| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -aarch64-sve-vector-bits-min=256 < %s | FileCheck %s -check-prefixes=CHECK,VBITS_GE_256 |
| ; RUN: llc -aarch64-sve-vector-bits-min=512 < %s | FileCheck %s -check-prefixes=CHECK,VBITS_GE_512 |
| ; RUN: llc -aarch64-sve-vector-bits-min=2048 < %s | FileCheck %s -check-prefixes=CHECK,VBITS_GE_512 |
| |
| target triple = "aarch64-unknown-linux-gnu" |
| |
| ; |
| ; UCVTF H -> H |
| ; |
| |
| ; Don't use SVE for 64-bit vectors. |
| define <4 x half> @ucvtf_v4i16_v4f16(<4 x i16> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v4i16_v4f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ucvtf v0.4h, v0.4h |
| ; CHECK-NEXT: ret |
| %res = uitofp <4 x i16> %op1 to <4 x half> |
| ret <4 x half> %res |
| } |
| |
| ; Don't use SVE for 128-bit vectors. |
| define void @ucvtf_v8i16_v8f16(ptr %a, ptr %b) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v8i16_v8f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ldr q0, [x0] |
| ; CHECK-NEXT: ucvtf v0.8h, v0.8h |
| ; CHECK-NEXT: str q0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <8 x i16>, ptr %a |
| %res = uitofp <8 x i16> %op1 to <8 x half> |
| store <8 x half> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v16i16_v16f16(ptr %a, ptr %b) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v16i16_v16f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.h, vl16 |
| ; CHECK-NEXT: ld1h { z0.h }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.h, p0/m, z0.h |
| ; CHECK-NEXT: st1h { z0.h }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <16 x i16>, ptr %a |
| %res = uitofp <16 x i16> %op1 to <16 x half> |
| store <16 x half> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v32i16_v32f16(ptr %a, ptr %b) #0 { |
| ; VBITS_GE_256-LABEL: ucvtf_v32i16_v32f16: |
| ; VBITS_GE_256: // %bb.0: |
| ; VBITS_GE_256-NEXT: ptrue p0.h, vl16 |
| ; VBITS_GE_256-NEXT: mov x8, #16 // =0x10 |
| ; VBITS_GE_256-NEXT: ld1h { z0.h }, p0/z, [x0, x8, lsl #1] |
| ; VBITS_GE_256-NEXT: ld1h { z1.h }, p0/z, [x0] |
| ; VBITS_GE_256-NEXT: ucvtf z0.h, p0/m, z0.h |
| ; VBITS_GE_256-NEXT: ucvtf z1.h, p0/m, z1.h |
| ; VBITS_GE_256-NEXT: st1h { z0.h }, p0, [x1, x8, lsl #1] |
| ; VBITS_GE_256-NEXT: st1h { z1.h }, p0, [x1] |
| ; VBITS_GE_256-NEXT: ret |
| ; |
| ; VBITS_GE_512-LABEL: ucvtf_v32i16_v32f16: |
| ; VBITS_GE_512: // %bb.0: |
| ; VBITS_GE_512-NEXT: ptrue p0.h, vl32 |
| ; VBITS_GE_512-NEXT: ld1h { z0.h }, p0/z, [x0] |
| ; VBITS_GE_512-NEXT: ucvtf z0.h, p0/m, z0.h |
| ; VBITS_GE_512-NEXT: st1h { z0.h }, p0, [x1] |
| ; VBITS_GE_512-NEXT: ret |
| %op1 = load <32 x i16>, ptr %a |
| %res = uitofp <32 x i16> %op1 to <32 x half> |
| store <32 x half> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v64i16_v64f16(ptr %a, ptr %b) vscale_range(8,0) #0 { |
| ; CHECK-LABEL: ucvtf_v64i16_v64f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.h, vl64 |
| ; CHECK-NEXT: ld1h { z0.h }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.h, p0/m, z0.h |
| ; CHECK-NEXT: st1h { z0.h }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <64 x i16>, ptr %a |
| %res = uitofp <64 x i16> %op1 to <64 x half> |
| store <64 x half> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v128i16_v128f16(ptr %a, ptr %b) vscale_range(16,0) #0 { |
| ; CHECK-LABEL: ucvtf_v128i16_v128f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.h, vl128 |
| ; CHECK-NEXT: ld1h { z0.h }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.h, p0/m, z0.h |
| ; CHECK-NEXT: st1h { z0.h }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <128 x i16>, ptr %a |
| %res = uitofp <128 x i16> %op1 to <128 x half> |
| store <128 x half> %res, ptr %b |
| ret void |
| } |
| |
| ; |
| ; UCVTF H -> S |
| ; |
| |
| ; Don't use SVE for 64-bit vectors. |
| define <2 x float> @ucvtf_v2i16_v2f32(<2 x i16> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v2i16_v2f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: movi d1, #0x00ffff0000ffff |
| ; CHECK-NEXT: and v0.8b, v0.8b, v1.8b |
| ; CHECK-NEXT: ucvtf v0.2s, v0.2s |
| ; CHECK-NEXT: ret |
| %res = uitofp <2 x i16> %op1 to <2 x float> |
| ret <2 x float> %res |
| } |
| |
| ; Don't use SVE for 128-bit vectors. |
| define <4 x float> @ucvtf_v4i16_v4f32(<4 x i16> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v4i16_v4f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ushll v0.4s, v0.4h, #0 |
| ; CHECK-NEXT: ucvtf v0.4s, v0.4s |
| ; CHECK-NEXT: ret |
| %res = uitofp <4 x i16> %op1 to <4 x float> |
| ret <4 x float> %res |
| } |
| |
| define void @ucvtf_v8i16_v8f32(ptr %a, ptr %b) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v8i16_v8f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.s, vl8 |
| ; CHECK-NEXT: ldr q0, [x0] |
| ; CHECK-NEXT: uunpklo z0.s, z0.h |
| ; CHECK-NEXT: ucvtf z0.s, p0/m, z0.s |
| ; CHECK-NEXT: st1w { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <8 x i16>, ptr %a |
| %res = uitofp <8 x i16> %op1 to <8 x float> |
| store <8 x float> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v16i16_v16f32(ptr %a, ptr %b) #0 { |
| ; VBITS_GE_256-LABEL: ucvtf_v16i16_v16f32: |
| ; VBITS_GE_256: // %bb.0: |
| ; VBITS_GE_256-NEXT: ptrue p0.h, vl16 |
| ; VBITS_GE_256-NEXT: mov x8, #8 // =0x8 |
| ; VBITS_GE_256-NEXT: ld1h { z0.h }, p0/z, [x0] |
| ; VBITS_GE_256-NEXT: ptrue p0.s, vl8 |
| ; VBITS_GE_256-NEXT: uunpklo z1.s, z0.h |
| ; VBITS_GE_256-NEXT: ext z0.b, z0.b, z0.b, #16 |
| ; VBITS_GE_256-NEXT: uunpklo z0.s, z0.h |
| ; VBITS_GE_256-NEXT: ucvtf z1.s, p0/m, z1.s |
| ; VBITS_GE_256-NEXT: ucvtf z0.s, p0/m, z0.s |
| ; VBITS_GE_256-NEXT: st1w { z1.s }, p0, [x1] |
| ; VBITS_GE_256-NEXT: st1w { z0.s }, p0, [x1, x8, lsl #2] |
| ; VBITS_GE_256-NEXT: ret |
| ; |
| ; VBITS_GE_512-LABEL: ucvtf_v16i16_v16f32: |
| ; VBITS_GE_512: // %bb.0: |
| ; VBITS_GE_512-NEXT: ptrue p0.s, vl16 |
| ; VBITS_GE_512-NEXT: ld1h { z0.s }, p0/z, [x0] |
| ; VBITS_GE_512-NEXT: ucvtf z0.s, p0/m, z0.s |
| ; VBITS_GE_512-NEXT: st1w { z0.s }, p0, [x1] |
| ; VBITS_GE_512-NEXT: ret |
| %op1 = load <16 x i16>, ptr %a |
| %res = uitofp <16 x i16> %op1 to <16 x float> |
| store <16 x float> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v32i16_v32f32(ptr %a, ptr %b) vscale_range(8,0) #0 { |
| ; CHECK-LABEL: ucvtf_v32i16_v32f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.s, vl32 |
| ; CHECK-NEXT: ld1h { z0.s }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.s, p0/m, z0.s |
| ; CHECK-NEXT: st1w { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <32 x i16>, ptr %a |
| %res = uitofp <32 x i16> %op1 to <32 x float> |
| store <32 x float> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v64i16_v64f32(ptr %a, ptr %b) vscale_range(16,0) #0 { |
| ; CHECK-LABEL: ucvtf_v64i16_v64f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.s, vl64 |
| ; CHECK-NEXT: ld1h { z0.s }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.s, p0/m, z0.s |
| ; CHECK-NEXT: st1w { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <64 x i16>, ptr %a |
| %res = uitofp <64 x i16> %op1 to <64 x float> |
| store <64 x float> %res, ptr %b |
| ret void |
| } |
| |
| ; |
| ; UCVTF H -> D |
| ; |
| |
| ; v1i16 is perfered to be widened to v4i16, which pushes the output into SVE types, so use SVE |
| define <1 x double> @ucvtf_v1i16_v1f64(<1 x i16> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v1i16_v1f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 def $z0 |
| ; CHECK-NEXT: ptrue p0.d, vl4 |
| ; CHECK-NEXT: uunpklo z0.s, z0.h |
| ; CHECK-NEXT: uunpklo z0.d, z0.s |
| ; CHECK-NEXT: ucvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0 |
| ; CHECK-NEXT: ret |
| %res = uitofp <1 x i16> %op1 to <1 x double> |
| ret <1 x double> %res |
| } |
| |
| ; Don't use SVE for 128-bit vectors. |
| define <2 x double> @ucvtf_v2i16_v2f64(<2 x i16> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v2i16_v2f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: movi d1, #0x00ffff0000ffff |
| ; CHECK-NEXT: and v0.8b, v0.8b, v1.8b |
| ; CHECK-NEXT: ushll v0.2d, v0.2s, #0 |
