; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=riscv32 -mattr=+d,+zfh,+zvfh,+v -verify-machineinstrs < %s | FileCheck %s ; RUN: llc -mtriple=riscv64 -mattr=+d,+zfh,+zvfh,+v -verify-machineinstrs < %s | FileCheck %s ; RUN: llc -mtriple=riscv32 -mattr=+d,+zfh,+zvfhmin,+v -verify-machineinstrs < %s | FileCheck %s ; RUN: llc -mtriple=riscv64 -mattr=+d,+zfh,+zvfhmin,+v -verify-machineinstrs < %s | FileCheck %s declare @llvm.vp.fpext.nxv2f32.nxv2f16(, , i32) define @vfpext_nxv2f16_nxv2f32( %a, %m, i32 zeroext %vl) { ; CHECK-LABEL: vfpext_nxv2f16_nxv2f32: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli zero, a0, e16, mf2, ta, ma ; CHECK-NEXT: vfwcvt.f.f.v v9, v8, v0.t ; CHECK-NEXT: vmv1r.v v8, v9 ; CHECK-NEXT: ret %v = call @llvm.vp.fpext.nxv2f32.nxv2f16( %a, %m, i32 %vl) ret %v } define @vfpext_nxv2f16_nxv2f32_unmasked( %a, i32 zeroext %vl) { ; CHECK-LABEL: vfpext_nxv2f16_nxv2f32_unmasked: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli zero, a0, e16, mf2, ta, ma ; CHECK-NEXT: vfwcvt.f.f.v v9, v8 ; CHECK-NEXT: vmv1r.v v8, v9 ; CHECK-NEXT: ret %v = call @llvm.vp.fpext.nxv2f32.nxv2f16( %a, shufflevector ( insertelement ( undef, i1 true, i32 0), undef, zeroinitializer), i32 %vl) ret %v } declare @llvm.vp.fpext.nxv2f64.nxv2f16(, , i32) define @vfpext_nxv2f16_nxv2f64( %a, %m, i32 zeroext %vl) { ; CHECK-LABEL: vfpext_nxv2f16_nxv2f64: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli zero, a0, e16, mf2, ta, ma ; CHECK-NEXT: vfwcvt.f.f.v v10, v8, v0.t ; CHECK-NEXT: vsetvli zero, zero, e32, m1, ta, ma ; CHECK-NEXT: vfwcvt.f.f.v v8, v10, v0.t ; CHECK-NEXT: ret %v = call @llvm.vp.fpext.nxv2f64.nxv2f16( %a, %m, i32 %vl) ret %v } define @vfpext_nxv2f16_nxv2f64_unmasked( %a, i32 zeroext %vl) { ; CHECK-LABEL: vfpext_nxv2f16_nxv2f64_unmasked: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli zero, a0, e16, mf2, ta, ma ; CHECK-NEXT: vfwcvt.f.f.v v10, v8 ; CHECK-NEXT: vsetvli zero, zero, e32, m1, ta, ma ; CHECK-NEXT: vfwcvt.f.f.v v8, v10 ; CHECK-NEXT: ret %v = call @llvm.vp.fpext.nxv2f64.nxv2f16( %a, shufflevector ( insertelement ( undef, i1 true, i32 0), undef, zeroinitializer), i32 %vl) ret %v } declare @llvm.vp.fpext.nxv2f64.nxv2f32(, , i32) define @vfpext_nxv2f32_nxv2f64( %a, %m, i32 zeroext %vl) { ; CHECK-LABEL: vfpext_nxv2f32_nxv2f64: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli zero, a0, e32, m1, ta, ma ; CHECK-NEXT: vfwcvt.f.f.v v10, v8, v0.t ; CHECK-NEXT: vmv2r.v v8, v10 ; CHECK-NEXT: ret %v = call @llvm.vp.fpext.nxv2f64.nxv2f32( %a, %m, i32 %vl) ret %v } define @vfpext_nxv2f32_nxv2f64_unmasked( %a, i32 zeroext %vl) { ; CHECK-LABEL: vfpext_nxv2f32_nxv2f64_unmasked: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli zero, a0, e32, m1, ta, ma ; CHECK-NEXT: vfwcvt.f.f.v v10, v8 ; CHECK-NEXT: vmv2r.v v8, v10 ; CHECK-NEXT: ret %v = call @llvm.vp.fpext.nxv2f64.nxv2f32( %a, shufflevector ( insertelement ( undef, i1 true, i32 0), undef, zeroinitializer), i32 %vl) ret %v } declare @llvm.vp.fpext.nxv7f64.nxv7f32(, , i32) define @vfpext_nxv7f32_nxv7f64( %a, %m, i32 zeroext %vl) { ; CHECK-LABEL: vfpext_nxv7f32_nxv7f64: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli zero, a0, e32, m4, ta, ma ; CHECK-NEXT: vfwcvt.f.f.v v16, v8, v0.t ; CHECK-NEXT: vmv8r.v v8, v16 ; CHECK-NEXT: ret %v = call @llvm.vp.fpext.nxv7f64.nxv7f32( %a, %m, i32 %vl) ret %v } declare @llvm.vp.fpext.nxv32f32.nxv32f16(, , i32) define @vfpext_nxv32f16_nxv32f32( %a, %m, i32 zeroext %vl) { ; CHECK-LABEL: vfpext_nxv32f16_nxv32f32: ; CHECK: # %bb.0: ; CHECK-NEXT: vmv1r.v v24, v0 ; CHECK-NEXT: csrr a1, vlenb ; CHECK-NEXT: srli a2, a1, 2 ; CHECK-NEXT: vsetvli a3, zero, e8, mf2, ta, ma ; CHECK-NEXT: vslidedown.vx v0, v0, a2 ; CHECK-NEXT: slli a1, a1, 1 ; CHECK-NEXT: sub a2, a0, a1 ; CHECK-NEXT: sltu a3, a0, a2 ; CHECK-NEXT: addi a3, a3, -1 ; CHECK-NEXT: and a2, a3, a2 ; CHECK-NEXT: vsetvli zero, a2, e16, m4, ta, ma ; CHECK-NEXT: vfwcvt.f.f.v v16, v12, v0.t ; CHECK-NEXT: bltu a0, a1, .LBB7_2 ; CHECK-NEXT: # %bb.1: ; CHECK-NEXT: mv a0, a1 ; CHECK-NEXT: .LBB7_2: ; CHECK-NEXT: vsetvli zero, a0, e16, m4, ta, ma ; CHECK-NEXT: vmv1r.v v0, v24 ; CHECK-NEXT: vfwcvt.f.f.v v24, v8, v0.t ; CHECK-NEXT: vmv8r.v v8, v24 ; CHECK-NEXT: ret %v = call @llvm.vp.fpext.nxv32f32.nxv32f16( %a, %m, i32 %vl) ret %v }