1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -verify-machineinstrs -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -run-pass=regallocfast -o - %s | FileCheck %s
6 tracksRegLiveness: true
9 scratchRSrcReg: '$sgpr0_sgpr1_sgpr2_sgpr3'
10 stackPtrOffsetReg: '$sgpr32'
15 ; CHECK-LABEL: name: bar
16 ; CHECK: liveins: $vgpr0
17 ; CHECK: V_CMP_NE_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit $exec
18 ; CHECK: renamable $sgpr4_sgpr5 = COPY $vcc
19 ; CHECK: SI_SPILL_S64_SAVE $sgpr4_sgpr5, %stack.0, implicit $exec, implicit $sgpr32 :: (store (s64) into %stack.0, align 4, addrspace 5)
20 ; CHECK: renamable $sgpr4_sgpr5 = COPY $vcc
21 ; CHECK: $vcc = SI_SPILL_S64_RESTORE %stack.0, implicit $exec, implicit $sgpr32 :: (load (s64) from %stack.0, align 4, addrspace 5)
22 ; CHECK: renamable $vgpr0 = V_CNDMASK_B32_e64 0, -1, 0, 3, killed $sgpr4_sgpr5, implicit $exec
23 ; CHECK: S_ENDPGM 0, implicit killed $vgpr0, implicit killed renamable $vcc
24 %0:vgpr_32 = COPY $vgpr0
25 V_CMP_NE_U32_e32 0, %0, implicit-def $vcc, implicit $exec
26 %3:sreg_64_xexec = COPY $vcc
27 %1:sreg_64_xexec = COPY $vcc
28 %2:vgpr_32 = V_CNDMASK_B32_e64 0, -1, 0, 3, %1, implicit $exec
30 S_ENDPGM 0, implicit $vgpr0, implicit %3