| ; CHECK-NEXT: ucvtf v0.2d, v0.2d |
| ; CHECK-NEXT: ret |
| %res = uitofp <2 x i16> %op1 to <2 x double> |
| ret <2 x double> %res |
| } |
| |
| define void @ucvtf_v4i16_v4f64(ptr %a, ptr %b) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v4i16_v4f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ldr d0, [x0] |
| ; CHECK-NEXT: ptrue p0.d, vl4 |
| ; CHECK-NEXT: uunpklo z0.s, z0.h |
| ; CHECK-NEXT: uunpklo z0.d, z0.s |
| ; CHECK-NEXT: ucvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: st1d { z0.d }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <4 x i16>, ptr %a |
| %res = uitofp <4 x i16> %op1 to <4 x double> |
| store <4 x double> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v8i16_v8f64(ptr %a, ptr %b) #0 { |
| ; VBITS_GE_256-LABEL: ucvtf_v8i16_v8f64: |
| ; VBITS_GE_256: // %bb.0: |
| ; VBITS_GE_256-NEXT: ldr q0, [x0] |
| ; VBITS_GE_256-NEXT: ptrue p0.d, vl4 |
| ; VBITS_GE_256-NEXT: mov x8, #4 // =0x4 |
| ; VBITS_GE_256-NEXT: ext v1.16b, v0.16b, v0.16b, #8 |
| ; VBITS_GE_256-NEXT: uunpklo z0.s, z0.h |
| ; VBITS_GE_256-NEXT: uunpklo z1.s, z1.h |
| ; VBITS_GE_256-NEXT: uunpklo z0.d, z0.s |
| ; VBITS_GE_256-NEXT: uunpklo z1.d, z1.s |
| ; VBITS_GE_256-NEXT: ucvtf z0.d, p0/m, z0.d |
| ; VBITS_GE_256-NEXT: ucvtf z1.d, p0/m, z1.d |
| ; VBITS_GE_256-NEXT: st1d { z0.d }, p0, [x1] |
| ; VBITS_GE_256-NEXT: st1d { z1.d }, p0, [x1, x8, lsl #3] |
| ; VBITS_GE_256-NEXT: ret |
| ; |
| ; VBITS_GE_512-LABEL: ucvtf_v8i16_v8f64: |
| ; VBITS_GE_512: // %bb.0: |
| ; VBITS_GE_512-NEXT: ldr q0, [x0] |
| ; VBITS_GE_512-NEXT: ptrue p0.d, vl8 |
| ; VBITS_GE_512-NEXT: uunpklo z0.s, z0.h |
| ; VBITS_GE_512-NEXT: uunpklo z0.d, z0.s |
| ; VBITS_GE_512-NEXT: ucvtf z0.d, p0/m, z0.d |
| ; VBITS_GE_512-NEXT: st1d { z0.d }, p0, [x1] |
| ; VBITS_GE_512-NEXT: ret |
| %op1 = load <8 x i16>, ptr %a |
| %res = uitofp <8 x i16> %op1 to <8 x double> |
| store <8 x double> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v16i16_v16f64(ptr %a, ptr %b) vscale_range(8,0) #0 { |
| ; CHECK-LABEL: ucvtf_v16i16_v16f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl16 |
| ; CHECK-NEXT: ld1h { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: st1d { z0.d }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <16 x i16>, ptr %a |
| %res = uitofp <16 x i16> %op1 to <16 x double> |
| store <16 x double> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v32i16_v32f64(ptr %a, ptr %b) vscale_range(16,0) #0 { |
| ; CHECK-LABEL: ucvtf_v32i16_v32f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl32 |
| ; CHECK-NEXT: ld1h { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: st1d { z0.d }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <32 x i16>, ptr %a |
| %res = uitofp <32 x i16> %op1 to <32 x double> |
| store <32 x double> %res, ptr %b |
| ret void |
| } |
| |
| ; |
| ; UCVTF S -> H |
| ; |
| |
| ; Don't use SVE for 64-bit vectors. |
| define <2 x half> @ucvtf_v2i32_v2f16(<2 x i32> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v2i32_v2f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0 |
| ; CHECK-NEXT: ucvtf v0.4s, v0.4s |
| ; CHECK-NEXT: fcvtn v0.4h, v0.4s |
| ; CHECK-NEXT: ret |
| %res = uitofp <2 x i32> %op1 to <2 x half> |
| ret <2 x half> %res |
| } |
| |
| ; Don't use SVE for 128-bit vectors. |
| define <4 x half> @ucvtf_v4i32_v4f16(<4 x i32> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v4i32_v4f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ucvtf v0.4s, v0.4s |
| ; CHECK-NEXT: fcvtn v0.4h, v0.4s |
| ; CHECK-NEXT: ret |
| %res = uitofp <4 x i32> %op1 to <4 x half> |
| ret <4 x half> %res |
| } |
| |
| define <8 x half> @ucvtf_v8i32_v8f16(ptr %a) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v8i32_v8f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.s, vl8 |
| ; CHECK-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.h, p0/m, z0.s |
| ; CHECK-NEXT: uzp1 z0.h, z0.h, z0.h |
| ; CHECK-NEXT: // kill: def $q0 killed $q0 killed $z0 |
| ; CHECK-NEXT: ret |
| %op1 = load <8 x i32>, ptr %a |
| %res = uitofp <8 x i32> %op1 to <8 x half> |
| ret <8 x half> %res |
| } |
| |
| define void @ucvtf_v16i32_v16f16(ptr %a, ptr %b) #0 { |
| ; VBITS_GE_256-LABEL: ucvtf_v16i32_v16f16: |
| ; VBITS_GE_256: // %bb.0: |
| ; VBITS_GE_256-NEXT: ptrue p0.s, vl8 |
| ; VBITS_GE_256-NEXT: mov x8, #8 // =0x8 |
| ; VBITS_GE_256-NEXT: ptrue p1.h, vl16 |
| ; VBITS_GE_256-NEXT: ld1w { z0.s }, p0/z, [x0, x8, lsl #2] |
| ; VBITS_GE_256-NEXT: ld1w { z1.s }, p0/z, [x0] |
| ; VBITS_GE_256-NEXT: ucvtf z0.h, p0/m, z0.s |
| ; VBITS_GE_256-NEXT: ucvtf z1.h, p0/m, z1.s |
| ; VBITS_GE_256-NEXT: ptrue p0.h, vl8 |
| ; VBITS_GE_256-NEXT: uzp1 z0.h, z0.h, z0.h |
| ; VBITS_GE_256-NEXT: uzp1 z1.h, z1.h, z1.h |
| ; VBITS_GE_256-NEXT: splice z1.h, p0, z1.h, z0.h |
| ; VBITS_GE_256-NEXT: st1h { z1.h }, p1, [x1] |
| ; VBITS_GE_256-NEXT: ret |
| ; |
| ; VBITS_GE_512-LABEL: ucvtf_v16i32_v16f16: |
| ; VBITS_GE_512: // %bb.0: |
| ; VBITS_GE_512-NEXT: ptrue p0.s, vl16 |
| ; VBITS_GE_512-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; VBITS_GE_512-NEXT: ucvtf z0.h, p0/m, z0.s |
| ; VBITS_GE_512-NEXT: ptrue p0.h, vl16 |
| ; VBITS_GE_512-NEXT: uzp1 z0.h, z0.h, z0.h |
| ; VBITS_GE_512-NEXT: st1h { z0.h }, p0, [x1] |
| ; VBITS_GE_512-NEXT: ret |
| %op1 = load <16 x i32>, ptr %a |
| %res = uitofp <16 x i32> %op1 to <16 x half> |
| store <16 x half> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v32i32_v32f16(ptr %a, ptr %b) vscale_range(8,0) #0 { |
| ; CHECK-LABEL: ucvtf_v32i32_v32f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.s, vl32 |
| ; CHECK-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.h, p0/m, z0.s |
| ; CHECK-NEXT: ptrue p0.h, vl32 |
| ; CHECK-NEXT: uzp1 z0.h, z0.h, z0.h |
| ; CHECK-NEXT: st1h { z0.h }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <32 x i32>, ptr %a |
| %res = uitofp <32 x i32> %op1 to <32 x half> |
| store <32 x half> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v64i32_v64f16(ptr %a, ptr %b) vscale_range(16,0) #0 { |
| ; CHECK-LABEL: ucvtf_v64i32_v64f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.s, vl64 |
| ; CHECK-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.h, p0/m, z0.s |
| ; CHECK-NEXT: ptrue p0.h, vl64 |
| ; CHECK-NEXT: uzp1 z0.h, z0.h, z0.h |
| ; CHECK-NEXT: st1h { z0.h }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <64 x i32>, ptr %a |
| %res = uitofp <64 x i32> %op1 to <64 x half> |
| store <64 x half> %res, ptr %b |
| ret void |
| } |
| |
| ; |
| ; UCVTF S -> S |
| ; |
| |
| ; Don't use SVE for 64-bit vectors. |
| define <2 x float> @ucvtf_v2i32_v2f32(<2 x i32> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v2i32_v2f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ucvtf v0.2s, v0.2s |
| ; CHECK-NEXT: ret |
| %res = uitofp <2 x i32> %op1 to <2 x float> |
| ret <2 x float> %res |
| } |
| |
| ; Don't use SVE for 128-bit vectors. |
| define <4 x float> @ucvtf_v4i32_v4f32(<4 x i32> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v4i32_v4f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ucvtf v0.4s, v0.4s |
| ; CHECK-NEXT: ret |
| %res = uitofp <4 x i32> %op1 to <4 x float> |
| ret <4 x float> %res |
| } |
| |
| define void @ucvtf_v8i32_v8f32(ptr %a, ptr %b) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v8i32_v8f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.s, vl8 |
| ; CHECK-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.s, p0/m, z0.s |
| ; CHECK-NEXT: st1w { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <8 x i32>, ptr %a |
| %res = uitofp <8 x i32> %op1 to <8 x float> |
| store <8 x float> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v16i32_v16f32(ptr %a, ptr %b) #0 { |
| ; VBITS_GE_256-LABEL: ucvtf_v16i32_v16f32: |
| ; VBITS_GE_256: // %bb.0: |
| ; VBITS_GE_256-NEXT: ptrue p0.s, vl8 |
| ; VBITS_GE_256-NEXT: mov x8, #8 // =0x8 |
| ; VBITS_GE_256-NEXT: ld1w { z0.s }, p0/z, [x0, x8, lsl #2] |
| ; VBITS_GE_256-NEXT: ld1w { z1.s }, p0/z, [x0] |
| ; VBITS_GE_256-NEXT: ucvtf z0.s, p0/m, z0.s |
| ; VBITS_GE_256-NEXT: ucvtf z1.s, p0/m, z1.s |
