1# RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve -run-pass=aarch64-expand-pseudo -simplify-mir -verify-machineinstrs %s -o - | FileCheck %s 2--- 3name: add_x 4alignment: 4 5tracksRegLiveness: true 6liveins: 7 - { reg: '$p0' } 8 - { reg: '$z0' } 9frameInfo: 10 maxCallFrameSize: 0 11body: | 12 bb.0: 13 liveins: $p0, $z0 14 15 ; CHECK: add_x 16 ; CHECK-NOT: MOVPRFX 17 ; CHECK: $z0 = FADD_ZPmZ_S renamable $p0, killed $z0, renamable $z0 18 ; CHECK-NEXT: RET 19 renamable $z0 = FADD_ZPZZ_S_UNDEF renamable $p0, renamable $z0, killed renamable $z0 20 RET_ReallyLR 21 22... 23 24# CHECK: {{.*}} MSB_ZPmZZ_B {{.*}} 25--- 26name: expand_mls_to_msb 27body: | 28 bb.0: 29 renamable $p0 = PTRUE_B 31, implicit $vg 30 renamable $z0 = MLS_ZPZZZ_B_UNDEF killed renamable $p0, killed renamable $z2, killed renamable $z0, killed renamable $z1 31 RET_ReallyLR implicit $z0 32... 33 34# CHECK: {{.*}} MAD_ZPmZZ_B {{.*}} 35--- 36name: expand_mla_to_mad 37body: | 38 bb.0: 39 renamable $p0 = PTRUE_B 31, implicit $vg 40 renamable $z0 = MLA_ZPZZZ_B_UNDEF killed renamable $p0, killed renamable $z2, killed renamable $z0, killed renamable $z1 41 RET_ReallyLR implicit $z0 42... 43