; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=riscv32 -mattr=+d,+zfh,+experimental-zvfh,+v -verify-machineinstrs < %s | FileCheck %s ; RUN: llc -mtriple=riscv64 -mattr=+d,+zfh,+experimental-zvfh,+v -verify-machineinstrs < %s | FileCheck %s declare <vscale x 2 x float> @llvm.vp.fpext.nxv2f32.nxv2f16(<vscale x 2 x half>, <vscale x 2 x i1>, i32) define <vscale x 2 x float> @vfpext_nxv2f16_nxv2f32(<vscale x 2 x half> %a, <vscale x 2 x i1> %m, i32 zeroext %vl) { ; CHECK-LABEL: vfpext_nxv2f16_nxv2f32: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli zero, a0, e16, mf2, ta, mu ; CHECK-NEXT: vfwcvt.f.f.v v9, v8, v0.t ; CHECK-NEXT: vmv1r.v v8, v9 ; CHECK-NEXT: ret %v = call <vscale x 2 x float> @llvm.vp.fpext.nxv2f32.nxv2f16(<vscale x 2 x half> %a, <vscale x 2 x i1> %m, i32 %vl) ret <vscale x 2 x float> %v } define <vscale x 2 x float> @vfpext_nxv2f16_nxv2f32_unmasked(<vscale x 2 x half> %a, i32 zeroext %vl) { ; CHECK-LABEL: vfpext_nxv2f16_nxv2f32_unmasked: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli zero, a0, e16, mf2, ta, mu ; CHECK-NEXT: vfwcvt.f.f.v v9, v8 ; CHECK-NEXT: vmv1r.v v8, v9 ; CHECK-NEXT: ret %v = call <vscale x 2 x float> @llvm.vp.fpext.nxv2f32.nxv2f16(<vscale x 2 x half> %a, <vscale x 2 x i1> shufflevector (<vscale x 2 x i1> insertelement (<vscale x 2 x i1> undef, i1 true, i32 0), <vscale x 2 x i1> undef, <vscale x 2 x i32> zeroinitializer), i32 %vl) ret <vscale x 2 x float> %v } declare <vscale x 2 x double> @llvm.vp.fpext.nxv2f64.nxv2f16(<vscale x 2 x half>, <vscale x 2 x i1>, i32) define <vscale x 2 x double> @vfpext_nxv2f16_nxv2f64(<vscale x 2 x half> %a, <vscale x 2 x i1> %m, i32 zeroext %vl) { ; CHECK-LABEL: vfpext_nxv2f16_nxv2f64: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli zero, a0, e16, mf2, ta, mu ; CHECK-NEXT: vfwcvt.f.f.v v10, v8, v0.t ; CHECK-NEXT: vsetvli zero, zero, e32, m1, ta, mu ; CHECK-NEXT: vfwcvt.f.f.v v8, v10, v0.t ; CHECK-NEXT: ret %v = call <vscale x 2 x double> @llvm.vp.fpext.nxv2f64.nxv2f16(<vscale x 2 x half> %a, <vscale x 2 x i1> %m, i32 %vl) ret <vscale x 2 x double> %v } define <vscale x 2 x double> @vfpext_nxv2f16_nxv2f64_unmasked(<vscale x 2 x half> %a, i32 zeroext %vl) { ; CHECK-LABEL: vfpext_nxv2f16_nxv2f64_unmasked: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli zero, a0, e16, mf2, ta, mu ; CHECK-NEXT: vfwcvt.f.f.v v10, v8 ; CHECK-NEXT: vsetvli zero, zero, e32, m1, ta, mu ; CHECK-NEXT: vfwcvt.f.f.v v8, v10 ; CHECK-NEXT: ret %v = call <vscale x 2 x double> @llvm.vp.fpext.nxv2f64.nxv2f16(<vscale x 2 x half> %a, <vscale x 2 x i1> shufflevector (<vscale x 2 x i1> insertelement (<vscale x 2 x i1> undef, i1 true, i32 0), <vscale x 2 x i1> undef, <vscale x 2 x i32> zeroinitializer), i32 %vl) ret <vscale x 2 x double> %v } declare <vscale x 2 x double> @llvm.vp.fpext.nxv2f64.nxv2f32(<vscale