1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s --mattr=+sve -o - | FileCheck %s 3 4target triple = "aarch64" 5 6; a * b + c 7define <vscale x 4 x double> @mull_add(<vscale x 4 x double> %a, <vscale x 4 x double> %b, <vscale x 4 x double> %c) { 8; CHECK-LABEL: mull_add: 9; CHECK: // %bb.0: // %entry 10; CHECK-NEXT: ptrue p0.d 11; CHECK-NEXT: fcmla z4.d, p0/m, z0.d, z2.d, #0 12; CHECK-NEXT: fcmla z5.d, p0/m, z1.d, z3.d, #0 13; CHECK-NEXT: fcmla z4.d, p0/m, z0.d, z2.d, #90 14; CHECK-NEXT: fcmla z5.d, p0/m, z1.d, z3.d, #90 15; CHECK-NEXT: mov z0.d, z4.d 16; CHECK-NEXT: mov z1.d, z5.d 17; CHECK-NEXT: ret 18entry: 19 %strided.vec = tail call { <vscale x 2 x double>, <vscale x 2 x double> } @llvm.vector.deinterleave2.nxv4f64(<vscale x 4 x double> %a) 20 %0 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec, 0 21 %1 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec, 1 22 %strided.vec29 = tail call { <vscale x 2 x double>, <vscale x 2 x double> } @llvm.vector.deinterleave2.nxv4f64(<vscale x 4 x double> %b) 23 %2 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec29, 0 24 %3 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec29, 1 25 %4 = fmul fast <vscale x 2 x double> %3, %0 26 %5 = fmul fast <vscale x 2 x double> %2, %1 27 %6 = fadd fast <vscale x 2 x double> %4, %5 28 %7 = fmul fast <vscale x 2 x double> %2, %0 29 %strided.vec31 = tail call { <vscale x 2 x double>, <vscale x 2 x double> } @llvm.vector.deinterleave2.nxv4f64(<vscale x 4 x double> %c) 30 %8 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec31, 0 31 %9 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec31, 1 32 %10 = fadd fast <vscale x 2 x double> %8, %7 33 %11 = fmul fast <vscale x 2 x double> %3, %1 34 %12 = fsub fast <vscale x 2 x double> %10, %11 35 %13 = fadd fast <vscale x 2 x double> %6, %9 36 %interleaved.vec = tail call <vscale x 4 x double> @llvm.vector.interleave2.nxv4f64(<vscale x 2 x double> %12, <vscale x 2 x double> %13) 37 ret <vscale x 4 x double> %interleaved.vec 38} 39 40; a * b + c * d 41define <vscale x 4 x double> @mul_add_mull(<vscale x 4 x double> %a, <vscale x 4 x double> %b, <vscale x 4 x double> %c, <vscale x 4 x double> %d) { 42; CHECK-LABEL: mul_add_mull: 43; CHECK: // %bb.0: // %entry 44; CHECK-NEXT: mov z24.d, #0 // =0x0 45; CHECK-NEXT: ptrue p0.d 46; CHECK-NEXT: mov z25.d, z24.d 47; CHECK-NEXT: fcmla z24.d, p0/m, z7.d, z5.d, #0 48; CHECK-NEXT: fcmla z25.d, p0/m, z6.d, z4.d, #0 49; CHECK-NEXT: fcmla z24.d, p0/m, z1.d, z3.d, #0 50; CHECK-NEXT: fcmla z25.d, p0/m, z0.d, z2.d, #0 51; CHECK-NEXT: fcmla z24.d, p0/m, z7.d, z5.d, #90 52; CHECK-NEXT: fcmla z25.d, p0/m, z6.d, z4.d, #90 53; CHECK-NEXT: fcmla z24.d, p0/m, z1.d, z3.d, #90 54; CHECK-NEXT: fcmla z25.d, p0/m, z0.d, z2.d, #90 55; CHECK-NEXT: mov z1.d, z24.d 56; CHECK-NEXT: mov z0.d, z25.d 57; CHECK-NEXT: ret 58entry: 59 %strided.vec = tail call { <vscale x 2 x double>, <vscale x 2 x double> } @llvm.vector.deinterleave2.nxv4f64(<vscale x 4 x double> %a) 60 %0 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec, 0 61 %1 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec, 1 62 %strided.vec52 = tail call { <vscale x 2 x double>, <vscale x 2 x double> } @llvm.vector.deinterleave2.nxv4f64(<vscale x 4 x double> %b) 63 %2 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec52, 0 64 %3 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec52, 1 65 %4 = fmul fast <vscale x 2 x double> %3, %0 66 %5 = fmul fast <vscale x 2 x