; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=arm-eabi -mattr=+armv8.2-a,+fullfp16,+neon -float-abi=hard < %s | FileCheck %s --check-prefix=CHECKHARD ; RUN: llc -mtriple=arm-eabi -mattr=+armv8.2-a,+fullfp16,+neon -float-abi=soft < %s | FileCheck %s --check-prefix=CHECKSOFT define float @test_vget_lane_f16_1(<4 x half> %a) nounwind { ; CHECKHARD-LABEL: test_vget_lane_f16_1: ; CHECKHARD: @ %bb.0: @ %entry ; CHECKHARD-NEXT: vcvtt.f32.f16 s0, s0 ; CHECKHARD-NEXT: bx lr ; ; CHECKSOFT-LABEL: test_vget_lane_f16_1: ; CHECKSOFT: @ %bb.0: @ %entry ; CHECKSOFT-NEXT: vmov d0, r0, r1 ; CHECKSOFT-NEXT: vcvtt.f32.f16 s0, s0 ; CHECKSOFT-NEXT: vmov r0, s0 ; CHECKSOFT-NEXT: bx lr entry: %elt = extractelement <4 x half> %a, i32 1 %conv = fpext half %elt to float ret float %conv } define float @test_vget_lane_f16_2(<4 x half> %a) nounwind { ; CHECKHARD-LABEL: test_vget_lane_f16_2: ; CHECKHARD: @ %bb.0: @ %entry ; CHECKHARD-NEXT: vcvtb.f32.f16 s0, s1 ; CHECKHARD-NEXT: bx lr ; ; CHECKSOFT-LABEL: test_vget_lane_f16_2: ; CHECKSOFT: @ %bb.0: @ %entry ; CHECKSOFT-NEXT: vmov d0, r0, r1 ; CHECKSOFT-NEXT: vcvtb.f32.f16 s0, s1 ; CHECKSOFT-NEXT: vmov r0, s0 ; CHECKSOFT-NEXT: bx lr entry: %elt = extractelement <4 x half> %a, i32 2 %conv = fpext half %elt to float ret float %conv } define float @test_vget_laneq_f16_6(<8 x half> %a) nounwind { ; CHECKHARD-LABEL: test_vget_laneq_f16_6: ; CHECKHARD: @ %bb.0: @ %entry ; CHECKHARD-NEXT: vcvtb.f32.f16 s0, s3 ; CHECKHARD-NEXT: bx lr ; ; CHECKSOFT-LABEL: test_vget_laneq_f16_6: ; CHECKSOFT: @ %bb.0: @ %entry ; CHECKSOFT-NEXT: vmov d1, r2, r3 ; CHECKSOFT-NEXT: vcvtb.f32.f16 s0, s3 ; CHECKSOFT-NEXT: vmov r0, s0 ; CHECKSOFT-NEXT: bx lr entry: %elt = extractelement <8 x half> %a, i32 6 %conv = fpext half %elt to float ret float %conv } define float @test_vget_laneq_f16_7(<8 x half> %a) nounwind { ; CHECKHARD-LABEL: test_vget_laneq_f16_7: ; CHECKHARD: @ %bb.0: @ %entry ; CHECKHARD-NEXT: vcvtt.f32.f16 s0, s3 ; CHECKHARD-NEXT: bx lr ; ; CHECKSOFT-LABEL: test_vget_laneq_f16_7: ; CHECKSOFT: @ %bb.0: @ %entry ; CHECKSOFT-NEXT: vmov d1, r2, r3 ; CHECKSOFT-NEXT: vcvtt.f32.f16 s0, s3 ; CHECKSOFT-NEXT: vmov r0, s0 ; CHECKSOFT-NEXT: bx lr entry: %elt = extractelement <8 x half> %a, i32 7 %conv = fpext half %elt to float ret float %conv } define <4 x