1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=aarch64 -mattr=+sve | FileCheck %s 3 4define <vscale x 2 x i64> @foo(<vscale x 2 x i64> %a) { 5; CHECK-LABEL: foo: 6; CHECK: // %bb.0: 7; CHECK-NEXT: sub z0.d, z0.d, #2 // =0x2 8; CHECK-NEXT: ret 9 %idx = shufflevector <vscale x 2 x i64> insertelement (<vscale x 2 x i64> undef, i64 1, i32 0), <vscale x 2 x i64> zeroinitializer, <vscale x 2 x i32> zeroinitializer 10 %b = sub <vscale x 2 x i64> %a, %idx 11 %c = sub <vscale x 2 x i64> %b, %idx 12 ret <vscale x 2 x i64> %c 13} 14