double> %2, %1 67 %6 = fmul fast <vscale x 2 x double> %2, %0 68 %7 = fmul fast <vscale x 2 x double> %3, %1 69 %strided.vec54 = tail call { <vscale x 2 x double>, <vscale x 2 x double> } @llvm.vector.deinterleave2.nxv4f64(<vscale x 4 x double> %c) 70 %8 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec54, 0 71 %9 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec54, 1 72 %strided.vec56 = tail call { <vscale x 2 x double>, <vscale x 2 x double> } @llvm.vector.deinterleave2.nxv4f64(<vscale x 4 x double> %d) 73 %10 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec56, 0 74 %11 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec56, 1 75 %12 = fmul fast <vscale x 2 x double> %11, %8 76 %13 = fmul fast <vscale x 2 x double> %10, %9 77 %14 = fmul fast <vscale x 2 x double> %10, %8 78 %15 = fmul fast <vscale x 2 x double> %11, %9 79 %16 = fadd fast <vscale x 2 x double> %15, %7 80 %17 = fadd fast <vscale x 2 x double> %14, %6 81 %18 = fsub fast <vscale x 2 x double> %17, %16 82 %19 = fadd fast <vscale x 2 x double> %4, %5 83 %20 = fadd fast <vscale x 2 x double> %19, %13 84 %21 = fadd fast <vscale x 2 x double> %20, %12 85 %interleaved.vec = tail call <vscale x 4 x double> @llvm.vector.interleave2.nxv4f64(<vscale x 2 x double> %18, <vscale x 2 x double> %21) 86 ret <vscale x 4 x double> %interleaved.vec 87} 88 89; a * b - c * d 90define <vscale x 4 x double> @mul_sub_mull(<vscale x 4 x double> %a, <vscale x 4 x double> %b, <vscale x 4 x double> %c, <vscale x 4 x double> %d) { 91; CHECK-LABEL: mul_sub_mull: 92; CHECK: // %bb.0: // %entry 93; CHECK-NEXT: mov z24.d, #0 // =0x0 94; CHECK-NEXT: ptrue p0.d 95; CHECK-NEXT: mov z25.d, z24.d 96; CHECK-NEXT: fcmla z24.d, p0/m, z7.d, z5.d, #270 97; CHECK-NEXT: fcmla z25.d, p0/m, z6.d, z4.d, #270 98; CHECK-NEXT: fcmla z24.d, p0/m, z1.d, z3.d, #0 99; CHECK-NEXT: fcmla z25.d, p0/m, z0.d, z2.d, #0 100; CHECK-NEXT: fcmla z24.d, p0/m, z7.d, z5.d, #180 101; CHECK-NEXT: fcmla z25.d, p0/m, z6.d, z4.d, #180 102; CHECK-NEXT: fcmla z24.d, p0/m, z1.d, z3.d, #90 103; CHECK-NEXT: fcmla z25.d, p0/m, z0.d, z2.d, #90 104; CHECK-NEXT: mov z1.d, z24.d 105; CHECK-NEXT: mov z0.d, z25.d 106; CHECK-NEXT: ret 107entry: 108 %strided.vec = tail call { <vscale x 2 x double>, <vscale x 2 x double> } @llvm.vector.deinterleave2.nxv4f64(<vscale x 4 x double> %a) 109 %0 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec, 0 110 %1 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec, 1 111 %strided.vec54 = tail call { <vscale x 2 x double>, <vscale x 2 x double> } @llvm.vector.deinterleave2.nxv4f64(<vscale x 4 x double> %b) 112 %2 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec54, 0 113 %3 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec54, 1 114 %4 = fmul fast <vscale x 2 x double> %3, %0 115 %5 = fmul fast <vscale x 2 x double> %2, %1 116 %6 = fmul fast <vscale x 2 x double> %2, %0 117 %7 = fmul fast <vscale x 2 x double> %3, %1 118 %strided.vec56 = tail call { <vscale x 2 x double>, <vscale x 2 x double> } @llvm.vector.deinterleave2.nxv4f64(<vscale x 4 x double> %c) 119 %8 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec56, 0 120 %9 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec56, 1 121 %strided.vec58 = tail call { <vscale x 2 x double>, <vscale x 2 x double> } @llvm.vector.deinterleave2.nxv4f64(<vscale x 4 x double> %d) 122 %10 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec58, 0 123 %11 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec58, 