; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 ; RUN: llc < %s -verify-machineinstrs -mtriple=arm64-none-linux-gnu -mattr=+neon | FileCheck %s define <16 x i8> @div16xi8(<16 x i8> %x) { ; CHECK-LABEL: div16xi8: ; CHECK: // %bb.0: ; CHECK-NEXT: movi v1.16b, #41 ; CHECK-NEXT: smull2 v2.8h, v0.16b, v1.16b ; CHECK-NEXT: smull v0.8h, v0.8b, v1.8b ; CHECK-NEXT: uzp2 v0.16b, v0.16b, v2.16b ; CHECK-NEXT: sshr v0.16b, v0.16b, #2 ; CHECK-NEXT: usra v0.16b, v0.16b, #7 ; CHECK-NEXT: ret %div = sdiv <16 x i8> %x, ret <16 x i8> %div } define <8 x i16> @div8xi16(<8 x i16> %x) { ; CHECK-LABEL: div8xi16: ; CHECK: // %bb.0: ; CHECK-NEXT: mov w8, #40815 // =0x9f6f ; CHECK-NEXT: dup v1.8h, w8 ; CHECK-NEXT: smull2 v2.4s, v0.8h, v1.8h ; CHECK-NEXT: smull v1.4s, v0.4h, v1.4h ; CHECK-NEXT: uzp2 v1.8h, v1.8h, v2.8h ; CHECK-NEXT: add v0.8h, v1.8h, v0.8h ; CHECK-NEXT: sshr v0.8h, v0.8h, #12 ; CHECK-NEXT: usra v0.8h, v0.8h, #15 ; CHECK-NEXT: ret %div = sdiv <8 x i16> %x, ret <8 x i16> %div } define <4 x i32> @div32xi4(<4 x i32> %x) { ; CHECK-LABEL: div32xi4: ; CHECK: // %bb.0: ; CHECK-NEXT: mov w8, #7527 // =0x1d67 ; CHECK-NEXT: movk w8, #28805, lsl #16 ; CHECK-NEXT: dup v1.4s, w8 ; CHECK-NEXT: smull2 v2.2d, v0.4s, v1.4s ; CHECK-NEXT: smull v0.2d, v0.2s, v1.2s ; CHECK-NEXT: uzp2 v1.4s, v0.4s, v2.4s ; CHECK-NEXT: sshr v0.4s, v1.4s, #22 ; CHECK-NEXT: usra v0.4s, v1.4s, #31 ; CHECK-NEXT: ret %div = sdiv <4 x i32> %x, ret <4 x i32> %div } define <16 x i8> @udiv16xi8(<16 x i8> %x) { ; CHECK-LABEL: udiv16xi8: ; CHECK: // %bb.0: ; CHECK-NEXT: movi v1.16b, #121 ; CHECK-NEXT: umull2 v2.8h, v0.16b, v1.16b ; CHECK-NEXT: umull v0.8h, v0.8b, v1.8b ; CHECK-NEXT: uzp2 v0.16b, v0.16b, v2.16b ; CHECK-NEXT: ushr v0.16b, v0.16b, #5 ; CHECK-NEXT: ret %div = udiv <16 x i8> %x, ret <16 x i8> %div } define <8 x i16> @udiv8xi16(<8 x i16> %x) { ; CHECK-LABEL: udiv8xi16: ; CHECK: // %bb.0: ; CHECK-NEXT: mov w8, #16593 // =0x40d1 ; CHECK-NEXT: dup v1.8h, w8 ; CHECK-NEXT: umull2 v2.4s, v0.8h, v1.8h ; CHECK-NEXT: umull v1.4s, v0.4h, v1.4h ; CHECK-NEXT: uzp2 v1.8h, v1.8h, v2.8h ; CHECK-NEXT: sub v0.8h, v0.8h, v1.8h ; CHECK-NEXT: usra v1.8h, v0.8h, #1 ; CHECK-NEXT: ushr v0.8h, v1.8h, #12 ; CHECK-NEXT: ret %div = udiv <8 x i16> %x, ret <8 x i16> %div } define <4 x i32> @udiv32xi4(<4 x i32> %x) { ; CHECK-LABEL: udiv32xi4: ; CHECK: // %bb.0: ; CHECK-NEXT: mov w8, #16747 // =0x416b ; CHECK-NEXT: movk w8, #31439, lsl #16 ; CHECK-NEXT: dup v1.4s, w8 ; CHECK-NEXT: umull2 v2.2d, v0.4s, v1.4s ; CHECK-NEXT: umull v0.2d, v0.2s, v1.2s ; CHECK-NEXT: uzp2 v0.4s, v0.4s, v2.4s ; CHECK-NEXT: ushr v0.4s, v0.4s, #22 ; CHECK-NEXT: ret %div = udiv <4 x i32> %x, ret <4 x i32> %div }