1 # RUN: llc -o - %s -mtriple=amdgcn--amdhsa -verify-machineinstrs -run-pass=greedy,virtregrewriter | FileCheck %s
4 define amdgpu_kernel void @func0() {
11 # We should not detect any interference between v0/v1 here and only allocate
15 # CHECK: S_NOP 0, implicit-def renamable $sgpr0
16 # CHECK: S_NOP 0, implicit-def renamable $sgpr3
17 # CHECK: S_NOP 0, implicit-def renamable $sgpr1
18 # CHECK: S_NOP 0, implicit-def renamable $sgpr2
19 # CHECK: S_NOP 0, implicit renamable $sgpr0, implicit renamable $sgpr3
20 # CHECK: S_NOP 0, implicit renamable $sgpr1, implicit renamable $sgpr2
24 S_NOP 0, implicit-def undef %0.sub0 : sgpr_128
25 S_NOP 0, implicit-def %0.sub3
26 S_NOP 0, implicit-def undef %1.sub1 : sgpr_128
27 S_NOP 0, implicit-def %1.sub2
30 S_NOP 0, implicit %0.sub0, implicit %0.sub3
31 S_NOP 0, implicit %1.sub1, implicit %1.sub2