1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -mattr=+neon | FileCheck %s --check-prefix=CHECK 3 4declare {<1 x i32>, <1 x i1>} @llvm.umul.with.overflow.v1i32(<1 x i32>, <1 x i32>) 5declare {<2 x i32>, <2 x i1>} @llvm.umul.with.overflow.v2i32(<2 x i32>, <2 x i32>) 6declare {<3 x i32>, <3 x i1>} @llvm.umul.with.overflow.v3i32(<3 x i32>, <3 x i32>) 7declare {<4 x i32>, <4 x i1>} @llvm.umul.with.overflow.v4i32(<4 x i32>, <4 x i32>) 8declare {<6 x i32>, <6 x i1>} @llvm.umul.with.overflow.v6i32(<6 x i32>, <6 x i32>) 9declare {<8 x i32>, <8 x i1>} @llvm.umul.with.overflow.v8i32(<8 x i32>, <8 x i32>) 10 11declare {<16 x i8>, <16 x i1>} @llvm.umul.with.overflow.v16i8(<16 x i8>, <16 x i8>) 12declare {<8 x i16>, <8 x i1>} @llvm.umul.with.overflow.v8i16(<8 x i16>, <8 x i16>) 13declare {<2 x i64>, <2 x i1>} @llvm.umul.with.overflow.v2i64(<2 x i64>, <2 x i64>) 14 15declare {<4 x i24>, <4 x i1>} @llvm.umul.with.overflow.v4i24(<4 x i24>, <4 x i24>) 16declare {<4 x i1>, <4 x i1>} @llvm.umul.with.overflow.v4i1(<4 x i1>, <4 x i1>) 17declare {<2 x i128>, <2 x i1>} @llvm.umul.with.overflow.v2i128(<2 x i128>, <2 x i128>) 18 19define <1 x i32> @umulo_v1i32(<1 x i32> %a0, <1 x i32> %a1, <1 x i32>* %p2) nounwind { 20; CHECK-LABEL: umulo_v1i32: 21; CHECK: // %bb.0: 22; CHECK-NEXT: umull v1.2d, v0.2s, v1.2s 23; CHECK-NEXT: shrn v0.2s, v1.2d, #32 24; CHECK-NEXT: cmtst v0.2s, v0.2s, v0.2s 25; CHECK-NEXT: xtn v1.2s, v1.2d 26; CHECK-NEXT: str s1, [x0] 27; CHECK-NEXT: ret 28 %t = call {<1 x i32>, <1 x i1>} @llvm.umul.with.overflow.v1i32(<1 x i32> %a0, <1 x i32> %a1) 29 %val = extractvalue {<1 x i32>, <1 x i1>} %t, 0 30 %obit = extractvalue {<1 x i32>, <1 x i1>} %t, 1 31 %res = sext <1 x i1> %obit to <1 x i32> 32 store <1 x i32> %val, <1 x i32>* %p2 33 ret <1 x i32> %res 34} 35 36define <2 x i32> @umulo_v2i32(<2 x i32> %a0, <2 x i32> %a1, <2 x i32>* %p2) nounwind { 37; CHECK-LABEL: umulo_v2i32: 38; CHECK: // %bb.0: 39; CHECK-NEXT: umull v1.2d, v0.2s, v1.2s 40; CHECK-NEXT: shrn v0.2s, v1.2d, #32 41; CHECK-NEXT: cmtst v0.2s, v0.2s, v0.2s 42; CHECK-NEXT: xtn v1.2s, v1.2d 43; CHECK-NEXT: str d1, [x0] 44; CHECK-NEXT: ret 45 %t = call {<2 x i32>, <2 x i1>} @llvm.umul.with.overflow.v2i32(<2 x i32> %a0, <2 x i32> %a1) 46 %val = extractvalue {<2 x i32>, <2 x i1>} %t, 0 47 %obit = extractvalue {<2 x i32>, <2 x i1>} %t, 1 48 %res = sext <2 x i1> %obit to <2 x i32> 49 store <2 x i32> %val, <2 x i32>* %p2 50 ret <2 x i32> %res 51} 52 