| ; VBITS_GE_256-NEXT: st1w { z0.s }, p0, [x1, x8, lsl #2] |
| ; VBITS_GE_256-NEXT: st1w { z1.s }, p0, [x1] |
| ; VBITS_GE_256-NEXT: ret |
| ; |
| ; VBITS_GE_512-LABEL: ucvtf_v16i32_v16f32: |
| ; VBITS_GE_512: // %bb.0: |
| ; VBITS_GE_512-NEXT: ptrue p0.s, vl16 |
| ; VBITS_GE_512-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; VBITS_GE_512-NEXT: ucvtf z0.s, p0/m, z0.s |
| ; VBITS_GE_512-NEXT: st1w { z0.s }, p0, [x1] |
| ; VBITS_GE_512-NEXT: ret |
| %op1 = load <16 x i32>, ptr %a |
| %res = uitofp <16 x i32> %op1 to <16 x float> |
| store <16 x float> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v32i32_v32f32(ptr %a, ptr %b) vscale_range(8,0) #0 { |
| ; CHECK-LABEL: ucvtf_v32i32_v32f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.s, vl32 |
| ; CHECK-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.s, p0/m, z0.s |
| ; CHECK-NEXT: st1w { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <32 x i32>, ptr %a |
| %res = uitofp <32 x i32> %op1 to <32 x float> |
| store <32 x float> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v64i32_v64f32(ptr %a, ptr %b) vscale_range(16,0) #0 { |
| ; CHECK-LABEL: ucvtf_v64i32_v64f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.s, vl64 |
| ; CHECK-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.s, p0/m, z0.s |
| ; CHECK-NEXT: st1w { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <64 x i32>, ptr %a |
| %res = uitofp <64 x i32> %op1 to <64 x float> |
| store <64 x float> %res, ptr %b |
| ret void |
| } |
| |
| ; |
| ; UCVTF S -> D |
| ; |
| |
| ; Don't use SVE for 64-bit vectors. |
| define <1 x double> @ucvtf_v1i32_v1f64(<1 x i32> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v1i32_v1f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ushll v0.2d, v0.2s, #0 |
| ; CHECK-NEXT: ucvtf v0.2d, v0.2d |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 killed $q0 |
| ; CHECK-NEXT: ret |
| %res = uitofp <1 x i32> %op1 to <1 x double> |
| ret <1 x double> %res |
| } |
| |
| ; Don't use SVE for 128-bit vectors. |
| define <2 x double> @ucvtf_v2i32_v2f64(<2 x i32> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v2i32_v2f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ushll v0.2d, v0.2s, #0 |
| ; CHECK-NEXT: ucvtf v0.2d, v0.2d |
| ; CHECK-NEXT: ret |
| %res = uitofp <2 x i32> %op1 to <2 x double> |
| ret <2 x double> %res |
| } |
| |
| define void @ucvtf_v4i32_v4f64(ptr %a, ptr %b) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v4i32_v4f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl4 |
| ; CHECK-NEXT: ldr q0, [x0] |
| ; CHECK-NEXT: uunpklo z0.d, z0.s |
| ; CHECK-NEXT: ucvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: st1d { z0.d }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <4 x i32>, ptr %a |
| %res = uitofp <4 x i32> %op1 to <4 x double> |
| store <4 x double> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v8i32_v8f64(ptr %a, ptr %b) #0 { |
| ; VBITS_GE_256-LABEL: ucvtf_v8i32_v8f64: |
| ; VBITS_GE_256: // %bb.0: |
| ; VBITS_GE_256-NEXT: ptrue p0.s, vl8 |
| ; VBITS_GE_256-NEXT: mov x8, #4 // =0x4 |
| ; VBITS_GE_256-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; VBITS_GE_256-NEXT: ptrue p0.d, vl4 |
| ; VBITS_GE_256-NEXT: uunpklo z1.d, z0.s |
| ; VBITS_GE_256-NEXT: ext z0.b, z0.b, z0.b, #16 |
| ; VBITS_GE_256-NEXT: uunpklo z0.d, z0.s |
| ; VBITS_GE_256-NEXT: ucvtf z1.d, p0/m, z1.d |
| ; VBITS_GE_256-NEXT: ucvtf z0.d, p0/m, z0.d |
| ; VBITS_GE_256-NEXT: st1d { z1.d }, p0, [x1] |
| ; VBITS_GE_256-NEXT: st1d { z0.d }, p0, [x1, x8, lsl #3] |
| ; VBITS_GE_256-NEXT: ret |
| ; |
| ; VBITS_GE_512-LABEL: ucvtf_v8i32_v8f64: |
| ; VBITS_GE_512: // %bb.0: |
| ; VBITS_GE_512-NEXT: ptrue p0.d, vl8 |
| ; VBITS_GE_512-NEXT: ld1w { z0.d }, p0/z, [x0] |
| ; VBITS_GE_512-NEXT: ucvtf z0.d, p0/m, z0.d |
| ; VBITS_GE_512-NEXT: st1d { z0.d }, p0, [x1] |
| ; VBITS_GE_512-NEXT: ret |
| %op1 = load <8 x i32>, ptr %a |
| %res = uitofp <8 x i32> %op1 to <8 x double> |
| store <8 x double> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v16i32_v16f64(ptr %a, ptr %b) vscale_range(8,0) #0 { |
| ; CHECK-LABEL: ucvtf_v16i32_v16f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl16 |
| ; CHECK-NEXT: ld1w { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: st1d { z0.d }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <16 x i32>, ptr %a |
| %res = uitofp <16 x i32> %op1 to <16 x double> |
| store <16 x double> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v32i32_v32f64(ptr %a, ptr %b) vscale_range(16,0) #0 { |
| ; CHECK-LABEL: ucvtf_v32i32_v32f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl32 |
| ; CHECK-NEXT: ld1w { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: st1d { z0.d }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <32 x i32>, ptr %a |
| %res = uitofp <32 x i32> %op1 to <32 x double> |
| store <32 x double> %res, ptr %b |
| ret void |
| } |
| |
| ; |
| ; UCVTF D -> H |
| ; |
| |
| ; Don't use SVE for 64-bit vectors. |
| define <1 x half> @ucvtf_v1i64_v1f16(<1 x i64> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v1i64_v1f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0 |
| ; CHECK-NEXT: fmov x8, d0 |
| ; CHECK-NEXT: ucvtf h0, x8 |
| ; CHECK-NEXT: ret |
| %res = uitofp <1 x i64> %op1 to <1 x half> |
| ret <1 x half> %res |
| } |
| |
| ; v2f16 is not legal for NEON, so use SVE |
| define <2 x half> @ucvtf_v2i64_v2f16(<2 x i64> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v2i64_v2f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl4 |
| ; CHECK-NEXT: // kill: def $q0 killed $q0 def $z0 |
| ; CHECK-NEXT: ucvtf z0.h, p0/m, z0.d |
| ; CHECK-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; CHECK-NEXT: uzp1 z0.h, z0.h, z0.h |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0 |
| ; CHECK-NEXT: ret |
| %res = uitofp <2 x i64> %op1 to <2 x half> |
| ret <2 x half> %res |
| } |
| |
| define <4 x half> @ucvtf_v4i64_v4f16(ptr %a) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v4i64_v4f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl4 |
| ; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.h, p0/m, z0.d |
| ; CHECK-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; CHECK-NEXT: uzp1 z0.h, z0.h, z0.h |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0 |
| ; CHECK-NEXT: ret |
| %op1 = load <4 x i64>, ptr %a |
| %res = uitofp <4 x i64> %op1 to <4 x half> |
| ret <4 x half> %res |
| } |
| |
| define <8 x half> @ucvtf_v8i64_v8f16(ptr %a) #0 { |
| ; VBITS_GE_256-LABEL: ucvtf_v8i64_v8f16: |
| ; VBITS_GE_256: // %bb.0: |
| ; VBITS_GE_256-NEXT: ptrue p0.d, vl4 |
| ; VBITS_GE_256-NEXT: mov x8, #4 // =0x4 |
| ; VBITS_GE_256-NEXT: ld1d { z0.d }, p0/z, [x0, x8, lsl #3] |
| ; VBITS_GE_256-NEXT: ld1d { z1.d }, p0/z, [x0] |
| ; VBITS_GE_256-NEXT: ucvtf z0.h, p0/m, z0.d |
| ; VBITS_GE_256-NEXT: ucvtf z1.h, p0/m, z1.d |
| ; VBITS_GE_256-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; VBITS_GE_256-NEXT: uzp1 z1.s, z1.s, z1.s |
| ; VBITS_GE_256-NEXT: uzp1 z2.h, z0.h, z0.h |
| ; VBITS_GE_256-NEXT: uzp1 z0.h, z1.h, z1.h |
| ; VBITS_GE_256-NEXT: mov v0.d[1], v2.d[0] |
| ; VBITS_GE_256-NEXT: // kill: def $q0 killed $q0 killed $z0 |
| ; VBITS_GE_256-NEXT: ret |
| ; |
| ; VBITS_GE_512-LABEL: ucvtf_v8i64_v8f16: |
| ; VBITS_GE_512: // %bb.0: |
| ; VBITS_GE_512-NEXT: ptrue p0.d, vl8 |
| ; VBITS_GE_512-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; VBITS_GE_512-NEXT: ucvtf z0.h, p0/m, z0.d |
| ; VBITS_GE_512-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; VBITS_GE_512-NEXT: uzp1 z0.h, z0.h, z0.h |
| ; VBITS_GE_512-NEXT: // kill: def $q0 killed $q0 killed $z0 |
| ; VBITS_GE_512-NEXT: ret |
| %op1 = load <8 x i64>, ptr %a |
| %res = uitofp <8 x i64> %op1 to <8 x half> |
| ret <8 x half> %res |
| } |
| |
| define void @ucvtf_v16i64_v16f16(ptr %a, ptr %b) vscale_range(8,0) #0 { |
| ; CHECK-LABEL: ucvtf_v16i64_v16f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl16 |
| ; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.h, p0/m, z0.d |