x 2 x float>, <vscale x 2 x i1>, i32) define <vscale x 2 x double> @vfpext_nxv2f32_nxv2f64(<vscale x 2 x float> %a, <vscale x 2 x i1> %m, i32 zeroext %vl) { ; CHECK-LABEL: vfpext_nxv2f32_nxv2f64: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli zero, a0, e32, m1, ta, mu ; CHECK-NEXT: vfwcvt.f.f.v v10, v8, v0.t ; CHECK-NEXT: vmv2r.v v8, v10 ; CHECK-NEXT: ret %v = call <vscale x 2 x double> @llvm.vp.fpext.nxv2f64.nxv2f32(<vscale x 2 x float> %a, <vscale x 2 x i1> %m, i32 %vl) ret <vscale x 2 x double> %v } define <vscale x 2 x double> @vfpext_nxv2f32_nxv2f64_unmasked(<vscale x 2 x float> %a, i32 zeroext %vl) { ; CHECK-LABEL: vfpext_nxv2f32_nxv2f64_unmasked: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli zero, a0, e32, m1, ta, mu ; CHECK-NEXT: vfwcvt.f.f.v v10, v8 ; CHECK-NEXT: vmv2r.v v8, v10 ; CHECK-NEXT: ret %v = call <vscale x 2 x double> @llvm.vp.fpext.nxv2f64.nxv2f32(<vscale x 2 x float> %a, <vscale x 2 x i1> shufflevector (<vscale x 2 x i1> insertelement (<vscale x 2 x i1> undef, i1 true, i32 0), <vscale x 2 x i1> undef, <vscale x 2 x i32> zeroinitializer), i32 %vl) ret <vscale x 2 x double> %v } declare <vscale x 7 x double> @llvm.vp.fpext.nxv7f64.nxv7f32(<vscale x 7 x float>, <vscale x 7 x i1>, i32) define <vscale x 7 x double> @vfpext_nxv7f32_nxv7f64(<vscale x 7 x float> %a, <vscale x 7 x i1> %m, i32 zeroext %vl) { ; CHECK-LABEL: vfpext_nxv7f32_nxv7f64: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli zero, a0, e32, m4, ta, mu ; CHECK-NEXT: vfwcvt.f.f.v v16, v8, v0.t ; CHECK-NEXT: vmv8r.v v8, v16 ; CHECK-NEXT: ret %v = call <vscale x 7 x double> @llvm.vp.fpext.nxv7f64.nxv7f32(<vscale x 7 x float> %a, <vscale x 7 x i1> %m, i32 %vl) ret <vscale x 7 x double> %v } declare <vscale x 32 x float> @llvm.vp.fpext.nxv32f32.nxv32f16(<vscale x 32 x half>, <vscale x 32 x i1>, i32) define <vscale x 32 x float> @vfpext_nxv32f16_nxv32f32(<vscale x 32 x half> %a, <vscale x 32 x i1> %m, i32 zeroext %vl) { ; CHECK-LABEL: vfpext_nxv32f16_nxv32f32: ; CHECK: # %bb.0: ; CHECK-NEXT: vmv1r.v v24, v0 ; CHECK-NEXT: li a2, 0 ; CHECK-NEXT: csrr a1, vlenb ; CHECK-NEXT: srli a4, a1, 2 ; CHECK-NEXT: vsetvli a3, zero, e8, mf2, ta, mu ; CHECK-NEXT: slli a1, a1, 1 ; CHECK-NEXT: sub a3, a0, a1 ; CHECK-NEXT: vslidedown.vx v0, v0, a4 ; CHECK-NEXT: bltu a0, a3, .LBB7_2 ; CHECK-NEXT: # %bb.1: ; CHECK-NEXT: mv a2, a3 ; CHECK-NEXT: .LBB7_2: ; CHECK-NEXT: vsetvli zero, a2, e16, m4, ta, mu ; CHECK-NEXT: vfwcvt.f.f.v v16, v12, v0.t ; CHECK-NEXT: bltu a0, a1, .LBB7_4 ; CHECK-NEXT: # %bb.3: ; CHECK-NEXT: mv a0, a1 ; CHECK-NEXT: .LBB7_4: ; CHECK-NEXT: vsetvli zero, a0, e16, m4, ta, mu ; 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 <vscale x 32 x float> @llvm.vp.fpext.nxv32f32.nxv32f16(<vscale x 32 x half> %a, <vscale x 32 x i1> %m, i32 %vl) ret <vscale x 32 x float> %v }