl) ret %v } define @vfptrunc_nxv32f32_nxv32f64( %a, %m, i32 zeroext %vl) { ; CHECK-LABEL: vfptrunc_nxv32f32_nxv32f64: ; CHECK: # %bb.0: ; CHECK-NEXT: addi sp, sp, -16 ; CHECK-NEXT: .cfi_def_cfa_offset 16 ; CHECK-NEXT: csrr a1, vlenb ; CHECK-NEXT: slli a1, a1, 3 ; CHECK-NEXT: sub sp, sp, a1 ; CHECK-NEXT: .cfi_escape 0x0f, 0x0d, 0x72, 0x00, 0x11, 0x10, 0x22, 0x11, 0x08, 0x92, 0xa2, 0x38, 0x00, 0x1e, 0x22 # sp + 16 + 8 * vlenb ; CHECK-NEXT: addi a1, sp, 16 ; CHECK-NEXT: vs8r.v v16, (a1) # vscale x 64-byte Folded Spill ; CHECK-NEXT: vsetvli a1, zero, e32, m4, ta, ma ; CHECK-NEXT: vmv8r.v v0, v8 ; CHECK-NEXT: csrr a1, vlenb ; CHECK-NEXT: vl8re64.v v16, (a0) ; CHECK-NEXT: slli a1, a1, 3 ; CHECK-NEXT: add a0, a0, a1 ; CHECK-NEXT: vl8re64.v v8, (a0) ; CHECK-NEXT: vfncvt.f.f.w v24, v0 ; CHECK-NEXT: vfncvt.f.f.w v0, v16 ; CHECK-NEXT: vfncvt.f.f.w v4, v8 ; CHECK-NEXT: addi a0, sp, 16 ; CHECK-NEXT: vl8r.v v8, (a0) # vscale x 64-byte Folded Reload ; CHECK-NEXT: vfncvt.f.f.w v28, v8 ; CHECK-NEXT: vmv8r.v v8, v24 ; CHECK-NEXT: vmv8r.v v16, v0 ; CHECK-NEXT: csrr a0, vlenb ; CHECK-NEXT: slli a0, a0, 3 ; CHECK-NEXT: add sp, sp, a0 ; CHECK-NEXT: .cfi_def_cfa sp, 16 ; CHECK-NEXT: addi sp, sp, 16 ; CHECK-NEXT: .cfi_def_cfa_offset 0 ; CHECK-NEXT: ret %v = call @llvm.vp.fptrunc.nxv32f64.nxv32f32( %a, %m, i32 %vl) ret %v } define @vfptrunc_nxv2bf16_nxv2f32( %a, %m, i32 zeroext %vl) { ; CHECK-LABEL: vfptrunc_nxv2bf16_nxv2f32: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e16, mf2, ta, ma ; CHECK-NEXT: vfncvtbf16.f.f.w v9, v8 ; CHECK-NEXT: vmv1r.v v8, v9 ; CHECK-NEXT: ret %v = call @llvm.vp.fptrunc.nxv2bf16.nxv2f32( %a, %m, i32 %vl) ret %v } define @vfptrunc_nxv2bf16_nxv2f32_unmasked( %a, i32 zeroext %vl) { ; CHECK-LABEL: vfptrunc_nxv2bf16_nxv2f32_unmasked: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e16, mf2, ta, ma ; CHECK-NEXT: vfncvtbf16.f.f.w v9, v8 ; CHECK-NEXT: vmv1r.v v8, v9 ; CHECK-NEXT: ret %v = call @llvm.vp.fptrunc.nxv2bf16.nxv2f32( %a, splat (i1 true), i32 %vl) ret %v } define @vfptrunc_nxv2bf16_nxv2f64( %a, %m, i32 zeroext %vl) { ; CHECK-LABEL: vfptrunc_nxv2bf16_nxv2f64: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e32, m1, ta, ma ; CHECK-NEXT: vfncvt.rod.f.f.w v10, v8 ; CHECK-NEXT: vsetvli zero, zero, e16, mf2, ta, ma ; CHECK-NEXT: vfncvtbf16.f.f.w v8, v10 ; CHECK-NEXT: ret %v = call @llvm.vp.fptrunc.nxv2bf16.nxv2f64( %a, %m, i32 %vl) ret %v } define @vfptrunc_nxv2bf16_nxv2f64_unmasked( %a, i32 zeroext %vl) { ; CHECK-LABEL: vfptrunc_nxv2bf16_nxv2f64_unmasked: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e32, m1, ta, ma ; CHECK-NEXT: vfncvt.rod.f.f.w v10, v8 ; CHECK-NEXT: vsetvli zero, zero, e16, mf2, ta, ma ; CHECK-NEXT: vfncvtbf16.f.f.w v8, v10 ; CHECK-NEXT: ret %v = call @llvm.vp.fptrunc.nxv2bf16.nxv2f64( %a, splat (i1 true), i32 %vl) ret %v }