| ; CHECK-NEXT: ptrue p0.s, vl16 |
| ; CHECK-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; CHECK-NEXT: st1h { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <16 x i64>, ptr %a |
| %res = uitofp <16 x i64> %op1 to <16 x half> |
| store <16 x half> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v32i64_v32f16(ptr %a, ptr %b) vscale_range(16,0) #0 { |
| ; CHECK-LABEL: ucvtf_v32i64_v32f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl32 |
| ; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.h, p0/m, z0.d |
| ; CHECK-NEXT: ptrue p0.s, vl32 |
| ; CHECK-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; CHECK-NEXT: st1h { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <32 x i64>, ptr %a |
| %res = uitofp <32 x i64> %op1 to <32 x half> |
| store <32 x half> %res, ptr %b |
| ret void |
| } |
| |
| ; |
| ; UCVTF D -> S |
| ; |
| |
| ; Don't use SVE for 64-bit vectors. |
| define <1 x float> @ucvtf_v1i64_v1f32(<1 x i64> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v1i64_v1f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0 |
| ; CHECK-NEXT: ucvtf v0.2d, v0.2d |
| ; CHECK-NEXT: fcvtn v0.2s, v0.2d |
| ; CHECK-NEXT: ret |
| %res = uitofp <1 x i64> %op1 to <1 x float> |
| ret <1 x float> %res |
| } |
| |
| ; Don't use SVE for 128-bit vectors. |
| define <2 x float> @ucvtf_v2i64_v2f32(<2 x i64> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v2i64_v2f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ucvtf v0.2d, v0.2d |
| ; CHECK-NEXT: fcvtn v0.2s, v0.2d |
| ; CHECK-NEXT: ret |
| %res = uitofp <2 x i64> %op1 to <2 x float> |
| ret <2 x float> %res |
| } |
| |
| define <4 x float> @ucvtf_v4i64_v4f32(ptr %a) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v4i64_v4f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl4 |
| ; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.s, p0/m, z0.d |
| ; CHECK-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; CHECK-NEXT: // kill: def $q0 killed $q0 killed $z0 |
| ; CHECK-NEXT: ret |
| %op1 = load <4 x i64>, ptr %a |
| %res = uitofp <4 x i64> %op1 to <4 x float> |
| ret <4 x float> %res |
| } |
| |
| define void @ucvtf_v8i64_v8f32(ptr %a, ptr %b) #0 { |
| ; VBITS_GE_256-LABEL: ucvtf_v8i64_v8f32: |
| ; VBITS_GE_256: // %bb.0: |
| ; VBITS_GE_256-NEXT: ptrue p0.d, vl4 |
| ; VBITS_GE_256-NEXT: mov x8, #4 // =0x4 |
| ; VBITS_GE_256-NEXT: ptrue p1.s, vl8 |
| ; VBITS_GE_256-NEXT: ld1d { z0.d }, p0/z, [x0, x8, lsl #3] |
| ; VBITS_GE_256-NEXT: ld1d { z1.d }, p0/z, [x0] |
| ; VBITS_GE_256-NEXT: ucvtf z0.s, p0/m, z0.d |
| ; VBITS_GE_256-NEXT: ucvtf z1.s, p0/m, z1.d |
| ; VBITS_GE_256-NEXT: ptrue p0.s, vl4 |
| ; VBITS_GE_256-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; VBITS_GE_256-NEXT: uzp1 z1.s, z1.s, z1.s |
| ; VBITS_GE_256-NEXT: splice z1.s, p0, z1.s, z0.s |
| ; VBITS_GE_256-NEXT: st1w { z1.s }, p1, [x1] |
| ; VBITS_GE_256-NEXT: ret |
| ; |
| ; VBITS_GE_512-LABEL: ucvtf_v8i64_v8f32: |
| ; VBITS_GE_512: // %bb.0: |
| ; VBITS_GE_512-NEXT: ptrue p0.d, vl8 |
| ; VBITS_GE_512-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; VBITS_GE_512-NEXT: ucvtf z0.s, p0/m, z0.d |
| ; VBITS_GE_512-NEXT: ptrue p0.s, vl8 |
| ; VBITS_GE_512-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; VBITS_GE_512-NEXT: st1w { z0.s }, p0, [x1] |
| ; VBITS_GE_512-NEXT: ret |
| %op1 = load <8 x i64>, ptr %a |
| %res = uitofp <8 x i64> %op1 to <8 x float> |
| store <8 x float> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v16i64_v16f32(ptr %a, ptr %b) vscale_range(8,0) #0 { |
| ; CHECK-LABEL: ucvtf_v16i64_v16f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl16 |
| ; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.s, p0/m, z0.d |
| ; CHECK-NEXT: ptrue p0.s, vl16 |
| ; CHECK-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; CHECK-NEXT: st1w { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <16 x i64>, ptr %a |
| %res = uitofp <16 x i64> %op1 to <16 x float> |
| store <16 x float> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v32i64_v32f32(ptr %a, ptr %b) vscale_range(16,0) #0 { |
| ; CHECK-LABEL: ucvtf_v32i64_v32f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl32 |
| ; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.s, p0/m, z0.d |
| ; CHECK-NEXT: ptrue p0.s, vl32 |
| ; CHECK-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; CHECK-NEXT: st1w { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <32 x i64>, ptr %a |
| %res = uitofp <32 x i64> %op1 to <32 x float> |
| store <32 x float> %res, ptr %b |
| ret void |
| } |
| |
| ; |
| ; UCVTF D -> D |
| ; |
| |
| ; Don't use SVE for 64-bit vectors. |
| define <1 x double> @ucvtf_v1i64_v1f64(<1 x i64> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v1i64_v1f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0 |
| ; CHECK-NEXT: fmov x8, d0 |
| ; CHECK-NEXT: ucvtf d0, x8 |
| ; CHECK-NEXT: ret |
| %res = uitofp <1 x i64> %op1 to <1 x double> |
| ret <1 x double> %res |
| } |
| |
| ; Don't use SVE for 128-bit vectors. |
| define <2 x double> @ucvtf_v2i64_v2f64(<2 x i64> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v2i64_v2f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ucvtf v0.2d, v0.2d |
| ; CHECK-NEXT: ret |
| %res = uitofp <2 x i64> %op1 to <2 x double> |
| ret <2 x double> %res |
| } |
| |
| define void @ucvtf_v4i64_v4f64(ptr %a, ptr %b) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: ucvtf_v4i64_v4f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl4 |
| ; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: st1d { z0.d }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <4 x i64>, ptr %a |
| %res = uitofp <4 x i64> %op1 to <4 x double> |
| store <4 x double> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v8i64_v8f64(ptr %a, ptr %b) #0 { |
| ; VBITS_GE_256-LABEL: ucvtf_v8i64_v8f64: |
| ; VBITS_GE_256: // %bb.0: |
| ; VBITS_GE_256-NEXT: ptrue p0.d, vl4 |
| ; VBITS_GE_256-NEXT: mov x8, #4 // =0x4 |
| ; VBITS_GE_256-NEXT: ld1d { z0.d }, p0/z, [x0, x8, lsl #3] |
| ; VBITS_GE_256-NEXT: ld1d { z1.d }, p0/z, [x0] |
| ; VBITS_GE_256-NEXT: ucvtf z0.d, p0/m, z0.d |
| ; VBITS_GE_256-NEXT: ucvtf z1.d, p0/m, z1.d |
| ; VBITS_GE_256-NEXT: st1d { z0.d }, p0, [x1, x8, lsl #3] |
| ; VBITS_GE_256-NEXT: st1d { z1.d }, p0, [x1] |
| ; VBITS_GE_256-NEXT: ret |
| ; |
| ; VBITS_GE_512-LABEL: ucvtf_v8i64_v8f64: |
| ; VBITS_GE_512: // %bb.0: |
| ; VBITS_GE_512-NEXT: ptrue p0.d, vl8 |
| ; VBITS_GE_512-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; VBITS_GE_512-NEXT: ucvtf z0.d, p0/m, z0.d |
| ; VBITS_GE_512-NEXT: st1d { z0.d }, p0, [x1] |
| ; VBITS_GE_512-NEXT: ret |
| %op1 = load <8 x i64>, ptr %a |
| %res = uitofp <8 x i64> %op1 to <8 x double> |
| store <8 x double> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v16i64_v16f64(ptr %a, ptr %b) vscale_range(8,0) #0 { |
| ; CHECK-LABEL: ucvtf_v16i64_v16f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl16 |
| ; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: st1d { z0.d }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <16 x i64>, ptr %a |
| %res = uitofp <16 x i64> %op1 to <16 x double> |
| store <16 x double> %res, ptr %b |
| ret void |
| } |
| |
| define void @ucvtf_v32i64_v32f64(ptr %a, ptr %b) vscale_range(16,0) #0 { |
| ; CHECK-LABEL: ucvtf_v32i64_v32f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl32 |
| ; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: ucvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: st1d { z0.d }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <32 x i64>, ptr %a |
| %res = uitofp <32 x i64> %op1 to <32 x double> |
| store <32 x double> %res, ptr %b |
| ret void |
| } |
| |
| ; |
| ; SCVTF H -> H |
| ; |
| |
| ; Don't use SVE for 64-bit vectors. |
| define <4 x half> @scvtf_v4i16_v4f16(<4 x i16> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v4i16_v4f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: scvtf v0.4h, v0.4h |
| ; CHECK-NEXT: ret |
| %res = sitofp <4 x i16> %op1 to <4 x half> |
| ret <4 x half> %res |
| } |
| |
