1 # RUN: llc -march=amdgcn -mcpu=SI -start-after postrapseudos -stop-after postrapseudos -o /dev/null %s | FileCheck %s 2 # This test verifies that the MIR parser can parse target index operands. 3 4 --- | 5 6 %struct.foo = type { float, [5 x i32] } 7 8 @float_gv = internal unnamed_addr addrspace(2) constant [5 x float] [float 0.000000e+00, float 1.000000e+00, float 2.000000e+00, float 3.000000e+00, float 4.000000e+00], align 4 9 10 define void @float(float addrspace(1)* %out, i32 %index) #0 { 11 entry: 12 %0 = getelementptr inbounds [5 x float], [5 x float] addrspace(2)* @float_gv, i32 0, i32 %index 13 %1 = load float, float addrspace(2)* %0 14 store float %1, float addrspace(1)* %out 15 ret void 16 } 17 18 define void @float2(float addrspace(1)* %out, i32 %index) #0 { 19 entry: 20 %0 = getelementptr inbounds [5 x float], [5 x float] addrspace(2)* @float_gv, i32 0, i32 %index 21 %1 = load float, float addrspace(2)* %0 22 store float %1, float addrspace(1)* %out 23 ret void 24 } 25 26 declare { i1, i64 } @llvm.SI.if(i1) 27 28 declare { i1, i64 } @llvm.SI.else(i64) 29 30 declare i64 @llvm.SI.break(i64) 31 32 declare i64 @llvm.SI.if.break(i1, i64) 33 34 declare i64 @llvm.SI.else.break(i64, i64) 35 36 declare i1 @llvm.SI.loop(i64) 37 38 declare void @llvm.SI.end.cf(i64) 39 40 attributes #0 = { "target-cpu"="SI" } 41 42 ... 43 --- 44 name: float 45 tracksSubRegLiveness: true 46 liveins: 47 - { reg: '%sgpr0_sgpr1' } 48 frameInfo: 49 maxAlignment: 8 50 body: | 51 bb.0.entry: 52 liveins: %sgpr0_sgpr1 53 54 %sgpr2_sgpr3 = S_GETPC_B64 55 ; CHECK: %sgpr2 = S_ADD_U32 %sgpr2, target-index(amdgpu-constdata-start), implicit-def %scc, implicit-def %scc 56 %sgpr2 = S_ADD_U32 %sgpr2, target-index(amdgpu-constdata-start), implicit-def %scc, implicit-def %scc 57 %sgpr3 = S_ADDC_U32 %sgpr3, 0, implicit-def %scc, implicit %scc, implicit-def %scc, implicit %scc 58 %sgpr4_sgpr5 = S_LSHR_B64 %sgpr2_sgpr3, 32, implicit-def dead %scc 59 %sgpr6 = S_LOAD_DWORD_IMM %sgpr0_sgpr1, 11 60 %sgpr7 = S_ASHR_I32 %sgpr6, 31, implicit-def dead %scc 61 %sgpr6_sgpr7 = S_LSHL_B64 %sgpr6_sgpr7, 2, implicit-def dead %scc 62 %sgpr2 = S_ADD_U32 %sgpr2, @float_gv, implicit-def %scc 63 %sgpr3 = S_ADDC_U32 %sgpr4, 0, implicit-def dead %scc, implicit %scc 64 %sgpr4 = S_ADD_U32 %sgpr2, %sgpr6, implicit-def %scc 65 %sgpr5 = S_ADDC_U32 %sgpr3, %sgpr7, implicit-def dead %scc, implicit %scc 66 %sgpr2 = S_LOAD_DWORD_IMM %sgpr4_sgpr5, 0 67 %sgpr4_sgpr5 = S_LOAD_DWORDX2_IMM killed %sgpr0_sgpr1, 9 68 %sgpr7 = S_MOV_B32 61440 69 %sgpr6 = S_MOV_B32 -1 70 %vgpr0 = V_MOV_B32_e32 killed %sgpr2, implicit %exec 71 BUFFER_STORE_DWORD_OFFSET killed %vgpr0, %sgpr4_sgpr5_sgpr6_sgpr7, 0, 0, 0, 0, 0, implicit %exec 72 S_ENDPGM 73 ... 74 --- 75 name: float2 76 tracksSubRegLiveness: true 77 liveins: 78 - { reg: '%sgpr0_sgpr1' } 79 frameInfo: 80 maxAlignment: 8 81 body: | 82 bb.0.entry: 83 liveins: %sgpr0_sgpr1 84 85 %sgpr2_sgpr3 = S_GETPC_B64 86 ; CHECK: %sgpr2 = S_ADD_U32 %sgpr2, target-index(amdgpu-constdata-start) + 1, implicit-def %scc, implicit-def %scc 87 %sgpr2 = S_ADD_U32 %sgpr2, target-index(amdgpu-constdata-start) + 1, implicit-def %scc, implicit-def %scc 88 %sgpr3 = S_ADDC_U32 %sgpr3, 0, implicit-def %scc, implicit %scc, implicit-def %scc, implicit %scc 89 %sgpr4_sgpr5 = S_LSHR_B64 %sgpr2_sgpr3, 32, implicit-def dead %scc 90 %sgpr6 = S_LOAD_DWORD_IMM %sgpr0_sgpr1, 11 91 %sgpr7 = S_ASHR_I32 %sgpr6, 31, implicit-def dead %scc 92 %sgpr6_sgpr7 = S_LSHL_B64 %sgpr6_sgpr7, 2, implicit-def dead %scc 93 %sgpr2 = S_ADD_U32 %sgpr2, @float_gv, implicit-def %scc 94 %sgpr3 = S_ADDC_U32 %sgpr4, 0, implicit-def dead %scc, implicit %scc 95 %sgpr4 = S_ADD_U32 %sgpr2, %sgpr6, implicit-def %scc 96 %sgpr5 = S_ADDC_U32 %sgpr3, %sgpr7, implicit-def dead %scc, implicit %scc 97 %sgpr2 = S_LOAD_DWORD_IMM %sgpr4_sgpr5, 0 98 %sgpr4_sgpr5 = S_LOAD_DWORDX2_IMM killed %sgpr0_sgpr1, 9 99 %sgpr7 = S_MOV_B32 61440 100 %sgpr6 = S_MOV_B32 -1 101 %vgpr0 = V_MOV_B32_e32 killed %sgpr2, implicit %exec 102 BUFFER_STORE_DWORD_OFFSET killed %vgpr0, %sgpr4_sgpr5_sgpr6_sgpr7, 0, 0, 0, 0, 0, implicit %exec 103 S_ENDPGM 104 ... 105
