1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 2; RUN: llc -mtriple=aarch64 -mattr=+sve2 < %s | FileCheck %s 3 4define void @main(ptr %0) { 5; CHECK-LABEL: main: 6; CHECK: // %bb.0: // %entry 7; CHECK-NEXT: mov z0.d, #0 // =0x0 8; CHECK-NEXT: ptrue p0.d, vl1 9; CHECK-NEXT: mov z1.d, z0.d 10; CHECK-NEXT: ext z1.b, z1.b, z0.b, #8 11; CHECK-NEXT: uzp1 v1.2s, v0.2s, v1.2s 12; CHECK-NEXT: neg v1.2s, v1.2s 13; CHECK-NEXT: smov x8, v1.s[0] 14; CHECK-NEXT: smov x9, v1.s[1] 15; CHECK-NEXT: mov z0.d, p0/m, x8 16; CHECK-NEXT: mov z0.d, p0/m, x9 17; CHECK-NEXT: ptrue p0.d 18; CHECK-NEXT: st1d { z0.d }, p0, [x0] 19; CHECK-NEXT: ret 20"entry": 21 %1 = bitcast <vscale x 2 x i64> zeroinitializer to <vscale x 4 x i32> 22 %a = extractelement <vscale x 4 x i32> %1, i64 0 23 %b = insertelement <2 x i32> zeroinitializer, i32 %a, i64 0 24 %2 = bitcast <vscale x 2 x i64> zeroinitializer to <vscale x 4 x i32> 25 %c = extractelement <vscale x 4 x i32> %2, i64 2 26 %d = insertelement <2 x i32> %b, i32 %c, i64 1 27 %e = sub <2 x i32> zeroinitializer, %d 28 %f = extractelement <2 x i32> %e, i64 0 29 %g = sext i32 %f to i64 30 %h = insertelement <vscale x 2 x i64> zeroinitializer, i64 %g, i64 0 31 %i = extractelement <2 x i32> %e, i64 1 32 %j = sext i32 %i to i64 33 %k = insertelement <vscale x 2 x i64> %h, i64 %j, i64 0 34 store <vscale x 2 x i64> %k, ptr %0, align 16 35 ret void 36} 37