1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -march=amdgcn -mcpu=gfx906 -start-before=si-lower-sgpr-spills -stop-after=prologepilog -verify-machineinstrs -o - %s | FileCheck %s
4 # Make sure the modified CSR VGPRs are added as live-in to the entry
9 tracksRegLiveness: true
11 scratchRSrcReg: $sgpr0_sgpr1_sgpr2_sgpr3
12 stackPtrOffsetReg: $sgpr32
14 ; CHECK-LABEL: name: def_csr_sgpr
16 ; CHECK-NEXT: successors: %bb.1(0x80000000)
17 ; CHECK-NEXT: liveins: $sgpr42, $sgpr43, $sgpr46, $sgpr47, $vgpr0
19 ; CHECK-NEXT: $sgpr4_sgpr5 = S_XOR_SAVEEXEC_B64 -1, implicit-def $exec, implicit-def dead $scc, implicit $exec
20 ; CHECK-NEXT: BUFFER_STORE_DWORD_OFFSET $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 0, 0, 0, implicit $exec :: (store (s32) into %stack.4, addrspace 5)
21 ; CHECK-NEXT: $exec = S_MOV_B64 killed $sgpr4_sgpr5
22 ; CHECK-NEXT: $vgpr0 = SI_SPILL_S32_TO_VGPR $sgpr42, 0, $vgpr0
23 ; CHECK-NEXT: $vgpr0 = SI_SPILL_S32_TO_VGPR $sgpr43, 1, $vgpr0
24 ; CHECK-NEXT: $vgpr0 = SI_SPILL_S32_TO_VGPR $sgpr46, 2, $vgpr0
25 ; CHECK-NEXT: $vgpr0 = SI_SPILL_S32_TO_VGPR $sgpr47, 3, $vgpr0
29 ; CHECK-NEXT: liveins: $vgpr0
31 ; CHECK-NEXT: $sgpr42 = S_MOV_B32 0
32 ; CHECK-NEXT: $sgpr43 = S_MOV_B32 1
33 ; CHECK-NEXT: $sgpr46_sgpr47 = S_MOV_B64 2
40 $sgpr46_sgpr47 = S_MOV_B64 2