half> @insert_v4f16(half %a) { ; CHECKHARD-LABEL: insert_v4f16: ; CHECKHARD: @ %bb.0: @ %entry ; CHECKHARD-NEXT: @ kill: def $s0 killed $s0 def $d0 ; CHECKHARD-NEXT: bx lr ; ; CHECKSOFT-LABEL: insert_v4f16: ; CHECKSOFT: @ %bb.0: @ %entry ; CHECKSOFT-NEXT: vmov.f16 s0, r0 ; CHECKSOFT-NEXT: vmov r0, r1, d0 ; CHECKSOFT-NEXT: bx lr entry: %res = insertelement <4 x half> undef, half %a, i32 0 ret <4 x half> %res } define <8 x half> @insert_v8f16(half %a) { ; CHECKHARD-LABEL: insert_v8f16: ; CHECKHARD: @ %bb.0: @ %entry ; CHECKHARD-NEXT: @ kill: def $s0 killed $s0 def $q0 ; CHECKHARD-NEXT: bx lr ; ; CHECKSOFT-LABEL: insert_v8f16: ; CHECKSOFT: @ %bb.0: @ %entry ; CHECKSOFT-NEXT: vmov.f16 s0, r0 ; CHECKSOFT-NEXT: vmov r2, r3, d1 ; CHECKSOFT-NEXT: vmov r0, r1, d0 ; CHECKSOFT-NEXT: bx lr entry: %res = insertelement <8 x half> undef, half %a, i32 0 ret <8 x half> %res } define <4 x half> @test_vset_lane_f16(<4 x half> %a, float %fb) nounwind { ; CHECKHARD-LABEL: test_vset_lane_f16: ; CHECKHARD: @ %bb.0: @ %entry ; CHECKHARD-NEXT: vcvtt.f16.f32 s1, s2 ; CHECKHARD-NEXT: bx lr ; ; CHECKSOFT-LABEL: test_vset_lane_f16: ; CHECKSOFT: @ %bb.0: @ %entry ; CHECKSOFT-NEXT: vmov d0, r0, r1 ; CHECKSOFT-NEXT: vmov s2, r2 ; CHECKSOFT-NEXT: vcvtt.f16.f32 s1, s2 ; CHECKSOFT-NEXT: vmov r0, r1, d0 ; CHECKSOFT-NEXT: bx lr entry: %b = fptrunc float %fb to half %x = insertelement <4 x half> %a, half %b, i32 3 ret <4 x half> %x } define <8 x half> @test_vset_laneq_f16_1(<8 x half> %a, float %fb) nounwind { ; CHECKHARD-LABEL: test_vset_laneq_f16_1: ; CHECKHARD: @ %bb.0: @ %entry ; CHECKHARD-NEXT: vcvtt.f16.f32 s0, s4 ; CHECKHARD-NEXT: bx lr ; ; CHECKSOFT-LABEL: test_vset_laneq_f16_1: ; CHECKSOFT: @ %bb.0: @ %entry ; CHECKSOFT-NEXT: vmov d1, r2, r3 ; CHECKSOFT-NEXT: vldr s4, [sp] ; CHECKSOFT-NEXT: vmov d0, r0, r1 ; CHECKSOFT-NEXT: vcvtt.f16.f32 s0, s4 ; CHECKSOFT-NEXT: vmov r2, r3, d1 ; CHECKSOFT-NEXT: vmov r0, r1, d0 ; CHECKSOFT-NEXT: bx lr entry: %b = fptrunc float %fb to half %x = insertelement <8 x half> %a, half %b, i32 1 ret <8 x half> %x } define <8 x half> @test_vset_laneq_f16_7(<8 x half> %a, float %fb) nounwind { ; CHECKHARD-LABEL: test_vset_laneq_f16_7: ; CHECKHARD: @ %bb.0: @ %entry ; CHECKHARD-NEXT: vcvtt.f16.f32 s3, s4 ; CHECKHARD-NEXT: bx lr ; ; CHECKSOFT-LABEL: test_vset_laneq_f16_7: ; CHECKSOFT: @ %bb.0: @ %entry ; CHECKSOFT-NEXT: vmov d1, r2, r3 ; CHECKSOFT-NEXT: vldr s4, [sp] ; CHECKSOFT-NEXT: vmov d0, r0, r1 ; CHECKSOFT-NEXT: vcvtt.f16.f32 s3, s4 ; CHECKSOFT-NEXT: vmov r0, r1, d0 ; CHECKSOFT-NEXT: vmov r2, r3, d1 ; CHECKSOFT-NEXT: bx lr entry: %b = fptrunc float %fb to half %x = insertelement <8 x half> %a, half %b, i32 7 ret <8 x half> %x } define arm_aapcs_vfpcc <8 x half> @shuffle3step_f16(<32 x half> %src) { ; CHECKHARD-LABEL: shuffle3step_f16: ; CHECKHARD: @ %bb.0: @ %entry ; CHECKHARD-NEXT: vmov r1, s0 ; CHECKHARD-NEXT: vmovx.f16 s12, s1 ; CHECKHARD-NEXT: vmov r0, s12 ; CHECKHARD-NEXT: vrev32.16 d16, d3 ; CHECKHARD-NEXT: vext.16 d17, d4, d5, #2 ; CHECKHARD-NEXT: vmovx.f16 s12, s4 ; CHECKHARD-NEXT: vext.16 d16, d16, d3, #1 ; CHECKHARD-NEXT: vext.16 d16, d17, d16, #2 ; CHECKHARD-NEXT: vext.16 d16, d16, d17, #1 ; CHECKHARD-NEXT: vext.16 d17, d16, d16, #1 ; CHECKHARD-NEXT: vmov.16 d16[0], r1 ; CHECKHARD-NEXT: vmov.16 d16[1], r0 ; CHECKHARD-NEXT: vmov r0, s3 ; CHECKHARD-NEXT: vmov.16 d16[2], r0 ; CHECKHARD-NEXT: vmov r0, s12 ; CHECKHARD-NEXT: vmovx.f16 s12, s0 ; CHECKHARD-NEXT: vmov r1, s12 ; CHECKHARD-NEXT: vmovx.f16 s12, s3 ; CHECKHARD-NEXT: vmov.16 d16[3], r0 ; CHECKHARD-NEXT: vmov r0, s2 ; CHECKHARD-NEXT: vmov.16 d18[0], r1 ; CHECKHARD-NEXT: vmov.16 d18[1], r0 ; CHECKHARD-NEXT: vmov r0, s12 ; CHECKHARD-NEXT: vdup.16 q3, d3[1] ; CHECKHARD-NEXT: vmov r1, s12 ; CHECKHARD-NEXT: vmovx.f16 s12, s9 ; CHECKHARD-NEXT: vmov.16 d18[2], r0 ; CHECKHARD-NEXT: vmov r0, s5 ; CHECKHARD-NEXT: vmov.16 d18[3], r0 ; CHECKHARD-NEXT: vmov r0, s8 ; CHECKHARD-NEXT: vmov.16 d19[0], r1 ; CHECKHARD-NEXT: vmov.16 d19[1], r0 ; CHECKHARD-NEXT: vmov r0, s12 ; CHECKHARD-NEXT: vmov.16 d19[2], r0 ; CHECKHARD-NEXT: vmov r0, s11 ; CHECKHARD-NEXT: vmov.16 d19[3], r0 ; CHECKHARD-NEXT: vadd.f16 q8, q8, q9 ; CHECKHARD-NEXT: vext.16 d18, d0, d1, #2 ; CHECKHARD-NEXT: vmovx.f16 s0, s8 ; CHECKHARD-NEXT: vmov r0, s0 ; CHECKHARD-NEXT: vdup.16 q0, d3[2] ; CHECKHARD-NEXT: vext.16 d19, d18, d2, #3 ; CHECKHARD-NEXT: vmov r1, s0 ; CHECKHARD-NEXT: vext.16 d18, d2, d18, #1 ; CHECKHARD-NEXT: vmovx.f16 s0, s11 ; CHECKHARD-NEXT: vext.16 d18, d18, d19, #2 ; CHECKHARD-NEXT: vext.16 d18, d18, d18, #1 ; CHECKHARD-NEXT: vmov.16 d19[0], r1 ; CHECKHARD-NEXT: vmov.16 d19[1], r0 ; CHECKHARD-NEXT: vmov r0, s10 ; CHECKHARD-NEXT: vmov.16 d19[2], r0 ; CHECKHARD-NEXT: vmov r0, s0 ; CHECKHARD-NEXT: vmov.16 d19[3], r0 ; CHECKHARD-NEXT: vadd.f16 q0, q8, q9 ; CHECKHARD-NEXT: bx lr ; ; CHECKSOFT-LABEL: shuffle3step_f16: ; CHECKSOFT: @ %bb.0: @ %entry ; CHECKSOFT-NEXT: vmov r1, s0 ; CHECKSOFT-NEXT: vmovx.f16 s12, s1 ; CHECKSOFT-NEXT: vmov r0, s12 ; CHECKSOFT-NEXT: vrev32.16 d16, d3 ; CHECKSOFT-NEXT: vext.16 d17, d4, d5, #2 ; CHECKSOFT-NEXT: vmovx.f16 s12, s4 ; CHECKSOFT-NEXT: vext.16 d16, d16, d3, #1 ; CHECKSOFT-NEXT: vext.16 d16, d17, d16, #2 ; CHECKSOFT-NEXT: vext.16 d16, d16, d17, #1 ; CHECKSOFT-NEXT: vext.16 d17, d16, d16, #1 ; CHECKSOFT-NEXT: vmov.16 d16[0], r1 ; CHECKSOFT-NEXT: vmov.16 d16[1], r0 ; CHECKSOFT-NEXT: vmov r0, s3 ; CHECKSOFT-NEXT: vmov.16 d16[2], r0 ; CHECKSOFT-NEXT: vmov r0, s12 ; CHECKSOFT-NEXT: vmovx.f16 s12, s0 ; CHECKSOFT-NEXT: vmov r1, s12 ; CHECKSOFT-NEXT: vmovx.f16 s12, s3 ; CHECKSOFT-NEXT: vmov.16 d16[3], r0 ; CHECKSOFT-NEXT: vmov r0, s2 ; CHECKSOFT-NEXT: vmov.16 d18[0], r1 ; CHECKSOFT-NEXT: vmov.16 d18[1], r0 ; CHECKSOFT-NEXT: vmov r0, s12 ; CHECKSOFT-NEXT: vdup.16 q3, d3[1] ; CHECKSOFT-NEXT: vmov r1, s12 ; CHECKSOFT-NEXT: vmovx.f16 s12, s9 ; CHECKSOFT-NEXT: vmov.16 d18[2], r0 ; CHECKSOFT-NEXT: vmov r0, s5 ; CHECKSOFT-NEXT: vmov.16 d18[3], r0 ; CHECKSOFT-NEXT: vmov r0, s8 ; CHECKSOFT-NEXT: vmov.16 d19[0], r1 ; CHECKSOFT-NEXT: vmov.16 d19[1], r0 ; CHECKSOFT-NEXT: vmov r0, s12 ; CHECKSOFT-NEXT: vmov.16 d19[2], r0 ; CHECKSOFT-NEXT: vmov r0, s11 ; CHECKSOFT-NEXT: vmov.16 d19[3], r0 ; CHECKSOFT-NEXT: vadd.f16 q8, q8, q9 ; CHECKSOFT-NEXT: vext.16 d18, d0, d1, #2 ; CHECKSOFT-NEXT: vmovx.f16 s0, s8 ; CHECKSOFT-NEXT: vmov r0, s0 ; CHECKSOFT-NEXT: vdup.16 q0, d3[2] ; CHECKSOFT-NEXT: vext.16 d19, d18, d2, #3 ; CHECKSOFT-NEXT: vmov r1, s0 ; CHECKSOFT-NEXT: vext.16 d18, d2, d18, #1 ; CHECKSOFT-NEXT: vmovx.f16 s0, s11 ; CHECKSOFT-NEXT: vext.16 d18, d18, d19, #2 ; CHECKSOFT-NEXT: vext.16 d18, d18, d18, #1 ; CHECKSOFT-NEXT: vmov.16 d19[0], r1 ; CHECKSOFT-NEXT: vmov.16 d19[1], r0 ; CHECKSOFT-NEXT: vmov r0, s10 ; CHECKSOFT-NEXT: vmov.16 d19[2], r0 ; CHECKSOFT-NEXT: vmov r0, s0 ; CHECKSOFT-NEXT: vmov.16 d19[3], r0 ; CHECKSOFT-NEXT: vadd.f16 q0, q8, q9 ; CHECKSOFT-NEXT: bx lr entry: %s1 = shufflevector <32 x half> %src, <32 x