1 124 %12 = fmul fast <vscale x 2 x double> %11, %9 125 %13 = fmul fast <vscale x 2 x double> %10, %8 126 %14 = fadd fast <vscale x 2 x double> %13, %7 127 %15 = fadd fast <vscale x 2 x double> %12, %6 128 %16 = fsub fast <vscale x 2 x double> %15, %14 129 %17 = fmul fast <vscale x 2 x double> %10, %9 130 %18 = fmul fast <vscale x 2 x double> %11, %8 131 %19 = fadd fast <vscale x 2 x double> %18, %17 132 %20 = fadd fast <vscale x 2 x double> %4, %5 133 %21 = fsub fast <vscale x 2 x double> %20, %19 134 %interleaved.vec = tail call <vscale x 4 x double> @llvm.vector.interleave2.nxv4f64(<vscale x 2 x double> %16, <vscale x 2 x double> %21) 135 ret <vscale x 4 x double> %interleaved.vec 136} 137 138; a * b + conj(c) * d 139define <vscale x 4 x double> @mul_conj_mull(<vscale x 4 x double> %a, <vscale x 4 x double> %b, <vscale x 4 x double> %c, <vscale x 4 x double> %d) { 140; CHECK-LABEL: mul_conj_mull: 141; CHECK: // %bb.0: // %entry 142; CHECK-NEXT: mov z24.d, #0 // =0x0 143; CHECK-NEXT: ptrue p0.d 144; CHECK-NEXT: mov z25.d, z24.d 145; CHECK-NEXT: fcmla z24.d, p0/m, z1.d, z3.d, #0 146; CHECK-NEXT: fcmla z25.d, p0/m, z0.d, z2.d, #0 147; CHECK-NEXT: fcmla z24.d, p0/m, z1.d, z3.d, #90 148; CHECK-NEXT: fcmla z25.d, p0/m, z0.d, z2.d, #90 149; CHECK-NEXT: fcmla z24.d, p0/m, z5.d, z7.d, #0 150; CHECK-NEXT: fcmla z25.d, p0/m, z4.d, z6.d, #0 151; CHECK-NEXT: fcmla z24.d, p0/m, z5.d, z7.d, #270 152; CHECK-NEXT: fcmla z25.d, p0/m, z4.d, z6.d, #270 153; CHECK-NEXT: mov z1.d, z24.d 154; CHECK-NEXT: mov z0.d, z25.d 155; CHECK-NEXT: ret 156entry: 157 %strided.vec = tail call { <vscale x 2 x double>, <vscale x 2 x double> } @llvm.vector.deinterleave2.nxv4f64(<vscale x 4 x double> %a) 158 %0 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec, 0 159 %1 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec, 1 160 %strided.vec60 = tail call { <vscale x 2 x double>, <vscale x 2 x double> } @llvm.vector.deinterleave2.nxv4f64(<vscale x 4 x double> %b) 161 %2 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec60, 0 162 %3 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec60, 1 163 %4 = fmul fast <vscale x 2 x double> %3, %0 164 %5 = fmul fast <vscale x 2 x double> %2, %1 165 %6 = fmul fast <vscale x 2 x double> %2, %0 166 %strided.vec62 = tail call { <vscale x 2 x double>, <vscale x 2 x double> } @llvm.vector.deinterleave2.nxv4f64(<vscale x 4 x double> %c) 167 %7 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec62, 0 168 %8 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec62, 1 169 %strided.vec64 = tail call { <vscale x 2 x double>, <vscale x 2 x double> } @llvm.vector.deinterleave2.nxv4f64(<vscale x 4 x double> %d) 170 %9 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec64, 0 171 %10 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec64, 1 172 %11 = fmul fast <vscale x 2 x double> %10, %7 173 %12 = fmul fast <vscale x 2 x double> %9, %7 174 %13 = fmul fast <vscale x 2 x double> %10, %8 175 %14 = fmul fast <vscale x 2 x double> %3, %1 176 %15 = fsub fast <vscale x 2 x double> %6, %14 177 %16 = fadd fast <vscale x 2 x double> %15, %12 178 %17 = fadd fast <vscale x 2 x double> %16, %13 179 %18 = fadd fast <vscale x 2 x double> %4, %5 180 %19 = fmul fast <vscale x 2 x double> %9, %8 181 %20 = fsub fast <vscale x 2 x double> %18, %19 182 %21 = fadd fast <vscale x 2 x double> %20, %11 183 %interleaved.vec = tail call <vscale x 4 x double> @llvm.vector.interleave2.nxv4f64(<vscale x 2 x