1; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 4 2; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1030 -stop-after=si-insert-waitcnts -verify-machineinstrs < %s | FileCheck %s 3 4declare fastcc void @bar() 5 6define fastcc i32 @foo() { 7 ; CHECK-LABEL: name: foo 8 ; CHECK: bb.0 (%ir-block.0): 9 ; CHECK-NEXT: successors: %bb.1(0x80000000) 10 ; CHECK-NEXT: liveins: $sgpr12, $sgpr13, $sgpr14, $sgpr15, $sgpr30, $sgpr31, $vgpr31, $sgpr4_sgpr5, $sgpr6_sgpr7, $sgpr8_sgpr9, $sgpr10_sgpr11 11 ; CHECK-NEXT: {{ $}} 12 ; CHECK-NEXT: S_WAITCNT 0 13 ; CHECK-NEXT: $sgpr16 = S_MOV_B32 $sgpr33 14 ; CHECK-NEXT: $sgpr33 = S_MOV_B32 $sgpr32 15 ; CHECK-NEXT: $sgpr17 = S_OR_SAVEEXEC_B32 -1, implicit-def $exec, implicit-def dead $scc, implicit $exec 16 ; CHECK-NEXT: BUFFER_STORE_DWORD_OFFSET $vgpr40, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr33, 0, 0, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5) 17 ; CHECK-NEXT: $exec_lo = S_MOV_B32 killed $sgpr17 18 ; CHECK-NEXT: $sgpr32 = frame-setup S_ADDK_I32 $sgpr32, 512, implicit-def dead $scc 19 ; CHECK-NEXT: $vgpr40 = V_WRITELANE_B32 killed $sgpr16, 2, undef $vgpr40 20 ; CHECK-NEXT: BUNDLE implicit-def $sgpr16_sgpr17, implicit-def $sgpr16, implicit-def $sgpr16_lo16, implicit-def $sgpr16_hi16, implicit-def $sgpr17, implicit-def $sgpr17_lo16, implicit-def $sgpr17_hi16, implicit-def $scc { 21 ; CHECK-NEXT: $sgpr16_sgpr17 = S_GETPC_B64 22 ; CHECK-NEXT: $sgpr16 = S_ADD_U32 internal $sgpr16, target-flags(amdgpu-gotprel32-lo) @bar + 4, implicit-def $scc 23 ; CHECK-NEXT: $sgpr17 = S_ADDC_U32 internal $sgpr17, target-flags(amdgpu-gotprel32-hi) @bar + 12, implicit-def $scc, implicit internal $scc 24 ; CHECK-NEXT: } 25 ; CHECK-NEXT: S_WAITCNT_VSCNT undef $sgpr_null, 0 26 ; CHECK-NEXT: BUFFER_GL1_INV implicit $exec 27 ; CHECK-NEXT: BUFFER_GL0_INV implicit $exec 28 ; CHECK-NEXT: renamable $sgpr16_sgpr17 = S_LOAD_DWORDX2_IMM killed renamable $sgpr16_sgpr17, 0, 0 :: (dereferenceable invariant load (s64) from got, addrspace 4) 29 ; CHECK-NEXT: $vgpr40 = V_WRITELANE_B32 killed $sgpr30, 0, $vgpr40 30 ; CHECK-NEXT: $vgpr40 = V_WRITELANE_B32 killed $sgpr31, 1, $vgpr40 31 ; CHECK-NEXT: S_WAITCNT 49279 32 ; CHECK-NEXT: dead $sgpr30_sgpr31 = SI_CALL killed renamable $sgpr16_sgpr17, @bar, csr_amdgpu, implicit killed $sgpr4_sgpr5, implicit killed $sgpr6_sgpr7, implicit killed $sgpr8_sgpr9, implicit killed $sgpr10_sgpr11, implicit killed $sgpr12, implicit killed $sgpr13, implicit killed $sgpr14, implicit killed $sgpr15, implicit killed $vgpr31, implicit $sgpr0_sgpr1_sgpr2_sgpr3 33 ; CHECK-NEXT: $vcc_lo = S_MOV_B32 $exec_lo 34 ; CHECK-NEXT: {{ $}} 35 ; CHECK-NEXT: bb.1 (%ir-block.1): 36 ; CHECK-NEXT: successors: %bb.2(0x04000000), %bb.1(0x7c000000) 37 ; CHECK-NEXT: liveins: $vcc_lo 38 ; CHECK-NEXT: {{ $}} 39 ; CHECK-NEXT: S_CBRANCH_VCCNZ %bb.1, implicit $vcc_lo 40 ; CHECK-NEXT: {{ $}} 41 ; CHECK-NEXT: bb.2.DummyReturnBlock: 42 ; CHECK-NEXT: $sgpr31 = V_READLANE_B32 $vgpr40, 1 43 ; CHECK-NEXT: $sgpr30 = V_READLANE_B32 $vgpr40, 0 44 ; CHECK-NEXT: $sgpr32 = S_MOV_B32 $sgpr33 45 ; CHECK-NEXT: $sgpr4 = V_READLANE_B32 $vgpr40, 2 46 ; CHECK-NEXT: $sgpr5 = S_OR_SAVEEXEC_B32 -1, implicit-def $exec, implicit-def dead $scc, implicit $exec 47 ; CHECK-NEXT: $vgpr40 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr33, 0, 0, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5) 48 ; CHECK-NEXT: $exec_lo = S_MOV_B32 killed $sgpr5 49 ; CHECK-NEXT: $sgpr33 = S_MOV_B32 killed $sgpr4 50 ; CHECK-NEXT: S_WAITCNT 16240 51 ; CHECK-NEXT: S_SETPC_B64_return undef $sgpr30_sgpr31, implicit undef $vgpr0 52 fence acquire 53 call fastcc void @bar() 54 br label %1 55 561: 57 br label %1 58} 59