1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
2 ; RUN: llc < %s | FileCheck %s
4 target triple = "aarch64"
6 define <vscale x 2 x i64> @test_tileslice_no_add(i32 %idx) #0 {
7 ; CHECK-LABEL: test_tileslice_no_add:
8 ; CHECK: // %bb.0: // %entry
9 ; CHECK-NEXT: mov w8, w0
10 ; CHECK-NEXT: mov { z0.d, z1.d }, za.d[w8, 0, vgx2]
11 ; CHECK-NEXT: // kill: def $z0 killed $z0 killed $z0_z1
14 %read = call { <vscale x 2 x i64>, <vscale x 2 x i64> } @llvm.aarch64.sme.read.vg1x2.nxv2i64(i32 %idx)
15 %read.ext = extractvalue { <vscale x 2 x i64>, <vscale x 2 x i64> } %read, 0
16 ret <vscale x 2 x i64> %read.ext
19 define <vscale x 2 x i64> @test_tileslice_add_nonconstant(i32 %idx1, i32 %idx2) #0 {
20 ; CHECK-LABEL: test_tileslice_add_nonconstant:
21 ; CHECK: // %bb.0: // %entry
22 ; CHECK-NEXT: add w8, w0, w1
23 ; CHECK-NEXT: mov { z0.d, z1.d }, za.d[w8, 0, vgx2]
24 ; CHECK-NEXT: // kill: def $z0 killed $z0 killed $z0_z1
27 %add = add i32 %idx1, %idx2
28 %read = call { <vscale x 2 x i64>, <vscale x 2 x i64> } @llvm.aarch64.sme.read.vg1x2.nxv2i64(i32 %add)
29 %read.ext = extractvalue { <vscale x 2 x i64>, <vscale x 2 x i64> } %read, 0
30 ret <vscale x 2 x i64> %read.ext
33 declare { <vscale x 2 x i64>, <vscale x 2 x i64> } @llvm.aarch64.sme.read.vg1x2.nxv2i64(i32)
35 attributes #0 = { nounwind "target-features"="+sme2" }