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1# RUN: llc -mtriple=amdgcn -mcpu=gfx803 -run-pass si-memory-legalizer %s -o - | FileCheck %s2 3--- |4 5 define amdgpu_kernel void @multiple_mem_operands(ptr addrspace(1) %out, i32 %cond, i32 %if_offset, i32 %else_offset) #0 {6 entry:7 %scratch0 = alloca [8192 x i32], addrspace(5)8 %scratch1 = alloca [8192 x i32], addrspace(5)9 %scratchptr01 = bitcast ptr addrspace(5) %scratch0 to ptr addrspace(5)10 store i32 1, ptr addrspace(5) %scratchptr0111 %scratchptr12 = bitcast ptr addrspace(5) %scratch1 to ptr addrspace(5)12 store i32 2, ptr addrspace(5) %scratchptr1213 %cmp = icmp eq i32 %cond, 014 br i1 %cmp, label %if, label %else, !structurizecfg.uniform !0, !amdgpu.uniform !015 16 if: ; preds = %entry17 %if_ptr = getelementptr [8192 x i32], ptr addrspace(5) %scratch0, i32 0, i32 %if_offset, !amdgpu.uniform !018 %if_value = load i32, ptr addrspace(5) %if_ptr, align 4, !nontemporal !119 br label %done, !structurizecfg.uniform !020 21 else: ; preds = %entry22 %else_ptr = getelementptr [8192 x i32], ptr addrspace(5) %scratch1, i32 0, i32 %else_offset, !amdgpu.uniform !023 %else_value = load i32, ptr addrspace(5) %else_ptr, align 424 br label %done, !structurizecfg.uniform !025 26 done: ; preds = %else, %if27 %value = phi i32 [ %if_value, %if ], [ %else_value, %else ]28 store i32 %value, ptr addrspace(1) %out29 ret void30 }31 32 attributes #0 = { "target-cpu"="gfx803" }33 attributes #1 = { convergent nounwind }34 attributes #2 = { convergent nounwind readnone }35 36 !0 = !{}37 !1 = !{i32 1}38 39...40---41 42# CHECK-LABEL: name: multiple_mem_operands43 44# CHECK-LABEL: bb.3.done:45# CHECK: BUFFER_LOAD_DWORD_OFFEN killed $vgpr0, killed $sgpr8_sgpr9_sgpr10_sgpr11, $sgpr3, 0, 0, 046 47name: multiple_mem_operands48alignment: 149exposesReturnsTwice: false50legalized: false51regBankSelected: false52selected: false53tracksRegLiveness: true54registers:55liveins:56 - { reg: '$sgpr0_sgpr1', virtual-reg: '' }57 - { reg: '$sgpr3', virtual-reg: '' }58frameInfo:59 isFrameAddressTaken: false60 isReturnAddressTaken: false61 hasStackMap: false62 hasPatchPoint: false63 stackSize: 6554064 offsetAdjustment: 065 maxAlignment: 466 adjustsStack: false67 hasCalls: false68 stackProtector: ''69 maxCallFrameSize: 070 hasOpaqueSPAdjustment: false71 hasVAStart: false72 hasMustTailInVarArgFunc: false73 savePoint: []74 restorePoint: []75fixedStack:76 - { id: 0, type: default, offset: 0, size: 4, alignment: 4, stack-id: default,77 isImmutable: false, isAliased: false, callee-saved-register: '' }78stack:79 - { id: 0, name: scratch0, type: default, offset: 4, size: 32768, alignment: 4,80 stack-id: default, callee-saved-register: '', local-offset: 0,81 debug-info-variable: '', debug-info-expression: '',82 debug-info-location: '' }83 - { id: 1, name: scratch1, type: default, offset: 32772, size: 32768,84 alignment: 4, stack-id: default, callee-saved-register: '', local-offset: 32768,85 debug-info-variable: '', debug-info-expression: '',86 debug-info-location: '' }87constants:88body: |89 bb.0.entry:90 successors: %bb.1.if(0x30000000), %bb.2.else(0x50000000)91 liveins: $sgpr0_sgpr1, $sgpr392 93 $sgpr2 = S_LOAD_DWORD_IMM $sgpr0_sgpr1, 44, 0 :: (non-temporal dereferenceable invariant load (s32) from `ptr addrspace(4) poison`)94 $sgpr8 = S_MOV_B32 &SCRATCH_RSRC_DWORD0, implicit-def $sgpr8_sgpr9_sgpr10_sgpr1195 $sgpr4_sgpr5 = S_LOAD_DWORDX2_IMM $sgpr0_sgpr1, 36, 0 :: (non-temporal dereferenceable invariant load (s64) from `ptr addrspace(4) poison`)96 $sgpr9 = S_MOV_B32 &SCRATCH_RSRC_DWORD1, implicit-def $sgpr8_sgpr9_sgpr10_sgpr1197 $sgpr10 = S_MOV_B32 4294967295, implicit-def $sgpr8_sgpr9_sgpr10_sgpr1198 $sgpr11 = S_MOV_B32 15204352, implicit-def $sgpr8_sgpr9_sgpr10_sgpr1199 $vgpr0 = V_MOV_B32_e32 1, implicit $exec100 BUFFER_STORE_DWORD_OFFSET killed $vgpr0, $sgpr8_sgpr9_sgpr10_sgpr11, $sgpr3, 4, 0, 0, implicit $exec :: (store (s32) into %ir.scratchptr01)101 S_WAITCNT 127102 S_CMP_LG_U32 killed $sgpr2, 0, implicit-def $scc103 S_WAITCNT 3855104 $vgpr0 = V_MOV_B32_e32 2, implicit $exec105 $vgpr1 = V_MOV_B32_e32 32772, implicit $exec106 BUFFER_STORE_DWORD_OFFEN killed $vgpr0, killed $vgpr1, $sgpr8_sgpr9_sgpr10_sgpr11, $sgpr3, 0, 0, 0, implicit $exec :: (store (s32) into %ir.scratchptr12)107 S_CBRANCH_SCC0 %bb.1.if, implicit killed $scc108 109 bb.2.else:110 successors: %bb.3.done(0x80000000)111 liveins: $sgpr0_sgpr1, $sgpr4_sgpr5, $sgpr3, $sgpr8_sgpr9_sgpr10_sgpr11112 113 $sgpr0 = S_LOAD_DWORD_IMM killed $sgpr0_sgpr1, 52, 0 :: (non-temporal dereferenceable invariant load (s32) from `ptr addrspace(4) poison`)114 S_WAITCNT 3855115 $vgpr0 = V_MOV_B32_e32 32772, implicit $exec116 S_BRANCH %bb.3.done117 118 bb.1.if:119 successors: %bb.3.done(0x80000000)120 liveins: $sgpr0_sgpr1, $sgpr4_sgpr5, $sgpr3, $sgpr8_sgpr9_sgpr10_sgpr11121 122 $sgpr0 = S_LOAD_DWORD_IMM killed $sgpr0_sgpr1, 48, 0 :: (non-temporal dereferenceable invariant load (s32) from `ptr addrspace(4) poison`)123 S_WAITCNT 3855124 $vgpr0 = V_MOV_B32_e32 4, implicit $exec125 126 bb.3.done:127 liveins: $sgpr3, $sgpr4_sgpr5, $sgpr8_sgpr9_sgpr10_sgpr11, $vgpr0, $sgpr0128 129 S_WAITCNT 127130 $sgpr0 = S_LSHL_B32 killed $sgpr0, 2, implicit-def dead $scc131 $vgpr0 = V_ADD_CO_U32_e32 killed $sgpr0, killed $vgpr0, implicit-def dead $vcc, implicit $exec132 $vgpr0 = BUFFER_LOAD_DWORD_OFFEN killed $vgpr0, killed $sgpr8_sgpr9_sgpr10_sgpr11, $sgpr3, 0, 0, 0, implicit $exec :: (load (s32) from %ir.else_ptr), (non-temporal load (s32) from %ir.if_ptr)133 $vgpr1 = V_MOV_B32_e32 $sgpr4, implicit $exec, implicit-def $vgpr1_vgpr2, implicit $sgpr4_sgpr5134 $vgpr2 = V_MOV_B32_e32 killed $sgpr5, implicit $exec, implicit $sgpr4_sgpr5, implicit $exec135 S_WAITCNT 3952136 FLAT_STORE_DWORD killed $vgpr1_vgpr2, killed $vgpr0, 0, 0, implicit $exec, implicit $flat_scr :: (store (s32) into %ir.out)137 S_ENDPGM 0138 139...140