; RUN: llc -aarch64-sve-vector-bits-min=128 -asm-verbose=0 < %s | FileCheck %s -check-prefix=NO_SVE ; RUN: llc -aarch64-sve-vector-bits-min=256 -asm-verbose=0 < %s | FileCheck %s -check-prefixes=CHECK,VBITS_EQ_256 ; RUN: llc -aarch64-sve-vector-bits-min=384 -asm-verbose=0 < %s | FileCheck %s -check-prefixes=CHECK,VBITS_EQ_256 ; RUN: llc -aarch64-sve-vector-bits-min=512 -asm-verbose=0 < %s | FileCheck %s -check-prefixes=CHECK,VBITS_GE_512,VBITS_EQ_512 ; RUN: llc -aarch64-sve-vector-bits-min=640 -asm-verbose=0 < %s | FileCheck %s -check-prefixes=CHECK,VBITS_GE_512,VBITS_EQ_512 ; RUN: llc -aarch64-sve-vector-bits-min=768 -asm-verbose=0 < %s | FileCheck %s -check-prefixes=CHECK,VBITS_GE_512,VBITS_EQ_512 ; RUN: llc -aarch64-sve-vector-bits-min=896 -asm-verbose=0 < %s | FileCheck %s -check-prefixes=CHECK,VBITS_GE_512,VBITS_EQ_512 ; RUN: llc -aarch64-sve-vector-bits-min=1024 -asm-verbose=0 < %s | FileCheck %s -check-prefixes=CHECK,VBITS_GE_512,VBITS_GE_1024,VBITS_EQ_1024 ; RUN: llc -aarch64-sve-vector-bits-min=1152 -asm-verbose=0 < %s | FileCheck %s -check-prefixes=CHECK,VBITS_GE_512,VBITS_GE_1024,VBITS_EQ_1024 ; RUN: llc -aarch64-sve-vector-bits-min=1280 -asm-verbose=0 < %s | FileCheck %s -check-prefixes=CHECK,VBITS_GE_512,VBITS_GE_1024,VBITS_EQ_1024 ; RUN: llc -aarch64-sve-vector-bits-min=1408 -asm-verbose=0 < %s | FileCheck %s -check-prefixes=CHECK,VBITS_GE_512,VBITS_GE_1024,VBITS_EQ_1024 ; RUN: llc -aarch64-sve-vector-bits-min=1536 -asm-verbose=0 < %s | FileCheck %s -check-prefixes=CHECK,VBITS_GE_512,VBITS_GE_1024,VBITS_EQ_1024 ; RUN: llc -aarch64-sve-vector-bits-min=1664 -asm-verbose=0 < %s | FileCheck %s -check-prefixes=CHECK,VBITS_GE_512,VBITS_GE_1024,VBITS_EQ_1024 ; RUN: llc -aarch64-sve-vector-bits-min=1792 -asm-verbose=0 < %s | FileCheck %s -check-prefixes=CHECK,VBITS_GE_512,VBITS_GE_1024,VBITS_EQ_1024 ; RUN: llc -aarch64-sve-vector-bits-min=1920 -asm-verbose=0 < %s | FileCheck %s -check-prefixes=CHECK,VBITS_GE_512,VBITS_GE_1024,VBITS_EQ_1024 ; RUN: llc -aarch64-sve-vector-bits-min=2048 -asm-verbose=0 < %s | FileCheck %s -check-prefixes=CHECK,VBITS_GE_512,VBITS_GE_1024,VBITS_GE_2048,VBITS_EQ_2048 target triple = "aarch64-unknown-linux-gnu" ; Don't use SVE when its registers are no bigger than NEON. ; NO_SVE-NOT: ptrue ; ; SDIV ; ; Vector vXi8 sdiv are not legal for NEON so use SVE when available. define <8 x i8> @sdiv_v8i8(<8 x i8> %op1, <8 x i8> %op2) #0 { ; CHECK-LABEL: sdiv_v8i8: ; CHECK: ptrue [[PG0:p[0-9]+]].s, vl8 ; CHECK-NEXT: sunpklo [[OP2_LO:z[0-9]+]].h, z1.b ; CHECK-NEXT: sunpklo [[OP1_LO:z[0-9]+]].h, z0.b ; CHECK-NEXT: sunpklo [[OP2_LO_LO:z[0-9]+]].s, z1.h ; CHECK-NEXT: sunpklo [[OP1_LO_LO:z[0-9]+]].s, z0.h ; CHECK-NEXT: sdiv [[DIV:z[0-9]+]].s, [[PG0]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; CHECK-NEXT: uzp1 [[RES:z[0-9]+]].h, [[DIV]].h, [[DIV]].h ; CHECK-NEXT: umov [[SCALAR:w[0-9]+]], [[VEC:v[0-9]+]].h[0] ; CHECK-NEXT: fmov s0, [[SCALAR]] ; CHECK-NEXT: umov [[SCALAR]], [[VEC]].h[1] ; CHECK-NEXT: mov [[FINAL:v[0-9]+]].b[1], [[SCALAR]] ; CHECK-NEXT: umov [[SCALAR]], [[VEC]].h[2] ; CHECK-NEXT: mov [[FINAL]].b[2], [[SCALAR]] ; CHECK-NEXT: umov [[SCALAR]], [[VEC]].h[3] ; CHECK-NEXT: mov [[FINAL]].b[3], [[SCALAR]] ; CHECK-NEXT: umov [[SCALAR]], [[VEC]].h[4] ; CHECK-NEXT: mov [[FINAL]].b[4], [[SCALAR]] ; CHECK-NEXT: umov [[SCALAR]], [[VEC]].h[5] ; CHECK-NEXT: mov [[FINAL]].b[5], [[SCALAR]] ; CHECK-NEXT: umov [[SCALAR]], [[VEC]].h[6] ; CHECK-NEXT: mov [[FINAL]].b[6], [[SCALAR]] ; CHECK-NEXT: umov [[SCALAR]], [[VEC]].h[7] ; CHECK-NEXT: mov [[FINAL]].b[7], [[SCALAR]] ; CHECK: ret %res = sdiv <8 x i8> %op1, %op2 ret <8 x i8> %res } define <16 x i8> @sdiv_v16i8(<16 x i8> %op1, <16 x i8> %op2) #0 { ; CHECK-LABEL: sdiv_v16i8: ; HALF VECTOR: ; VBITS_EQ_256: ptrue [[PG:p[0-9]+]].s, vl8 ; VBITS_EQ_256-NEXT: sunpklo [[OP2_LO:z[0-9]+]].h, z1.b ; VBITS_EQ_256-NEXT: sunpklo [[OP1_LO:z[0-9]+]].h, z0.b ; VBITS_EQ_256-NEXT: sunpkhi [[OP2_HI:z[0-9]+]].s, z1.h ; VBITS_EQ_256-NEXT: sunpkhi [[OP1_HI:z[0-9]+]].s, z0.h ; VBITS_EQ_256-NEXT: sunpklo [[OP2_LO_LO:z[0-9]+]].s, z1.h ; VBITS_EQ_256-NEXT: sunpklo [[OP1_LO_LO:z[0-9]+]].s, z0.h ; VBITS_EQ_256-NEXT: sdivr [[DIV1:z[0-9]+]].s, [[PG]]/m, [[OP2_HI]].s, [[OP1_HI]].s ; VBITS_EQ_256-NEXT: sdiv [[DIV2:z[0-9]+]].s, [[PG]]/m, [[OP1_LO]].s, [[OP2_LO]].s ; VBITS_EQ_256-NEXT: uzp1 [[RES1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_256-NEXT: uzp1 [[RES2:z[0-9]+]].b, [[RES1]].b, [[RES1]].b ; QUARTER VECTOR OR SMALLER: ; VBITS_GE_512: ptrue [[PG:p[0-9]+]].s, vl16 ; VBITS_GE_512-NEXT: sunpklo [[OP2_LO:z[0-9]+]].h, z1.b ; VBITS_GE_512-NEXT: sunpklo [[OP1_LO:z[0-9]+]].h, z0.b ; VBITS_GE_512-NEXT: sunpklo [[OP2_LO_LO:z[0-9]+]].s, z1.h ; VBITS_GE_512-NEXT: sunpklo [[OP1_LO_LO:z[0-9]+]].s, z0.h ; VBITS_GE_512-NEXT: sdiv [[DIV:z[0-9]+]].s, [[PG]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; VBITS_GE_512-NEXT: uzp1 [[RES1:z[0-9]+]].h, [[DIV]].h, [[DIV]].h ; VBITS_GE_512-NEXT: uzp1 [[RES2:z[0-9]+]].b, [[RES1]].b, [[RES1]].b ; CHECK: ret %res = sdiv <16 x i8> %op1, %op2 ret <16 x i8> %res } define void @sdiv_v32i8(<32 x i8>* %a, <32 x i8>* %b) #0 { ; CHECK-LABEL: sdiv_v32i8: ; FULL VECTOR: ; VBITS_EQ_256: ptrue [[PG1:p[0-9]+]].b, vl32 ; VBITS_EQ_256-NEXT: ld1b { [[OP1:z[0-9]+]].b }, [[PG1]]/z, [x0] ; VBITS_EQ_256-NEXT: ld1b { [[OP2:z[0-9]+]].b }, [[PG1]]/z, [x1] ; VBITS_EQ_256-NEXT: ptrue [[PG2:p[0-9]+]].s, vl8 ; VBITS_EQ_256-NEXT: sunpkhi [[OP1_HI:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_256-NEXT: sunpkhi [[OP2_HI:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_256-NEXT: sunpklo [[OP2_LO:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_256-NEXT: sunpklo [[OP1_LO:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_256-NEXT: sunpkhi [[OP2_HI_HI:z[0-9]+]].s, [[OP2_HI]].h ; VBITS_EQ_256-NEXT: sunpkhi [[OP1_HI_HI:z[0-9]+]].s, [[OP1_HI]].h ; VBITS_EQ_256-NEXT: sunpklo [[OP2_HI_LO:z[0-9]+]].s, [[OP2_HI]].h ; VBITS_EQ_256-NEXT: sunpklo [[OP1_HI_LO:z[0-9]+]].s, [[OP1_HI]].h ; VBITS_EQ_256-NEXT: sdivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI_HI]].s, [[OP1_HI_HI]].s ; VBITS_EQ_256-NEXT: sunpkhi [[OP2_LO_HI:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_256-NEXT: sdivr [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI_LO]].s, [[OP1_HI_LO]].s ; VBITS_EQ_256-NEXT: sunpkhi [[OP1_LO_HI:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_256-NEXT: sunpklo [[OP2_LO_LO:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_256-NEXT: sunpklo [[OP1_LO_LO:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_256-NEXT: sdiv [[DIV3:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_HI]].s, [[OP2_LO_HI]].s ; VBITS_EQ_256-NEXT: sdiv [[DIV4:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; VBITS_EQ_256-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_256-NEXT: uzp1 [[UZP2:z[0-9]+]].h, [[DIV4]].h, [[DIV3]].h ; VBITS_EQ_256-NEXT: uzp1 [[UZP3:z[0-9]+]].b, [[UZP2]].b, [[UZP1]].b ; VBITS_EQ_256-NEXT: st1b { [[UZP3:z[0-9]+]].b }, [[PG1]], [x0] ; HALF VECTOR: ; VBITS_EQ_512: ptrue [[PG1:p[0-9]+]].b, vl32 ; VBITS_EQ_512-NEXT: ld1b { [[OP1:z[0-9]+]].b }, [[PG1]]/z, [x0] ; VBITS_EQ_512-NEXT: ld1b { [[OP2:z[0-9]+]].b }, [[PG1]]/z, [x1] ; VBITS_EQ_512-NEXT: ptrue [[PG2:p[0-9]+]].s, vl16 ; VBITS_EQ_512-NEXT: sunpklo [[OP1_LO:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_512-NEXT: sunpklo [[OP2_LO:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_512-NEXT: sunpkhi [[OP2_LO_HI:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_512-NEXT: sunpkhi [[OP1_LO_HI:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_512-NEXT: sunpklo [[OP2_LO_LO:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_512-NEXT: sunpklo [[OP1_LO_LO:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_512-NEXT: sdivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_LO_HI]].s, [[OP1_LO_HI]].s ; VBITS_EQ_512-NEXT: sdiv [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; VBITS_EQ_512-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_512-NEXT: uzp1 [[UZP2:z[0-9]+]].b, [[UZP1]].b, [[UZP1]].b ; VBITS_EQ_512-NEXT: st1b { [[UZP2:z[0-9]+]].b }, [[PG1]], [x0] ; QUARTER VECTOR OR SMALLER: ; VBITS_GE_1024: ptrue [[PG1:p[0-9]+]].b, vl32 ; VBITS_GE_1024-NEXT: ld1b { [[OP1:z[0-9]+]].b }, [[PG1]]/z, [x0] ; VBITS_GE_1024-NEXT: ld1b { [[OP2:z[0-9]+]].b }, [[PG1]]/z, [x1] ; VBITS_GE_1024-NEXT: ptrue [[PG2:p[0-9]+]].s, vl32 ; VBITS_GE_1024-NEXT: sunpklo [[OP1_LO:z[0-9]+]].h, [[OP1]].b ; VBITS_GE_1024-NEXT: sunpklo [[OP2_LO:z[0-9]+]].h, [[OP2]].b ; VBITS_GE_1024-NEXT: sunpklo [[OP2_LO_LO:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_GE_1024-NEXT: sunpklo [[OP1_LO_LO:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_GE_1024-NEXT: sdiv [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; VBITS_GE_1024-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV1]].h, [[DIV1]].h ; VBITS_GE_1024-NEXT: uzp1 [[UZP2:z[0-9]+]].b, [[UZP1]].b, [[UZP1]].b ; VBITS_GE_1024-NEXT: st1b { [[UZP2:z[0-9]+]].b }, [[PG1]], [x0] ; CHECK: ret %op1 = load <32 x i8>, <32 x i8>* %a %op2 = load <32 x i8>, <32 x i8>* %b %res = sdiv <32 x i8> %op1, %op2 store <32 x i8> %res, <32 x i8>* %a ret void } define void @sdiv_v64i8(<64 x i8>* %a, <64 x i8>* %b) #0 { ; CHECK-LABEL: sdiv_v64i8: ; FULL VECTOR: ; VBITS_EQ_512: ptrue [[PG1:p[0-9]+]].b, vl64 ; VBITS_EQ_512-NEXT: ld1b { [[OP1:z[0-9]+]].b }, [[PG1]]/z, [x0] ; VBITS_EQ_512-NEXT: ld1b { [[OP2:z[0-9]+]].b }, [[PG1]]/z, [x1] ; VBITS_EQ_512-NEXT: ptrue [[PG2:p[0-9]+]].s, vl16 ; VBITS_EQ_512-NEXT: sunpkhi [[OP1_HI:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_512-NEXT: sunpkhi [[OP2_HI:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_512-NEXT: sunpklo [[OP2_LO:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_512-NEXT: sunpklo [[OP1_LO:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_512-NEXT: sunpkhi [[OP2_HI_HI:z[0-9]+]].s, [[OP2_HI]].h ; VBITS_EQ_512-NEXT: sunpkhi [[OP1_HI_HI:z[0-9]+]].s, [[OP1_HI]].h ; VBITS_EQ_512-NEXT: sunpklo [[OP2_HI_LO:z[0-9]+]].s, [[OP2_HI]].h ; VBITS_EQ_512-NEXT: sunpklo [[OP1_HI_LO:z[0-9]+]].s, [[OP1_HI]].h ; VBITS_EQ_512-NEXT: sdivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI_HI]].s, [[OP1_HI_HI]].s ; VBITS_EQ_512-NEXT: sunpkhi [[OP2_LO_HI:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_512-NEXT: sdivr [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI_LO]].s, [[OP1_HI_LO]].s ; VBITS_EQ_512-NEXT: sunpkhi [[OP1_LO_HI:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_512-NEXT: sunpklo [[OP2_LO_LO:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_512-NEXT: sunpklo [[OP1_LO_LO:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_512-NEXT: sdiv [[DIV3:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_HI]].s, [[OP2_LO_HI]].s ; VBITS_EQ_512-NEXT: sdiv [[DIV4:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; VBITS_EQ_512-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_512-NEXT: uzp1 [[UZP2:z[0-9]+]].h, [[DIV4]].h, [[DIV3]].h ; VBITS_EQ_512-NEXT: uzp1 [[UZP3:z[0-9]+]].b, [[UZP2]].b, [[UZP1]].b ; VBITS_EQ_512-NEXT: st1b { [[UZP3:z[0-9]+]].b }, [[PG1]], [x0] ; HALF VECTOR: ; VBITS_EQ_1024: ptrue [[PG1:p[0-9]+]].b, vl64 ; VBITS_EQ_1024-NEXT: ld1b { [[OP1:z[0-9]+]].b }, [[PG1]]/z, [x0] ; VBITS_EQ_1024-NEXT: ld1b { [[OP2:z[0-9]+]].b }, [[PG1]]/z, [x1] ; VBITS_EQ_1024-NEXT: ptrue [[PG2:p[0-9]+]].s, vl32 ; VBITS_EQ_1024-NEXT: sunpklo [[OP1_LO:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_1024-NEXT: sunpklo [[OP2_LO:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_1024-NEXT: sunpkhi [[OP2_LO_HI:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_1024-NEXT: sunpkhi [[OP1_LO_HI:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_1024-NEXT: sunpklo [[OP2_LO_LO:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_1024-NEXT: sunpklo [[OP1_LO_LO:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_1024-NEXT: sdivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_LO_HI]].s, [[OP1_LO_HI]].s ; VBITS_EQ_1024-NEXT: sdiv [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; VBITS_EQ_1024-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_1024-NEXT: uzp1 [[UZP2:z[0-9]+]].b, [[UZP1]].b, [[UZP1]].b ; VBITS_EQ_1024-NEXT: st1b { [[UZP2:z[0-9]+]].b }, [[PG1]], [x0] ; QUARTER VECTOR OR SMALLER: ; VBITS_GE_2048: ptrue [[PG1:p[0-9]+]].b, vl64 ; VBITS_GE_2048-NEXT: ld1b { [[OP1:z[0-9]+]].b }, [[PG1]]/z, [x0] ; VBITS_GE_2048-NEXT: ld1b { [[OP2:z[0-9]+]].b }, [[PG1]]/z, [x1] ; VBITS_GE_2048-NEXT: ptrue [[PG2:p[0-9]+]].s, vl64 ; VBITS_GE_2048-NEXT: sunpklo [[OP1_LO:z[0-9]+]].h, [[OP1]].b ; VBITS_GE_2048-NEXT: sunpklo [[OP2_LO:z[0-9]+]].h, [[OP2]].b ; VBITS_GE_2048-NEXT: sunpklo [[OP2_LO_LO:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_GE_2048-NEXT: sunpklo [[OP1_LO_LO:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_GE_2048-NEXT: sdiv [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; VBITS_GE_2048-NEXT: uzp1 [[RES1:z[0-9]+]].h, [[DIV1]].h, [[DIV1]].h ; VBITS_GE_2048-NEXT: uzp1 [[RES2:z[0-9]+]].b, [[RES1]].b, [[RES1]].b ; VBITS_GE_2048-NEXT: st1b { [[RES2]].b }, [[PG1]], [x0] ; CHECK: ret %op1 = load <64 x i8>, <64 x i8>* %a %op2 = load <64 x i8>, <64 x i8>* %b %res = sdiv <64 x i8> %op1, %op2 store <64 x i8> %res, <64 x i8>* %a ret void } define void @sdiv_v128i8(<128 x i8>* %a, <128 x i8>* %b) #0 { ; CHECK-LABEL: sdiv_v128i8: ; FULL VECTOR: ; VBITS_EQ_1024: ptrue [[PG1:p[0-9]+]].b, vl128 ; VBITS_EQ_1024-NEXT: ld1b { [[OP1:z[0-9]+]].b }, [[PG1]]/z, [x0] ; VBITS_EQ_1024-NEXT: ld1b { [[OP2:z[0-9]+]].b }, [[PG1]]/z, [x1] ; VBITS_EQ_1024-NEXT: ptrue [[PG2:p[0-9]+]].s, vl32 ; VBITS_EQ_1024-NEXT: sunpkhi [[OP1_HI:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_1024-NEXT: sunpkhi [[OP2_HI:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_1024-NEXT: sunpklo [[OP2_LO:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_1024-NEXT: sunpklo [[OP1_LO:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_1024-NEXT: sunpkhi [[OP2_HI_HI:z[0-9]+]].s, [[OP2_HI]].h ; VBITS_EQ_1024-NEXT: sunpkhi [[OP1_HI_HI:z[0-9]+]].s, [[OP1_HI]].h ; VBITS_EQ_1024-NEXT: sunpklo [[OP2_HI_LO:z[0-9]+]].s, [[OP2_HI]].h ; VBITS_EQ_1024-NEXT: sunpklo [[OP1_HI_LO:z[0-9]+]].s, [[OP1_HI]].h ; VBITS_EQ_1024-NEXT: sdivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI_HI]].s, [[OP1_HI_HI]].s ; VBITS_EQ_1024-NEXT: sunpkhi [[OP2_LO_HI:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_1024-NEXT: sdivr [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI_LO]].s, [[OP1_HI_LO]].s ; VBITS_EQ_1024-NEXT: sunpkhi [[OP1_LO_HI:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_1024-NEXT: sunpklo [[OP2_LO_LO:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_1024-NEXT: sunpklo [[OP1_LO_LO:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_1024-NEXT: sdiv [[DIV3:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_HI]].s, [[OP2_LO_HI]].s ; VBITS_EQ_1024-NEXT: sdiv [[DIV4:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; VBITS_EQ_1024-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_1024-NEXT: uzp1 [[UZP2:z[0-9]+]].h, [[DIV4]].h, [[DIV3]].h ; VBITS_EQ_1024-NEXT: uzp1 [[UZP3:z[0-9]+]].b, [[UZP2]].b, [[UZP1]].b ; VBITS_EQ_1024-NEXT: st1b { [[UZP3:z[0-9]+]].b }, [[PG1]], [x0] ; HALF VECTOR: ; VBITS_EQ_2048: ptrue [[PG1:p[0-9]+]].b, vl128 ; VBITS_EQ_2048-NEXT: ld1b { [[OP1:z[0-9]+]].b }, [[PG1]]/z, [x0] ; VBITS_EQ_2048-NEXT: ld1b { [[OP2:z[0-9]+]].b }, [[PG1]]/z, [x1] ; VBITS_EQ_2048-NEXT: ptrue [[PG2:p[0-9]+]].s, vl64 ; VBITS_EQ_2048-NEXT: sunpklo [[OP1_LO:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_2048-NEXT: sunpklo [[OP2_LO:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_2048-NEXT: sunpkhi [[OP2_LO_HI:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_2048-NEXT: sunpkhi [[OP1_LO_HI:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_2048-NEXT: sunpklo [[OP2_LO_LO:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_2048-NEXT: sunpklo [[OP1_LO_LO:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_2048-NEXT: sdivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_LO_HI]].s, [[OP1_LO_HI]].s ; VBITS_EQ_2048-NEXT: sdiv [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; VBITS_EQ_2048-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_2048-NEXT: uzp1 [[UZP2:z[0-9]+]].b, [[UZP1]].b, [[UZP1]].b ; VBITS_EQ_2048-NEXT: st1b { [[UZP2:z[0-9]+]].b }, [[PG1]], [x0] ; CHECK: ret %op1 = load <128 x i8>, <128 x i8>* %a %op2 = load <128 x i8>, <128 x i8>* %b %res = sdiv <128 x i8> %op1, %op2 store <128 x i8> %res, <128 x i8>* %a ret void } define void @sdiv_v256i8(<256 x i8>* %a, <256 x i8>* %b) #0 { ; CHECK-LABEL: sdiv_v256i8: ; FULL VECTOR: ; VBITS_EQ_2048: ptrue [[PG1:p[0-9]+]].b, vl256 ; VBITS_EQ_2048-NEXT: ld1b { [[OP1:z[0-9]+]].b }, [[PG1]]/z, [x0] ; VBITS_EQ_2048-NEXT: ld1b { [[OP2:z[0-9]+]].b }, [[PG1]]/z, [x1] ; VBITS_EQ_2048-NEXT: ptrue [[PG2:p[0-9]+]].s, vl64 ; VBITS_EQ_2048-NEXT: sunpkhi [[OP1_HI:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_2048-NEXT: sunpkhi [[OP2_HI:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_2048-NEXT: sunpklo [[OP2_LO:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_2048-NEXT: sunpklo [[OP1_LO:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_2048-NEXT: sunpkhi [[OP2_HI_HI:z[0-9]+]].s, [[OP2_HI]].h ; VBITS_EQ_2048-NEXT: sunpkhi [[OP1_HI_HI:z[0-9]+]].s, [[OP1_HI]].h ; VBITS_EQ_2048-NEXT: sunpklo [[OP2_HI_LO:z[0-9]+]].s, [[OP2_HI]].h ; VBITS_EQ_2048-NEXT: sunpklo [[OP1_HI_LO:z[0-9]+]].s, [[OP1_HI]].h ; VBITS_EQ_2048-NEXT: sdivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI_HI]].s, [[OP1_HI_HI]].s ; VBITS_EQ_2048-NEXT: sunpkhi [[OP2_LO_HI:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_2048-NEXT: sdivr [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI_LO]].s, [[OP1_HI_LO]].s ; VBITS_EQ_2048-NEXT: sunpkhi [[OP1_LO_HI:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_2048-NEXT: sunpklo [[OP2_LO_LO:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_2048-NEXT: sunpklo [[OP1_LO_LO:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_2048-NEXT: sdiv [[DIV3:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_HI]].s, [[OP2_LO_HI]].s ; VBITS_EQ_2048-NEXT: sdiv [[DIV4:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; VBITS_EQ_2048-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_2048-NEXT: uzp1 [[UZP2:z[0-9]+]].h, [[DIV4]].h, [[DIV3]].h ; VBITS_EQ_2048-NEXT: uzp1 [[UZP3:z[0-9]+]].b, [[UZP2]].b, [[UZP1]].b ; VBITS_EQ_2048-NEXT: st1b { [[UZP3:z[0-9]+]].b }, [[PG1]], [x0] ; CHECK: ret %op1 = load <256 x i8>, <256 x i8>* %a %op2 = load <256 x i8>, <256 x i8>* %b %res = sdiv <256 x i8> %op1, %op2 store <256 x i8> %res, <256 x i8>* %a ret void } ; Vector vXi16 sdiv are not legal for NEON so use SVE when available. define <4 x i16> @sdiv_v4i16(<4 x i16> %op1, <4 x i16> %op2) #0 { ; CHECK-LABEL: sdiv_v4i16: ; CHECK: sshll v1.4s, v1.4h, #0 ; CHECK-NEXT: sshll v0.4s, v0.4h, #0 ; CHECK-NEXT: ptrue [[PG1:p[0-9]+]].s, vl4 ; CHECK-NEXT: sdiv [[DIV1:z[0-9]+]].s, [[PG1]]/m, [[OP1:z[0-9]+]].s, [[OP2:z[0-9]+]].s ; CHECK-NEXT: mov w8, v0.s[1] ; CHECK-NEXT: mov w9, v0.s[2] ; CHECK-NEXT: mov w10, v0.s[3] ; CHECK-NEXT: mov v0.h[1], w8 ; CHECK-NEXT: mov v0.h[2], w9 ; CHECK-NEXT: mov v0.h[3], w10 ; CHECK: ret %res = sdiv <4 x i16> %op1, %op2 ret <4 x i16> %res } define <8 x i16> @sdiv_v8i16(<8 x i16> %op1, <8 x i16> %op2) #0 { ; CHECK-LABEL: sdiv_v8i16: ; CHECK: ptrue [[PG1:p[0-9]+]].s, vl8 ; CHECK-NEXT: sunpklo [[OP2_LO:z[0-9]+]].s, [[OP2]].h ; CHECK-NEXT: sunpklo [[OP1_LO:z[0-9]+]].s, [[OP1]].h ; CHECK-NEXT: sdiv [[DIV1:z[0-9]+]].s, [[PG1]]/m, [[OP1_LO]].s, [[OP2_LO]].s ; CHECK-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV1]].h, [[DIV1]].h ; CHECK: ret %res = sdiv <8 x i16> %op1, %op2 ret <8 x i16> %res } define void @sdiv_v16i16(<16 x i16>* %a, <16 x i16>* %b) #0 { ; CHECK-LABEL: sdiv_v16i16: ; FULL VECTOR: ; VBITS_EQ_256: ptrue [[PG1:p[0-9]+]].h, vl16 ; VBITS_EQ_256-NEXT: ld1h { [[OP1:z[0-9]+]].h }, [[PG1]]/z, [x0] ; VBITS_EQ_256-NEXT: ld1h { [[OP2:z[0-9]+]].h }, [[PG1]]/z, [x1] ; VBITS_EQ_256-NEXT: ptrue [[PG2:p[0-9]+]].s, vl8 ; VBITS_EQ_256-NEXT: sunpkhi [[OP1_HI:z[0-9]+]].s, [[OP1]].h ; VBITS_EQ_256-NEXT: sunpkhi [[OP2_HI:z[0-9]+]].s, [[OP2]].h ; VBITS_EQ_256-NEXT: sunpklo [[OP2_LO:z[0-9]+]].s, [[OP2]].h ; VBITS_EQ_256-NEXT: sunpklo [[OP1_LO:z[0-9]+]].s, [[OP1]].h ; VBITS_EQ_256-NEXT: sdivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI]].s, [[OP1_HI]].s ; VBITS_EQ_256-NEXT: sdiv [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO]].s, [[OP2_LO]].s ; VBITS_EQ_256-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_256-NEXT: st1h { [[UZP1:z[0-9]+]].h }, [[PG1]], [x0] ; HALF VECTOR OR SMALLER: ; VBITS_GE_512: ptrue [[PG1:p[0-9]+]].h, vl16 ; VBITS_GE_512-NEXT: ld1h { [[OP1:z[0-9]+]].h }, [[PG1]]/z, [x0] ; VBITS_GE_512-NEXT: ld1h { [[OP2:z[0-9]+]].h }, [[PG1]]/z, [x1] ; VBITS_GE_512-NEXT: ptrue [[PG2:p[0-9]+]].s, vl16 ; VBITS_GE_512-NEXT: sunpklo [[OP1_LO:z[0-9]+]].s, [[OP1]].h ; VBITS_GE_512-NEXT: sunpklo [[OP2_LO:z[0-9]+]].s, [[OP2]].h ; VBITS_GE_512-NEXT: sdiv [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO]].s, [[OP2_LO]].s ; VBITS_GE_512-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV1]].h, [[DIV1]].h ; VBITS_GE_512-NEXT: st1h { [[UZP1:z[0-9]+]].h }, [[PG1]], [x0] ; CHECK: ret %op1 = load <16 x i16>, <16 x i16>* %a %op2 = load <16 x i16>, <16 x i16>* %b %res = sdiv <16 x i16> %op1, %op2 store <16 x i16> %res, <16 x i16>* %a ret void } define void @sdiv_v32i16(<32 x i16>* %a, <32 x i16>* %b) #0 { ; CHECK-LABEL: sdiv_v32i16: ; FULL VECTOR: ; VBITS_EQ_512: ptrue [[PG1:p[0-9]+]].h, vl32 ; VBITS_EQ_512-NEXT: ld1h { [[OP1:z[0-9]+]].h }, [[PG1]]/z, [x0] ; VBITS_EQ_512-NEXT: ld1h { [[OP2:z[0-9]+]].h }, [[PG1]]/z, [x1] ; VBITS_EQ_512-NEXT: ptrue [[PG2:p[0-9]+]].s, vl16 ; VBITS_EQ_512-NEXT: sunpkhi [[OP1_HI:z[0-9]+]].s, [[OP1]].h ; VBITS_EQ_512-NEXT: sunpkhi [[OP2_HI:z[0-9]+]].s, [[OP2]].h ; VBITS_EQ_512-NEXT: sunpklo [[OP2_LO:z[0-9]+]].s, [[OP2]].h ; VBITS_EQ_512-NEXT: sunpklo [[OP1_LO:z[0-9]+]].s, [[OP1]].h ; VBITS_EQ_512-NEXT: sdivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI]].s, [[OP1_HI]].s ; VBITS_EQ_512-NEXT: sdiv [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO]].s, [[OP2_LO]].s ; VBITS_EQ_512-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_512-NEXT: st1h { [[UZP1:z[0-9]+]].h }, [[PG1]], [x0] ; HALF VECTOR OR SMALLER: ; VBITS_GE_1024: ptrue [[PG1:p[0-9]+]].h, vl32 ; VBITS_GE_1024-NEXT: ld1h { [[OP1:z[0-9]+]].h }, [[PG1]]/z, [x0] ; VBITS_GE_1024-NEXT: ld1h { [[OP2:z[0-9]+]].h }, [[PG1]]/z, [x1] ; VBITS_GE_1024-NEXT: ptrue [[PG2:p[0-9]+]].s, vl32 ; VBITS_GE_1024-NEXT: sunpklo [[OP1_LO:z[0-9]+]].s, [[OP1]].h ; VBITS_GE_1024-NEXT: sunpklo [[OP2_LO:z[0-9]+]].s, [[OP2]].h ; VBITS_GE_1024-NEXT: sdiv [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO]].s, [[OP2_LO]].s ; VBITS_GE_1024-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV1]].h, [[DIV1]].h ; VBITS_GE_1024-NEXT: st1h { [[UZP1:z[0-9]+]].h }, [[PG1]], [x0] ; CHECK: ret %op1 = load <32 x i16>, <32 x i16>* %a %op2 = load <32 x i16>, <32 x i16>* %b %res = sdiv <32 x i16> %op1, %op2 store <32 x i16> %res, <32 x i16>* %a ret void } define void @sdiv_v64i16(<64 x i16>* %a, <64 x i16>* %b) #0 { ; CHECK-LABEL: sdiv_v64i16: ; FULL VECTOR: ; VBITS_EQ_1024: ptrue [[PG1:p[0-9]+]].h, vl64 ; VBITS_EQ_1024-NEXT: ld1h { [[OP1:z[0-9]+]].h }, [[PG1]]/z, [x0] ; VBITS_EQ_1024-NEXT: ld1h { [[OP2:z[0-9]+]].h }, [[PG1]]/z, [x1] ; VBITS_EQ_1024-NEXT: ptrue [[PG2:p[0-9]+]].s, vl32 ; VBITS_EQ_1024-NEXT: sunpkhi [[OP1_HI:z[0-9]+]].s, [[OP1]].h ; VBITS_EQ_1024-NEXT: sunpkhi [[OP2_HI:z[0-9]+]].s, [[OP2]].h ; VBITS_EQ_1024-NEXT: sunpklo [[OP2_LO:z[0-9]+]].s, [[OP2]].h ; VBITS_EQ_1024-NEXT: sunpklo [[OP1_LO:z[0-9]+]].s, [[OP1]].h ; VBITS_EQ_1024-NEXT: sdivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI]].s, [[OP1_HI]].s ; VBITS_EQ_1024-NEXT: sdiv [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO]].s, [[OP2_LO]].s ; VBITS_EQ_1024-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_1024-NEXT: st1h { [[UZP1:z[0-9]+]].h }, [[PG1]], [x0] ; HALF VECTOR OR SMALLER: ; VBITS_GE_2048: ptrue [[PG1:p[0-9]+]].h, vl64 ; VBITS_GE_2048-NEXT: ld1h { [[OP1:z[0-9]+]].h }, [[PG1]]/z, [x0] ; VBITS_GE_2048-NEXT: ld1h { [[OP2:z[0-9]+]].h }, [[PG1]]/z, [x1] ; VBITS_GE_2048-NEXT: ptrue [[PG2:p[0-9]+]].s, vl64 ; VBITS_GE_2048-NEXT: sunpklo [[OP1_LO:z[0-9]+]].s, [[OP1]].h ; VBITS_GE_2048-NEXT: sunpklo [[OP2_LO:z[0-9]+]].s, [[OP2]].h ; VBITS_GE_2048-NEXT: sdiv [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO]].s, [[OP2_LO]].s ; VBITS_GE_2048-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV1]].h, [[DIV1]].h ; VBITS_GE_2048-NEXT: st1h { [[UZP1:z[0-9]+]].h }, [[PG1]], [x0] ; CHECK: ret %op1 = load <64 x i16>, <64 x i16>* %a %op2 = load <64 x i16>, <64 x i16>* %b %res = sdiv <64 x i16> %op1, %op2 store <64 x i16> %res, <64 x i16>* %a ret void } define void @sdiv_v128i16(<128 x i16>* %a, <128 x i16>* %b) #0 { ; CHECK-LABEL: sdiv_v128i16: ; VBITS_EQ_2048: ptrue [[PG1:p[0-9]+]].h, vl128 ; VBITS_EQ_2048-NEXT: ld1h { [[OP1:z[0-9]+]].h }, [[PG1]]/z, [x0] ; VBITS_EQ_2048-NEXT: ld1h { [[OP2:z[0-9]+]].h }, [[PG1]]/z, [x1] ; VBITS_EQ_2048-NEXT: ptrue [[PG2:p[0-9]+]].s, vl64 ; VBITS_EQ_2048-NEXT: sunpkhi [[OP1_HI:z[0-9]+]].s, [[OP1]].h ; VBITS_EQ_2048-NEXT: sunpkhi [[OP2_HI:z[0-9]+]].s, [[OP2]].h ; VBITS_EQ_2048-NEXT: sunpklo [[OP2_LO:z[0-9]+]].s, [[OP2]].h ; VBITS_EQ_2048-NEXT: sunpklo [[OP1_LO:z[0-9]+]].s, [[OP1]].h ; VBITS_EQ_2048-NEXT: sdivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI]].s, [[OP1_HI]].s ; VBITS_EQ_2048-NEXT: sdiv [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO]].s, [[OP2_LO]].s ; VBITS_EQ_2048-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_2048-NEXT: st1h { [[UZP1:z[0-9]+]].h }, [[PG1]], [x0] ; CHECK: ret %op1 = load <128 x i16>, <128 x i16>* %a %op2 = load <128 x i16>, <128 x i16>* %b %res = sdiv <128 x i16> %op1, %op2 store <128 x i16> %res, <128 x i16>* %a ret void } ; Vector v2i32 sdiv are not legal for NEON so use SVE when available. define <2 x i32> @sdiv_v2i32(<2 x i32> %op1, <2 x i32> %op2) #0 { ; CHECK-LABEL: sdiv_v2i32: ; CHECK: ptrue [[PG:p[0-9]+]].s, vl2 ; CHECK: sdiv z0.s, [[PG]]/m, z0.s, z1.s ; CHECK: ret %res = sdiv <2 x i32> %op1, %op2 ret <2 x i32> %res } ; Vector v4i32 sdiv are not legal for NEON so use SVE when available. define <4 x i32> @sdiv_v4i32(<4 x i32> %op1, <4 x i32> %op2) #0 { ; CHECK-LABEL: sdiv_v4i32: ; CHECK: ptrue [[PG:p[0-9]+]].s, vl4 ; CHECK: sdiv z0.s, [[PG]]/m, z0.s, z1.s ; CHECK: ret %res = sdiv <4 x i32> %op1, %op2 ret <4 x i32> %res } define void @sdiv_v8i32(<8 x i32>* %a, <8 x i32>* %b) #0 { ; CHECK-LABEL: sdiv_v8i32: ; CHECK: ptrue [[PG:p[0-9]+]].s, vl8 ; CHECK-NEXT: ld1w { [[OP1:z[0-9]+]].s }, [[PG]]/z, [x0] ; CHECK-NEXT: ld1w { [[OP2:z[0-9]+]].s }, [[PG]]/z, [x1] ; CHECK-NEXT: sdiv [[RES:z[0-9]+]].s, [[PG]]/m, [[OP1]].s, [[OP2]].s ; CHECK-NEXT: st1w { [[RES]].s }, [[PG]], [x0] ; CHECK-NEXT: ret %op1 = load <8 x i32>, <8 x i32>* %a %op2 = load <8 x i32>, <8 x i32>* %b %res = sdiv <8 x i32> %op1, %op2 store <8 x i32> %res, <8 x i32>* %a ret void } define void @sdiv_v16i32(<16 x i32>* %a, <16 x i32>* %b) #0 { ; CHECK-LABEL: sdiv_v16i32: ; VBITS_GE_512: ptrue [[PG:p[0-9]+]].s, vl16 ; VBITS_GE_512-NEXT: ld1w { [[OP1:z[0-9]+]].s }, [[PG]]/z, [x0] ; VBITS_GE_512-NEXT: ld1w { [[OP2:z[0-9]+]].s }, [[PG]]/z, [x1] ; VBITS_GE_512-NEXT: sdiv [[RES:z[0-9]+]].s, [[PG]]/m, [[OP1]].s, [[OP2]].s ; VBITS_GE_512-NEXT: st1w { [[RES]].s }, [[PG]], [x0] ; VBITS_GE_512-NEXT: ret %op1 = load <16 x i32>, <16 x i32>* %a %op2 = load <16 x i32>, <16 x i32>* %b %res = sdiv <16 x i32> %op1, %op2 store <16 x i32> %res, <16 x i32>* %a ret void } define void @sdiv_v32i32(<32 x i32>* %a, <32 x i32>* %b) #0 { ; CHECK-LABEL: sdiv_v32i32: ; VBITS_GE_1024: ptrue [[PG:p[0-9]+]].s, vl32 ; VBITS_GE_1024-NEXT: ld1w { [[OP1:z[0-9]+]].s }, [[PG]]/z, [x0] ; VBITS_GE_1024-NEXT: ld1w { [[OP2:z[0-9]+]].s }, [[PG]]/z, [x1] ; VBITS_GE_1024-NEXT: sdiv [[RES:z[0-9]+]].s, [[PG]]/m, [[OP1]].s, [[OP2]].s ; VBITS_GE_1024-NEXT: st1w { [[RES]].s }, [[PG]], [x0] ; VBITS_GE_1024-NEXT: ret %op1 = load <32 x i32>, <32 x i32>* %a %op2 = load <32 x i32>, <32 x i32>* %b %res = sdiv <32 x i32> %op1, %op2 store <32 x i32> %res, <32 x i32>* %a ret void } define void @sdiv_v64i32(<64 x i32>* %a, <64 x i32>* %b) #0 { ; CHECK-LABEL: sdiv_v64i32: ; VBITS_GE_2048: ptrue [[PG:p[0-9]+]].s, vl64 ; VBITS_GE_2048-NEXT: ld1w { [[OP1:z[0-9]+]].s }, [[PG]]/z, [x0] ; VBITS_GE_2048-NEXT: ld1w { [[OP2:z[0-9]+]].s }, [[PG]]/z, [x1] ; VBITS_GE_2048-NEXT: sdiv [[RES:z[0-9]+]].s, [[PG]]/m, [[OP1]].s, [[OP2]].s ; VBITS_GE_2048-NEXT: st1w { [[RES]].s }, [[PG]], [x0] ; VBITS_GE_2048-NEXT: ret %op1 = load <64 x i32>, <64 x i32>* %a %op2 = load <64 x i32>, <64 x i32>* %b %res = sdiv <64 x i32> %op1, %op2 store <64 x i32> %res, <64 x i32>* %a ret void } ; Vector i64 sdiv are not legal for NEON so use SVE when available. define <1 x i64> @sdiv_v1i64(<1 x i64> %op1, <1 x i64> %op2) #0 { ; CHECK-LABEL: sdiv_v1i64: ; CHECK: ptrue [[PG:p[0-9]+]].d, vl1 ; CHECK: sdiv z0.d, [[PG]]/m, z0.d, z1.d ; CHECK: ret %res = sdiv <1 x i64> %op1, %op2 ret <1 x i64> %res } ; Vector i64 sdiv are not legal for NEON so use SVE when available. define <2 x i64> @sdiv_v2i64(<2 x i64> %op1, <2 x i64> %op2) #0 { ; CHECK-LABEL: sdiv_v2i64: ; CHECK: ptrue [[PG:p[0-9]+]].d, vl2 ; CHECK: sdiv z0.d, [[PG]]/m, z0.d, z1.d ; CHECK: ret %res = sdiv <2 x i64> %op1, %op2 ret <2 x i64> %res } define void @sdiv_v4i64(<4 x i64>* %a, <4 x i64>* %b) #0 { ; CHECK-LABEL: sdiv_v4i64: ; CHECK: ptrue [[PG:p[0-9]+]].d, vl4 ; CHECK-NEXT: ld1d { [[OP1:z[0-9]+]].d }, [[PG]]/z, [x0] ; CHECK-NEXT: ld1d { [[OP2:z[0-9]+]].d }, [[PG]]/z, [x1] ; CHECK-NEXT: sdiv [[RES:z[0-9]+]].d, [[PG]]/m, [[OP1]].d, [[OP2]].d ; CHECK-NEXT: st1d { [[RES]].d }, [[PG]], [x0] ; CHECK-NEXT: ret %op1 = load <4 x i64>, <4 x i64>* %a %op2 = load <4 x i64>, <4 x i64>* %b %res = sdiv <4 x i64> %op1, %op2 store <4 x i64> %res, <4 x i64>* %a ret void } define void @sdiv_v8i64(<8 x i64>* %a, <8 x i64>* %b) #0 { ; CHECK-LABEL: sdiv_v8i64: ; VBITS_GE_512: ptrue [[PG:p[0-9]+]].d, vl8 ; VBITS_GE_512-NEXT: ld1d { [[OP1:z[0-9]+]].d }, [[PG]]/z, [x0] ; VBITS_GE_512-NEXT: ld1d { [[OP2:z[0-9]+]].d }, [[PG]]/z, [x1] ; VBITS_GE_512-NEXT: sdiv [[RES:z[0-9]+]].d, [[PG]]/m, [[OP1]].d, [[OP2]].d ; VBITS_GE_512-NEXT: st1d { [[RES]].d }, [[PG]], [x0] ; VBITS_GE_512-NEXT: ret %op1 = load <8 x i64>, <8 x i64>* %a %op2 = load <8 x i64>, <8 x i64>* %b %res = sdiv <8 x i64> %op1, %op2 store <8 x i64> %res, <8 x i64>* %a ret void } define void @sdiv_v16i64(<16 x i64>* %a, <16 x i64>* %b) #0 { ; CHECK-LABEL: sdiv_v16i64: ; VBITS_GE_1024: ptrue [[PG:p[0-9]+]].d, vl16 ; VBITS_GE_1024-NEXT: ld1d { [[OP1:z[0-9]+]].d }, [[PG]]/z, [x0] ; VBITS_GE_1024-NEXT: ld1d { [[OP2:z[0-9]+]].d }, [[PG]]/z, [x1] ; VBITS_GE_1024-NEXT: sdiv [[RES:z[0-9]+]].d, [[PG]]/m, [[OP1]].d, [[OP2]].d ; VBITS_GE_1024-NEXT: st1d { [[RES]].d }, [[PG]], [x0] ; VBITS_GE_1024-NEXT: ret %op1 = load <16 x i64>, <16 x i64>* %a %op2 = load <16 x i64>, <16 x i64>* %b %res = sdiv <16 x i64> %op1, %op2 store <16 x i64> %res, <16 x i64>* %a ret void } define void @sdiv_v32i64(<32 x i64>* %a, <32 x i64>* %b) #0 { ; CHECK-LABEL: sdiv_v32i64: ; VBITS_GE_2048: ptrue [[PG:p[0-9]+]].d, vl32 ; VBITS_GE_2048-NEXT: ld1d { [[OP1:z[0-9]+]].d }, [[PG]]/z, [x0] ; VBITS_GE_2048-NEXT: ld1d { [[OP2:z[0-9]+]].d }, [[PG]]/z, [x1] ; VBITS_GE_2048-NEXT: sdiv [[RES:z[0-9]+]].d, [[PG]]/m, [[OP1]].d, [[OP2]].d ; VBITS_GE_2048-NEXT: st1d { [[RES]].d }, [[PG]], [x0] ; VBITS_GE_2048-NEXT: ret %op1 = load <32 x i64>, <32 x i64>* %a %op2 = load <32 x i64>, <32 x i64>* %b %res = sdiv <32 x i64> %op1, %op2 store <32 x i64> %res, <32 x i64>* %a ret void } ; ; UDIV ; ; Vector vXi8 udiv are not legal for NEON so use SVE when available. define <8 x i8> @udiv_v8i8(<8 x i8> %op1, <8 x i8> %op2) #0 { ; CHECK-LABEL: udiv_v8i8: ; CHECK: ptrue [[PG0:p[0-9]+]].s, vl8 ; CHECK-NEXT: uunpklo [[OP2_LO:z[0-9]+]].h, z1.b ; CHECK-NEXT: uunpklo [[OP1_LO:z[0-9]+]].h, z0.b ; CHECK-NEXT: uunpklo [[OP2_LO_LO:z[0-9]+]].s, z1.h ; CHECK-NEXT: uunpklo [[OP1_LO_LO:z[0-9]+]].s, z0.h ; CHECK-NEXT: udiv [[DIV:z[0-9]+]].s, [[PG0]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; CHECK-NEXT: uzp1 [[RES:z[0-9]+]].h, [[DIV]].h, [[DIV]].h ; CHECK-NEXT: umov [[SCALAR:w[0-9]+]], [[VEC:v[0-9]+]].h[0] ; CHECK-NEXT: fmov s0, [[SCALAR]] ; CHECK-NEXT: umov [[SCALAR]], [[VEC]].h[1] ; CHECK-NEXT: mov [[FINAL:v[0-9]+]].b[1], [[SCALAR]] ; CHECK-NEXT: umov [[SCALAR]], [[VEC]].h[2] ; CHECK-NEXT: mov [[FINAL]].b[2], [[SCALAR]] ; CHECK-NEXT: umov [[SCALAR]], [[VEC]].h[3] ; CHECK-NEXT: mov [[FINAL]].b[3], [[SCALAR]] ; CHECK-NEXT: umov [[SCALAR]], [[VEC]].h[4] ; CHECK-NEXT: mov [[FINAL]].b[4], [[SCALAR]] ; CHECK-NEXT: umov [[SCALAR]], [[VEC]].h[5] ; CHECK-NEXT: mov [[FINAL]].b[5], [[SCALAR]] ; CHECK-NEXT: umov [[SCALAR]], [[VEC]].h[6] ; CHECK-NEXT: mov [[FINAL]].b[6], [[SCALAR]] ; CHECK-NEXT: umov [[SCALAR]], [[VEC]].h[7] ; CHECK-NEXT: mov [[FINAL]].b[7], [[SCALAR]] ; CHECK: ret %res = udiv <8 x i8> %op1, %op2 ret <8 x i8> %res } define <16 x i8> @udiv_v16i8(<16 x i8> %op1, <16 x i8> %op2) #0 { ; CHECK-LABEL: udiv_v16i8: ; HALF VECTOR: ; VBITS_EQ_256: ptrue [[PG:p[0-9]+]].s, vl8 ; VBITS_EQ_256-NEXT: uunpklo [[OP2_LO:z[0-9]+]].h, z1.b ; VBITS_EQ_256-NEXT: uunpklo [[OP1_LO:z[0-9]+]].h, z0.b ; VBITS_EQ_256-NEXT: uunpkhi [[OP2_HI:z[0-9]+]].s, z1.h ; VBITS_EQ_256-NEXT: uunpkhi [[OP1_HI:z[0-9]+]].s, z0.h ; VBITS_EQ_256-NEXT: uunpklo [[OP2_LO_LO:z[0-9]+]].s, z1.h ; VBITS_EQ_256-NEXT: uunpklo [[OP1_LO_LO:z[0-9]+]].s, z0.h ; VBITS_EQ_256-NEXT: udivr [[DIV1:z[0-9]+]].s, [[PG]]/m, [[OP2_HI]].s, [[OP1_HI]].s ; VBITS_EQ_256-NEXT: udiv [[DIV2:z[0-9]+]].s, [[PG]]/m, [[OP1_LO]].s, [[OP2_LO]].s ; VBITS_EQ_256-NEXT: uzp1 [[RES1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_256-NEXT: uzp1 [[RES2:z[0-9]+]].b, [[RES1]].b, [[RES1]].b ; QUARTER VECTOR OR SMALLER: ; VBITS_GE_512: ptrue [[PG:p[0-9]+]].s, vl16 ; VBITS_GE_512-NEXT: uunpklo [[OP2_LO:z[0-9]+]].h, z1.b ; VBITS_GE_512-NEXT: uunpklo [[OP1_LO:z[0-9]+]].h, z0.b ; VBITS_GE_512-NEXT: uunpklo [[OP2_LO_LO:z[0-9]+]].s, z1.h ; VBITS_GE_512-NEXT: uunpklo [[OP1_LO_LO:z[0-9]+]].s, z0.h ; VBITS_GE_512-NEXT: udiv [[DIV:z[0-9]+]].s, [[PG]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; VBITS_GE_512-NEXT: uzp1 [[RES1:z[0-9]+]].h, [[DIV]].h, [[DIV]].h ; VBITS_GE_512-NEXT: uzp1 [[RES2:z[0-9]+]].b, [[RES1]].b, [[RES1]].b ; CHECK: ret %res = udiv <16 x i8> %op1, %op2 ret <16 x i8> %res } define void @udiv_v32i8(<32 x i8>* %a, <32 x i8>* %b) #0 { ; CHECK-LABEL: udiv_v32i8: ; FULL VECTOR: ; VBITS_EQ_256: ptrue [[PG1:p[0-9]+]].b, vl32 ; VBITS_EQ_256-NEXT: ld1b { [[OP1:z[0-9]+]].b }, [[PG1]]/z, [x0] ; VBITS_EQ_256-NEXT: ld1b { [[OP2:z[0-9]+]].b }, [[PG1]]/z, [x1] ; VBITS_EQ_256-NEXT: ptrue [[PG2:p[0-9]+]].s, vl8 ; VBITS_EQ_256-NEXT: uunpkhi [[OP1_HI:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_256-NEXT: uunpkhi [[OP2_HI:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_256-NEXT: uunpklo [[OP2_LO:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_256-NEXT: uunpklo [[OP1_LO:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_256-NEXT: uunpkhi [[OP2_HI_HI:z[0-9]+]].s, [[OP2_HI]].h ; VBITS_EQ_256-NEXT: uunpkhi [[OP1_HI_HI:z[0-9]+]].s, [[OP1_HI]].h ; VBITS_EQ_256-NEXT: uunpklo [[OP2_HI_LO:z[0-9]+]].s, [[OP2_HI]].h ; VBITS_EQ_256-NEXT: uunpklo [[OP1_HI_LO:z[0-9]+]].s, [[OP1_HI]].h ; VBITS_EQ_256-NEXT: udivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI_HI]].s, [[OP1_HI_HI]].s ; VBITS_EQ_256-NEXT: uunpkhi [[OP2_LO_HI:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_256-NEXT: udivr [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI_LO]].s, [[OP1_HI_LO]].s ; VBITS_EQ_256-NEXT: uunpkhi [[OP1_LO_HI:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_256-NEXT: uunpklo [[OP2_LO_LO:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_256-NEXT: uunpklo [[OP1_LO_LO:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_256-NEXT: udiv [[DIV3:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_HI]].s, [[OP2_LO_HI]].s ; VBITS_EQ_256-NEXT: udiv [[DIV4:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; VBITS_EQ_256-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_256-NEXT: uzp1 [[UZP2:z[0-9]+]].h, [[DIV4]].h, [[DIV3]].h ; VBITS_EQ_256-NEXT: uzp1 [[UZP3:z[0-9]+]].b, [[UZP2]].b, [[UZP1]].b ; VBITS_EQ_256-NEXT: st1b { [[UZP3:z[0-9]+]].b }, [[PG1]], [x0] ; HALF VECTOR: ; VBITS_EQ_512: ptrue [[PG1:p[0-9]+]].b, vl32 ; VBITS_EQ_512-NEXT: ld1b { [[OP1:z[0-9]+]].b }, [[PG1]]/z, [x0] ; VBITS_EQ_512-NEXT: ld1b { [[OP2:z[0-9]+]].b }, [[PG1]]/z, [x1] ; VBITS_EQ_512-NEXT: ptrue [[PG2:p[0-9]+]].s, vl16 ; VBITS_EQ_512-NEXT: uunpklo [[OP1_LO:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_512-NEXT: uunpklo [[OP2_LO:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_512-NEXT: uunpkhi [[OP2_LO_HI:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_512-NEXT: uunpkhi [[OP1_LO_HI:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_512-NEXT: uunpklo [[OP2_LO_LO:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_512-NEXT: uunpklo [[OP1_LO_LO:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_512-NEXT: udivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_LO_HI]].s, [[OP1_LO_HI]].s ; VBITS_EQ_512-NEXT: udiv [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; VBITS_EQ_512-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_512-NEXT: uzp1 [[UZP2:z[0-9]+]].b, [[UZP1]].b, [[UZP1]].b ; VBITS_EQ_512-NEXT: st1b { [[UZP2:z[0-9]+]].b }, [[PG1]], [x0] ; QUARTER VECTOR OR SMALLER: ; VBITS_GE_1024: ptrue [[PG1:p[0-9]+]].b, vl32 ; VBITS_GE_1024-NEXT: ld1b { [[OP1:z[0-9]+]].b }, [[PG1]]/z, [x0] ; VBITS_GE_1024-NEXT: ld1b { [[OP2:z[0-9]+]].b }, [[PG1]]/z, [x1] ; VBITS_GE_1024-NEXT: ptrue [[PG2:p[0-9]+]].s, vl32 ; VBITS_GE_1024-NEXT: uunpklo [[OP1_LO:z[0-9]+]].h, [[OP1]].b ; VBITS_GE_1024-NEXT: uunpklo [[OP2_LO:z[0-9]+]].h, [[OP2]].b ; VBITS_GE_1024-NEXT: uunpklo [[OP2_LO_LO:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_GE_1024-NEXT: uunpklo [[OP1_LO_LO:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_GE_1024-NEXT: udiv [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; VBITS_GE_1024-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV1]].h, [[DIV1]].h ; VBITS_GE_1024-NEXT: uzp1 [[UZP2:z[0-9]+]].b, [[UZP1]].b, [[UZP1]].b ; VBITS_GE_1024-NEXT: st1b { [[UZP2:z[0-9]+]].b }, [[PG1]], [x0] ; CHECK: ret %op1 = load <32 x i8>, <32 x i8>* %a %op2 = load <32 x i8>, <32 x i8>* %b %res = udiv <32 x i8> %op1, %op2 store <32 x i8> %res, <32 x i8>* %a ret void } define void @udiv_v64i8(<64 x i8>* %a, <64 x