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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s --mattr=+mve.fp,+fp64 -o - -verify-machineinstrs | FileCheck %s3 4target triple = "thumbv8.1m.main-none-none-eabi"5 6; Expected to not transform7define arm_aapcs_vfpcc <2 x double> @complex_mul_v2f64(<2 x double> %a, <2 x double> %b) {8; CHECK-LABEL: complex_mul_v2f64:9; CHECK: @ %bb.0: @ %entry10; CHECK-NEXT: vmul.f64 d5, d3, d011; CHECK-NEXT: vmul.f64 d4, d1, d312; CHECK-NEXT: vfma.f64 d5, d2, d113; CHECK-NEXT: vfnms.f64 d4, d2, d014; CHECK-NEXT: vmov q0, q215; CHECK-NEXT: bx lr16entry:17 %a.real = shufflevector <2 x double> %a, <2 x double> poison, <1 x i32> <i32 0>18 %a.imag = shufflevector <2 x double> %a, <2 x double> poison, <1 x i32> <i32 1>19 %b.real = shufflevector <2 x double> %b, <2 x double> poison, <1 x i32> <i32 0>20 %b.imag = shufflevector <2 x double> %b, <2 x double> poison, <1 x i32> <i32 1>21 %0 = fmul fast <1 x double> %b.imag, %a.real22 %1 = fmul fast <1 x double> %b.real, %a.imag23 %2 = fadd fast <1 x double> %1, %024 %3 = fmul fast <1 x double> %b.real, %a.real25 %4 = fmul fast <1 x double> %a.imag, %b.imag26 %5 = fsub fast <1 x double> %3, %427 %interleaved.vec = shufflevector <1 x double> %5, <1 x double> %2, <2 x i32> <i32 0, i32 1>28 ret <2 x double> %interleaved.vec29}30 31; Expected to not transform32define arm_aapcs_vfpcc <4 x double> @complex_mul_v4f64(<4 x double> %a, <4 x double> %b) {33; CHECK-LABEL: complex_mul_v4f64:34; CHECK: @ %bb.0: @ %entry35; CHECK-NEXT: .vsave {d8, d9, d10, d11}36; CHECK-NEXT: vpush {d8, d9, d10, d11}37; CHECK-NEXT: vmul.f64 d9, d7, d238; CHECK-NEXT: vmov q5, q039; CHECK-NEXT: vmul.f64 d8, d3, d740; CHECK-NEXT: vfma.f64 d9, d6, d341; CHECK-NEXT: vfnms.f64 d8, d6, d242; CHECK-NEXT: vmul.f64 d1, d5, d1043; CHECK-NEXT: vmov q1, q444; CHECK-NEXT: vmul.f64 d0, d11, d545; CHECK-NEXT: vfma.f64 d1, d4, d1146; CHECK-NEXT: vfnms.f64 d0, d4, d1047; CHECK-NEXT: vpop {d8, d9, d10, d11}48; CHECK-NEXT: bx lr49entry:50 %a.real = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> <i32 0, i32 2>51 %a.imag = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> <i32 1, i32 3>52 %b.real = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> <i32 0, i32 2>53 %b.imag = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> <i32 1, i32 3>54 %0 = fmul fast <2 x double> %b.imag, %a.real55 %1 = fmul fast <2 x double> %b.real, %a.imag56 %2 = fadd fast <2 x double> %1, %057 %3 = fmul fast <2 x double> %b.real, %a.real58 %4 = fmul fast <2 x double> %a.imag, %b.imag59 %5 = fsub fast <2 x double> %3, %460 %interleaved.vec = shufflevector <2 x double> %5, <2 x double> %2, <4 x i32> <i32 0, i32 2, i32 1, i32 3>61 ret <4 x double> %interleaved.vec62}63