Index: llvm/lib/Target/AArch64/AArch64ISelLowering.cpp =================================================================== --- llvm/lib/Target/AArch64/AArch64ISelLowering.cpp +++ llvm/lib/Target/AArch64/AArch64ISelLowering.cpp @@ -1001,6 +1001,10 @@ setOperationAction(ISD::SMAX, MVT::v2i64, Custom); setOperationAction(ISD::SMIN, MVT::v1i64, Custom); setOperationAction(ISD::SMIN, MVT::v2i64, Custom); + setOperationAction(ISD::UMAX, MVT::v1i64, Custom); + setOperationAction(ISD::UMAX, MVT::v2i64, Custom); + setOperationAction(ISD::UMIN, MVT::v1i64, Custom); + setOperationAction(ISD::UMIN, MVT::v2i64, Custom); } } @@ -1121,6 +1125,8 @@ setOperationAction(ISD::STORE, VT, Custom); setOperationAction(ISD::SUB, VT, Custom); setOperationAction(ISD::TRUNCATE, VT, Custom); + setOperationAction(ISD::UMAX, VT, Custom); + setOperationAction(ISD::UMIN, VT, Custom); setOperationAction(ISD::XOR, VT, Custom); setOperationAction(ISD::ZERO_EXTEND, VT, Custom); } @@ -3634,12 +3640,14 @@ return LowerToPredicatedOp(Op, DAG, AArch64ISD::SMIN_PRED, /*OverrideNEON=*/true); case ISD::UMIN: - return LowerToPredicatedOp(Op, DAG, AArch64ISD::UMIN_PRED); + return LowerToPredicatedOp(Op, DAG, AArch64ISD::UMIN_PRED, + /*OverrideNEON=*/true); case ISD::SMAX: return LowerToPredicatedOp(Op, DAG, AArch64ISD::SMAX_PRED, /*OverrideNEON=*/true); case ISD::UMAX: - return LowerToPredicatedOp(Op, DAG, AArch64ISD::UMAX_PRED); + return LowerToPredicatedOp(Op, DAG, AArch64ISD::UMAX_PRED, + /*OverrideNEON=*/true); case ISD::SRA: case ISD::SRL: case ISD::SHL: Index: llvm/test/CodeGen/AArch64/sve-fixed-length-int-minmax.ll =================================================================== --- llvm/test/CodeGen/AArch64/sve-fixed-length-int-minmax.ll +++ llvm/test/CodeGen/AArch64/sve-fixed-length-int-minmax.ll @@ -765,6 +765,751 @@ ret void } +; +; UMAX +; + +; Don't use SVE for 64-bit vectors. +define <8 x i8> @umax_v8i8(<8 x i8> %op1, <8 x i8> %op2) #0 { +; CHECK-LABEL: umax_v8i8: +; CHECK: umax v0.8b, v0.8b, v1.8b +; CHECK: ret + %res = call <8 x i8> @llvm.umax.v8i8(<8 x i8> %op1, <8 x i8> %op2) + ret <8 x i8> %res +} + +; Don't use SVE for 128-bit vectors. +define <16 x i8> @umax_v16i8(<16 x i8> %op1, <16 x i8> %op2) #0 { +; CHECK-LABEL: umax_v16i8: +; CHECK: umax v0.16b, v0.16b, v1.16b +; CHECK: ret + %res = call <16 x i8> @llvm.umax.v16i8(<16 x i8> %op1, <16 x i8> %op2) + ret <16 x i8> %res +} + +define void @umax_v32i8(<32 x i8>* %a, <32 x i8>* %b) #0 { +; CHECK-LABEL: umax_v32i8: +; CHECK: ptrue [[PG:p[0-9]+]].b, vl32 +; CHECK-DAG: ld1b { [[OP1:z[0-9]+]].b }, [[PG]]/z, [x0] +; CHECK-DAG: ld1b { [[OP2:z[0-9]+]].b }, [[PG]]/z, [x1] +; CHECK-NEXT: umax [[RES:z[0-9]+]].b, [[PG]]/m, [[OP1]].b, [[OP2]].b +; CHECK-NEXT: st1b { [[RES]].b }, [[PG]], [x0] +; CHECK-NEXT: ret + %op1 = load <32 x i8>, <32 x i8>* %a + %op2 = load <32 x i8>, <32 x i8>* %b + %res = call <32 x i8> @llvm.umax.v32i8(<32 x i8> %op1, <32 x i8> %op2) + store <32 x i8> %res, <32 x i8>* %a + ret void +} + +define void @umax_v64i8(<64 x i8>* %a, <64 x i8>* %b) #0 { +; CHECK-LABEL: umax_v64i8: +; VBITS_GE_512: ptrue [[PG:p[0-9]+]].b, vl64 +; VBITS_GE_512-DAG: ld1b { [[OP1:z[0-9]+]].b }, [[PG]]/z, [x0] +; VBITS_GE_512-DAG: ld1b { [[OP2:z[0-9]+]].b }, [[PG]]/z, [x1] +; VBITS_GE_512-NEXT: umax [[RES:z[0-9]+]].b, [[PG]]/m, [[OP1]].b, [[OP2]].b +; VBITS_GE_512-NEXT: st1b { [[RES]].b }, [[PG]], [x0] +; VBITS_GE_512-NEXT: ret +; +; Ensure sensible type legalisation. +; VBITS_EQ_256-DAG: ptrue [[PG:p[0-9]+]].b, vl32 +; VBITS_EQ_256-DAG: mov w[[A:[0-9]+]], #32 +; VBITS_EQ_256-DAG: ld1b { [[OP1_LO:z[0-9]+]].b }, [[PG]]/z, [x0, x[[A]]] +; VBITS_EQ_256-DAG: ld1b { [[OP1_HI:z[0-9]+]].b }, [[PG]]/z, [x0] +; VBITS_EQ_256-DAG: ld1b { [[OP2_LO:z[0-9]+]].b }, [[PG]]/z, [x1, x[[A]]] +; VBITS_EQ_256-DAG: ld1b { [[OP2_HI:z[0-9]+]].b }, [[PG]]/z, [x1] +; VBITS_EQ_256-DAG: umax [[RES_LO:z[0-9]+]].b, [[PG]]/m, [[OP1_LO]].b, [[OP2_LO]].b +; VBITS_EQ_256-DAG: umax [[RES_HI:z[0-9]+]].b, [[PG]]/m, [[OP1_HI]].b, [[OP2_HI]].b +; VBITS_EQ_256-DAG: st1b { [[RES_LO]].b }, [[PG]], [x0, x[[A]]] +; VBITS_EQ_256-DAG: st1b { [[RES_HI]].b }, [[PG]], [x0] +; VBITS_EQ_256-NEXT: ret + %op1 = load <64 x i8>, <64 x i8>* %a + %op2 = load <64 x i8>, <64 x i8>* %b + %res = call <64 x