| ; Don't use SVE for 128-bit vectors. |
| define void @scvtf_v8i16_v8f16(ptr %a, ptr %b) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v8i16_v8f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ldr q0, [x0] |
| ; CHECK-NEXT: scvtf v0.8h, v0.8h |
| ; CHECK-NEXT: str q0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <8 x i16>, ptr %a |
| %res = sitofp <8 x i16> %op1 to <8 x half> |
| store <8 x half> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v16i16_v16f16(ptr %a, ptr %b) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v16i16_v16f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.h, vl16 |
| ; CHECK-NEXT: ld1h { z0.h }, p0/z, [x0] |
| ; CHECK-NEXT: scvtf z0.h, p0/m, z0.h |
| ; CHECK-NEXT: st1h { z0.h }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <16 x i16>, ptr %a |
| %res = sitofp <16 x i16> %op1 to <16 x half> |
| store <16 x half> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v32i16_v32f16(ptr %a, ptr %b) #0 { |
| ; VBITS_GE_256-LABEL: scvtf_v32i16_v32f16: |
| ; VBITS_GE_256: // %bb.0: |
| ; VBITS_GE_256-NEXT: ptrue p0.h, vl16 |
| ; VBITS_GE_256-NEXT: mov x8, #16 // =0x10 |
| ; VBITS_GE_256-NEXT: ld1h { z0.h }, p0/z, [x0, x8, lsl #1] |
| ; VBITS_GE_256-NEXT: ld1h { z1.h }, p0/z, [x0] |
| ; VBITS_GE_256-NEXT: scvtf z0.h, p0/m, z0.h |
| ; VBITS_GE_256-NEXT: scvtf z1.h, p0/m, z1.h |
| ; VBITS_GE_256-NEXT: st1h { z0.h }, p0, [x1, x8, lsl #1] |
| ; VBITS_GE_256-NEXT: st1h { z1.h }, p0, [x1] |
| ; VBITS_GE_256-NEXT: ret |
| ; |
| ; VBITS_GE_512-LABEL: scvtf_v32i16_v32f16: |
| ; VBITS_GE_512: // %bb.0: |
| ; VBITS_GE_512-NEXT: ptrue p0.h, vl32 |
| ; VBITS_GE_512-NEXT: ld1h { z0.h }, p0/z, [x0] |
| ; VBITS_GE_512-NEXT: scvtf z0.h, p0/m, z0.h |
| ; VBITS_GE_512-NEXT: st1h { z0.h }, p0, [x1] |
| ; VBITS_GE_512-NEXT: ret |
| %op1 = load <32 x i16>, ptr %a |
| %res = sitofp <32 x i16> %op1 to <32 x half> |
| store <32 x half> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v64i16_v64f16(ptr %a, ptr %b) vscale_range(8,0) #0 { |
| ; CHECK-LABEL: scvtf_v64i16_v64f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.h, vl64 |
| ; CHECK-NEXT: ld1h { z0.h }, p0/z, [x0] |
| ; CHECK-NEXT: scvtf z0.h, p0/m, z0.h |
| ; CHECK-NEXT: st1h { z0.h }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <64 x i16>, ptr %a |
| %res = sitofp <64 x i16> %op1 to <64 x half> |
| store <64 x half> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v128i16_v128f16(ptr %a, ptr %b) vscale_range(16,0) #0 { |
| ; CHECK-LABEL: scvtf_v128i16_v128f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.h, vl128 |
| ; CHECK-NEXT: ld1h { z0.h }, p0/z, [x0] |
| ; CHECK-NEXT: scvtf z0.h, p0/m, z0.h |
| ; CHECK-NEXT: st1h { z0.h }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <128 x i16>, ptr %a |
| %res = sitofp <128 x i16> %op1 to <128 x half> |
| store <128 x half> %res, ptr %b |
| ret void |
| } |
| |
| ; |
| ; SCVTF H -> S |
| ; |
| |
| ; Don't use SVE for 64-bit vectors. |
| define <2 x float> @scvtf_v2i16_v2f32(<2 x i16> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v2i16_v2f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: shl v0.2s, v0.2s, #16 |
| ; CHECK-NEXT: sshr v0.2s, v0.2s, #16 |
| ; CHECK-NEXT: scvtf v0.2s, v0.2s |
| ; CHECK-NEXT: ret |
| %res = sitofp <2 x i16> %op1 to <2 x float> |
| ret <2 x float> %res |
| } |
| |
| ; Don't use SVE for 128-bit vectors. |
| define <4 x float> @scvtf_v4i16_v4f32(<4 x i16> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v4i16_v4f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: sshll v0.4s, v0.4h, #0 |
| ; CHECK-NEXT: scvtf v0.4s, v0.4s |
| ; CHECK-NEXT: ret |
| %res = sitofp <4 x i16> %op1 to <4 x float> |
| ret <4 x float> %res |
| } |
| |
| define void @scvtf_v8i16_v8f32(ptr %a, ptr %b) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v8i16_v8f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.s, vl8 |
| ; CHECK-NEXT: ldr q0, [x0] |
| ; CHECK-NEXT: sunpklo z0.s, z0.h |
| ; CHECK-NEXT: scvtf z0.s, p0/m, z0.s |
| ; CHECK-NEXT: st1w { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <8 x i16>, ptr %a |
| %res = sitofp <8 x i16> %op1 to <8 x float> |
| store <8 x float> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v16i16_v16f32(ptr %a, ptr %b) #0 { |
| ; VBITS_GE_256-LABEL: scvtf_v16i16_v16f32: |
| ; VBITS_GE_256: // %bb.0: |
| ; VBITS_GE_256-NEXT: ptrue p0.h, vl16 |
| ; VBITS_GE_256-NEXT: mov x8, #8 // =0x8 |
| ; VBITS_GE_256-NEXT: ld1h { z0.h }, p0/z, [x0] |
| ; VBITS_GE_256-NEXT: ptrue p0.s, vl8 |
| ; VBITS_GE_256-NEXT: sunpklo z1.s, z0.h |
| ; VBITS_GE_256-NEXT: ext z0.b, z0.b, z0.b, #16 |
| ; VBITS_GE_256-NEXT: sunpklo z0.s, z0.h |
| ; VBITS_GE_256-NEXT: scvtf z1.s, p0/m, z1.s |
| ; VBITS_GE_256-NEXT: scvtf z0.s, p0/m, z0.s |
| ; VBITS_GE_256-NEXT: st1w { z1.s }, p0, [x1] |
| ; VBITS_GE_256-NEXT: st1w { z0.s }, p0, [x1, x8, lsl #2] |
| ; VBITS_GE_256-NEXT: ret |
| ; |
| ; VBITS_GE_512-LABEL: scvtf_v16i16_v16f32: |
| ; VBITS_GE_512: // %bb.0: |
| ; VBITS_GE_512-NEXT: ptrue p0.h, vl16 |
| ; VBITS_GE_512-NEXT: ld1h { z0.h }, p0/z, [x0] |
| ; VBITS_GE_512-NEXT: ptrue p0.s, vl16 |
| ; VBITS_GE_512-NEXT: sunpklo z0.s, z0.h |
| ; VBITS_GE_512-NEXT: scvtf z0.s, p0/m, z0.s |
| ; VBITS_GE_512-NEXT: st1w { z0.s }, p0, [x1] |
| ; VBITS_GE_512-NEXT: ret |
| %op1 = load <16 x i16>, ptr %a |
| %res = sitofp <16 x i16> %op1 to <16 x float> |
| store <16 x float> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v32i16_v32f32(ptr %a, ptr %b) vscale_range(8,0) #0 { |
| ; CHECK-LABEL: scvtf_v32i16_v32f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.h, vl32 |
| ; CHECK-NEXT: ld1h { z0.h }, p0/z, [x0] |
| ; CHECK-NEXT: ptrue p0.s, vl32 |
| ; CHECK-NEXT: sunpklo z0.s, z0.h |
| ; CHECK-NEXT: scvtf z0.s, p0/m, z0.s |
| ; CHECK-NEXT: st1w { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <32 x i16>, ptr %a |
| %res = sitofp <32 x i16> %op1 to <32 x float> |
| store <32 x float> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v64i16_v64f32(ptr %a, ptr %b) vscale_range(16,0) #0 { |
| ; CHECK-LABEL: scvtf_v64i16_v64f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.h, vl64 |
| ; CHECK-NEXT: ld1h { z0.h }, p0/z, [x0] |
| ; CHECK-NEXT: ptrue p0.s, vl64 |
| ; CHECK-NEXT: sunpklo z0.s, z0.h |
| ; CHECK-NEXT: scvtf z0.s, p0/m, z0.s |
| ; CHECK-NEXT: st1w { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <64 x i16>, ptr %a |
| %res = sitofp <64 x i16> %op1 to <64 x float> |
| store <64 x float> %res, ptr %b |
| ret void |
| } |
| |
| ; |
| ; SCVTF H -> D |
| ; |
| |
| ; v1i16 is perfered to be widened to v4i16, which pushes the output into SVE types, so use SVE |
| define <1 x double> @scvtf_v1i16_v1f64(<1 x i16> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v1i16_v1f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 def $z0 |
| ; CHECK-NEXT: ptrue p0.d, vl4 |
| ; CHECK-NEXT: sunpklo z0.s, z0.h |
| ; CHECK-NEXT: sunpklo z0.d, z0.s |
| ; CHECK-NEXT: scvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0 |
| ; CHECK-NEXT: ret |
| %res = sitofp <1 x i16> %op1 to <1 x double> |
| ret <1 x double> %res |
| } |
| |
| ; Don't use SVE for 128-bit vectors. |
| define <2 x double> @scvtf_v2i16_v2f64(<2 x i16> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v2i16_v2f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: shl v0.2s, v0.2s, #16 |
| ; CHECK-NEXT: sshr v0.2s, v0.2s, #16 |
| ; CHECK-NEXT: sshll v0.2d, v0.2s, #0 |
| ; CHECK-NEXT: scvtf v0.2d, v0.2d |
| ; CHECK-NEXT: ret |
| %res = sitofp <2 x i16> %op1 to <2 x double> |
| ret <2 x double> %res |
| } |
| |
| define void @scvtf_v4i16_v4f64(ptr %a, ptr %b) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v4i16_v4f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ldr d0, [x0] |
| ; CHECK-NEXT: ptrue p0.d, vl4 |
| ; CHECK-NEXT: sunpklo z0.s, z0.h |
| ; CHECK-NEXT: sunpklo z0.d, z0.s |
| ; CHECK-NEXT: scvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: st1d { z0.d }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <4 x i16>, ptr %a |
| %res = sitofp <4 x i16> %op1 to <4 x double> |