53define <3 x i32> @umulo_v3i32(<3 x i32> %a0, <3 x i32> %a1, <3 x i32>* %p2) nounwind { 54; CHECK-LABEL: umulo_v3i32: 55; CHECK: // %bb.0: 56; CHECK-NEXT: umull2 v2.2d, v0.4s, v1.4s 57; CHECK-NEXT: umull v3.2d, v0.2s, v1.2s 58; CHECK-NEXT: mul v1.4s, v0.4s, v1.4s 59; CHECK-NEXT: uzp2 v0.4s, v3.4s, v2.4s 60; CHECK-NEXT: add x8, x0, #8 // =8 61; CHECK-NEXT: cmtst v0.4s, v0.4s, v0.4s 62; CHECK-NEXT: st1 { v1.s }[2], [x8] 63; CHECK-NEXT: str d1, [x0] 64; CHECK-NEXT: ret 65 %t = call {<3 x i32>, <3 x i1>} @llvm.umul.with.overflow.v3i32(<3 x i32> %a0, <3 x i32> %a1) 66 %val = extractvalue {<3 x i32>, <3 x i1>} %t, 0 67 %obit = extractvalue {<3 x i32>, <3 x i1>} %t, 1 68 %res = sext <3 x i1> %obit to <3 x i32> 69 store <3 x i32> %val, <3 x i32>* %p2 70 ret <3 x i32> %res 71} 72 73define <4 x i32> @umulo_v4i32(<4 x i32> %a0, <4 x i32> %a1, <4 x i32>* %p2) nounwind { 74; CHECK-LABEL: umulo_v4i32: 75; CHECK: // %bb.0: 76; CHECK-NEXT: umull2 v2.2d, v0.4s, v1.4s 77; CHECK-NEXT: umull v3.2d, v0.2s, v1.2s 78; CHECK-NEXT: uzp2 v2.4s, v3.4s, v2.4s 79; CHECK-NEXT: cmtst v2.4s, v2.4s, v2.4s 80; CHECK-NEXT: mul v0.4s, v0.4s, v1.4s 81; CHECK-NEXT: str q0, [x0] 82; CHECK-NEXT: mov v0.16b, v2.16b 83; CHECK-NEXT: ret 84 %t = call {<4 x i32>, <4 x i1>} @llvm.umul.with.overflow.v4i32(<4 x i32> %a0, <4 x i32> %a1) 85 %val = extractvalue {<4 x i32>, <4 x i1>} %t, 0 86 %obit = extractvalue {<4 x i32>, <4 x i1>} %t, 1 87 %res = sext <4 x i1> %obit to <4 x i32> 88 store <4 x i32> %val, <4 x i32>* %p2 89 ret <4 x i32> %res 90} 91 92define <6 x i32> @umulo_v6i32(<6 x i32> %a0, <6 x i32> %a1, <6 x i32>* %p2) nounwind { 93; CHECK-LABEL: umulo_v6i32: 94; CHECK: // %bb.0: 95; CHECK-NEXT: fmov s2, w6 96; CHECK-NEXT: ldr s0, [sp, #16] 97; CHECK-NEXT: mov x9, sp 98; CHECK-NEXT: mov v2.s[1], w7 99; CHECK-NEXT: ld1 { v2.s }[2], [x9] 100; CHECK-NEXT: add x8, sp, #24 // =24 101; CHECK-NEXT: add x10, sp, #8 // =8 102; CHECK-NEXT: ld1 { v0.s }[1], [x8] 103; CHECK-NEXT: fmov s3, w0 104; CHECK-NEXT: ldr x11, [sp, #32] 105; CHECK-NEXT: ld1 { v2.s }[3], [x10] 106; CHECK-NEXT: fmov s1, w4 107; CHECK-NEXT: mov v3.s[1], w1 108; CHECK-NEXT: mov v1.s[1], w5 109; CHECK-NEXT: mov v3.s[2], w2 110; CHECK-NEXT: mov v3.s[3], w3 111; CHECK-NEXT: umull2 v4.2d, v1.4s, v0.4s 112; CHECK-NEXT: umull v5.2d, v1.2s, v0.2s 113; CHECK-NEXT: mul v0.4s, v1.4s, v0.4s 114; CHECK-NEXT: uzp2 v1.4s, v5.4s, v4.4s 115; CHECK-NEXT: str d0, [x11, #16] 116; CHECK-NEXT: umull2 