i8> @llvm.umax.v64i8(<64 x i8> %op1, <64 x i8> %op2) + store <64 x i8> %res, <64 x i8>* %a + ret void +} + +define void @umax_v128i8(<128 x i8>* %a, <128 x i8>* %b) #0 { +; CHECK-LABEL: umax_v128i8: +; VBITS_GE_1024: ptrue [[PG:p[0-9]+]].b, vl128 +; VBITS_GE_1024-DAG: ld1b { [[OP1:z[0-9]+]].b }, [[PG]]/z, [x0] +; VBITS_GE_1024-DAG: ld1b { [[OP2:z[0-9]+]].b }, [[PG]]/z, [x1] +; VBITS_GE_1024-NEXT: umax [[RES:z[0-9]+]].b, [[PG]]/m, [[OP1]].b, [[OP2]].b +; VBITS_GE_1024-NEXT: st1b { [[RES]].b }, [[PG]], [x0] +; VBITS_GE_1024-NEXT: ret + %op1 = load <128 x i8>, <128 x i8>* %a + %op2 = load <128 x i8>, <128 x i8>* %b + %res = call <128 x i8> @llvm.umax.v128i8(<128 x i8> %op1, <128 x i8> %op2) + store <128 x i8> %res, <128 x i8>* %a + ret void +} + +define void @umax_v256i8(<256 x i8>* %a, <256 x i8>* %b) #0 { +; CHECK-LABEL: umax_v256i8: +; VBITS_GE_2048: ptrue [[PG:p[0-9]+]].b, vl256 +; VBITS_GE_2048-DAG: ld1b { [[OP1:z[0-9]+]].b }, [[PG]]/z, [x0] +; VBITS_GE_2048-DAG: ld1b { [[OP2:z[0-9]+]].b }, [[PG]]/z, [x1] +; VBITS_GE_2048-NEXT: umax [[RES:z[0-9]+]].b, [[PG]]/m, [[OP1]].b, [[OP2]].b +; VBITS_GE_2048-NEXT: st1b { [[RES]].b }, [[PG]], [x0] +; VBITS_GE_2048-NEXT: ret + %op1 = load <256 x i8>, <256 x i8>* %a + %op2 = load <256 x i8>, <256 x i8>* %b + %res = call <256 x i8> @llvm.umax.v256i8(<256 x i8> %op1, <256 x i8> %op2) + store <256 x i8> %res, <256 x i8>* %a + ret void +} + +; Don't use SVE for 64-bit vectors. +define <4 x i16> @umax_v4i16(<4 x i16> %op1, <4 x i16> %op2) #0 { +; CHECK-LABEL: umax_v4i16: +; CHECK: umax v0.4h, v0.4h, v1.4h +; CHECK-NEXT: ret + %res = call <4 x i16> @llvm.umax.v4i16(<4 x i16> %op1, <4 x i16> %op2) + ret <4 x i16> %res +} + +; Don't use SVE for 128-bit vectors. +define <8 x i16> @umax_v8i16(<8 x i16> %op1, <8 x i16> %op2) #0 { +; CHECK-LABEL: umax_v8i16: +; CHECK: umax v0.8h, v0.8h, v1.8h +; CHECK-NEXT: ret + %res = call <8 x i16> @llvm.umax.v8i16(<8 x i16> %op1, <8 x i16> %op2) + ret <8 x i16> %res +} + +define void @umax_v16i16(<16 x i16>* %a, <16 x i16>* %b) #0 { +; CHECK-LABEL: umax_v16i16: +; CHECK: ptrue [[PG:p[0-9]+]].h, vl16 +; CHECK-DAG: ld1h { [[OP1:z[0-9]+]].h }, [[PG]]/z, [x0] +; CHECK-DAG: ld1h { [[OP2:z[0-9]+]].h }, [[PG]]/z, [x1] +; CHECK-NEXT: umax [[RES:z[0-9]+]].h, [[PG]]/m, [[OP1]].h, [[OP2]].h +; CHECK-NEXT: st1h { [[RES]].h }, [[PG]], [x0] +; CHECK-NEXT: ret + %op1 = load <16 x i16>, <16 x i16>* %a + %op2 = load <16 x i16>, <16 x i16>* %b + %res = call <16 x i16> @llvm.umax.v16i16(<16 x i16> %op1, <16 x i16> %op2) + store <16 x i16> %res, <16 x i16>* %a + ret void +} + +define void @umax_v32i16(<32 x i16>* %a, <32 x i16>* %b) #0 { +; CHECK-LABEL: umax_v32i16: +; VBITS_GE_512: ptrue [[PG:p[0-9]+]].h, vl32 +; VBITS_GE_512-DAG: ld1h { [[OP1:z[0-9]+]].h }, [[PG]]/z, [x0] +; VBITS_GE_512-DAG: ld1h { [[OP2:z[0-9]+]].h }, [[PG]]/z, [x1] +; VBITS_GE_512-NEXT: umax [[RES:z[0-9]+]].h, [[PG]]/m, [[OP1]].h, [[OP2]].h +; VBITS_GE_512-NEXT: st1h { [[RES]].h }, [[PG]], [x0] +; VBITS_GE_512-NEXT: ret + +; Ensure sensible type legalisation. +; VBITS_EQ_256-DAG: ptrue [[PG:p[0-9]+]].h, vl16 +; VBITS_EQ_256-DAG: add x[[A_HI:[0-9]+]], x0, #32 +; VBITS_EQ_256-DAG: add x[[B_HI:[0-9]+]], x1, #32 +; VBITS_EQ_256-DAG: ld1h { [[OP1_LO:z[0-9]+]].h }, [[PG]]/z, [x0] +; VBITS_EQ_256-DAG: ld1h { [[OP1_HI:z[0-9]+]].h }, [[PG]]/z, [x[[A_HI]]] +; VBITS_EQ_256-DAG: ld1h { [[OP2_LO:z[0-9]+]].h }, [[PG]]/z, [x1] +; VBITS_EQ_256-DAG: ld1h { [[OP2_HI:z[0-9]+]].h }, [[PG]]/z, [x[[B_HI]]] +; VBITS_EQ_256-DAG: umax [[RES_LO:z[0-9]+]].h, [[PG]]/m, [[OP1_LO]].h, [[OP2_LO]].h +; VBITS_EQ_256-DAG: umax [[RES_HI:z[0-9]+]].h, [[PG]]/m, [[OP1_HI]].h, [[OP2_HI]].h +; VBITS_EQ_256-DAG: st1h { [[RES_LO]].h }, [[PG]], [x0] +; VBITS_EQ_256-DAG: st1h { [[RES_HI]].h }, [[PG]], [x[[A_HI]] +; VBITS_EQ_256-NEXT: ret + %op1 = load <32 x i16>, <32 x i16>* %a + %op2 = load <32 x i16>, <32 x i16>* %b + %res = call <32 x i16> @llvm.umax.v32i16(<32 x i16> %op1, <32 x i16> %op2) + store <32 x i16> %res, <32 x i16>* %a + ret void +} + +define void @umax_v64i16(<64 x i16>* %a, <64 x i16>* %b) #0 { +; CHECK-LABEL: umax_v64i16: +; VBITS_GE_1024: ptrue [[PG:p[0-9]+]].h, vl64 +; VBITS_GE_1024-DAG: ld1h { [[OP1:z[0-9]+]].h }, [[PG]]/z, [x0] +; VBITS_GE_1024-DAG: ld1h { [[OP2:z[0-9]+]].h }, [[PG]]/z, [x1] +; VBITS_GE_1024-NEXT: umax [[RES:z[0-9]+]].h, [[PG]]/m, [[OP1]].h, [[OP2]].h +; VBITS_GE_1024-NEXT: st1h { [[RES]].h }, [[PG]], [x0] +; VBITS_GE_1024-NEXT: ret + %op1 = load <64 x i16>, <64 x i16>* %a + %op2 = load <64 x i16>, <64 x i16>* %b + %res = call <64 x i16> @llvm.umax.v64i16(<64 x i16> %op1, <64 x i16> %op2) + store <64 x i16> %res, <64 x i16>* %a + ret void +} + +define void @umax_v128i16(<128 x i16>* %a, <128 x i16>* %b) #0 { +; CHECK-LABEL: umax_v128i16: +; VBITS_GE_2048: ptrue [[PG:p[0-9]+]].h, vl128 +; VBITS_GE_2048-DAG: ld1h { [[OP1:z[0-9]+]].h }, [[PG]]/z, [x0] +; VBITS_GE_2048-DAG: ld1h { [[OP2:z[0-9]+]].h }, [[PG]]/z, [x1] +; VBITS_GE_2048-NEXT: umax [[RES:z[0-9]+]].h, [[PG]]/m, [[OP1]].h, [[OP2]].h +; VBITS_GE_2048-NEXT: st1h { [[RES]].h }, [[PG]], [x0] +; VBITS_GE_2048-NEXT: ret + %op1 = load <128 x i16>, <128 x i16>* %a + %op2 = load <128 x i16>, <128 x i16>* %b + %res = call <128 x i16> @llvm.umax.v128i16(<128 x i16> %op1, <128 x i16> %op2) + store <128 x i16> %res, <128 x i16>* %a + ret void +} + +; Don't use SVE for 64-bit vectors. +define <2 x i32> @umax_v2i32(<2 x i32> %op1, <2 x i32> %op2) #0 { +; CHECK-LABEL: umax_v2i32: +; CHECK: umax v0.2s, v0.2s, v1.2s +; CHECK-NEXT: ret + %res = call <2 x i32> @llvm.umax.v2i32(<2 x i32> %op1, <2 x i32> %op2) + ret <2 x i32> %res +} + +; Don't use SVE for 128-bit vectors. +define <4 x i32> @umax_v4i32(<4 x i32> %op1, <4 x i32> %op2) #0 { +; CHECK-LABEL: umax_v4i32: +; CHECK: umax v0.4s, v0.4s, v1.4s +; CHECK-NEXT: ret + %res = call <4 x i32> @llvm.umax.v4i32(<4 x i32> %op1, <4 x i32> %op2) + ret <4 x i32> %res +} + +define void @umax_v8i32(<8 x i32>* %a, <8 x i32>* %b) #0 { +; CHECK-LABEL: umax_v8i32: +; CHECK: ptrue [[PG:p[0-9]+]].s, vl8 +; CHECK-DAG: ld1w { [[OP1:z[0-9]+]].s }, [[PG]]/z, [x0] +; CHECK-DAG: ld1w { [[OP2:z[0-9]+]].s }, [[PG]]/z, [x1] +; CHECK-NEXT: umax [[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 = call <8 x i32> @llvm.umax.v8i32(<8 x i32> %op1, <8 x i32> %op2) + store <8 x i32> %res, <8 x i32>* %a + ret void +} + +define void @umax_v16i32(<16 x i32>* %a, <16 x i32>* %b) #0 { +; CHECK-LABEL: umax_v16i32: +; VBITS_GE_512: ptrue [[PG:p[0-9]+]].s, vl16 +; VBITS_GE_512-DAG: ld1w { [[OP1:z[0-9]+]].s }, [[PG]]/z, [x0] +; VBITS_GE_512-DAG: ld1w { [[OP2:z[0-9]+]].s }, [[PG]]/z, [x1] +; VBITS_GE_512-NEXT: umax [[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 + +; Ensure sensible type legalisation. +; VBITS_EQ_256-DAG: ptrue [[PG:p[0-9]+]].s, vl8 +; VBITS_EQ_256-DAG: add x[[A_HI:[0-9]+]], x0, #32 +; VBITS_EQ_256-DAG: add x[[B_HI:[0-9]+]], x1, #32 +; VBITS_EQ_256-DAG: ld1w { [[OP1_LO:z[0-9]+]].s }, [[PG]]/z, [x0] +; VBITS_EQ_256-DAG: ld1w { [[OP1_HI:z[0-9]+]].s }, [[PG]]/z, [x[[A_HI]]] +; VBITS_EQ_256-DAG: ld1w { [[OP2_LO:z[0-9]+]].s }, [[PG]]/z, [x1] +; VBITS_EQ_256-DAG: ld1w { [[OP2_HI:z[0-9]+]].s }, [[PG]]/z, [x[[B_HI]]] +; VBITS_EQ_256-DAG: umax [[RES_LO:z[0-9]+]].s, [[PG]]/m, [[OP1_LO]].s, [[OP2_LO]].s +; VBITS_EQ_256-DAG: umax [[RES_HI:z[0-9]+]].s, [[PG]]/m, [[OP1_HI]].s, [[OP2_HI]].s +; VBITS_EQ_256-DAG: st1w { [[RES_LO]].s }, [[PG]], [x0] +; VBITS_EQ_256-DAG: st1w { [[RES_HI]].s }, [[PG]], [x[[A_HI]] +; VBITS_EQ_256-NEXT: ret + %op1 = load <16 x i32>, <16 x i32>* %a + %op2 = load <16 x i32>, <16 x i32>* %b + %res = call <16 x i32> @llvm.umax.v16i32(<16 x i32> %op1, <16 x i32> %op2) + store <16 x i32> %res, <16 x i32>* %a + ret void +} + +define void @umax_v32i32(<32 x i32>* %a, <32 x i32>* %b) #0 { +; CHECK-LABEL: umax_v32i32: +; VBITS_GE_1024: ptrue [[PG:p[0-9]+]].s, vl32 +; VBITS_GE_1024-DAG: ld1w { [[OP1:z[0-9]+]].s }, [[PG]]/z, [x0] +; VBITS_GE_1024-DAG: ld1w { [[OP2:z[0-9]+]].s }, [[PG]]/z, [x1] +; VBITS_GE_1024-NEXT: umax [[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 = call <32 x i32> @llvm.umax.v32i32(<32 x i32> %op1, <32 x i32> %op2) + store <32 x i32> %res, <32 x i32>* %a + ret void +} + +define void @umax_v64i32(<64 x i32>* %a, <64 x i32>* %b) #0 { +; CHECK-LABEL: umax_v64i32: +; VBITS_GE_2048: ptrue [[PG:p[0-9]+]].s, vl64 +; VBITS_GE_2048-DAG: ld1w { [[OP1:z[0-9]+]].s }, [[PG]]/z, [x0] +; VBITS_GE_2048-DAG: ld1w { [[OP2:z[0-9]+]].s }, [[PG]]/z, [x1] +; VBITS_GE_2048-NEXT: umax [[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 = call <64 