| store <4 x double> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v8i16_v8f64(ptr %a, ptr %b) #0 { |
| ; VBITS_GE_256-LABEL: scvtf_v8i16_v8f64: |
| ; VBITS_GE_256: // %bb.0: |
| ; VBITS_GE_256-NEXT: ldr q0, [x0] |
| ; VBITS_GE_256-NEXT: ptrue p0.d, vl4 |
| ; VBITS_GE_256-NEXT: mov x8, #4 // =0x4 |
| ; VBITS_GE_256-NEXT: ext v1.16b, v0.16b, v0.16b, #8 |
| ; VBITS_GE_256-NEXT: sunpklo z0.s, z0.h |
| ; VBITS_GE_256-NEXT: sunpklo z1.s, z1.h |
| ; VBITS_GE_256-NEXT: sunpklo z0.d, z0.s |
| ; VBITS_GE_256-NEXT: sunpklo z1.d, z1.s |
| ; VBITS_GE_256-NEXT: scvtf z0.d, p0/m, z0.d |
| ; VBITS_GE_256-NEXT: scvtf z1.d, p0/m, z1.d |
| ; VBITS_GE_256-NEXT: st1d { z0.d }, p0, [x1] |
| ; VBITS_GE_256-NEXT: st1d { z1.d }, p0, [x1, x8, lsl #3] |
| ; VBITS_GE_256-NEXT: ret |
| ; |
| ; VBITS_GE_512-LABEL: scvtf_v8i16_v8f64: |
| ; VBITS_GE_512: // %bb.0: |
| ; VBITS_GE_512-NEXT: ldr q0, [x0] |
| ; VBITS_GE_512-NEXT: ptrue p0.d, vl8 |
| ; VBITS_GE_512-NEXT: sunpklo z0.s, z0.h |
| ; VBITS_GE_512-NEXT: sunpklo z0.d, z0.s |
| ; VBITS_GE_512-NEXT: scvtf z0.d, p0/m, z0.d |
| ; VBITS_GE_512-NEXT: st1d { z0.d }, p0, [x1] |
| ; VBITS_GE_512-NEXT: ret |
| %op1 = load <8 x i16>, ptr %a |
| %res = sitofp <8 x i16> %op1 to <8 x double> |
| store <8 x double> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v16i16_v16f64(ptr %a, ptr %b) vscale_range(8,0) #0 { |
| ; CHECK-LABEL: scvtf_v16i16_v16f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.h, vl16 |
| ; CHECK-NEXT: ld1h { z0.h }, p0/z, [x0] |
| ; CHECK-NEXT: ptrue p0.d, vl16 |
| ; CHECK-NEXT: sunpklo z0.s, z0.h |
| ; CHECK-NEXT: sunpklo z0.d, z0.s |
| ; CHECK-NEXT: scvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: st1d { z0.d }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <16 x i16>, ptr %a |
| %res = sitofp <16 x i16> %op1 to <16 x double> |
| store <16 x double> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v32i16_v32f64(ptr %a, ptr %b) vscale_range(16,0) #0 { |
| ; CHECK-LABEL: scvtf_v32i16_v32f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.h, vl32 |
| ; CHECK-NEXT: ld1h { z0.h }, p0/z, [x0] |
| ; CHECK-NEXT: ptrue p0.d, vl32 |
| ; CHECK-NEXT: sunpklo z0.s, z0.h |
| ; CHECK-NEXT: sunpklo z0.d, z0.s |
| ; CHECK-NEXT: scvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: st1d { z0.d }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <32 x i16>, ptr %a |
| %res = sitofp <32 x i16> %op1 to <32 x double> |
| store <32 x double> %res, ptr %b |
| ret void |
| } |
| |
| ; |
| ; SCVTF S -> H |
| ; |
| |
| ; Don't use SVE for 64-bit vectors. |
| define <2 x half> @scvtf_v2i32_v2f16(<2 x i32> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v2i32_v2f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0 |
| ; CHECK-NEXT: scvtf v0.4s, v0.4s |
| ; CHECK-NEXT: fcvtn v0.4h, v0.4s |
| ; CHECK-NEXT: ret |
| %res = sitofp <2 x i32> %op1 to <2 x half> |
| ret <2 x half> %res |
| } |
| |
| ; Don't use SVE for 128-bit vectors. |
| define <4 x half> @scvtf_v4i32_v4f16(<4 x i32> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v4i32_v4f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: scvtf v0.4s, v0.4s |
| ; CHECK-NEXT: fcvtn v0.4h, v0.4s |
| ; CHECK-NEXT: ret |
| %res = sitofp <4 x i32> %op1 to <4 x half> |
| ret <4 x half> %res |
| } |
| |
| define <8 x half> @scvtf_v8i32_v8f16(ptr %a) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v8i32_v8f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.s, vl8 |
| ; CHECK-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; CHECK-NEXT: scvtf z0.h, p0/m, z0.s |
| ; CHECK-NEXT: uzp1 z0.h, z0.h, z0.h |
| ; CHECK-NEXT: // kill: def $q0 killed $q0 killed $z0 |
| ; CHECK-NEXT: ret |
| %op1 = load <8 x i32>, ptr %a |
| %res = sitofp <8 x i32> %op1 to <8 x half> |
| ret <8 x half> %res |
| } |
| |
| define void @scvtf_v16i32_v16f16(ptr %a, ptr %b) #0 { |
| ; VBITS_GE_256-LABEL: scvtf_v16i32_v16f16: |
| ; VBITS_GE_256: // %bb.0: |
| ; VBITS_GE_256-NEXT: ptrue p0.s, vl8 |
| ; VBITS_GE_256-NEXT: mov x8, #8 // =0x8 |
| ; VBITS_GE_256-NEXT: ptrue p1.h, vl16 |
| ; VBITS_GE_256-NEXT: ld1w { z0.s }, p0/z, [x0, x8, lsl #2] |
| ; VBITS_GE_256-NEXT: ld1w { z1.s }, p0/z, [x0] |
| ; VBITS_GE_256-NEXT: scvtf z0.h, p0/m, z0.s |
| ; VBITS_GE_256-NEXT: scvtf z1.h, p0/m, z1.s |
| ; VBITS_GE_256-NEXT: ptrue p0.h, vl8 |
| ; VBITS_GE_256-NEXT: uzp1 z0.h, z0.h, z0.h |
| ; VBITS_GE_256-NEXT: uzp1 z1.h, z1.h, z1.h |
| ; VBITS_GE_256-NEXT: splice z1.h, p0, z1.h, z0.h |
| ; VBITS_GE_256-NEXT: st1h { z1.h }, p1, [x1] |
| ; VBITS_GE_256-NEXT: ret |
| ; |
| ; VBITS_GE_512-LABEL: scvtf_v16i32_v16f16: |
| ; VBITS_GE_512: // %bb.0: |
| ; VBITS_GE_512-NEXT: ptrue p0.s, vl16 |
| ; VBITS_GE_512-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; VBITS_GE_512-NEXT: scvtf z0.h, p0/m, z0.s |
| ; VBITS_GE_512-NEXT: ptrue p0.h, vl16 |
| ; VBITS_GE_512-NEXT: uzp1 z0.h, z0.h, z0.h |
| ; VBITS_GE_512-NEXT: st1h { z0.h }, p0, [x1] |
| ; VBITS_GE_512-NEXT: ret |
| %op1 = load <16 x i32>, ptr %a |
| %res = sitofp <16 x i32> %op1 to <16 x half> |
| store <16 x half> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v32i32_v32f16(ptr %a, ptr %b) vscale_range(8,0) #0 { |
| ; CHECK-LABEL: scvtf_v32i32_v32f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.s, vl32 |
| ; CHECK-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; CHECK-NEXT: scvtf z0.h, p0/m, z0.s |
| ; CHECK-NEXT: ptrue p0.h, vl32 |
| ; CHECK-NEXT: uzp1 z0.h, z0.h, z0.h |
| ; CHECK-NEXT: st1h { z0.h }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <32 x i32>, ptr %a |
| %res = sitofp <32 x i32> %op1 to <32 x half> |
| store <32 x half> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v64i32_v64f16(ptr %a, ptr %b) vscale_range(16,0) #0 { |
| ; CHECK-LABEL: scvtf_v64i32_v64f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.s, vl64 |
| ; CHECK-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; CHECK-NEXT: scvtf z0.h, p0/m, z0.s |
| ; CHECK-NEXT: ptrue p0.h, vl64 |
| ; CHECK-NEXT: uzp1 z0.h, z0.h, z0.h |
| ; CHECK-NEXT: st1h { z0.h }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <64 x i32>, ptr %a |
| %res = sitofp <64 x i32> %op1 to <64 x half> |
| store <64 x half> %res, ptr %b |
| ret void |
| } |
| |
| ; |
| ; SCVTF S -> S |
| ; |
| |
| ; Don't use SVE for 64-bit vectors. |
| define <2 x float> @scvtf_v2i32_v2f32(<2 x i32> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v2i32_v2f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: scvtf v0.2s, v0.2s |
| ; CHECK-NEXT: ret |
| %res = sitofp <2 x i32> %op1 to <2 x float> |
| ret <2 x float> %res |
| } |
| |
| ; Don't use SVE for 128-bit vectors. |
| define <4 x float> @scvtf_v4i32_v4f32(<4 x i32> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v4i32_v4f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: scvtf v0.4s, v0.4s |
| ; CHECK-NEXT: ret |
| %res = sitofp <4 x i32> %op1 to <4 x float> |
| ret <4 x float> %res |
| } |
| |
| define void @scvtf_v8i32_v8f32(ptr %a, ptr %b) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v8i32_v8f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.s, vl8 |
| ; CHECK-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; CHECK-NEXT: scvtf z0.s, p0/m, z0.s |
| ; CHECK-NEXT: st1w { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <8 x i32>, ptr %a |
| %res = sitofp <8 x i32> %op1 to <8 x float> |
| store <8 x float> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v16i32_v16f32(ptr %a, ptr %b) #0 { |
| ; VBITS_GE_256-LABEL: scvtf_v16i32_v16f32: |
| ; VBITS_GE_256: // %bb.0: |
| ; VBITS_GE_256-NEXT: ptrue p0.s, vl8 |
| ; VBITS_GE_256-NEXT: mov x8, #8 // =0x8 |
| ; VBITS_GE_256-NEXT: ld1w { z0.s }, p0/z, [x0, x8, lsl #2] |
| ; VBITS_GE_256-NEXT: ld1w { z1.s }, p0/z, [x0] |
| ; VBITS_GE_256-NEXT: scvtf z0.s, p0/m, z0.s |
| ; VBITS_GE_256-NEXT: scvtf z1.s, p0/m, z1.s |
| ; VBITS_GE_256-NEXT: st1w { z0.s }, p0, [x1, x8, lsl #2] |
| ; VBITS_GE_256-NEXT: st1w { z1.s }, p0, [x1] |
| ; VBITS_GE_256-NEXT: ret |
| ; |
| ; VBITS_GE_512-LABEL: scvtf_v16i32_v16f32: |
| ; VBITS_GE_512: // %bb.0: |