double> %17, <vscale x 2 x double> %21) 184 ret <vscale x 4 x double> %interleaved.vec 185} 186 187; a + b + 1i * c * d 188define <vscale x 4 x double> @mul_add_rot_mull(<vscale x 4 x double> %a, <vscale x 4 x double> %b, <vscale x 4 x double> %c, <vscale x 4 x double> %d) { 189; CHECK-LABEL: mul_add_rot_mull: 190; CHECK: // %bb.0: // %entry 191; CHECK-NEXT: uzp2 z24.d, z2.d, z3.d 192; CHECK-NEXT: uzp2 z25.d, z0.d, z1.d 193; CHECK-NEXT: uzp1 z2.d, z2.d, z3.d 194; CHECK-NEXT: uzp1 z0.d, z0.d, z1.d 195; CHECK-NEXT: uzp2 z1.d, z4.d, z5.d 196; CHECK-NEXT: uzp1 z26.d, z6.d, z7.d 197; CHECK-NEXT: ptrue p0.d 198; CHECK-NEXT: uzp1 z4.d, z4.d, z5.d 199; CHECK-NEXT: uzp2 z5.d, z6.d, z7.d 200; CHECK-NEXT: fmul z3.d, z2.d, z25.d 201; CHECK-NEXT: fmul z25.d, z24.d, z25.d 202; CHECK-NEXT: fmla z3.d, p0/m, z24.d, z0.d 203; CHECK-NEXT: movprfx z24, z25 204; CHECK-NEXT: fmla z24.d, p0/m, z26.d, z1.d 205; CHECK-NEXT: movprfx z6, z24 206; CHECK-NEXT: fmla z6.d, p0/m, z5.d, z4.d 207; CHECK-NEXT: fmla z3.d, p0/m, z26.d, z4.d 208; CHECK-NEXT: fnmsb z2.d, p0/m, z0.d, z6.d 209; CHECK-NEXT: fmsb z1.d, p0/m, z5.d, z3.d 210; CHECK-NEXT: zip1 z0.d, z2.d, z1.d 211; CHECK-NEXT: zip2 z1.d, z2.d, z1.d 212; CHECK-NEXT: ret 213entry: 214 %strided.vec = tail call { <vscale x 2 x double>, <vscale x 2 x double> } @llvm.vector.deinterleave2.nxv4f64(<vscale x 4 x double> %a) 215 %0 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec, 0 216 %1 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec, 1 217 %strided.vec80 = tail call { <vscale x 2 x double>, <vscale x 2 x double> } @llvm.vector.deinterleave2.nxv4f64(<vscale x 4 x double> %b) 218 %2 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec80, 0 219 %3 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec80, 1 220 %4 = fmul fast <vscale x 2 x double> %3, %0 221 %5 = fmul fast <vscale x 2 x double> %2, %1 222 %6 = fmul fast <vscale x 2 x double> %2, %0 223 %7 = fmul fast <vscale x 2 x double> %3, %1 224 %strided.vec82 = tail call { <vscale x 2 x double>, <vscale x 2 x double> } @llvm.vector.deinterleave2.nxv4f64(<vscale x 4 x double> %c) 225 %8 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec82, 0 226 %9 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec82, 1 227 %strided.vec84 = tail call { <vscale x 2 x double>, <vscale x 2 x double> } @llvm.vector.deinterleave2.nxv4f64(<vscale x 4 x double> %d) 228 %10 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec84, 0 229 %11 = extractvalue { <vscale x 2 x double>, <vscale x 2 x double> } %strided.vec84, 1 230 %12 = fmul fast <vscale x 2 x double> %10, %8 231 %13 = fmul fast <vscale x 2 x double> %10, %9 232 %14 = fmul fast <vscale x 2 x double> %11, %8 233 %15 = fadd fast <vscale x 2 x double> %13, %7 234 %16 = fadd fast <vscale x 2 x double> %15, %14 235 %17 = fsub fast <vscale x 2 x double> %6, %16 236 %18 = fadd fast <vscale x 2 x double> %4, %5 237 %19 = fadd fast <vscale x 2 x double> %18, %12 238 %20 = fmul fast <vscale x 2 x double> %11, %9 239 %21 = fsub fast <vscale x 2 x double> %19, %20 240 %interleaved.vec = tail call <vscale x 4 x double> @llvm.vector.interleave2.nxv4f64(<vscale x 2 x double> %17, <vscale x 2 x double> %21) 241 ret <vscale x 4 x double> %interleaved.vec 242} 243 244declare { <vscale x 2 x double>, <vscale x 2 x double> } @llvm.vector.deinterleave2.nxv4f64(<vscale x 4 x double>) 245declare <vscale x 4 x double> @llvm.vector.interleave2.nxv4f64(<vscale x 2 x double>, <vscale x 2 x double>) 246