v0.2d, v3.4s, v2.4s 117; CHECK-NEXT: umull v4.2d, v3.2s, v2.2s 118; CHECK-NEXT: uzp2 v0.4s, v4.4s, v0.4s 119; CHECK-NEXT: cmtst v1.4s, v1.4s, v1.4s 120; CHECK-NEXT: cmtst v0.4s, v0.4s, v0.4s 121; CHECK-NEXT: mul v2.4s, v3.4s, v2.4s 122; CHECK-NEXT: mov w5, v1.s[1] 123; CHECK-NEXT: mov w1, v0.s[1] 124; CHECK-NEXT: mov w2, v0.s[2] 125; CHECK-NEXT: mov w3, v0.s[3] 126; CHECK-NEXT: fmov w4, s1 127; CHECK-NEXT: fmov w0, s0 128; CHECK-NEXT: str q2, [x11] 129; CHECK-NEXT: ret 130 %t = call {<6 x i32>, <6 x i1>} @llvm.umul.with.overflow.v6i32(<6 x i32> %a0, <6 x i32> %a1) 131 %val = extractvalue {<6 x i32>, <6 x i1>} %t, 0 132 %obit = extractvalue {<6 x i32>, <6 x i1>} %t, 1 133 %res = sext <6 x i1> %obit to <6 x i32> 134 store <6 x i32> %val, <6 x i32>* %p2 135 ret <6 x i32> %res 136} 137 138define <8 x i32> @umulo_v8i32(<8 x i32> %a0, <8 x i32> %a1, <8 x i32>* %p2) nounwind { 139; CHECK-LABEL: umulo_v8i32: 140; CHECK: // %bb.0: 141; CHECK-NEXT: umull2 v4.2d, v0.4s, v2.4s 142; CHECK-NEXT: umull v5.2d, v0.2s, v2.2s 143; CHECK-NEXT: umull2 v6.2d, v1.4s, v3.4s 144; CHECK-NEXT: mul v2.4s, v0.4s, v2.4s 145; CHECK-NEXT: umull v0.2d, v1.2s, v3.2s 146; CHECK-NEXT: mul v3.4s, v1.4s, v3.4s 147; CHECK-NEXT: uzp2 v1.4s, v5.4s, v4.4s 148; CHECK-NEXT: uzp2 v4.4s, v0.4s, v6.4s 149; CHECK-NEXT: cmtst v0.4s, v1.4s, v1.4s 150; CHECK-NEXT: cmtst v1.4s, v4.4s, v4.4s 151; CHECK-NEXT: stp q2, q3, [x0] 152; CHECK-NEXT: ret 153 %t = call {<8 x i32>, <8 x i1>} @llvm.umul.with.overflow.v8i32(<8 x i32> %a0, <8 x i32> %a1) 154 %val = extractvalue {<8 x i32>, <8 x i1>} %t, 0 155 %obit = extractvalue {<8 x i32>, <8 x i1>} %t, 1 156 %res = sext <8 x i1> %obit to <8 x i32> 157 store <8 x i32> %val, <8 x i32>* %p2 158 ret <8 x i32> %res 159} 160 161define <16 x i32> @umulo_v16i8(<16 x i8> %a0, <16 x i8> %a1, <16 x i8>* %p2) nounwind { 162; CHECK-LABEL: umulo_v16i8: 163; CHECK: // %bb.0: 164; CHECK-NEXT: umull2 v2.8h, v0.16b, v1.16b 165; CHECK-NEXT: umull v3.8h, v0.8b, v1.8b 166; CHECK-NEXT: mul v4.16b, v0.16b, v1.16b 167; CHECK-NEXT: uzp2 v0.16b, v3.16b, v2.16b 168; CHECK-NEXT: cmtst v0.16b, v0.16b, v0.16b 169; CHECK-NEXT: zip1 v1.8b, v0.8b, v0.8b 170; CHECK-NEXT: zip2 v2.8b, v0.8b, v0.8b 171; CHECK-NEXT: ext v0.16b, v0.16b, v0.16b, #8 172; CHECK-NEXT: ushll v1.4s, v1.4h, #0 173; CHECK-NEXT: ushll v2.4s, v2.4h, #0 174; CHECK-NEXT: zip1 v3.8b, v0.8b, v0.8b 175; CHECK-NEXT: zip2 v0.8b, v0.8b, v0.8b 176; CHECK-NEXT: shl v1.4s, v1.4s, #31 