; 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: fcmla v4.2d, v0.2d, v2.2d, #0 ; CHECK-NEXT: fcmla v5.2d, v1.2d, v3.2d, #0 ; CHECK-NEXT: fcmla v4.2d, v0.2d, v2.2d, #90 ; CHECK-NEXT: fcmla v5.2d, v1.2d, v3.2d, #90 ; CHECK-NEXT: mov v0.16b, v4.16b ; CHECK-NEXT: mov v1.16b, v5.16b ; 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 fast <2 x double> %strided.vec31, %strided.vec %1 = fmul fast <2 x double> %strided.vec30, %strided.vec28 %2 = fadd fast <2 x double> %0, %1 %3 = fmul fast <2 x double> %strided.vec30, %strided.vec %strided.vec33 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> %strided.vec34 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> %4 = fadd fast <2 x double> %strided.vec33, %3 %5 = fmul fast <2 x double> %strided.vec31, %strided.vec28 %6 = fsub fast <2 x double> %4, %5 %7 = fadd fast <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: fcmla v17.2d, v6.2d, v4.2d, #0 ; CHECK-NEXT: fcmla v16.2d, v7.2d, v5.2d, #0 ; CHECK-NEXT: fcmla v17.2d, v0.2d, v2.2d, #0 ; CHECK-NEXT: fcmla v16.2d, v1.2d, v3.2d, #0 ; CHECK-NEXT: fcmla v17.2d, v6.2d, v4.2d, #90 ; CHECK-NEXT: fcmla v16.2d, v7.2d, v5.2d, #90 ; CHECK-NEXT: fcmla v17.2d, v0.2d, v2.2d, #90 ; CHECK-NEXT: fcmla v16.2d, v1.2d, v3.2d, #90 ; CHECK-NEXT: mov v0.16b, v17.16b ; CHECK-NEXT: mov v1.16b, v16.16b ; 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 fast <2 x double> %strided.vec54, %strided.vec %1 = fmul fast <2 x double> %strided.vec53, %strided.vec51 %2 = fmul fast <2 x double> %strided.vec53, %strided.vec %3 = fmul fast <2 x double> %strided.vec54, %strided.vec51 %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> %4 = fmul fast <2 x double> %strided.vec60, %strided.vec56 %5 = fmul fast <2 x double> %strided.vec59, %strided.vec57 %6 = fmul fast <2 x double> %strided.vec59, %strided.vec56 %7 = fmul fast <2 x double> %strided.vec60, %strided.vec57 %8 = fadd fast <2 x double> %7, %3 %9 = fadd fast <2 x double> %6, %2 %10 = fsub fast <2 x double> %9, %8 %11 = fadd fast <2 x double> %0, %1 %12 = fadd fast <2 x double> %11, %5 %13 = fadd fast <2 x double> %12, %4 %interleaved.vec = shufflevector <2 x double> %10, <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: fcmla v17.2d, v6.2d, v4.2d, #270 ; CHECK-NEXT: fcmla v16.2d, v7.2d, v5.2d, #270 ; CHECK-NEXT: fcmla v17.2d, v0.2d, v2.2d, #0 ; CHECK-NEXT: fcmla v16.2d, v1.2d, v3.2d, #0 ; CHECK-NEXT: fcmla v17.2d, v6.2d, v4.2d, #180 ; CHECK-NEXT: fcmla v16.2d, v7.2d, v5.2d, #180 ; CHECK-NEXT: fcmla v17.2d, v0.2d, v2.2d, #90 ; CHECK-NEXT: fcmla v16.2d, v1.2d, v3.2d, #90 ; CHECK-NEXT: mov v0.16b, v17.16b ; CHECK-NEXT: mov v1.16b, v16.16b ; CHECK-NEXT: ret entry: %strided.vec = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> %strided.vec53 = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> %strided.vec55 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> %strided.vec56 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> %0 = fmul fast <2 x double> %strided.vec56, %strided.vec %1 = fmul fast <2 x double> %strided.vec55, %strided.vec53 %2 = fmul fast <2 x double> %strided.vec55, %strided.vec %3 = fmul fast <2 x double> %strided.vec56, %strided.vec53 %strided.vec58 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> %strided.vec59 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> %strided.vec61 = shufflevector <4 x double> %d, <4 x double> poison, <2 x i32> %strided.vec62 = shufflevector <4 x double> %d, <4 x double> poison, <2 x i32> %4 = fmul fast <2 x double> %strided.vec62, %strided.vec59 %5 = fmul fast <2 x double> %strided.vec61, %strided.vec58 %6 = fadd fast <2 x double> %5, %3 %7 = fadd fast <2 x double> %4, %2 %8 = fsub fast <2 x double> %7, %6 %9 = fmul fast <2 x double> %strided.vec61, %strided.vec59 %10 = fmul fast <2 x double> %strided.vec62, %strided.vec58 %11 = fadd fast <2 x double> %10, %9 %12 = fadd fast <2 x double> %0, %1 %13 = fsub fast <2 x double> %12, %11 %interleaved.vec = shufflevector <2 x double> %8, <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: fcmla v17.2d, v0.2d, v2.2d, #0 ; CHECK-NEXT: fcmla v16.2d, v1.2d, v3.2d, #0 ; CHECK-NEXT: fcmla v17.2d, v0.2d, v2.2d, #90 ; CHECK-NEXT: fcmla v16.2d, v1.2d, v3.2d, #90 ; CHECK-NEXT: fcmla v17.2d, v4.2d, v6.2d, #0 ; CHECK-NEXT: fcmla v16.2d, v5.2d, v7.2d, #0 ; CHECK-NEXT: fcmla v17.2d, v4.2d, v6.2d, #270 ; CHECK-NEXT: fcmla v16.2d, v5.2d, v7.2d, #270 ; CHECK-NEXT: mov v0.16b, v17.16b ; CHECK-NEXT: mov v1.16b, v16.16b ; 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 fast <2 x double> %strided.vec62, %strided.vec %1 = fmul fast <2 x double> %strided.vec61, %strided.vec59 %2 = fmul fast <2 x double> %strided.vec61, %strided.vec %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> %3 = fmul fast <2 x double> %strided.vec68, %strided.vec64 %4 = fmul fast <2 x double> %strided.vec67, %strided.vec64 %5 = fmul fast <2 x double> %strided.vec68, %strided.vec65 %6 = fmul fast <2 x double> %strided.vec62, %strided.vec59 %7 = fsub fast <2 x double> %2, %6 %8 = fadd fast <2 x double> %7, %4 %9 = fadd fast <2 x double> %8, %5 %10 = fadd fast <2 x double> %0, %1 %11 = fmul fast <2 x double> %strided.vec67, %strided.vec65 %12 = fsub fast <2 x double> %10, %11 %13 = fadd fast <2 x double> %12, %3 %interleaved.vec = shufflevector <2 x double> %9, <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: zip2 v16.2d, v2.2d, v3.2d ; CHECK-NEXT: zip2 v17.2d, v0.2d, v1.2d ; CHECK-NEXT: zip1 v2.2d, v2.2d, v3.2d ; CHECK-NEXT: zip2 v18.2d, v4.2d, v5.2d ; CHECK-NEXT: zip1 v19.2d, v6.2d, v7.2d ; CHECK-NEXT: zip1 v0.2d, v0.2d, v1.2d ; CHECK-NEXT: zip1 v1.2d, v4.2d, v5.2d ; CHECK-NEXT: zip2 v5.2d, v6.2d, v7.2d ; CHECK-NEXT: fmul v3.2d, v16.2d, v17.2d ; CHECK-NEXT: fmul v4.2d, v2.2d, v17.2d ; CHECK-NEXT: fmla v3.2d, v18.2d, v19.2d ; CHECK-NEXT: fmla v4.2d, v0.2d, v16.2d ; CHECK-NEXT: fmla v3.2d, v1.2d, v5.2d ; CHECK-NEXT: fmla v4.2d, v1.2d, v19.2d ; CHECK-NEXT: fneg v3.2d, v3.2d ; CHECK-NEXT: fmls v4.2d, v18.2d, v5.2d ; CHECK-NEXT: fmla v3.2d, v0.2d, v2.2d ; CHECK-NEXT: zip1 v0.2d, v3.2d, v4.2d ; CHECK-NEXT: zip2 v1.2d, v3.2d, v4.2d ; CHECK-NEXT: ret entry: %strided.vec = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> %strided.vec79 = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> %strided.vec81 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> %strided.vec82 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> %0 = fmul fast <2 x double> %strided.vec82, %strided.vec %1 = fmul fast <2 x double> %strided.vec81, %strided.vec79 %2 = fmul fast <2 x double> %strided.vec81, %strided.vec %3 = fmul fast <2 x double> %strided.vec82, %strided.vec79 %strided.vec84 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> %strided.vec85 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> %strided.vec87 = shufflevector <4 x double> %d, <4 x double> poison, <2 x i32> %strided.vec88 = shufflevector <4 x double> %d, <4 x double> poison, <2 x i32> %4 = fmul fast <2 x double> %strided.vec87, %strided.vec84 %5 = fmul fast <2 x double> %strided.vec87, %strided.vec85 %6 = fmul fast <2 x double> %strided.vec88, %strided.vec84 %7 = fadd fast <2 x double> %5, %3 %8 = fadd fast <2 x double> %7, %6 %9 = fsub fast <2 x double> %2, %8 %10 = fadd fast <2 x double> %0, %1 %11 = fadd fast <2 x double> %10, %4 %12 = fmul fast <2 x double> %strided.vec88, %strided.vec85 %13 = fsub fast <2 x double> %11, %12 %interleaved.vec = shufflevector <2 x double> %9, <2 x double> %13, <4 x i32> ret <4 x double> %interleaved.vec }