x i32> @llvm.umax.v64i32(<64 x i32> %op1, <64 x i32> %op2) + store <64 x i32> %res, <64 x i32>* %a + ret void +} + +; Vector i64 max are not legal for NEON so use SVE when available. +define <1 x i64> @umax_v1i64(<1 x i64> %op1, <1 x i64> %op2) #0 { +; CHECK-LABEL: umax_v1i64: +; CHECK: ptrue [[PG:p[0-9]+]].d, vl1 +; CHECK-NEXT: umax z0.d, [[PG]]/m, z0.d, z1.d +; CHECK-NEXT: ret + %res = call <1 x i64> @llvm.umax.v1i64(<1 x i64> %op1, <1 x i64> %op2) + ret <1 x i64> %res +} + +; Vector i64 max are not legal for NEON so use SVE when available. +define <2 x i64> @umax_v2i64(<2 x i64> %op1, <2 x i64> %op2) #0 { +; CHECK-LABEL: umax_v2i64: +; CHECK: ptrue [[PG:p[0-9]+]].d, vl2 +; CHECK-NEXT: umax z0.d, [[PG]]/m, z0.d, z1.d +; CHECK-NEXT: ret + %res = call <2 x i64> @llvm.umax.v2i64(<2 x i64> %op1, <2 x i64> %op2) + ret <2 x i64> %res +} + +define void @umax_v4i64(<4 x i64>* %a, <4 x i64>* %b) #0 { +; CHECK-LABEL: umax_v4i64: +; CHECK: ptrue [[PG:p[0-9]+]].d, vl4 +; CHECK-DAG: ld1d { [[OP1:z[0-9]+]].d }, [[PG]]/z, [x0] +; CHECK-DAG: ld1d { [[OP2:z[0-9]+]].d }, [[PG]]/z, [x1] +; CHECK-NEXT: umax [[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 = call <4 x i64> @llvm.umax.v4i64(<4 x i64> %op1, <4 x i64> %op2) + store <4 x i64> %res, <4 x i64>* %a + ret void +} + +define void @umax_v8i64(<8 x i64>* %a, <8 x i64>* %b) #0 { +; CHECK-LABEL: umax_v8i64: +; VBITS_GE_512: ptrue [[PG:p[0-9]+]].d, vl8 +; VBITS_GE_512-DAG: ld1d { [[OP1:z[0-9]+]].d }, [[PG]]/z, [x0] +; VBITS_GE_512-DAG: ld1d { [[OP2:z[0-9]+]].d }, [[PG]]/z, [x1] +; VBITS_GE_512-NEXT: umax [[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 + +; Ensure sensible type legalisation. +; VBITS_EQ_256-DAG: ptrue [[PG:p[0-9]+]].d, vl4 +; VBITS_EQ_256-DAG: add x[[A_HI:[0-9]+]], x0, #32 +; VBITS_EQ_256-DAG: add x[[B_HI:[0-9]+]], x1, #32 +; VBITS_EQ_256-DAG: ld1d { [[OP1_LO:z[0-9]+]].d }, [[PG]]/z, [x0] +; VBITS_EQ_256-DAG: ld1d { [[OP1_HI:z[0-9]+]].d }, [[PG]]/z, [x[[A_HI]]] +; VBITS_EQ_256-DAG: ld1d { [[OP2_LO:z[0-9]+]].d }, [[PG]]/z, [x1] +; VBITS_EQ_256-DAG: ld1d { [[OP2_HI:z[0-9]+]].d }, [[PG]]/z, [x[[B_HI]]] +; VBITS_EQ_256-DAG: umax [[RES_LO:z[0-9]+]].d, [[PG]]/m, [[OP1_LO]].d, [[OP2_LO]].d +; VBITS_EQ_256-DAG: umax [[RES_HI:z[0-9]+]].d, [[PG]]/m, [[OP1_HI]].d, [[OP2_HI]].d +; VBITS_EQ_256-DAG: st1d { [[RES_LO]].d }, [[PG]], [x0] +; VBITS_EQ_256-DAG: st1d { [[RES_HI]].d }, [[PG]], [x[[A_HI]] +; VBITS_EQ_256-NEXT: ret + %op1 = load <8 x i64>, <8 x i64>* %a + %op2 = load <8 x i64>, <8 x i64>* %b + %res = call <8 x i64> @llvm.umax.v8i64(<8 x i64> %op1, <8 x i64> %op2) + store <8 x i64> %res, <8 x i64>* %a + ret void +} + +define void @umax_v16i64(<16 x i64>* %a, <16 x i64>* %b) #0 { +; CHECK-LABEL: umax_v16i64: +; VBITS_GE_1024: ptrue [[PG:p[0-9]+]].d, vl16 +; VBITS_GE_1024-DAG: ld1d { [[OP1:z[0-9]+]].d }, [[PG]]/z, [x0] +; VBITS_GE_1024-DAG: ld1d { [[OP2:z[0-9]+]].d }, [[PG]]/z, [x1] +; VBITS_GE_1024-NEXT: umax [[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 = call <16 x i64> @llvm.umax.v16i64(<16 x i64> %op1, <16 x i64> %op2) + store <16 x i64> %res, <16 x i64>* %a + ret void +} + +define void @umax_v32i64(<32 x i64>* %a, <32 x i64>* %b) #0 { +; CHECK-LABEL: umax_v32i64: +; VBITS_GE_2048: ptrue [[PG:p[0-9]+]].d, vl32 +; VBITS_GE_2048-DAG: ld1d { [[OP1:z[0-9]+]].d }, [[PG]]/z, [x0] +; VBITS_GE_2048-DAG: ld1d { [[OP2:z[0-9]+]].d }, [[PG]]/z, [x1] +; VBITS_GE_2048-NEXT: umax [[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 = call <32 x i64> @llvm.umax.v32i64(<32 x i64> %op1, <32 x i64> %op2) + store <32 x i64> %res, <32 x i64>* %a + ret void +} + +; +; UMIN +; + +; Don't use SVE for 64-bit vectors. +define <8 x i8> @umin_v8i8(<8 x i8> %op1, <8 x i8> %op2) #0 { +; CHECK-LABEL: umin_v8i8: +; CHECK: umin v0.8b, v0.8b, v1.8b +; CHECK-NEXT: ret + %res = call <8 x i8> @llvm.umin.v8i8(<8 x i8> %op1, <8 x i8> %op2) + ret <8 x i8> %res +} + +; Don't use SVE for 128-bit vectors. +define <16 x i8> @umin_v16i8(<16 x i8> %op1, <16 x i8> %op2) #0 { +; CHECK-LABEL: umin_v16i8: +; CHECK: umin v0.16b, v0.16b, v1.16b +; CHECK: ret + %res = call <16 x i8> @llvm.umin.v16i8(<16 x i8> %op1, <16 x i8> %op2) + ret <16 x i8> %res +} + +define void @umin_v32i8(<32 x i8>* %a, <32 x i8>* %b) #0 { +; CHECK-LABEL: umin_v32i8: +; CHECK: ptrue [[PG:p[0-9]+]].b, vl32 +; CHECK-DAG: ld1b { [[OP1:z[0-9]+]].b }, [[PG]]/z, [x0] +; CHECK-DAG: ld1b { [[OP2:z[0-9]+]].b }, [[PG]]/z, [x1] +; CHECK-NEXT: umin [[RES:z[0-9]+]].b, [[PG]]/m, [[OP1]].b, [[OP2]].b +; CHECK-NEXT: st1b { [[RES]].b }, [[PG]], [x0] +; CHECK-NEXT: ret + %op1 = load <32 x i8>, <32 x i8>* %a + %op2 = load <32 x i8>, <32 x i8>* %b + %res = call <32 x i8> @llvm.umin.v32i8(<32 x i8> %op1, <32 x i8> %op2) + store <32 x i8> %res, <32 x i8>* %a + ret void +} + +define void @umin_v64i8(<64 x i8>* %a, <64 x i8>* %b) #0 { +; CHECK-LABEL: umin_v64i8: +; VBITS_GE_512: ptrue [[PG:p[0-9]+]].b, vl64 +; VBITS_GE_512-DAG: ld1b { [[OP1:z[0-9]+]].b }, [[PG]]/z, [x0] +; VBITS_GE_512-DAG: ld1b { [[OP2:z[0-9]+]].b }, [[PG]]/z, [x1] +; VBITS_GE_512-NEXT: umin [[RES:z[0-9]+]].b, [[PG]]/m, [[OP1]].b, [[OP2]].b +; VBITS_GE_512-NEXT: st1b { [[RES]].b }, [[PG]], [x0] +; VBITS_GE_512-NEXT: ret +; +; Ensure sensible type legalisation. +; VBITS_EQ_256-DAG: ptrue [[PG:p[0-9]+]].b, vl32 +; VBITS_EQ_256-DAG: mov w[[A:[0-9]+]], #32 +; VBITS_EQ_256-DAG: ld1b { [[OP1_LO:z[0-9]+]].b }, [[PG]]/z, [x0, x[[A]]] +; VBITS_EQ_256-DAG: ld1b { [[OP1_HI:z[0-9]+]].b }, [[PG]]/z, [x0] +; VBITS_EQ_256-DAG: ld1b { [[OP2_LO:z[0-9]+]].b }, [[PG]]/z, [x1, x[[A]]] +; VBITS_EQ_256-DAG: ld1b { [[OP2_HI:z[0-9]+]].b }, [[PG]]/z, [x1] +; VBITS_EQ_256-DAG: umin [[RES_LO:z[0-9]+]].b, [[PG]]/m, [[OP1_LO]].b, [[OP2_LO]].b +; VBITS_EQ_256-DAG: umin [[RES_HI:z[0-9]+]].b, [[PG]]/m, [[OP1_HI]].b, [[OP2_HI]].b +; VBITS_EQ_256-DAG: st1b { [[RES_LO]].b }, [[PG]], [x0, x[[A]]] +; VBITS_EQ_256-DAG: st1b { [[RES_HI]].b }, [[PG]], [x0] + %op1 = load <64 x i8>, <64 x i8>* %a + %op2 = load <64 x i8>, <64 x i8>* %b + %res = call <64 x i8> @llvm.umin.v64i8(<64 x i8> %op1, <64 x i8> %op2) + store <64 x i8> %res, <64 x i8>* %a + ret void +} + +define void @umin_v128i8(<128 x i8>* %a, <128 x i8>* %b) #0 { +; CHECK-LABEL: umin_v128i8: +; VBITS_GE_1024: ptrue [[PG:p[0-9]+]].b, vl128 +; VBITS_GE_1024-DAG: ld1b { [[OP1:z[0-9]+]].b }, [[PG]]/z, [x0] +; VBITS_GE_1024-DAG: ld1b { [[OP2:z[0-9]+]].b }, [[PG]]/z, [x1] +; VBITS_GE_1024-NEXT: umin [[RES:z[0-9]+]].b, [[PG]]/m, [[OP1]].b, [[OP2]].b +; VBITS_GE_1024-NEXT: st1b { [[RES]].b }, [[PG]], [x0] +; VBITS_GE_1024-NEXT: ret + %op1 = load <128 x i8>, <128 x i8>* %a + %op2 = load <128 x i8>, <128 x i8>* %b + %res = call <128 x i8> @llvm.umin.v128i8(<128 x i8> %op1, <128 x i8> %op2) + store <128 x i8> %res, <128 x i8>* %a + ret void +} + +define void @umin_v256i8(<256 x i8>* %a, <256 x i8>* %b) #0 { +; CHECK-LABEL: umin_v256i8: +; VBITS_GE_2048: ptrue [[PG:p[0-9]+]].b, vl256 +; VBITS_GE_2048-DAG: ld1b { [[OP1:z[0-9]+]].b }, [[PG]]/z, [x0] +; VBITS_GE_2048-DAG: ld1b { [[OP2:z[0-9]+]].b }, [[PG]]/z, [x1] +; VBITS_GE_2048-NEXT: umin [[RES:z[0-9]+]].b, [[PG]]/m, [[OP1]].b, [[OP2]].b +; VBITS_GE_2048-NEXT: st1b { [[RES]].b }, [[PG]], [x0] +; VBITS_GE_2048-NEXT: ret + %op1 = load <256 x i8>, <256 x i8>* %a + %op2 = load <256 x i8>, <256 x i8>* %b + %res = call <256 x i8> @llvm.umin.v256i8(<256 x i8> %op1, <256 x i8> %op2) + store <256 x i8> %res, <256 x i8>* %a + ret void +} + +; Don't use SVE for 64-bit vectors. +define <4 x i16> @umin_v4i16(<4 x i16> %op1, <4 x i16> %op2) #0 { +; CHECK-LABEL: umin_v4i16: +; CHECK: umin v0.4h, v0.4h, v1.4h +; CHECK-NEXT: ret + %res = call <4 x i16> @llvm.umin.v4i16(<4 x i16> %op1, <4 x i16> %op2) + ret <4 x i16> %res +} + +; Don't use SVE for 128-bit vectors. +define <8 x i16> @umin_v8i16(<8 x i16> %op1, <8 x i16> %op2) #0 { +; CHECK-LABEL: umin_v8i16: +; CHECK: umin v0.8h, v0.8h, v1.8h +; CHECK-NEXT: ret + %res = call <8 x i16> @llvm.umin.v8i16(<8 x i16> %op1, <8 x i16> %op2) + ret <8 x i16> %res +} + +define void @umin_v16i16(<16 x i16>* %a, <16 x i16>* %b) #0 { +; CHECK-LABEL: umin_v16i16: +; CHECK: ptrue [[PG:p[0-9]+]].h, vl16 +; CHECK-DAG: ld1h { [[OP1:z[0-9]+]].h }, [[PG]]/z, [x0] +; CHECK-DAG: ld1h { [[OP2:z[0-9]+]].h }, [[PG]]/z, [x1] +; CHECK-NEXT: umin [[RES:z[0-9]+]].h, [[PG]]/m, [[OP1]].h, [[OP2]].h +; CHECK-NEXT: st1h { [[RES]].h }, [[PG]], [x0] +; CHECK-NEXT: ret + %op1 = load <16 x i16>, <16 x i16>* %a + %op2 = load <16 x i16>, <16 x i16>* %b + %res = call <16 x i16> @llvm.umin.v16i16(<16 x i16> %op1, <16 x i16> %op2) + store <16 