177; CHECK-NEXT: shl v2.4s, v2.4s, #31 178; CHECK-NEXT: ushll v3.4s, v3.4h, #0 179; CHECK-NEXT: ushll v5.4s, v0.4h, #0 180; CHECK-NEXT: sshr v0.4s, v1.4s, #31 181; CHECK-NEXT: sshr v1.4s, v2.4s, #31 182; CHECK-NEXT: shl v2.4s, v3.4s, #31 183; CHECK-NEXT: shl v3.4s, v5.4s, #31 184; CHECK-NEXT: sshr v2.4s, v2.4s, #31 185; CHECK-NEXT: sshr v3.4s, v3.4s, #31 186; CHECK-NEXT: str q4, [x0] 187; CHECK-NEXT: ret 188 %t = call {<16 x i8>, <16 x i1>} @llvm.umul.with.overflow.v16i8(<16 x i8> %a0, <16 x i8> %a1) 189 %val = extractvalue {<16 x i8>, <16 x i1>} %t, 0 190 %obit = extractvalue {<16 x i8>, <16 x i1>} %t, 1 191 %res = sext <16 x i1> %obit to <16 x i32> 192 store <16 x i8> %val, <16 x i8>* %p2 193 ret <16 x i32> %res 194} 195 196define <8 x i32> @umulo_v8i16(<8 x i16> %a0, <8 x i16> %a1, <8 x i16>* %p2) nounwind { 197; CHECK-LABEL: umulo_v8i16: 198; CHECK: // %bb.0: 199; CHECK-NEXT: umull2 v2.4s, v0.8h, v1.8h 200; CHECK-NEXT: umull v3.4s, v0.4h, v1.4h 201; CHECK-NEXT: mul v4.8h, v0.8h, v1.8h 202; CHECK-NEXT: uzp2 v0.8h, v3.8h, v2.8h 203; CHECK-NEXT: cmtst v0.8h, v0.8h, v0.8h 204; CHECK-NEXT: xtn v0.8b, v0.8h 205; CHECK-NEXT: zip1 v1.8b, v0.8b, v0.8b 206; CHECK-NEXT: zip2 v0.8b, v0.8b, v0.8b 207; CHECK-NEXT: ushll v1.4s, v1.4h, #0 208; CHECK-NEXT: ushll v0.4s, v0.4h, #0 209; CHECK-NEXT: shl v1.4s, v1.4s, #31 210; CHECK-NEXT: shl v2.4s, v0.4s, #31 211; CHECK-NEXT: sshr v0.4s, v1.4s, #31 212; CHECK-NEXT: sshr v1.4s, v2.4s, #31 213; CHECK-NEXT: str q4, [x0] 214; CHECK-NEXT: ret 215 %t = call {<8 x i16>, <8 x i1>} @llvm.umul.with.overflow.v8i16(<8 x i16> %a0, <8 x i16> %a1) 216 %val = extractvalue {<8 x i16>, <8 x i1>} %t, 0 217 %obit = extractvalue {<8 x i16>, <8 x i1>} %t, 1 218 %res = sext <8 x i1> %obit to <8 x i32> 219 store <8 x i16> %val, <8 x i16>* %p2 220 ret <8 x i32> %res 221} 222 223define <2 x i32> @umulo_v2i64(<2 x i64> %a0, <2 x i64> %a1, <2 x i64>* %p2) nounwind { 224; CHECK-LABEL: umulo_v2i64: 225; CHECK: // %bb.0: 226; CHECK-NEXT: mov x8, v1.d[1] 227; CHECK-NEXT: fmov x9, d1 228; CHECK-NEXT: mov x10, v0.d[1] 229; CHECK-NEXT: fmov x11, d0 230; CHECK-NEXT: umulh x12, x11, x9 231; CHECK-NEXT: mul x9, x11, x9 232; CHECK-NEXT: umulh x11, x10, x8 233; CHECK-NEXT: cmp xzr, x11 234; CHECK-NEXT: csetm x11, ne 235; CHECK-NEXT: cmp xzr, x12 236; CHECK-NEXT: csetm x12, ne 237; CHECK-NEXT: fmov d0, x12 238; CHECK-NEXT: mul x8, x10, x8 239; CHECK-NEXT: fmov d1, x9 240; CHECK-NEXT: mov v0.d[1], x11 