| ; VBITS_GE_512-NEXT: ptrue p0.s, vl16 |
| ; VBITS_GE_512-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; VBITS_GE_512-NEXT: scvtf z0.s, p0/m, z0.s |
| ; VBITS_GE_512-NEXT: st1w { z0.s }, p0, [x1] |
| ; VBITS_GE_512-NEXT: ret |
| %op1 = load <16 x i32>, ptr %a |
| %res = sitofp <16 x i32> %op1 to <16 x float> |
| store <16 x float> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v32i32_v32f32(ptr %a, ptr %b) vscale_range(8,0) #0 { |
| ; CHECK-LABEL: scvtf_v32i32_v32f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.s, vl32 |
| ; CHECK-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; CHECK-NEXT: scvtf z0.s, p0/m, z0.s |
| ; CHECK-NEXT: st1w { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <32 x i32>, ptr %a |
| %res = sitofp <32 x i32> %op1 to <32 x float> |
| store <32 x float> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v64i32_v64f32(ptr %a, ptr %b) vscale_range(16,0) #0 { |
| ; CHECK-LABEL: scvtf_v64i32_v64f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.s, vl64 |
| ; CHECK-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; CHECK-NEXT: scvtf z0.s, p0/m, z0.s |
| ; CHECK-NEXT: st1w { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <64 x i32>, ptr %a |
| %res = sitofp <64 x i32> %op1 to <64 x float> |
| store <64 x float> %res, ptr %b |
| ret void |
| } |
| |
| ; |
| ; SCVTF S -> D |
| ; |
| |
| ; Don't use SVE for 64-bit vectors. |
| define <1 x double> @scvtf_v1i32_v1f64(<1 x i32> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v1i32_v1f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: sshll v0.2d, v0.2s, #0 |
| ; CHECK-NEXT: scvtf v0.2d, v0.2d |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 killed $q0 |
| ; CHECK-NEXT: ret |
| %res = sitofp <1 x i32> %op1 to <1 x double> |
| ret <1 x double> %res |
| } |
| |
| ; Don't use SVE for 128-bit vectors. |
| define <2 x double> @scvtf_v2i32_v2f64(<2 x i32> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v2i32_v2f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: sshll v0.2d, v0.2s, #0 |
| ; CHECK-NEXT: scvtf v0.2d, v0.2d |
| ; CHECK-NEXT: ret |
| %res = sitofp <2 x i32> %op1 to <2 x double> |
| ret <2 x double> %res |
| } |
| |
| define void @scvtf_v4i32_v4f64(ptr %a, ptr %b) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v4i32_v4f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl4 |
| ; CHECK-NEXT: ldr q0, [x0] |
| ; CHECK-NEXT: sunpklo z0.d, z0.s |
| ; CHECK-NEXT: scvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: st1d { z0.d }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <4 x i32>, ptr %a |
| %res = sitofp <4 x i32> %op1 to <4 x double> |
| store <4 x double> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v8i32_v8f64(ptr %a, ptr %b) #0 { |
| ; VBITS_GE_256-LABEL: scvtf_v8i32_v8f64: |
| ; VBITS_GE_256: // %bb.0: |
| ; VBITS_GE_256-NEXT: ptrue p0.s, vl8 |
| ; VBITS_GE_256-NEXT: mov x8, #4 // =0x4 |
| ; VBITS_GE_256-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; VBITS_GE_256-NEXT: ptrue p0.d, vl4 |
| ; VBITS_GE_256-NEXT: sunpklo z1.d, z0.s |
| ; VBITS_GE_256-NEXT: ext z0.b, z0.b, z0.b, #16 |
| ; VBITS_GE_256-NEXT: sunpklo z0.d, z0.s |
| ; VBITS_GE_256-NEXT: scvtf z1.d, p0/m, z1.d |
| ; VBITS_GE_256-NEXT: scvtf z0.d, p0/m, z0.d |
| ; VBITS_GE_256-NEXT: st1d { z1.d }, p0, [x1] |
| ; VBITS_GE_256-NEXT: st1d { z0.d }, p0, [x1, x8, lsl #3] |
| ; VBITS_GE_256-NEXT: ret |
| ; |
| ; VBITS_GE_512-LABEL: scvtf_v8i32_v8f64: |
| ; VBITS_GE_512: // %bb.0: |
| ; VBITS_GE_512-NEXT: ptrue p0.s, vl8 |
| ; VBITS_GE_512-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; VBITS_GE_512-NEXT: ptrue p0.d, vl8 |
| ; VBITS_GE_512-NEXT: sunpklo z0.d, z0.s |
| ; VBITS_GE_512-NEXT: scvtf z0.d, p0/m, z0.d |
| ; VBITS_GE_512-NEXT: st1d { z0.d }, p0, [x1] |
| ; VBITS_GE_512-NEXT: ret |
| %op1 = load <8 x i32>, ptr %a |
| %res = sitofp <8 x i32> %op1 to <8 x double> |
| store <8 x double> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v16i32_v16f64(ptr %a, ptr %b) vscale_range(8,0) #0 { |
| ; CHECK-LABEL: scvtf_v16i32_v16f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.s, vl16 |
| ; CHECK-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; CHECK-NEXT: ptrue p0.d, vl16 |
| ; CHECK-NEXT: sunpklo z0.d, z0.s |
| ; CHECK-NEXT: scvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: st1d { z0.d }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <16 x i32>, ptr %a |
| %res = sitofp <16 x i32> %op1 to <16 x double> |
| store <16 x double> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v32i32_v32f64(ptr %a, ptr %b) vscale_range(16,0) #0 { |
| ; CHECK-LABEL: scvtf_v32i32_v32f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.s, vl32 |
| ; CHECK-NEXT: ld1w { z0.s }, p0/z, [x0] |
| ; CHECK-NEXT: ptrue p0.d, vl32 |
| ; CHECK-NEXT: sunpklo z0.d, z0.s |
| ; CHECK-NEXT: scvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: st1d { z0.d }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <32 x i32>, ptr %a |
| %res = sitofp <32 x i32> %op1 to <32 x double> |
| store <32 x double> %res, ptr %b |
| ret void |
| } |
| |
| ; |
| ; SCVTF D -> H |
| ; |
| |
| ; Don't use SVE for 64-bit vectors. |
| define <1 x half> @scvtf_v1i64_v1f16(<1 x i64> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v1i64_v1f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0 |
| ; CHECK-NEXT: fmov x8, d0 |
| ; CHECK-NEXT: scvtf h0, x8 |
| ; CHECK-NEXT: ret |
| %res = sitofp <1 x i64> %op1 to <1 x half> |
| ret <1 x half> %res |
| } |
| |
| ; v2f16 is not legal for NEON, so use SVE |
| define <2 x half> @scvtf_v2i64_v2f16(<2 x i64> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v2i64_v2f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl4 |
| ; CHECK-NEXT: // kill: def $q0 killed $q0 def $z0 |
| ; CHECK-NEXT: scvtf z0.h, p0/m, z0.d |
| ; CHECK-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; CHECK-NEXT: uzp1 z0.h, z0.h, z0.h |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0 |
| ; CHECK-NEXT: ret |
| %res = sitofp <2 x i64> %op1 to <2 x half> |
| ret <2 x half> %res |
| } |
| |
| define <4 x half> @scvtf_v4i64_v4f16(ptr %a) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v4i64_v4f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl4 |
| ; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: scvtf z0.h, p0/m, z0.d |
| ; CHECK-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; CHECK-NEXT: uzp1 z0.h, z0.h, z0.h |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0 |
| ; CHECK-NEXT: ret |
| %op1 = load <4 x i64>, ptr %a |
| %res = sitofp <4 x i64> %op1 to <4 x half> |
| ret <4 x half> %res |
| } |
| |
| define <8 x half> @scvtf_v8i64_v8f16(ptr %a) #0 { |
| ; VBITS_GE_256-LABEL: scvtf_v8i64_v8f16: |
| ; VBITS_GE_256: // %bb.0: |
| ; VBITS_GE_256-NEXT: ptrue p0.d, vl4 |
| ; VBITS_GE_256-NEXT: mov x8, #4 // =0x4 |
| ; VBITS_GE_256-NEXT: ld1d { z0.d }, p0/z, [x0, x8, lsl #3] |
| ; VBITS_GE_256-NEXT: ld1d { z1.d }, p0/z, [x0] |
| ; VBITS_GE_256-NEXT: scvtf z0.h, p0/m, z0.d |
| ; VBITS_GE_256-NEXT: scvtf z1.h, p0/m, z1.d |
| ; VBITS_GE_256-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; VBITS_GE_256-NEXT: uzp1 z1.s, z1.s, z1.s |
| ; VBITS_GE_256-NEXT: uzp1 z2.h, z0.h, z0.h |
| ; VBITS_GE_256-NEXT: uzp1 z0.h, z1.h, z1.h |
| ; VBITS_GE_256-NEXT: mov v0.d[1], v2.d[0] |
| ; VBITS_GE_256-NEXT: // kill: def $q0 killed $q0 killed $z0 |
| ; VBITS_GE_256-NEXT: ret |
| ; |
| ; VBITS_GE_512-LABEL: scvtf_v8i64_v8f16: |
| ; VBITS_GE_512: // %bb.0: |
| ; VBITS_GE_512-NEXT: ptrue p0.d, vl8 |
| ; VBITS_GE_512-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; VBITS_GE_512-NEXT: scvtf z0.h, p0/m, z0.d |
| ; VBITS_GE_512-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; VBITS_GE_512-NEXT: uzp1 z0.h, z0.h, z0.h |
| ; VBITS_GE_512-NEXT: // kill: def $q0 killed $q0 killed $z0 |
| ; VBITS_GE_512-NEXT: ret |
| %op1 = load <8 x i64>, ptr %a |
| %res = sitofp <8 x i64> %op1 to <8 x half> |
| ret <8 x half> %res |
| } |
| |
| define void @scvtf_v16i64_v16f16(ptr %a, ptr %b) vscale_range(8,0) #0 { |
