1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=i686-- -mattr=avx2 | FileCheck %s 3 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],zero 10; CHECK-NEXT: vunpcklps {{.*#+}} xmm0 = xmm0[0],mem[0],xmm0[1],mem[1] 11; CHECK-NEXT: vsubpd {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0, %xmm0 12; CHECK-NEXT: vshufpd {{.*#+}} xmm1 = xmm0[1,0] 13; CHECK-NEXT: vaddsd %xmm0, %xmm1, %xmm0 14; CHECK-NEXT: vbroadcastsd %xmm0, %ymm0 15; CHECK-NEXT: retl 16 %conv = uitofp i64 %x to double 17 %t2 = insertelement <4 x double> undef, double %conv, i32 0 18 %t3 = shufflevector <4 x double> %t2, <4 x double> undef, <4 x i32> zeroinitializer 19 ret <4 x double> %t3 20} 21 22