x i16> %res, <16 x i16>* %a + ret void +} + +define void @umin_v32i16(<32 x i16>* %a, <32 x i16>* %b) #0 { +; CHECK-LABEL: umin_v32i16: +; VBITS_GE_512: ptrue [[PG:p[0-9]+]].h, vl32 +; VBITS_GE_512-DAG: ld1h { [[OP1:z[0-9]+]].h }, [[PG]]/z, [x0] +; VBITS_GE_512-DAG: ld1h { [[OP2:z[0-9]+]].h }, [[PG]]/z, [x1] +; VBITS_GE_512-NEXT: umin [[RES:z[0-9]+]].h, [[PG]]/m, [[OP1]].h, [[OP2]].h +; VBITS_GE_512-NEXT: st1h { [[RES]].h }, [[PG]], [x0] +; VBITS_GE_512-NEXT: ret + +; Ensure sensible type legalisation. +; VBITS_EQ_256-DAG: ptrue [[PG:p[0-9]+]].h, vl16 +; VBITS_EQ_256-DAG: add x[[A_HI:[0-9]+]], x0, #32 +; VBITS_EQ_256-DAG: add x[[B_HI:[0-9]+]], x1, #32 +; VBITS_EQ_256-DAG: ld1h { [[OP1_LO:z[0-9]+]].h }, [[PG]]/z, [x0] +; VBITS_EQ_256-DAG: ld1h { [[OP1_HI:z[0-9]+]].h }, [[PG]]/z, [x[[A_HI]]] +; VBITS_EQ_256-DAG: ld1h { [[OP2_LO:z[0-9]+]].h }, [[PG]]/z, [x1] +; VBITS_EQ_256-DAG: ld1h { [[OP2_HI:z[0-9]+]].h }, [[PG]]/z, [x[[B_HI]]] +; VBITS_EQ_256-DAG: umin [[RES_LO:z[0-9]+]].h, [[PG]]/m, [[OP1_LO]].h, [[OP2_LO]].h +; VBITS_EQ_256-DAG: umin [[RES_HI:z[0-9]+]].h, [[PG]]/m, [[OP1_HI]].h, [[OP2_HI]].h +; VBITS_EQ_256-DAG: st1h { [[RES_LO]].h }, [[PG]], [x0] +; VBITS_EQ_256-DAG: st1h { [[RES_HI]].h }, [[PG]], [x[[A_HI]] +; VBITS_EQ_256-NEXT: ret + %op1 = load <32 x i16>, <32 x i16>* %a + %op2 = load <32 x i16>, <32 x i16>* %b + %res = call <32 x i16> @llvm.umin.v32i16(<32 x i16> %op1, <32 x i16> %op2) + store <32 x i16> %res, <32 x i16>* %a + ret void +} + +define void @umin_v64i16(<64 x i16>* %a, <64 x i16>* %b) #0 { +; CHECK-LABEL: umin_v64i16: +; VBITS_GE_1024: ptrue [[PG:p[0-9]+]].h, vl64 +; VBITS_GE_1024-DAG: ld1h { [[OP1:z[0-9]+]].h }, [[PG]]/z, [x0] +; VBITS_GE_1024-DAG: ld1h { [[OP2:z[0-9]+]].h }, [[PG]]/z, [x1] +; VBITS_GE_1024-NEXT: umin [[RES:z[0-9]+]].h, [[PG]]/m, [[OP1]].h, [[OP2]].h +; VBITS_GE_1024-NEXT: st1h { [[RES]].h }, [[PG]], [x0] +; VBITS_GE_1024-NEXT: ret + %op1 = load <64 x i16>, <64 x i16>* %a + %op2 = load <64 x i16>, <64 x i16>* %b + %res = call <64 x i16> @llvm.umin.v64i16(<64 x i16> %op1, <64 x i16> %op2) + store <64 x i16> %res, <64 x i16>* %a + ret void +} + +define void @umin_v128i16(<128 x i16>* %a, <128 x i16>* %b) #0 { +; CHECK-LABEL: umin_v128i16: +; VBITS_GE_2048: ptrue [[PG:p[0-9]+]].h, vl128 +; VBITS_GE_2048-DAG: ld1h { [[OP1:z[0-9]+]].h }, [[PG]]/z, [x0] +; VBITS_GE_2048-DAG: ld1h { [[OP2:z[0-9]+]].h }, [[PG]]/z, [x1] +; VBITS_GE_2048-NEXT: umin [[RES:z[0-9]+]].h, [[PG]]/m, [[OP1]].h, [[OP2]].h +; VBITS_GE_2048-NEXT: st1h { [[RES]].h }, [[PG]], [x0] +; VBITS_GE_2048-NEXT: ret + %op1 = load <128 x i16>, <128 x i16>* %a + %op2 = load <128 x i16>, <128 x i16>* %b + %res = call <128 x i16> @llvm.umin.v128i16(<128 x i16> %op1, <128 x i16> %op2) + store <128 x i16> %res, <128 x i16>* %a + ret void +} + +; Don't use SVE for 64-bit vectors. +define <2 x i32> @umin_v2i32(<2 x i32> %op1, <2 x i32> %op2) #0 { +; CHECK-LABEL: umin_v2i32: +; CHECK: umin v0.2s, v0.2s, v1.2s +; CHECK-NEXT: ret + %res = call <2 x i32> @llvm.umin.v2i32(<2 x i32> %op1, <2 x i32> %op2) + ret <2 x i32> %res +} + +; Don't use SVE for 128-bit vectors. +define <4 x i32> @umin_v4i32(<4 x i32> %op1, <4 x i32> %op2) #0 { +; CHECK-LABEL: umin_v4i32: +; CHECK: umin v0.4s, v0.4s, v1.4s +; CHECK-NEXT: ret + %res = call <4 x i32> @llvm.umin.v4i32(<4 x i32> %op1, <4 x i32> %op2) + ret <4 x i32> %res +} + +define void @umin_v8i32(<8 x i32>* %a, <8 x i32>* %b) #0 { +; CHECK-LABEL: umin_v8i32: +; CHECK: ptrue [[PG:p[0-9]+]].s, vl8 +; CHECK-DAG: ld1w { [[OP1:z[0-9]+]].s }, [[PG]]/z, [x0] +; CHECK-DAG: ld1w { [[OP2:z[0-9]+]].s }, [[PG]]/z, [x1] +; CHECK-NEXT: umin [[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 = call <8 x i32> @llvm.umin.v8i32(<8 x i32> %op1, <8 x i32> %op2) + store <8 x i32> %res, <8 x i32>* %a + ret void +} + +define void @umin_v16i32(<16 x i32>* %a, <16 x i32>* %b) #0 { +; CHECK-LABEL: umin_v16i32: +; VBITS_GE_512: ptrue [[PG:p[0-9]+]].s, vl16 +; VBITS_GE_512-DAG: ld1w { [[OP1:z[0-9]+]].s }, [[PG]]/z, [x0] +; VBITS_GE_512-DAG: ld1w { [[OP2:z[0-9]+]].s }, [[PG]]/z, [x1] +; VBITS_GE_512-NEXT: umin [[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 + +; Ensure sensible type legalisation. +; VBITS_EQ_256-DAG: ptrue [[PG:p[0-9]+]].s, vl8 +; VBITS_EQ_256-DAG: add x[[A_HI:[0-9]+]], x0, #32 +; VBITS_EQ_256-DAG: add x[[B_HI:[0-9]+]], x1, #32 +; VBITS_EQ_256-DAG: ld1w { [[OP1_LO:z[0-9]+]].s }, [[PG]]/z, [x0] +; VBITS_EQ_256-DAG: ld1w { [[OP1_HI:z[0-9]+]].s }, [[PG]]/z, [x[[A_HI]]] +; VBITS_EQ_256-DAG: ld1w { [[OP2_LO:z[0-9]+]].s }, [[PG]]/z, [x1] +; VBITS_EQ_256-DAG: ld1w { [[OP2_HI:z[0-9]+]].s }, [[PG]]/z, [x[[B_HI]]] +; VBITS_EQ_256-DAG: umin [[RES_LO:z[0-9]+]].s, [[PG]]/m, [[OP1_LO]].s, [[OP2_LO]].s +; VBITS_EQ_256-DAG: umin [[RES_HI:z[0-9]+]].s, [[PG]]/m, [[OP1_HI]].s, [[OP2_HI]].s +; VBITS_EQ_256-DAG: st1w { [[RES_LO]].s }, [[PG]], [x0] +; VBITS_EQ_256-DAG: st1w { [[RES_HI]].s }, [[PG]], [x[[A_HI]] +; VBITS_EQ_256-NEXT: ret + %op1 = load <16 x i32>, <16 x i32>* %a + %op2 = load <16 x i32>, <16 x i32>* %b + %res = call <16 x i32> @llvm.umin.v16i32(<16 x i32> %op1, <16 x i32> %op2) + store <16 x i32> %res, <16 x i32>* %a + ret void +} + +define void @umin_v32i32(<32 x i32>* %a, <32 x i32>* %b) #0 { +; CHECK-LABEL: umin_v32i32: +; VBITS_GE_1024: ptrue [[PG:p[0-9]+]].s, vl32 +; VBITS_GE_1024-DAG: ld1w { [[OP1:z[0-9]+]].s }, [[PG]]/z, [x0] +; VBITS_GE_1024-DAG: ld1w { [[OP2:z[0-9]+]].s }, [[PG]]/z, [x1] +; VBITS_GE_1024-NEXT: umin [[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 = call <32 x i32> @llvm.umin.v32i32(<32 x i32> %op1, <32 x i32> %op2) + store <32 x i32> %res, <32 x i32>* %a + ret void +} + +define void @umin_v64i32(<64 x i32>* %a, <64 x i32>* %b) #0 { +; CHECK-LABEL: umin_v64i32: +; VBITS_GE_2048: ptrue [[PG:p[0-9]+]].s, vl64 +; VBITS_GE_2048-DAG: ld1w { [[OP1:z[0-9]+]].s }, [[PG]]/z, [x0] +; VBITS_GE_2048-DAG: ld1w { [[OP2:z[0-9]+]].s }, [[PG]]/z, [x1] +; VBITS_GE_2048-NEXT: umin [[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 = call <64 x i32> @llvm.umin.v64i32(<64 x i32> %op1, <64 x i32> %op2) + store <64 x i32> %res, <64 x i32>* %a + ret void +} + +; Vector i64 min are not legal for NEON so use SVE when available. +define <1 x i64> @umin_v1i64(<1 x i64> %op1, <1 x i64> %op2) #0 { +; CHECK-LABEL: umin_v1i64: +; CHECK: ptrue [[PG:p[0-9]+]].d, vl1 +; CHECK-NEXT: umin z0.d, [[PG]]/m, z0.d, z1.d +; CHECK-NEXT: ret + %res = call <1 x i64> @llvm.umin.v1i64(<1 x i64> %op1, <1 x i64> %op2) + ret <1 x i64> %res +} + +; Vector i64 min are not legal for NEON so use SVE when available. +define <2 x i64> @umin_v2i64(<2 x i64> %op1, <2 x i64> %op2) #0 { +; CHECK-LABEL: umin_v2i64: +; CHECK: ptrue [[PG:p[0-9]+]].d, vl2 +; CHECK-NEXT: umin z0.d, [[PG]]/m, z0.d, z1.d +; CHECK-NEXT: ret + %res = call <2 x i64> @llvm.umin.v2i64(<2 x i64> %op1, <2 x i64> %op2) + ret <2 x i64> %res +} + +define void @umin_v4i64(<4 x i64>* %a, <4 x i64>* %b) #0 { +; CHECK-LABEL: umin_v4i64: +; CHECK: ptrue [[PG:p[0-9]+]].d, vl4 +; CHECK-DAG: ld1d { [[OP1:z[0-9]+]].d }, [[PG]]/z, [x0] +; CHECK-DAG: ld1d { [[OP2:z[0-9]+]].d }, [[PG]]/z, [x1] +; CHECK-NEXT: umin [[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 = call <4 x i64> @llvm.umin.v4i64(<4 x i64> %op1, <4 x i64> %op2) + store <4 x i64> %res, <4 x i64>* %a + ret void +} + +define void @umin_v8i64(<8 x i64>* %a, <8 x i64>* %b) #0 { +; CHECK-LABEL: umin_v8i64: +; VBITS_GE_512: ptrue [[PG:p[0-9]+]].d, vl8 +; VBITS_GE_512-DAG: ld1d { [[OP1:z[0-9]+]].d }, [[PG]]/z, [x0] +; VBITS_GE_512-DAG: ld1d { [[OP2:z[0-9]+]].d }, [[PG]]/z, [x1] +; VBITS_GE_512-NEXT: umin [[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 + +; Ensure sensible type legalisation. +; VBITS_EQ_256-DAG: ptrue [[PG:p[0-9]+]].d, vl4 +; VBITS_EQ_256-DAG: add x[[A_HI:[0-9]+]], x0, #32 +; VBITS_EQ_256-DAG: add x[[B_HI:[0-9]+]], x1, #32 +; VBITS_EQ_256-DAG: ld1d { [[OP1_LO:z[0-9]+]].d }, [[PG]]/z, [x0] +; VBITS_EQ_256-DAG: ld1d { [[OP1_HI:z[0-9]+]].d }, [[PG]]/z, [x[[A_HI]]] +; VBITS_EQ_256-DAG: ld1d { [[OP2_LO:z[0-9]+]].d }, [[PG]]/z, [x1] +; VBITS_EQ_256-DAG: ld1d { [[OP2_HI:z[0-9]+]].d }, [[PG]]/z, [x[[B_HI]]] +; VBITS_EQ_256-DAG: umin [[RES_LO:z[0-9]+]].d, [[PG]]/m, [[OP1_LO]].d, [[OP2_LO]].d +; VBITS_EQ_256-DAG: umin [[RES_HI:z[0-9]+]].d, [[PG]]/m, [[OP1_HI]].d, [[OP2_HI]].d +; VBITS_EQ_256-DAG: st1d { [[RES_LO]].d }, [[PG]], [x0] +; VBITS_EQ_256-DAG: st1d { [[RES_HI]].d }, [[PG]], [x[[A_HI]] +; VBITS_EQ_256-NEXT: ret + %op1 = load <8 x i64>, <8 x i64>* %a + %op2 = load <8 x i64>, <8 x i64>* %b + %res = call <8 