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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mtriple=i686-- -mattr=avx2 | FileCheck %s3 4; The broadcast node takes a vector operand as input and changes its length.5 6define <4 x double> @PR43402(i64 %x) {7; CHECK-LABEL: PR43402:8; CHECK: # %bb.0:9; CHECK-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero10; CHECK-NEXT: vunpcklps {{.*#+}} xmm0 = xmm0[0],mem[0],xmm0[1],mem[1]11; CHECK-NEXT: vsubpd {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0, %xmm012; CHECK-NEXT: vshufpd {{.*#+}} xmm1 = xmm0[1,0]13; CHECK-NEXT: vaddsd %xmm0, %xmm1, %xmm014; CHECK-NEXT: vbroadcastsd %xmm0, %ymm015; CHECK-NEXT: retl16 %conv = uitofp i64 %x to double17 %t2 = insertelement <4 x double> undef, double %conv, i32 018 %t3 = shufflevector <4 x double> %t2, <4 x double> undef, <4 x i32> zeroinitializer19 ret <4 x double> %t320}21 22