241; CHECK-NEXT: xtn v0.2s, v0.2d 242; CHECK-NEXT: mov v1.d[1], x8 243; CHECK-NEXT: str q1, [x0] 244; CHECK-NEXT: ret 245 %t = call {<2 x i64>, <2 x i1>} @llvm.umul.with.overflow.v2i64(<2 x i64> %a0, <2 x i64> %a1) 246 %val = extractvalue {<2 x i64>, <2 x i1>} %t, 0 247 %obit = extractvalue {<2 x i64>, <2 x i1>} %t, 1 248 %res = sext <2 x i1> %obit to <2 x i32> 249 store <2 x i64> %val, <2 x i64>* %p2 250 ret <2 x i32> %res 251} 252 253define <4 x i32> @umulo_v4i24(<4 x i24> %a0, <4 x i24> %a1, <4 x i24>* %p2) nounwind { 254; CHECK-LABEL: umulo_v4i24: 255; CHECK: // %bb.0: 256; CHECK-NEXT: bic v1.4s, #255, lsl #24 257; CHECK-NEXT: bic v0.4s, #255, lsl #24 258; CHECK-NEXT: umull2 v2.2d, v0.4s, v1.4s 259; CHECK-NEXT: umull v3.2d, v0.2s, v1.2s 260; CHECK-NEXT: mul v0.4s, v0.4s, v1.4s 261; CHECK-NEXT: uzp2 v1.4s, v3.4s, v2.4s 262; CHECK-NEXT: ushr v2.4s, v0.4s, #24 263; CHECK-NEXT: mov w8, v0.s[3] 264; CHECK-NEXT: mov w9, v0.s[2] 265; CHECK-NEXT: mov w10, v0.s[1] 266; CHECK-NEXT: fmov w11, s0 267; CHECK-NEXT: cmeq v0.4s, v1.4s, #0 268; CHECK-NEXT: cmtst v1.4s, v2.4s, v2.4s 269; CHECK-NEXT: sturh w8, [x0, #9] 270; CHECK-NEXT: lsr w8, w8, #16 271; CHECK-NEXT: strh w9, [x0, #6] 272; CHECK-NEXT: sturh w10, [x0, #3] 273; CHECK-NEXT: lsr w9, w9, #16 274; CHECK-NEXT: lsr w10, w10, #16 275; CHECK-NEXT: orn v0.16b, v1.16b, v0.16b 276; CHECK-NEXT: strb w8, [x0, #11] 277; CHECK-NEXT: lsr w8, w11, #16 278; CHECK-NEXT: strh w11, [x0] 279; CHECK-NEXT: strb w9, [x0, #8] 280; CHECK-NEXT: strb w10, [x0, #5] 281; CHECK-NEXT: strb w8, [x0, #2] 282; CHECK-NEXT: ret 283 %t = call {<4 x i24>, <4 x i1>} @llvm.umul.with.overflow.v4i24(<4 x i24> %a0, <4 x i24> %a1) 284 %val = extractvalue {<4 x i24>, <4 x i1>} %t, 0 285 %obit = extractvalue {<4 x i24>, <4 x i1>} %t, 1 286 %res = sext <4 x i1> %obit to <4 x i32> 287 store <4 x i24> %val, <4 x i24>* %p2 288 ret <4 x i32> %res 289} 290 291define <4 x i32> @umulo_v4i1(<4 x i1> %a0, <4 x i1> %a1, <4 x i1>* %p2) nounwind { 292; CHECK-LABEL: umulo_v4i1: 293; CHECK: // %bb.0: 294; CHECK-NEXT: and v0.8b, v0.8b, v1.8b 295; CHECK-NEXT: umov w9, v0.h[1] 296; CHECK-NEXT: umov w8, v0.h[0] 297; CHECK-NEXT: and w9, w9, #0x1 298; CHECK-NEXT: bfi w8, w9, #1, #1 299; CHECK-NEXT: umov w9, v0.h[2] 300; CHECK-NEXT: and w9, w9, #0x1 301; CHECK-NEXT: bfi w8, w9, #2, #1 302; CHECK-NEXT: umov w9, v0.h[3] 303; CHECK-NEXT: bfi w8, w9, #3, #29 304; CHECK-NEXT: and w8, w8, #0xf 305; CHECK-NEXT: movi