i8>* %b) #0 { ; CHECK-LABEL: udiv_v64i8: ; FULL VECTOR: ; VBITS_EQ_512: ptrue [[PG1:p[0-9]+]].b, vl64 ; VBITS_EQ_512-NEXT: ld1b { [[OP1:z[0-9]+]].b }, [[PG1]]/z, [x0] ; VBITS_EQ_512-NEXT: ld1b { [[OP2:z[0-9]+]].b }, [[PG1]]/z, [x1] ; VBITS_EQ_512-NEXT: ptrue [[PG2:p[0-9]+]].s, vl16 ; VBITS_EQ_512-NEXT: uunpkhi [[OP1_HI:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_512-NEXT: uunpkhi [[OP2_HI:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_512-NEXT: uunpklo [[OP2_LO:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_512-NEXT: uunpklo [[OP1_LO:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_512-NEXT: uunpkhi [[OP2_HI_HI:z[0-9]+]].s, [[OP2_HI]].h ; VBITS_EQ_512-NEXT: uunpkhi [[OP1_HI_HI:z[0-9]+]].s, [[OP1_HI]].h ; VBITS_EQ_512-NEXT: uunpklo [[OP2_HI_LO:z[0-9]+]].s, [[OP2_HI]].h ; VBITS_EQ_512-NEXT: uunpklo [[OP1_HI_LO:z[0-9]+]].s, [[OP1_HI]].h ; VBITS_EQ_512-NEXT: udivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI_HI]].s, [[OP1_HI_HI]].s ; VBITS_EQ_512-NEXT: uunpkhi [[OP2_LO_HI:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_512-NEXT: udivr [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI_LO]].s, [[OP1_HI_LO]].s ; VBITS_EQ_512-NEXT: uunpkhi [[OP1_LO_HI:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_512-NEXT: uunpklo [[OP2_LO_LO:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_512-NEXT: uunpklo [[OP1_LO_LO:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_512-NEXT: udiv [[DIV3:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_HI]].s, [[OP2_LO_HI]].s ; VBITS_EQ_512-NEXT: udiv [[DIV4:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; VBITS_EQ_512-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_512-NEXT: uzp1 [[UZP2:z[0-9]+]].h, [[DIV4]].h, [[DIV3]].h ; VBITS_EQ_512-NEXT: uzp1 [[UZP3:z[0-9]+]].b, [[UZP2]].b, [[UZP1]].b ; VBITS_EQ_512-NEXT: st1b { [[UZP3:z[0-9]+]].b }, [[PG1]], [x0] ; HALF VECTOR: ; VBITS_EQ_1024: ptrue [[PG1:p[0-9]+]].b, vl64 ; VBITS_EQ_1024-NEXT: ld1b { [[OP1:z[0-9]+]].b }, [[PG1]]/z, [x0] ; VBITS_EQ_1024-NEXT: ld1b { [[OP2:z[0-9]+]].b }, [[PG1]]/z, [x1] ; VBITS_EQ_1024-NEXT: ptrue [[PG2:p[0-9]+]].s, vl32 ; VBITS_EQ_1024-NEXT: uunpklo [[OP1_LO:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_1024-NEXT: uunpklo [[OP2_LO:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_1024-NEXT: uunpkhi [[OP2_LO_HI:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_1024-NEXT: uunpkhi [[OP1_LO_HI:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_1024-NEXT: uunpklo [[OP2_LO_LO:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_1024-NEXT: uunpklo [[OP1_LO_LO:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_1024-NEXT: udivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_LO_HI]].s, [[OP1_LO_HI]].s ; VBITS_EQ_1024-NEXT: udiv [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; VBITS_EQ_1024-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_1024-NEXT: uzp1 [[UZP2:z[0-9]+]].b, [[UZP1]].b, [[UZP1]].b ; VBITS_EQ_1024-NEXT: st1b { [[UZP2:z[0-9]+]].b }, [[PG1]], [x0] ; QUARTER VECTOR OR SMALLER: ; VBITS_GE_2048: ptrue [[PG1:p[0-9]+]].b, vl64 ; VBITS_GE_2048-NEXT: ld1b { [[OP1:z[0-9]+]].b }, [[PG1]]/z, [x0] ; VBITS_GE_2048-NEXT: ld1b { [[OP2:z[0-9]+]].b }, [[PG1]]/z, [x1] ; VBITS_GE_2048-NEXT: ptrue [[PG2:p[0-9]+]].s, vl64 ; VBITS_GE_2048-NEXT: uunpklo [[OP1_LO:z[0-9]+]].h, [[OP1]].b ; VBITS_GE_2048-NEXT: uunpklo [[OP2_LO:z[0-9]+]].h, [[OP2]].b ; VBITS_GE_2048-NEXT: uunpklo [[OP2_LO_LO:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_GE_2048-NEXT: uunpklo [[OP1_LO_LO:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_GE_2048-NEXT: udiv [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; VBITS_GE_2048-NEXT: uzp1 [[RES1:z[0-9]+]].h, [[DIV1]].h, [[DIV1]].h ; VBITS_GE_2048-NEXT: uzp1 [[RES2:z[0-9]+]].b, [[RES1]].b, [[RES1]].b ; VBITS_GE_2048-NEXT: st1b { [[RES2]].b }, [[PG1]], [x0] ; CHECK: ret %op1 = load <64 x i8>, <64 x i8>* %a %op2 = load <64 x i8>, <64 x i8>* %b %res = udiv <64 x i8> %op1, %op2 store <64 x i8> %res, <64 x i8>* %a ret void } define void @udiv_v128i8(<128 x i8>* %a, <128 x i8>* %b) #0 { ; CHECK-LABEL: udiv_v128i8: ; FULL VECTOR: ; VBITS_EQ_1024: ptrue [[PG1:p[0-9]+]].b, vl128 ; VBITS_EQ_1024-NEXT: ld1b { [[OP1:z[0-9]+]].b }, [[PG1]]/z, [x0] ; VBITS_EQ_1024-NEXT: ld1b { [[OP2:z[0-9]+]].b }, [[PG1]]/z, [x1] ; VBITS_EQ_1024-NEXT: ptrue [[PG2:p[0-9]+]].s, vl32 ; VBITS_EQ_1024-NEXT: uunpkhi [[OP1_HI:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_1024-NEXT: uunpkhi [[OP2_HI:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_1024-NEXT: uunpklo [[OP2_LO:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_1024-NEXT: uunpklo [[OP1_LO:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_1024-NEXT: uunpkhi [[OP2_HI_HI:z[0-9]+]].s, [[OP2_HI]].h ; VBITS_EQ_1024-NEXT: uunpkhi [[OP1_HI_HI:z[0-9]+]].s, [[OP1_HI]].h ; VBITS_EQ_1024-NEXT: uunpklo [[OP2_HI_LO:z[0-9]+]].s, [[OP2_HI]].h ; VBITS_EQ_1024-NEXT: uunpklo [[OP1_HI_LO:z[0-9]+]].s, [[OP1_HI]].h ; VBITS_EQ_1024-NEXT: udivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI_HI]].s, [[OP1_HI_HI]].s ; VBITS_EQ_1024-NEXT: uunpkhi [[OP2_LO_HI:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_1024-NEXT: udivr [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI_LO]].s, [[OP1_HI_LO]].s ; VBITS_EQ_1024-NEXT: uunpkhi [[OP1_LO_HI:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_1024-NEXT: uunpklo [[OP2_LO_LO:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_1024-NEXT: uunpklo [[OP1_LO_LO:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_1024-NEXT: udiv [[DIV3:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_HI]].s, [[OP2_LO_HI]].s ; VBITS_EQ_1024-NEXT: udiv [[DIV4:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; VBITS_EQ_1024-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_1024-NEXT: uzp1 [[UZP2:z[0-9]+]].h, [[DIV4]].h, [[DIV3]].h ; VBITS_EQ_1024-NEXT: uzp1 [[UZP3:z[0-9]+]].b, [[UZP2]].b, [[UZP1]].b ; VBITS_EQ_1024-NEXT: st1b { [[UZP3:z[0-9]+]].b }, [[PG1]], [x0] ; HALF VECTOR: ; VBITS_EQ_2048: ptrue [[PG1:p[0-9]+]].b, vl128 ; VBITS_EQ_2048-NEXT: ld1b { [[OP1:z[0-9]+]].b }, [[PG1]]/z, [x0] ; VBITS_EQ_2048-NEXT: ld1b { [[OP2:z[0-9]+]].b }, [[PG1]]/z, [x1] ; VBITS_EQ_2048-NEXT: ptrue [[PG2:p[0-9]+]].s, vl64 ; VBITS_EQ_2048-NEXT: uunpklo [[OP1_LO:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_2048-NEXT: uunpklo [[OP2_LO:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_2048-NEXT: uunpkhi [[OP2_LO_HI:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_2048-NEXT: uunpkhi [[OP1_LO_HI:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_2048-NEXT: uunpklo [[OP2_LO_LO:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_2048-NEXT: uunpklo [[OP1_LO_LO:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_2048-NEXT: udivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_LO_HI]].s, [[OP1_LO_HI]].s ; VBITS_EQ_2048-NEXT: udiv [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; VBITS_EQ_2048-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_2048-NEXT: uzp1 [[UZP2:z[0-9]+]].b, [[UZP1]].b, [[UZP1]].b ; VBITS_EQ_2048-NEXT: st1b { [[UZP2:z[0-9]+]].b }, [[PG1]], [x0] ; CHECK: ret %op1 = load <128 x i8>, <128 x i8>* %a %op2 = load <128 x i8>, <128 x i8>* %b %res = udiv <128 x i8> %op1, %op2 store <128 x i8> %res, <128 x i8>* %a ret void } define void @udiv_v256i8(<256 x i8>* %a, <256 x i8>* %b) #0 { ; CHECK-LABEL: udiv_v256i8: ; VBITS_EQ_2048: ptrue [[PG1:p[0-9]+]].b, vl256 ; VBITS_EQ_2048-NEXT: ld1b { [[OP1:z[0-9]+]].b }, [[PG1]]/z, [x0] ; VBITS_EQ_2048-NEXT: ld1b { [[OP2:z[0-9]+]].b }, [[PG1]]/z, [x1] ; VBITS_EQ_2048-NEXT: ptrue [[PG2:p[0-9]+]].s, vl64 ; VBITS_EQ_2048-NEXT: uunpkhi [[OP1_HI:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_2048-NEXT: uunpkhi [[OP2_HI:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_2048-NEXT: uunpklo [[OP2_LO:z[0-9]+]].h, [[OP2]].b ; VBITS_EQ_2048-NEXT: uunpklo [[OP1_LO:z[0-9]+]].h, [[OP1]].b ; VBITS_EQ_2048-NEXT: uunpkhi [[OP2_HI_HI:z[0-9]+]].s, [[OP2_HI]].h ; VBITS_EQ_2048-NEXT: uunpkhi [[OP1_HI_HI:z[0-9]+]].s, [[OP1_HI]].h ; VBITS_EQ_2048-NEXT: uunpklo [[OP2_HI_LO:z[0-9]+]].s, [[OP2_HI]].h ; VBITS_EQ_2048-NEXT: uunpklo [[OP1_HI_LO:z[0-9]+]].s, [[OP1_HI]].h ; VBITS_EQ_2048-NEXT: udivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI_HI]].s, [[OP1_HI_HI]].s ; VBITS_EQ_2048-NEXT: uunpkhi [[OP2_LO_HI:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_2048-NEXT: udivr [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI_LO]].s, [[OP1_HI_LO]].s ; VBITS_EQ_2048-NEXT: uunpkhi [[OP1_LO_HI:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_2048-NEXT: uunpklo [[OP2_LO_LO:z[0-9]+]].s, [[OP2_LO]].h ; VBITS_EQ_2048-NEXT: uunpklo [[OP1_LO_LO:z[0-9]+]].s, [[OP1_LO]].h ; VBITS_EQ_2048-NEXT: udiv [[DIV3:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_HI]].s, [[OP2_LO_HI]].s ; VBITS_EQ_2048-NEXT: udiv [[DIV4:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO_LO]].s, [[OP2_LO_LO]].s ; VBITS_EQ_2048-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_2048-NEXT: uzp1 [[UZP2:z[0-9]+]].h, [[DIV4]].h, [[DIV3]].h ; VBITS_EQ_2048-NEXT: uzp1 [[UZP3:z[0-9]+]].b, [[UZP2]].b, [[UZP1]].b ; VBITS_EQ_2048-NEXT: st1b { [[UZP3:z[0-9]+]].b }, [[PG1]], [x0] ; CHECK: ret %op1 = load <256 x i8>, <256 x i8>* %a %op2 = load <256 x i8>, <256 x i8>* %b %res = udiv <256 x i8> %op1, %op2 store <256 x i8> %res, <256 x i8>* %a ret void } ; Vector vXi16 udiv are not legal for NEON so use SVE when available. define <4 x i16> @udiv_v4i16(<4 x i16> %op1, <4 x i16> %op2) #0 { ; CHECK-LABEL: udiv_v4i16: ; CHECK: ushll v1.4s, v1.4h, #0 ; CHECK-NEXT: ushll v0.4s, v0.4h, #0 ; CHECK-NEXT: ptrue [[PG1:p[0-9]+]].s, vl4 ; CHECK-NEXT: udiv [[DIV1:z[0-9]+]].s, [[PG1]]/m, [[OP1:z[0-9]+]].s, [[OP2:z[0-9]+]].s ; CHECK-NEXT: mov w8, v0.s[1] ; CHECK-NEXT: mov w9, v0.s[2] ; CHECK-NEXT: mov w10, v0.s[3] ; CHECK-NEXT: mov v0.h[1], w8 ; CHECK-NEXT: mov v0.h[2], w9 ; CHECK-NEXT: mov v0.h[3], w10 ; CHECK: ret %res = udiv <4 x i16> %op1, %op2 ret <4 x i16> %res } define <8 x i16> @udiv_v8i16(<8 x i16> %op1, <8 x i16> %op2) #0 { ; CHECK-LABEL: udiv_v8i16: ; CHECK: ptrue [[PG1:p[0-9]+]].s, vl8 ; CHECK-NEXT: uunpklo [[OP2_LO:z[0-9]+]].s, [[OP2]].h ; CHECK-NEXT: uunpklo [[OP1_LO:z[0-9]+]].s, [[OP1]].h ; CHECK-NEXT: udiv [[DIV1:z[0-9]+]].s, [[PG1]]/m, [[OP1_LO]].s, [[OP2_LO]].s ; CHECK-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV1]].h, [[DIV1]].h ; CHECK: ret %res = udiv <8 x i16> %op1, %op2 ret <8 x i16> %res } define void @udiv_v16i16(<16 x i16>* %a, <16 x i16>* %b) #0 { ; CHECK-LABEL: udiv_v16i16: ; FULL VECTOR: ; VBITS_EQ_256: ptrue [[PG1:p[0-9]+]].h, vl16 ; VBITS_EQ_256-NEXT: ld1h { [[OP1:z[0-9]+]].h }, [[PG1]]/z, [x0] ; VBITS_EQ_256-NEXT: ld1h { [[OP2:z[0-9]+]].h }, [[PG1]]/z, [x1] ; VBITS_EQ_256-NEXT: ptrue [[PG2:p[0-9]+]].s, vl8 ; VBITS_EQ_256-NEXT: uunpkhi [[OP1_HI:z[0-9]+]].s, [[OP1]].h ; VBITS_EQ_256-NEXT: uunpkhi [[OP2_HI:z[0-9]+]].s, [[OP2]].h ; VBITS_EQ_256-NEXT: uunpklo [[OP2_LO:z[0-9]+]].s, [[OP2]].h ; VBITS_EQ_256-NEXT: uunpklo [[OP1_LO:z[0-9]+]].s, [[OP1]].h ; VBITS_EQ_256-NEXT: udivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI]].s, [[OP1_HI]].s ; VBITS_EQ_256-NEXT: udiv [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO]].s, [[OP2_LO]].s ; VBITS_EQ_256-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_256-NEXT: st1h { [[UZP1:z[0-9]+]].h }, [[PG1]], [x0] ; HALF VECTOR OR SMALLER: ; VBITS_GE_512: ptrue [[PG1:p[0-9]+]].h, vl16 ; VBITS_GE_512-NEXT: ld1h { [[OP1:z[0-9]+]].h }, [[PG1]]/z, [x0] ; VBITS_GE_512-NEXT: ld1h { [[OP2:z[0-9]+]].h }, [[PG1]]/z, [x1] ; VBITS_GE_512-NEXT: ptrue [[PG2:p[0-9]+]].s, vl16 ; VBITS_GE_512-NEXT: uunpklo [[OP1_LO:z[0-9]+]].s, [[OP1]].h ; VBITS_GE_512-NEXT: uunpklo [[OP2_LO:z[0-9]+]].s, [[OP2]].h ; VBITS_GE_512-NEXT: udiv [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO]].s, [[OP2_LO]].s ; VBITS_GE_512-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV1]].h, [[DIV1]].h ; VBITS_GE_512-NEXT: st1h { [[UZP1:z[0-9]+]].h }, [[PG1]], [x0] ; CHECK: ret %op1 = load <16 x i16>, <16 x i16>* %a %op2 = load <16 x i16>, <16 x i16>* %b %res = udiv <16 x i16> %op1, %op2 store <16 x i16> %res, <16 x i16>* %a ret void } define void @udiv_v32i16(<32 x i16>* %a, <32 x i16>* %b) #0 { ; CHECK-LABEL: udiv_v32i16: ; FULL VECTOR: ; VBITS_EQ_512: ptrue [[PG1:p[0-9]+]].h, vl32 ; VBITS_EQ_512-NEXT: ld1h { [[OP1:z[0-9]+]].h }, [[PG1]]/z, [x0] ; VBITS_EQ_512-NEXT: ld1h { [[OP2:z[0-9]+]].h }, [[PG1]]/z, [x1] ; VBITS_EQ_512-NEXT: ptrue [[PG2:p[0-9]+]].s, vl16 ; VBITS_EQ_512-NEXT: uunpkhi [[OP1_HI:z[0-9]+]].s, [[OP1]].h ; VBITS_EQ_512-NEXT: uunpkhi [[OP2_HI:z[0-9]+]].s, [[OP2]].h ; VBITS_EQ_512-NEXT: uunpklo [[OP2_LO:z[0-9]+]].s, [[OP2]].h ; VBITS_EQ_512-NEXT: uunpklo [[OP1_LO:z[0-9]+]].s, [[OP1]].h ; VBITS_EQ_512-NEXT: udivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI]].s, [[OP1_HI]].s ; VBITS_EQ_512-NEXT: udiv [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO]].s, [[OP2_LO]].s ; VBITS_EQ_512-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_512-NEXT: st1h { [[UZP1:z[0-9]+]].h }, [[PG1]], [x0] ; HALF VECTOR OR SMALLER: ; VBITS_GE_1024: ptrue [[PG1:p[0-9]+]].h, vl32 ; VBITS_GE_1024-NEXT: ld1h { [[OP1:z[0-9]+]].h }, [[PG1]]/z, [x0] ; VBITS_GE_1024-NEXT: ld1h { [[OP2:z[0-9]+]].h }, [[PG1]]/z, [x1] ; VBITS_GE_1024-NEXT: ptrue [[PG2:p[0-9]+]].s, vl32 ; VBITS_GE_1024-NEXT: uunpklo [[OP1_LO:z[0-9]+]].s, [[OP1]].h ; VBITS_GE_1024-NEXT: uunpklo [[OP2_LO:z[0-9]+]].s, [[OP2]].h ; VBITS_GE_1024-NEXT: udiv [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO]].s, [[OP2_LO]].s ; VBITS_GE_1024-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV1]].h, [[DIV1]].h ; VBITS_GE_1024-NEXT: st1h { [[UZP1:z[0-9]+]].h }, [[PG1]], [x0] ; CHECK: ret %op1 = load <32 x i16>, <32 x i16>* %a %op2 = load <32 x i16>, <32 x i16>* %b %res = udiv <32 x i16> %op1, %op2 store <32 x i16> %res, <32 x i16>* %a ret void } define void @udiv_v64i16(<64 x i16>* %a, <64 x i16>* %b) #0 { ; CHECK-LABEL: udiv_v64i16: ; FULL VECTOR: ; VBITS_EQ_1024: ptrue [[PG1:p[0-9]+]].h, vl64 ; VBITS_EQ_1024-NEXT: ld1h { [[OP1:z[0-9]+]].h }, [[PG1]]/z, [x0] ; VBITS_EQ_1024-NEXT: ld1h { [[OP2:z[0-9]+]].h }, [[PG1]]/z, [x1] ; VBITS_EQ_1024-NEXT: ptrue [[PG2:p[0-9]+]].s, vl32 ; VBITS_EQ_1024-NEXT: uunpkhi [[OP1_HI:z[0-9]+]].s, [[OP1]].h ; VBITS_EQ_1024-NEXT: uunpkhi [[OP2_HI:z[0-9]+]].s, [[OP2]].h ; VBITS_EQ_1024-NEXT: uunpklo [[OP2_LO:z[0-9]+]].s, [[OP2]].h ; VBITS_EQ_1024-NEXT: uunpklo [[OP1_LO:z[0-9]+]].s, [[OP1]].h ; VBITS_EQ_1024-NEXT: udivr [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP2_HI]].s, [[OP1_HI]].s ; VBITS_EQ_1024-NEXT: udiv [[DIV2:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO]].s, [[OP2_LO]].s ; VBITS_EQ_1024-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV2]].h, [[DIV1]].h ; VBITS_EQ_1024-NEXT: st1h { [[UZP1:z[0-9]+]].h }, [[PG1]], [x0] ; HALF VECTOR OR SMALLER: ; VBITS_GE_2048: ptrue [[PG1:p[0-9]+]].h, vl64 ; VBITS_GE_2048-NEXT: ld1h { [[OP1:z[0-9]+]].h }, [[PG1]]/z, [x0] ; VBITS_GE_2048-NEXT: ld1h { [[OP2:z[0-9]+]].h }, [[PG1]]/z, [x1] ; VBITS_GE_2048-NEXT: ptrue [[PG2:p[0-9]+]].s, vl64 ; VBITS_GE_2048-NEXT: uunpklo [[OP1_LO:z[0-9]+]].s, [[OP1]].h ; VBITS_GE_2048-NEXT: uunpklo [[OP2_LO:z[0-9]+]].s, [[OP2]].h ; VBITS_GE_2048-NEXT: udiv [[DIV1:z[0-9]+]].s, [[PG2]]/m, [[OP1_LO]].s, [[OP2_LO]].s ; VBITS_GE_2048-NEXT: uzp1 [[UZP1:z[0-9]+]].h, [[DIV1]].h, [[DIV1]].h ; VBITS_GE_2048-NEXT: st1h { [[UZP1:z[0-9]+]].h }, [[PG1]], [x0] ; CHECK: ret %op1 = load <64 x i16>, <64 x i16>* %a %op2 = load <64 x i16>, <64 x i16>* %b %res = udiv <64 x i16> %op1, %op2 store <64 x i16> %res, <64 x i16>* %a ret void } define void @udiv_v128i16(<128 x i16>* %a, <128 x i16>* %b) #0 { ; CHECK-LABEL: udiv_v128i16: ; VBITS_EQ_2048: ptrue [[PG:p[0-9]+]].h, vl128 ; VBITS_EQ_2048-NEXT: ld1h { [[OP1:z[0-9]+]].h }, [[PG]]/z, [x0] ; VBITS_EQ_2048-NEXT: ld1h { [[OP2:z[0-9]+]].h }, [[PG]]/z, [x1] ; VBITS_EQ_2048-NEXT: ptrue [[PG1:p[0-9]+]].s, vl64 ; VBITS_EQ_2048-NEXT: uunpkhi [[OP1_HI:z[0-9]+]].s, [[OP1]].h ; VBITS_EQ_2048-NEXT: uunpkhi [[OP2_HI:z[0-9]+]].s, [[OP2]].h ; VBITS_EQ_2048-NEXT: uunpklo [[OP2_LO:z[0-9]+]].s, [[OP2]].h ; VBITS_EQ_2048-NEXT: uunpklo [[OP1_LO:z[0-9]+]].s, [[OP1]].h ; VBITS_EQ_2048-NEXT: udivr [[RES_HI:z[0-9]+]].s, [[PG1]]/m, [[OP2_HI]].s, [[OP1_HI]].s ; VBITS_EQ_2048-NEXT: udiv [[RES_LO:z[0-9]+]].s, [[PG1]]/m, [[OP1_LO]].s, [[OP2_LO]].s ; VBITS_EQ_2048-NEXT: uzp1 [[RES:z[0-9]+]].h, [[RES_LO]].h, [[RES_HI]].h ; VBITS_EQ_2048-NEXT: st1h { [[RES]].h }, [[PG]], [x0] ; VBITS_EQ_2048-NEXT: ret %op1 = load <128 x i16>, <128 x i16>* %a %op2 = load <128 x i16>, <128 x i16>* %b %res = udiv <128 x i16> %op1, %op2 store <128 x i16> %res, <128 x i16>* %a ret void } ; Vector v2i32 udiv are not legal for NEON so use SVE when available. define <2 x i32> @udiv_v2i32(<2 x i32> %op1, <2 x i32> %op2) #0 { ; CHECK-LABEL: udiv_v2i32: ; CHECK: ptrue [[PG:p[0-9]+]].s, vl2 ; CHECK: udiv z0.s, [[PG]]/m, z0.s, z1.s ; CHECK: ret %res = udiv <2 x i32> %op1, %op2 ret <2 x i32> %res } ; Vector v4i32 udiv are not legal for NEON so use SVE when available. define <4 x i32> @udiv_v4i32(<4 x i32> %op1, <4 x i32> %op2) #0 { ; CHECK-LABEL: udiv_v4i32: ; CHECK: ptrue [[PG:p[0-9]+]].s, vl4 ; CHECK: udiv z0.s, [[PG]]/m, z0.s, z1.s ; CHECK: ret %res = udiv <4 x i32> %op1, %op2 ret <4 x i32> %res } define void @udiv_v8i32(<8 x i32>* %a, <8 x i32>* %b) #0 { ; CHECK-LABEL: udiv_v8i32: ; CHECK: ptrue [[PG:p[0-9]+]].s, vl8 ; CHECK-NEXT: ld1w { [[OP1:z[0-9]+]].s }, [[PG]]/z, [x0] ; CHECK-NEXT: ld1w { [[OP2:z[0-9]+]].s }, [[PG]]/z, [x1] ; CHECK-NEXT: udiv [[RES:z[0-9]+]].s, [[PG]]/m, [[OP1]].s, [[OP2]].s ; CHECK-NEXT: st1w { [[RES]].s }, [[PG]], [x0] ; CHECK-NEXT: ret %op1 = load <8 x i32>, <8 x i32>* %a %op2 = load <8 x i32>, <8 x i32>* %b %res = udiv <8 x i32> %op1, %op2 store <8 x i32> %res, <8 x i32>* %a ret void } define void @udiv_v16i32(<16 x i32>* %a, <16 x i32>* %b) #0 { ; CHECK-LABEL: udiv_v16i32: ; VBITS_GE_512: ptrue [[PG:p[0-9]+]].s, vl16 ; VBITS_GE_512-NEXT: ld1w { [[OP1:z[0-9]+]].s }, [[PG]]/z, [x0] ; VBITS_GE_512-NEXT: ld1w { [[OP2:z[0-9]+]].s }, [[PG]]/z, [x1] ; VBITS_GE_512-NEXT: udiv [[RES:z[0-9]+]].s, [[PG]]/m, [[OP1]].s, [[OP2]].s ; VBITS_GE_512-NEXT: st1w { [[RES]].s }, [[PG]], [x0] ; VBITS_GE_512-NEXT: ret %op1 = load <16 x i32>, <16 x i32>* %a %op2 = load <16 x i32>, <16 x i32>* %b %res = udiv <16 x i32> %op1, %op2 store <16 x i32> %res, <16 x i32>* %a ret void } define void @udiv_v32i32(<32 x i32>* %a, <32 x i32>* %b) #0 { ; CHECK-LABEL: udiv_v32i32: ; VBITS_GE_1024: ptrue [[PG:p[0-9]+]].s, vl32 ; VBITS_GE_1024-NEXT: ld1w { [[OP1:z[0-9]+]].s }, [[PG]]/z, [x0] ; VBITS_GE_1024-NEXT: ld1w { [[OP2:z[0-9]+]].s }, [[PG]]/z, [x1] ; VBITS_GE_1024-NEXT: udiv [[RES:z[0-9]+]].s, [[PG]]/m, [[OP1]].s, [[OP2]].s ; VBITS_GE_1024-NEXT: st1w { [[RES]].s }, [[PG]], [x0] ; VBITS_GE_1024-NEXT: ret %op1 = load <32 x i32>, <32 x i32>* %a %op2 = load <32 x i32>, <32 x i32>* %b %res = udiv <32 x i32> %op1, %op2 store <32 x i32> %res, <32 x i32>* %a ret void } define void @udiv_v64i32(<64 x i32>* %a, <64 x i32>* %b) #0 { ; CHECK-LABEL: udiv_v64i32: ; VBITS_GE_2048: ptrue [[PG:p[0-9]+]].s, vl64 ; VBITS_GE_2048-NEXT: ld1w { [[OP1:z[0-9]+]].s }, [[PG]]/z, [x0] ; VBITS_GE_2048-NEXT: ld1w { [[OP2:z[0-9]+]].s }, [[PG]]/z, [x1] ; VBITS_GE_2048-NEXT: udiv [[RES:z[0-9]+]].s, [[PG]]/m, [[OP1]].s, [[OP2]].s ; VBITS_GE_2048-NEXT: st1w { [[RES]].s }, [[PG]], [x0] ; VBITS_GE_2048-NEXT: ret %op1 = load <64 x i32>, <64 x i32>* %a %op2 = load <64 x i32>, <64 x i32>* %b %res = udiv <64 x i32> %op1, %op2 store <64 x i32> %res, <64 x i32>* %a ret void } ; Vector i64 udiv are not legal for NEON so use SVE when available. define <1 x i64> @udiv_v1i64(<1 x i64> %op1, <1 x i64> %op2) #0 { ; CHECK-LABEL: udiv_v1i64: ; CHECK: ptrue [[PG:p[0-9]+]].d, vl1 ; CHECK: udiv z0.d, [[PG]]/m, z0.d, z1.d ; CHECK: ret %res = udiv <1 x i64> %op1, %op2 ret <1 x i64> %res } ; Vector i64 udiv are not legal for NEON so use SVE when available. define <2 x i64> @udiv_v2i64(<2 x i64> %op1, <2 x i64> %op2) #0 { ; CHECK-LABEL: udiv_v2i64: ; CHECK: ptrue [[PG:p[0-9]+]].d, vl2 ; CHECK: udiv z0.d, [[PG]]/m, z0.d, z1.d ; CHECK: ret %res = udiv <2 x i64> %op1, %op2 ret <2 x i64> %res } define void @udiv_v4i64(<4 x i64>* %a, <4 x i64>* %b) #0 { ; CHECK-LABEL: udiv_v4i64: ; CHECK: ptrue [[PG:p[0-9]+]].d, vl4 ; CHECK-NEXT: ld1d { [[OP1:z[0-9]+]].d }, [[PG]]/z, [x0] ; CHECK-NEXT: ld1d { [[OP2:z[0-9]+]].d }, [[PG]]/z, [x1] ; CHECK-NEXT: udiv [[RES:z[0-9]+]].d, [[PG]]/m, [[OP1]].d, [[OP2]].d ; CHECK-NEXT: st1d { [[RES]].d }, [[PG]], [x0] ; CHECK-NEXT: ret %op1 = load <4 x i64>, <4 x i64>* %a %op2 = load <4 x i64>, <4 x i64>* %b %res = udiv <4 x i64> %op1, %op2 store <4 x i64> %res, <4 x i64>* %a ret void } define void @udiv_v8i64(<8 x i64>* %a, <8 x i64>* %b) #0 { ; CHECK-LABEL: udiv_v8i64: ; VBITS_GE_512: ptrue [[PG:p[0-9]+]].d, vl8 ; VBITS_GE_512-NEXT: ld1d { [[OP1:z[0-9]+]].d }, [[PG]]/z, [x0] ; VBITS_GE_512-NEXT: ld1d { [[OP2:z[0-9]+]].d }, [[PG]]/z, [x1] ; VBITS_GE_512-NEXT: udiv [[RES:z[0-9]+]].d, [[PG]]/m, [[OP1]].d, [[OP2]].d ; VBITS_GE_512-NEXT: st1d { [[RES]].d }, [[PG]], [x0] ; VBITS_GE_512-NEXT: ret %op1 = load <8 x i64>, <8 x i64>* %a %op2 = load <8 x i64>, <8 x i64>* %b %res = udiv <8 x i64> %op1, %op2 store <8 x i64> %res, <8 x i64>* %a ret void } define void @udiv_v16i64(<16 x i64>* %a, <16 x i64>* %b) #0 { ; CHECK-LABEL: udiv_v16i64: ; VBITS_GE_1024: ptrue [[PG:p[0-9]+]].d, vl16 ; VBITS_GE_1024-NEXT: ld1d { [[OP1:z[0-9]+]].d }, [[PG]]/z, [x0] ; VBITS_GE_1024-NEXT: ld1d { [[OP2:z[0-9]+]].d }, [[PG]]/z, [x1] ; VBITS_GE_1024-NEXT: udiv [[RES:z[0-9]+]].d, [[PG]]/m, [[OP1]].d, [[OP2]].d ; VBITS_GE_1024-NEXT: st1d { [[RES]].d }, [[PG]], [x0] ; VBITS_GE_1024-NEXT: ret %op1 = load <16 x i64>, <16 x i64>* %a %op2 = load <16 x i64>, <16 x i64>* %b %res = udiv <16 x i64> %op1, %op2 store <16 x i64> %res, <16 x i64>* %a ret void } define void @udiv_v32i64(<32 x i64>* %a, <32 x i64>* %b) #0 { ; CHECK-LABEL: udiv_v32i64: ; VBITS_GE_2048: ptrue [[PG:p[0-9]+]].d, vl32 ; VBITS_GE_2048-NEXT: ld1d { [[OP1:z[0-9]+]].d }, [[PG]]/z, [x0] ; VBITS_GE_2048-NEXT: ld1d { [[OP2:z[0-9]+]].d }, [[PG]]/z, [x1] ; VBITS_GE_2048-NEXT: udiv [[RES:z[0-9]+]].d, [[PG]]/m, [[OP1]].d, [[OP2]].d ; VBITS_GE_2048-NEXT: st1d { [[RES]].d }, [[PG]], [x0] ; VBITS_GE_2048-NEXT: ret %op1 = load <32 x i64>, <32 x i64>* %a %op2 = load <32 x i64>, <32 x i64>* %b %res = udiv <32 x i64> %op1, %op2 store <32 x i64> %res, <32 x i64>* %a ret void } ; This used to crash because isUnaryPredicate and BuildUDIV don't know how ; a SPLAT_VECTOR of fixed vector type should be handled. define void @udiv_constantsplat_v8i32(<8 x i32>* %a) #1 { ; CHECK-LABEL: udiv_constantsplat_v8i32: ; CHECK: ptrue [[PG:p[0-9]+]].s, vl8 ; CHECK-NEXT: ld1w { [[OP1:z[0-9]+]].s }, [[PG]]/z, [x0] ; CHECK-NEXT: mov [[OP2:z[0-9]+]].s, #95 ; CHECK-NEXT: udiv [[RES:z[0-9]+]].s, [[PG]]/m, [[OP1]].s, [[OP2]].s ; CHECK-NEXT: st1w { [[RES]].s }, [[PG]], [x0] ; CHECK-NEXT: ret %op1 = load <8 x i32>, <8 x i32>* %a %res = udiv <8 x i32> %op1, store <8 x i32> %res, <8 x i32>* %a ret void } attributes #0 = { "target-features"="+sve" } attributes #1 = { "target-features"="+sve" minsize }