; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s --mattr=+complxnum,+neon -o - | FileCheck %s target triple = "aarch64" ; a * b + c define <4 x double> @mull_add(<4 x double> %a, <4 x double> %b, <4 x double> %c) { ; CHECK-LABEL: mull_add: ; CHECK: // %bb.0: // %entry ; CHECK-NEXT: zip2 v4.2d, v2.2d, v3.2d ; CHECK-NEXT: zip2 v5.2d, v0.2d, v1.2d ; CHECK-NEXT: zip1 v0.2d, v0.2d, v1.2d ; CHECK-NEXT: zip1 v2.2d, v2.2d, v3.2d ; CHECK-NEXT: fmul v1.2d, v5.2d, v4.2d ; CHECK-NEXT: fmul v3.2d, v0.2d, v4.2d ; CHECK-NEXT: fneg v1.2d, v1.2d ; CHECK-NEXT: fmla v3.2d, v2.2d, v5.2d ; CHECK-NEXT: fmla v1.2d, v2.2d, v0.2d ; CHECK-NEXT: fadd v1.2d, v2.2d, v1.2d ; CHECK-NEXT: fadd v2.2d, v3.2d, v4.2d ; CHECK-NEXT: zip1 v0.2d, v1.2d, v2.2d ; CHECK-NEXT: zip2 v1.2d, v1.2d, v2.2d ; CHECK-NEXT: ret entry: %strided.vec = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> %strided.vec28 = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> %strided.vec30 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> %strided.vec31 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> %0 = fmul contract <2 x double> %strided.vec, %strided.vec31 %1 = fmul contract <2 x double> %strided.vec28, %strided.vec30 %2 = fadd contract <2 x double> %1, %0 %3 = fmul contract <2 x double> %strided.vec, %strided.vec30 %4 = fmul contract <2 x double> %strided.vec28, %strided.vec31 %5 = fsub contract <2 x double> %3, %4 %strided.vec33 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> %strided.vec34 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> %6 = fadd contract <2 x double> %strided.vec33, %5 %7 = fadd contract <2 x double> %2, %strided.vec34 %interleaved.vec = shufflevector <2 x double> %6, <2 x double> %7, <4 x i32> ret <4 x double> %interleaved.vec } ; a * b + c * d define <4 x double> @mul_add_mull(<4 x double> %a, <4 x double> %b, <4 x double> %c, <4 x double> %d) { ; CHECK-LABEL: mul_add_mull: ; CHECK: // %bb.0: // %entry ; CHECK-NEXT: movi v16.2d, #0000000000000000 ; CHECK-NEXT: movi v17.2d, #0000000000000000 ; CHECK-NEXT: movi v18.2d, #0000000000000000 ; CHECK-NEXT: movi v19.2d, #0000000000000000 ; CHECK-NEXT: fcmla v16.2d, v2.2d, v0.2d, #0 ; CHECK-NEXT: fcmla v18.2d, v3.2d, v1.2d, #0 ; CHECK-NEXT: fcmla v17.2d, v7.2d, v5.2d, #0 ; CHECK-NEXT: fcmla v19.2d, v6.2d, v4.2d, #0 ; CHECK-NEXT: fcmla v16.2d, v2.2d, v0.2d, #90 ; CHECK-NEXT: fcmla v18.2d, v3.2d, v1.2d, #90 ; CHECK-NEXT: fcmla v17.2d, v7.2d, v5.2d, #90 ; CHECK-NEXT: fcmla v19.2d, v6.2d, v4.2d, #90 ; CHECK-NEXT: fadd v1.2d, v18.2d, v17.2d ; CHECK-NEXT: fadd v0.2d, v16.2d, v19.2d ; CHECK-NEXT: ret entry: %strided.vec = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> %strided.vec51 = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> %strided.vec53 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> %strided.vec54 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> %0 = fmul contract <2 x double> %strided.vec, %strided.vec54 %1 = fmul contract <2 x double> %strided.vec51, %strided.vec53 %2 = fadd contract <2 x double> %1, %0 %3 = fmul contract <2 x double> %strided.vec, %strided.vec53 %4 = fmul contract <2 x double> %strided.vec51, %strided.vec54 %5 = fsub contract <2 x double> %3, %4 %strided.vec56 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> %strided.vec57 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> %strided.vec59 = shufflevector <4 x double> %d, <4 x double> poison, <2 x i32> %strided.vec60 = shufflevector <4 x double> %d, <4 x double> poison, <2 x i32> %6 = fmul contract <2 x double> %strided.vec56, %strided.vec60 %7 = fmul contract <2 x double> %strided.vec57, %strided.vec59 %8 = fadd contract <2 x double> %7, %6 %9 = fmul contract <2 x double> %strided.vec56, %strided.vec59 %10 = fmul contract <2 x double> %strided.vec57, %strided.vec60 %11 = fsub contract <2 x double> %9, %10 %12 = fadd contract <2 x double> %5, %11 %13 = fadd contract <2 x double> %2, %8 %interleaved.vec = shufflevector <2 x double> %12, <2 x double> %13, <4 x i32> ret <4 x double> %interleaved.vec } ; a * b - c * d define <4 x double> @mul_sub_mull(<4 x double> %a, <4 x double> %b, <4 x double> %c, <4 x double> %d) { ; CHECK-LABEL: mul_sub_mull: ; CHECK: // %bb.0: // %entry ; CHECK-NEXT: movi v16.2d, #0000000000000000 ; CHECK-NEXT: movi v17.2d, #0000000000000000 ; CHECK-NEXT: movi v18.2d, #0000000000000000 ; CHECK-NEXT: movi v19.2d, #0000000000000000 ; CHECK-NEXT: fcmla v16.2d, v2.2d, v0.2d, #0 ; CHECK-NEXT: fcmla v18.2d, v3.2d, v1.2d, #0 ; CHECK-NEXT: fcmla v17.2d, v7.2d, v5.2d, #0 ; CHECK-NEXT: fcmla v19.2d, v6.2d, v4.2d, #0 ; CHECK-NEXT: fcmla v16.2d, v2.2d, v0.2d, #90 ; CHECK-NEXT: fcmla v18.2d, v3.2d, v1.2d, #90 ; CHECK-NEXT: fcmla v17.2d, v7.2d, v5.2d, #90 ; CHECK-NEXT: fcmla v19.2d, v6.2d, v4.2d, #90 ; CHECK-NEXT: fsub v1.2d, v18.2d, v17.2d ; CHECK-NEXT: fsub v0.2d, v16.2d, v19.2d ; CHECK-NEXT: ret entry: %strided.vec = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> %strided.vec51 = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> %strided.vec53 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> %strided.vec54 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> %0 = fmul contract <2 x double> %strided.vec, %strided.vec54 %1 = fmul contract <2 x double> %strided.vec51, %strided.vec53 %2 = fadd contract <2 x double> %1, %0 %3 = fmul contract <2 x double> %strided.vec, %strided.vec53 %4 = fmul contract <2 x double> %strided.vec51, %strided.vec54 %5 = fsub contract <2 x double> %3, %4 %strided.vec56 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> %strided.vec57 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> %strided.vec59 = shufflevector <4 x double> %d, <4 x double> poison, <2 x i32> %strided.vec60 = shufflevector <4 x double> %d, <4 x double> poison, <2 x i32> %6 = fmul contract <2 x double> %strided.vec56, %strided.vec60 %7 = fmul contract <2 x double> %strided.vec57, %strided.vec59 %8 = fadd contract <2 x double> %7, %6 %9 = fmul contract <2 x double> %strided.vec56, %strided.vec59 %10 = fmul contract <2 x double> %strided.vec57, %strided.vec60 %11 = fsub contract <2 x double> %9, %10 %12 = fsub contract <2 x double> %5, %11 %13 = fsub contract <2 x double> %2, %8 %interleaved.vec = shufflevector <2 x double> %12, <2 x double> %13, <4 x i32> ret <4 x double> %interleaved.vec } ; a * b + conj(c) * d define <4 x double> @mul_conj_mull(<4 x double> %a, <4 x double> %b, <4 x double> %c, <4 x double> %d) { ; CHECK-LABEL: mul_conj_mull: ; CHECK: // %bb.0: // %entry ; CHECK-NEXT: movi v16.2d, #0000000000000000 ; CHECK-NEXT: movi v17.2d, #0000000000000000 ; CHECK-NEXT: movi v18.2d, #0000000000000000 ; CHECK-NEXT: movi v19.2d, #0000000000000000 ; CHECK-NEXT: fcmla v16.2d, v2.2d, v0.2d, #0 ; CHECK-NEXT: fcmla v18.2d, v3.2d, v1.2d, #0 ; CHECK-NEXT: fcmla v17.2d, v5.2d, v7.2d, #0 ; CHECK-NEXT: fcmla v19.2d, v4.2d, v6.2d, #0 ; CHECK-NEXT: fcmla v16.2d, v2.2d, v0.2d, #90 ; CHECK-NEXT: fcmla v18.2d, v3.2d, v1.2d, #90 ; CHECK-NEXT: fcmla v17.2d, v5.2d, v7.2d, #270 ; CHECK-NEXT: fcmla v19.2d, v4.2d, v6.2d, #270 ; CHECK-NEXT: fadd v1.2d, v18.2d, v17.2d ; CHECK-NEXT: fadd v0.2d, v16.2d, v19.2d ; CHECK-NEXT: ret entry: %strided.vec = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> %strided.vec59 = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> %strided.vec61 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> %strided.vec62 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> %0 = fmul contract <2 x double> %strided.vec, %strided.vec62 %1 = fmul contract <2 x double> %strided.vec59, %strided.vec61 %2 = fadd contract <2 x double> %1, %0 %3 = fmul contract <2 x double> %strided.vec, %strided.vec61 %4 = fmul contract <2 x double> %strided.vec59, %strided.vec62 %5 = fsub contract <2 x double> %3, %4 %strided.vec64 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> %strided.vec65 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> %strided.vec67 = shufflevector <4 x double> %d, <4 x double> poison, <2 x i32> %strided.vec68 = shufflevector <4 x double> %d, <4 x double> poison, <2 x i32> %6 = fmul contract <2 x double> %strided.vec64, %strided.vec68 %7 = fmul contract <2 x double> %strided.vec65, %strided.vec67 %8 = fsub contract <2 x double> %6, %7 %9 = fmul contract <2 x double> %strided.vec64, %strided.vec67 %10 = fmul contract <2 x double> %strided.vec65, %strided.vec68 %11 = fadd contract <2 x double> %9, %10 %12 = fadd contract <2 x double> %5, %11 %13 = fadd contract <2 x double> %2, %8 %interleaved.vec = shufflevector <2 x double> %12, <2 x double> %13, <4 x i32> ret <4 x double> %interleaved.vec } ; a + b + 1i * c * d define <4 x double> @mul_add_rot_mull(<4 x double> %a, <4 x double> %b, <4 x double> %c, <4 x double> %d) { ; CHECK-LABEL: mul_add_rot_mull: ; CHECK: // %bb.0: // %entry ; CHECK-NEXT: movi v16.2d, #0xffffffffffffffff ; CHECK-NEXT: zip2 