v0.2d, #0000000000000000 306; CHECK-NEXT: strb w8, [x0] 307; CHECK-NEXT: ret 308 %t = call {<4 x i1>, <4 x i1>} @llvm.umul.with.overflow.v4i1(<4 x i1> %a0, <4 x i1> %a1) 309 %val = extractvalue {<4 x i1>, <4 x i1>} %t, 0 310 %obit = extractvalue {<4 x i1>, <4 x i1>} %t, 1 311 %res = sext <4 x i1> %obit to <4 x i32> 312 store <4 x i1> %val, <4 x i1>* %p2 313 ret <4 x i32> %res 314} 315 316define <2 x i32> @umulo_v2i128(<2 x i128> %a0, <2 x i128> %a1, <2 x i128>* %p2) nounwind { 317; CHECK-LABEL: umulo_v2i128: 318; CHECK: // %bb.0: 319; CHECK-NEXT: cmp x7, #0 // =0 320; CHECK-NEXT: umulh x8, x3, x6 321; CHECK-NEXT: cset w13, ne 322; CHECK-NEXT: cmp x3, #0 // =0 323; CHECK-NEXT: umulh x9, x7, x2 324; CHECK-NEXT: mul x10, x7, x2 325; CHECK-NEXT: cset w14, ne 326; CHECK-NEXT: cmp xzr, x8 327; CHECK-NEXT: ldr x8, [sp] 328; CHECK-NEXT: umulh x11, x2, x6 329; CHECK-NEXT: madd x10, x3, x6, x10 330; CHECK-NEXT: and w13, w14, w13 331; CHECK-NEXT: cset w14, ne 332; CHECK-NEXT: cmp xzr, x9 333; CHECK-NEXT: orr w13, w13, w14 334; CHECK-NEXT: cset w14, ne 335; CHECK-NEXT: adds x10, x11, x10 336; CHECK-NEXT: mul x12, x2, x6 337; CHECK-NEXT: orr w13, w13, w14 338; CHECK-NEXT: cset w14, hs 339; CHECK-NEXT: cmp x5, #0 // =0 340; CHECK-NEXT: umulh x17, x1, x4 341; CHECK-NEXT: stp x12, x10, [x8, #16] 342; CHECK-NEXT: cset w10, ne 343; CHECK-NEXT: cmp x1, #0 // =0 344; CHECK-NEXT: umulh x9, x5, x0 345; CHECK-NEXT: mul x11, x5, x0 346; CHECK-NEXT: cset w12, ne 347; CHECK-NEXT: cmp xzr, x17 348; CHECK-NEXT: umulh x15, x0, x4 349; CHECK-NEXT: madd x11, x1, x4, x11 350; CHECK-NEXT: and w10, w12, w10 351; CHECK-NEXT: cset w12, ne 352; CHECK-NEXT: cmp xzr, x9 353; CHECK-NEXT: orr w9, w10, w12 354; CHECK-NEXT: cset w10, ne 355; CHECK-NEXT: adds x11, x15, x11 356; CHECK-NEXT: orr w9, w9, w10 357; CHECK-NEXT: cset w10, hs 358; CHECK-NEXT: orr w9, w9, w10 359; CHECK-NEXT: orr w10, w13, w14 360; CHECK-NEXT: fmov s0, w9 361; CHECK-NEXT: mov v0.s[1], w10 362; CHECK-NEXT: shl v0.2s, v0.2s, #31 363; CHECK-NEXT: mul x16, x0, x4 364; CHECK-NEXT: sshr v0.2s, v0.2s, #31 365; CHECK-NEXT: stp x16, x11, [x8] 366; CHECK-NEXT: ret 367 %t = call {<2 x i128>, <2 x i1>} @llvm.umul.with.overflow.v2i128(<2 x i128> %a0, <2 x i128> %a1) 368 %val = extractvalue {<2 x i128>, <2 x i1>} %t, 0 369 %obit = extractvalue {<2 x i128>, <2 x i1>} %t, 1 370 %res = sext <2 x i1> %obit to <2 x i32> 371 store <2 x i128> %val, <2 x i128>* %p2 372 ret <2 x i32> %res 373} 374