x i64> @llvm.umin.v8i64(<8 x i64> %op1, <8 x i64> %op2) + store <8 x i64> %res, <8 x i64>* %a + ret void +} + +define void @umin_v16i64(<16 x i64>* %a, <16 x i64>* %b) #0 { +; CHECK-LABEL: umin_v16i64: +; VBITS_GE_1024: ptrue [[PG:p[0-9]+]].d, vl16 +; VBITS_GE_1024-DAG: ld1d { [[OP1:z[0-9]+]].d }, [[PG]]/z, [x0] +; VBITS_GE_1024-DAG: ld1d { [[OP2:z[0-9]+]].d }, [[PG]]/z, [x1] +; VBITS_GE_1024-NEXT: umin [[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 = call <16 x i64> @llvm.umin.v16i64(<16 x i64> %op1, <16 x i64> %op2) + store <16 x i64> %res, <16 x i64>* %a + ret void +} + +define void @umin_v32i64(<32 x i64>* %a, <32 x i64>* %b) #0 { +; CHECK-LABEL: umin_v32i64: +; VBITS_GE_2048: ptrue [[PG:p[0-9]+]].d, vl32 +; VBITS_GE_2048-DAG: ld1d { [[OP1:z[0-9]+]].d }, [[PG]]/z, [x0] +; VBITS_GE_2048-DAG: ld1d { [[OP2:z[0-9]+]].d }, [[PG]]/z, [x1] +; VBITS_GE_2048-NEXT: umin [[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 = call <32 x i64> @llvm.umin.v32i64(<32 x i64> %op1, <32 x i64> %op2) + store <32 x i64> %res, <32 x i64>* %a + ret void +} + attributes #0 = { "target-features"="+sve" } declare <8 x i8> @llvm.smin.v8i8(<8 x i8>, <8 x i8>) @@ -816,3 +1561,54 @@ declare <8 x i64> @llvm.smax.v8i64(<8 x i64>, <8 x i64>) declare <16 x i64> @llvm.smax.v16i64(<16 x i64>, <16 x i64>) declare <32 x i64> @llvm.smax.v32i64(<32 x i64>, <32 x i64>) + +declare <8 x i8> @llvm.umin.v8i8(<8 x i8>, <8 x i8>) +declare <16 x i8> @llvm.umin.v16i8(<16 x i8>, <16 x i8>) +declare <32 x i8> @llvm.umin.v32i8(<32 x i8>, <32 x i8>) +declare <64 x i8> @llvm.umin.v64i8(<64 x i8>, <64 x i8>) +declare <128 x i8> @llvm.umin.v128i8(<128 x i8>, <128 x i8>) +declare <256 x i8> @llvm.umin.v256i8(<256 x i8>, <256 x i8>) +declare <4 x i16> @llvm.umin.v4i16(<4 x i16>, <4 x i16>) +declare <8 x i16> @llvm.umin.v8i16(<8 x i16>, <8 x i16>) +declare <16 x i16> @llvm.umin.v16i16(<16 x i16>, <16 x i16>) +declare <32 x i16> @llvm.umin.v32i16(<32 x i16>, <32 x i16>) +declare <64 x i16> @llvm.umin.v64i16(<64 x i16>, <64 x i16>) +declare <128 x i16> @llvm.umin.v128i16(<128 x i16>, <128 x i16>) +declare <2 x i32> @llvm.umin.v2i32(<2 x i32>, <2 x i32>) +declare <4 x i32> @llvm.umin.v4i32(<4 x i32>, <4 x i32>) +declare <8 x i32> @llvm.umin.v8i32(<8 x i32>, <8 x i32>) +declare <16 x i32> @llvm.umin.v16i32(<16 x i32>, <16 x i32>) +declare <32 x i32> @llvm.umin.v32i32(<32 x i32>, <32 x i32>) +declare <64 x i32> @llvm.umin.v64i32(<64 x i32>, <64 x i32>) +declare <1 x i64> @llvm.umin.v1i64(<1 x i64>, <1 x i64>) +declare <2 x i64> @llvm.umin.v2i64(<2 x i64>, <2 x i64>) +declare <4 x i64> @llvm.umin.v4i64(<4 x i64>, <4 x i64>) +declare <8 x i64> @llvm.umin.v8i64(<8 x i64>, <8 x i64>) +declare <16 x i64> @llvm.umin.v16i64(<16 x i64>, <16 x i64>) +declare <32 x i64> @llvm.umin.v32i64(<32 x i64>, <32 x i64>) + +declare <8 x i8> @llvm.umax.v8i8(<8 x i8>, <8 x i8>) +declare <16 x i8> @llvm.umax.v16i8(<16 x i8>, <16 x i8>) +declare <32 x i8> @llvm.umax.v32i8(<32 x i8>, <32 x i8>) +declare <64 x i8> @llvm.umax.v64i8(<64 x i8>, <64 x i8>) +declare <128 x i8> @llvm.umax.v128i8(<128 x i8>, <128 x i8>) +declare <256 x i8> @llvm.umax.v256i8(<256 x i8>, <256 x i8>) +declare <4 x i16> @llvm.umax.v4i16(<4 x i16>, <4 x i16>) +declare <8 x i16> @llvm.umax.v8i16(<8 x i16>, <8 x i16>) +declare <16 x i16> @llvm.umax.v16i16(<16 x i16>, <16 x i16>) +declare <32 x i16> @llvm.umax.v32i16(<32 x i16>, <32 x i16>) +declare <64 x i16> @llvm.umax.v64i16(<64 x i16>, <64 x i16>) +declare <128 x i16> @llvm.umax.v128i16(<128 x i16>, <128 x i16>) +declare <2 x i32> @llvm.umax.v2i32(<2 x i32>, <2 x i32>) +declare <4 x i32> @llvm.umax.v4i32(<4 x i32>, <4 x i32>) +declare <8 x i32> @llvm.umax.v8i32(<8 x i32>, <8 x i32>) +declare <16 x i32> @llvm.umax.v16i32(<16 x i32>, <16 x i32>) +declare <32 x i32> @llvm.umax.v32i32(<32 x i32>, <32 x i32>) +declare <64 x i32> @llvm.umax.v64i32(<64 x i32>, <64 x i32>) +declare <1 x i64> @llvm.umax.v1i64(<1 x i64>, <1 x i64>) +declare <2 x i64> @llvm.umax.v2i64(<2 x i64>, <2 x i64>) +declare <4 x i64> @llvm.umax.v4i64(<4 x i64>, <4 x i64>) +declare <8 x i64> @llvm.umax.v8i64(<8 x i64>, <8 x i64>) +declare <16 x i64> @llvm.umax.v16i64(<16 x i64>, <16 x i64>) +declare <32 x i64> @llvm.umax.v32i64(<32 x i64>, <32 x i64>) +