v17.2d, v4.2d, v5.2d ; CHECK-NEXT: movi v18.2d, #0000000000000000 ; CHECK-NEXT: zip1 v4.2d, v4.2d, v5.2d ; CHECK-NEXT: zip2 v19.2d, v0.2d, v1.2d ; CHECK-NEXT: zip2 v20.2d, v2.2d, v3.2d ; CHECK-NEXT: zip1 v0.2d, v0.2d, v1.2d ; CHECK-NEXT: zip1 v2.2d, v2.2d, v3.2d ; CHECK-NEXT: fneg v16.2d, v16.2d ; CHECK-NEXT: fmul v1.2d, v19.2d, v20.2d ; CHECK-NEXT: fmul v3.2d, v0.2d, v20.2d ; CHECK-NEXT: mov v5.16b, v16.16b ; CHECK-NEXT: bsl v16.16b, v18.16b, v4.16b ; CHECK-NEXT: fneg v1.2d, v1.2d ; CHECK-NEXT: fmla v3.2d, v2.2d, v19.2d ; CHECK-NEXT: bsl v5.16b, v18.16b, v17.16b ; CHECK-NEXT: fsub v16.2d, v16.2d, v17.2d ; CHECK-NEXT: fmla v1.2d, v2.2d, v0.2d ; CHECK-NEXT: fadd v4.2d, v4.2d, v5.2d ; CHECK-NEXT: zip2 v5.2d, v6.2d, v7.2d ; CHECK-NEXT: zip1 v6.2d, v6.2d, v7.2d ; CHECK-NEXT: fmul v17.2d, v4.2d, v5.2d ; CHECK-NEXT: fmul v5.2d, v16.2d, v5.2d ; CHECK-NEXT: fneg v7.2d, v17.2d ; CHECK-NEXT: fmla v5.2d, v4.2d, v6.2d ; CHECK-NEXT: fmla v7.2d, v6.2d, v16.2d ; CHECK-NEXT: fadd v2.2d, v3.2d, v5.2d ; CHECK-NEXT: fadd v1.2d, v1.2d, v7.2d ; CHECK-NEXT: zip1 v0.2d, v1.2d, v2.2d ; CHECK-NEXT: zip2 v1.2d, v1.2d, v2.2d ; CHECK-NEXT: ret entry: %strided.vec = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> %strided.vec77 = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> %strided.vec79 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> %strided.vec80 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> %0 = fmul contract <2 x double> %strided.vec, %strided.vec80 %1 = fmul contract <2 x double> %strided.vec77, %strided.vec79 %2 = fadd contract <2 x double> %1, %0 %3 = fmul contract <2 x double> %strided.vec, %strided.vec79 %4 = fmul contract <2 x double> %strided.vec77, %strided.vec80 %5 = fsub contract <2 x double> %3, %4 %strided.vec82 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> %strided.vec83 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> %6 = tail call contract <2 x double> @llvm.copysign.v2f64(<2 x double> zeroinitializer, <2 x double> %strided.vec83) %7 = fadd contract <2 x double> %strided.vec82, %6 %8 = tail call contract <2 x double> @llvm.copysign.v2f64(<2 x double> zeroinitializer, <2 x double> %strided.vec82) %9 = fsub contract <2 x double> %8, %strided.vec83 %strided.vec85 = shufflevector <4 x double> %d, <4 x double> poison, <2 x i32> %strided.vec86 = shufflevector <4 x double> %d, <4 x double> poison, <2 x i32> %10 = fmul contract <2 x double> %9, %strided.vec86 %11 = fmul contract <2 x double> %strided.vec85, %7 %12 = fadd contract <2 x double> %11, %10 %13 = fmul contract <2 x double> %9, %strided.vec85 %14 = fmul contract <2 x double> %7, %strided.vec86 %15 = fsub contract <2 x double> %13, %14 %16 = fadd contract <2 x double> %5, %15 %17 = fadd contract <2 x double> %2, %12 %interleaved.vec = shufflevector <2 x double> %16, <2 x double> %17, <4 x i32> ret <4 x double> %interleaved.vec } declare <2 x double> @llvm.copysign.v2f64(<2 x double>, <2 x double>)