half> undef, <8 x i32> <i32 0, i32 3, i32 6, i32 9, i32 12, i32 15, i32 18, i32 21> %s2 = shufflevector <32 x half> %src, <32 x half> undef, <8 x i32> <i32 1, i32 4, i32 7, i32 10, i32 13, i32 16, i32 19, i32 22> %s3 = shufflevector <32 x half> %src, <32 x half> undef, <8 x i32> <i32 2, i32 5, i32 8, i32 11, i32 14, i32 17, i32 20, i32 23> %a = fadd <8 x half> %s1, %s2 %r = fadd <8 x half> %a, %s3 ret <8 x half> %r } define i16 @extract_v4i16(<4 x half> %a) { ; CHECKHARD-LABEL: extract_v4i16: ; CHECKHARD: @ %bb.0: @ %entry ; CHECKHARD-NEXT: vmov.u16 r0, d0[0] ; CHECKHARD-NEXT: bx lr ; ; CHECKSOFT-LABEL: extract_v4i16: ; CHECKSOFT: @ %bb.0: @ %entry ; CHECKSOFT-NEXT: vmov d16, r0, r1 ; CHECKSOFT-NEXT: vmov.u16 r0, d16[0] ; CHECKSOFT-NEXT: bx lr entry: %elt = extractelement <4 x half> %a, i32 0 %t = bitcast half %elt to i16 ret i16 %t } define i16 @extract_v8i16(<8 x half> %a) { ; CHECKHARD-LABEL: extract_v8i16: ; CHECKHARD: @ %bb.0: @ %entry ; CHECKHARD-NEXT: vmov.u16 r0, d0[0] ; CHECKHARD-NEXT: bx lr ; ; CHECKSOFT-LABEL: extract_v8i16: ; CHECKSOFT: @ %bb.0: @ %entry ; CHECKSOFT-NEXT: vmov d16, r0, r1 ; CHECKSOFT-NEXT: vmov.u16 r0, d16[0] ; CHECKSOFT-NEXT: bx lr entry: %elt = extractelement <8 x half> %a, i32 0 %t = bitcast half %elt to i16 ret i16 %t } define i32 @extract_v4s32(<4 x half> %a) { ; CHECKHARD-LABEL: extract_v4s32: ; CHECKHARD: @ %bb.0: @ %entry ; CHECKHARD-NEXT: vmov.u16 r0, d0[0] ; CHECKHARD-NEXT: sxth r0, r0 ; CHECKHARD-NEXT: bx lr ; ; CHECKSOFT-LABEL: extract_v4s32: ; CHECKSOFT: @ %bb.0: @ %entry ; CHECKSOFT-NEXT: vmov d16, r0, r1 ; CHECKSOFT-NEXT: vmov.u16 r0, d16[0] ; CHECKSOFT-NEXT: sxth r0, r0 ; CHECKSOFT-NEXT: bx lr entry: %elt = extractelement <4 x half> %a, i32 0 %t = bitcast half %elt to i16 %s = sext i16 %t to i32 ret i32 %s } define i32 @extract_v8s32(<8 x half> %a) { ; CHECKHARD-LABEL: extract_v8s32: ; CHECKHARD: @ %bb.0: @ %entry ; CHECKHARD-NEXT: vmov.u16 r0, d0[0] ; CHECKHARD-NEXT: sxth r0, r0 ; CHECKHARD-NEXT: bx lr ; ; CHECKSOFT-LABEL: extract_v8s32: ; CHECKSOFT: @ %bb.0: @ %entry ; CHECKSOFT-NEXT: vmov d16, r0, r1 ; CHECKSOFT-NEXT: vmov.u16 r0, d16[0] ; CHECKSOFT-NEXT: sxth r0, r0 ; CHECKSOFT-NEXT: bx lr entry: %elt = extractelement <8 x half> %a, i32 0 %t = bitcast half %elt to i16 %s = sext i16 %t to i32 ret i32 %s }