| ; CHECK-LABEL: scvtf_v16i64_v16f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl16 |
| ; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: scvtf z0.h, p0/m, z0.d |
| ; CHECK-NEXT: ptrue p0.s, vl16 |
| ; CHECK-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; CHECK-NEXT: st1h { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <16 x i64>, ptr %a |
| %res = sitofp <16 x i64> %op1 to <16 x half> |
| store <16 x half> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v32i64_v32f16(ptr %a, ptr %b) vscale_range(16,0) #0 { |
| ; CHECK-LABEL: scvtf_v32i64_v32f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl32 |
| ; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: scvtf z0.h, p0/m, z0.d |
| ; CHECK-NEXT: ptrue p0.s, vl32 |
| ; CHECK-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; CHECK-NEXT: st1h { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <32 x i64>, ptr %a |
| %res = sitofp <32 x i64> %op1 to <32 x half> |
| store <32 x half> %res, ptr %b |
| ret void |
| } |
| |
| ; |
| ; SCVTF D -> S |
| ; |
| |
| ; Don't use SVE for 64-bit vectors. |
| define <1 x float> @scvtf_v1i64_v1f32(<1 x i64> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v1i64_v1f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0 |
| ; CHECK-NEXT: scvtf v0.2d, v0.2d |
| ; CHECK-NEXT: fcvtn v0.2s, v0.2d |
| ; CHECK-NEXT: ret |
| %res = sitofp <1 x i64> %op1 to <1 x float> |
| ret <1 x float> %res |
| } |
| |
| ; Don't use SVE for 128-bit vectors. |
| define <2 x float> @scvtf_v2i64_v2f32(<2 x i64> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v2i64_v2f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: scvtf v0.2d, v0.2d |
| ; CHECK-NEXT: fcvtn v0.2s, v0.2d |
| ; CHECK-NEXT: ret |
| %res = sitofp <2 x i64> %op1 to <2 x float> |
| ret <2 x float> %res |
| } |
| |
| define <4 x float> @scvtf_v4i64_v4f32(ptr %a) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v4i64_v4f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl4 |
| ; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: scvtf z0.s, p0/m, z0.d |
| ; CHECK-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; CHECK-NEXT: // kill: def $q0 killed $q0 killed $z0 |
| ; CHECK-NEXT: ret |
| %op1 = load <4 x i64>, ptr %a |
| %res = sitofp <4 x i64> %op1 to <4 x float> |
| ret <4 x float> %res |
| } |
| |
| define void @scvtf_v8i64_v8f32(ptr %a, ptr %b) #0 { |
| ; VBITS_GE_256-LABEL: scvtf_v8i64_v8f32: |
| ; VBITS_GE_256: // %bb.0: |
| ; VBITS_GE_256-NEXT: ptrue p0.d, vl4 |
| ; VBITS_GE_256-NEXT: mov x8, #4 // =0x4 |
| ; VBITS_GE_256-NEXT: ptrue p1.s, vl8 |
| ; VBITS_GE_256-NEXT: ld1d { z0.d }, p0/z, [x0, x8, lsl #3] |
| ; VBITS_GE_256-NEXT: ld1d { z1.d }, p0/z, [x0] |
| ; VBITS_GE_256-NEXT: scvtf z0.s, p0/m, z0.d |
| ; VBITS_GE_256-NEXT: scvtf z1.s, p0/m, z1.d |
| ; VBITS_GE_256-NEXT: ptrue p0.s, vl4 |
| ; VBITS_GE_256-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; VBITS_GE_256-NEXT: uzp1 z1.s, z1.s, z1.s |
| ; VBITS_GE_256-NEXT: splice z1.s, p0, z1.s, z0.s |
| ; VBITS_GE_256-NEXT: st1w { z1.s }, p1, [x1] |
| ; VBITS_GE_256-NEXT: ret |
| ; |
| ; VBITS_GE_512-LABEL: scvtf_v8i64_v8f32: |
| ; VBITS_GE_512: // %bb.0: |
| ; VBITS_GE_512-NEXT: ptrue p0.d, vl8 |
| ; VBITS_GE_512-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; VBITS_GE_512-NEXT: scvtf z0.s, p0/m, z0.d |
| ; VBITS_GE_512-NEXT: ptrue p0.s, vl8 |
| ; VBITS_GE_512-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; VBITS_GE_512-NEXT: st1w { z0.s }, p0, [x1] |
| ; VBITS_GE_512-NEXT: ret |
| %op1 = load <8 x i64>, ptr %a |
| %res = sitofp <8 x i64> %op1 to <8 x float> |
| store <8 x float> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v16i64_v16f32(ptr %a, ptr %b) vscale_range(8,0) #0 { |
| ; CHECK-LABEL: scvtf_v16i64_v16f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl16 |
| ; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: scvtf z0.s, p0/m, z0.d |
| ; CHECK-NEXT: ptrue p0.s, vl16 |
| ; CHECK-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; CHECK-NEXT: st1w { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <16 x i64>, ptr %a |
| %res = sitofp <16 x i64> %op1 to <16 x float> |
| store <16 x float> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v32i64_v32f32(ptr %a, ptr %b) vscale_range(16,0) #0 { |
| ; CHECK-LABEL: scvtf_v32i64_v32f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl32 |
| ; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: scvtf z0.s, p0/m, z0.d |
| ; CHECK-NEXT: ptrue p0.s, vl32 |
| ; CHECK-NEXT: uzp1 z0.s, z0.s, z0.s |
| ; CHECK-NEXT: st1w { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <32 x i64>, ptr %a |
| %res = sitofp <32 x i64> %op1 to <32 x float> |
| store <32 x float> %res, ptr %b |
| ret void |
| } |
| |
| ; |
| ; SCVTF D -> D |
| ; |
| |
| ; Don't use SVE for 64-bit vectors. |
| define <1 x double> @scvtf_v1i64_v1f64(<1 x i64> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v1i64_v1f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0 |
| ; CHECK-NEXT: fmov x8, d0 |
| ; CHECK-NEXT: scvtf d0, x8 |
| ; CHECK-NEXT: ret |
| %res = sitofp <1 x i64> %op1 to <1 x double> |
| ret <1 x double> %res |
| } |
| |
| ; Don't use SVE for 128-bit vectors. |
| define <2 x double> @scvtf_v2i64_v2f64(<2 x i64> %op1) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v2i64_v2f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: scvtf v0.2d, v0.2d |
| ; CHECK-NEXT: ret |
| %res = sitofp <2 x i64> %op1 to <2 x double> |
| ret <2 x double> %res |
| } |
| |
| define void @scvtf_v4i64_v4f64(ptr %a, ptr %b) vscale_range(2,0) #0 { |
| ; CHECK-LABEL: scvtf_v4i64_v4f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl4 |
| ; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: scvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: st1d { z0.d }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <4 x i64>, ptr %a |
| %res = sitofp <4 x i64> %op1 to <4 x double> |
| store <4 x double> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v8i64_v8f64(ptr %a, ptr %b) #0 { |
| ; VBITS_GE_256-LABEL: scvtf_v8i64_v8f64: |
| ; VBITS_GE_256: // %bb.0: |
| ; VBITS_GE_256-NEXT: ptrue p0.d, vl4 |
| ; VBITS_GE_256-NEXT: mov x8, #4 // =0x4 |
| ; VBITS_GE_256-NEXT: ld1d { z0.d }, p0/z, [x0, x8, lsl #3] |
| ; VBITS_GE_256-NEXT: ld1d { z1.d }, p0/z, [x0] |
| ; VBITS_GE_256-NEXT: scvtf z0.d, p0/m, z0.d |
| ; VBITS_GE_256-NEXT: scvtf z1.d, p0/m, z1.d |
| ; VBITS_GE_256-NEXT: st1d { z0.d }, p0, [x1, x8, lsl #3] |
| ; VBITS_GE_256-NEXT: st1d { z1.d }, p0, [x1] |
| ; VBITS_GE_256-NEXT: ret |
| ; |
| ; VBITS_GE_512-LABEL: scvtf_v8i64_v8f64: |
| ; VBITS_GE_512: // %bb.0: |
| ; VBITS_GE_512-NEXT: ptrue p0.d, vl8 |
| ; VBITS_GE_512-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; VBITS_GE_512-NEXT: scvtf z0.d, p0/m, z0.d |
| ; VBITS_GE_512-NEXT: st1d { z0.d }, p0, [x1] |
| ; VBITS_GE_512-NEXT: ret |
| %op1 = load <8 x i64>, ptr %a |
| %res = sitofp <8 x i64> %op1 to <8 x double> |
| store <8 x double> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v16i64_v16f64(ptr %a, ptr %b) vscale_range(8,0) #0 { |
| ; CHECK-LABEL: scvtf_v16i64_v16f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl16 |
| ; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: scvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: st1d { z0.d }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <16 x i64>, ptr %a |
| %res = sitofp <16 x i64> %op1 to <16 x double> |
| store <16 x double> %res, ptr %b |
| ret void |
| } |
| |
| define void @scvtf_v32i64_v32f64(ptr %a, ptr %b) vscale_range(16,0) #0 { |
| ; CHECK-LABEL: scvtf_v32i64_v32f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl32 |
| ; CHECK-NEXT: ld1d { z0.d }, p0/z, [x0] |
| ; CHECK-NEXT: scvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: st1d { z0.d }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %op1 = load <32 x i64>, ptr %a |
| %res = sitofp <32 x i64> %op1 to <32 x double> |
| store <32 x double> %res, ptr %b |
| ret void |
| } |
| |
| attributes #0 = { "target-features"="+sve" } |