1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py 2# RUN: llc -mtriple=thumbv8.1m.main -mattr=+mve -run-pass=arm-low-overhead-loops %s -o - | FileCheck %s 3 4--- | 5 %struct.arm_biquad_casd_df1_inst_q31 = type { ptr, ptr, i32, i32 } 6 7 define hidden void @arm_biquad_cascade_df1_q31(ptr nocapture readonly %arg, ptr nocapture readonly %arg1, ptr nocapture %arg2, i32 %arg3) { 8 bb: 9 %i = bitcast ptr %arg to ptr 10 %i4 = load ptr, ptr %i, align 4 11 %i5 = getelementptr inbounds %struct.arm_biquad_casd_df1_inst_q31, ptr %arg, i32 0, i32 1 12 %i6 = load ptr, ptr %i5, align 4 13 %i7 = getelementptr inbounds %struct.arm_biquad_casd_df1_inst_q31, ptr %arg, i32 0, i32 2 14 %i8 = load i32, ptr %i7, align 4 15 %i9 = sub i32 31, %i8 16 %i10 = getelementptr inbounds %struct.arm_biquad_casd_df1_inst_q31, ptr %arg, i32 0, i32 3 17 %i11 = load i32, ptr %i10, align 4 18 br label %bb12 19 20 bb12: ; preds = %bb74, %bb 21 %i13 = phi ptr [ %i6, %bb ], [ %i18, %bb74 ] 22 %i14 = phi ptr [ %i4, %bb ], [ %i85, %bb74 ] 23 %i15 = phi ptr [ %arg1, %bb ], [ %arg2, %bb74 ] 24 %i16 = phi i32 [ %i11, %bb ], [ %i89, %bb74 ] 25 %i18 = getelementptr inbounds i32, ptr %i13, i32 5 26 %i19 = load i32, ptr %i14, align 4 27 %i20 = getelementptr inbounds i32, ptr %i14, i32 1 28 %i21 = load i32, ptr %i20, align 4 29 %i22 = getelementptr inbounds i32, ptr %i14, i32 2 30 %i23 = load i32, ptr %i22, align 4 31 %i24 = getelementptr inbounds i32, ptr %i14, i32 3 32 %i25 = load i32, ptr %i24, align 4 33 %i26 = call i1 @llvm.test.set.loop.iterations.i32(i32 %arg3) 34 br i1 %i26, label %bb27, label %bb74 35 36 bb27: ; preds = %bb12 37 %i28 = getelementptr inbounds i32, ptr %i13, i32 4 38 %i29 = load i32, ptr %i28, align 4 39 %i30 = getelementptr inbounds i32, ptr %i13, i32 3 40 %i31 = load i32, ptr %i30, align 4 41 %i32 = getelementptr inbounds i32, ptr %i13, i32 2 42 %i33 = load i32, ptr %i32, align 4 43 %i34 = getelementptr inbounds i32, ptr %i13, i32 1 44 %i35 = load i32, ptr %i34, align 4 45 %i36 = load i32, ptr %i13, align 4 46 br label %bb37 47 48 bb37: ; preds = %bb37, %bb27 49 %lsr.iv = phi i32 [ %lsr.iv.next, %bb37 ], [ %arg3, %bb27 ] 50 %i38 = phi ptr [ %i15, %bb27 ], [ %i51, %bb37 ] 51 %i39 = phi ptr [ %arg2, %bb27 ], [ %i69, %bb37 ] 52 %i40 = phi i32 [ %i25, %bb27 ], [ %i41, %bb37 ] 53 %i41 = phi i32 [ %i23, %bb27 ], [ %i68, %bb37 ] 54 %i42 = phi i32 [ %i21, %bb27 ], [ %i43, %bb37 ] 55 %i43 = phi i32 [ %i19, %bb27 ], [ %i52, %bb37 ] 56 %i45 = sext i32 %i29 to i64 57 %i46 = sext i32 %i31 to i64 58 %i47 = sext i32 %i33 to i64 59 %i48 = sext i32 %i35 to i64 60 %i49 = sext i32 %i36 to i64 61 %i50 = zext i32 %i9 to i64 62 %i51 = getelementptr inbounds i32, ptr %i38, i32 1 63 %i52 = load i32, ptr %i38, align 4 64 %i53 = sext i32 %i52 to i64 65 %i54 = mul nsw i64 %i53, %i49 66 %i55 = sext i32 %i43 to i64 67 %i56 = mul nsw i64 %i55, %i48 68 %i57 = sext i32 %i42 to i64 69 %i58 = mul nsw i64 %i57, %i47 70 %i59 = sext i32 %i41 to i64 71 %i60 = mul nsw i64 %i59, %i46 72 %i61 = sext i32 %i40 to i64 73 %i62 = mul nsw i64 %i61, %i45 74 %i63 = add i64 %i58, %i56 75 %i64 = add i64 %i63, %i60 76 %i65 = add i64 %i64, %i62 77 %i66 = add i64 %i65, %i54 78 %i67 = ashr i64 %i66, %i50 79 %i68 = trunc i64 %i67 to i32 80 %i69 = getelementptr inbounds i32, ptr %i39, i32 1 81 store i32 %i68, ptr %i39, align 4 82 %i70 = call i32 @llvm.loop.decrement.reg.i32(i32 %lsr.iv, i32 1) 83 %i71 = icmp ne i32 %i70, 0 84 %lsr.iv.next = add i32 %lsr.iv, -1 85 br i1 %i71, label %bb37, label %bb72 86 87 bb72: ; preds = %bb37 88 %i73 = trunc i64 %i67 to i32 89 br label %bb74 90 91 bb74: ; preds = %bb72, %bb12 92 %i75 = phi i32 [ %i19, %bb12 ], [ %i52, %bb72 ] 93 %i76 = phi i32 [ %i21, %bb12 ], [ %i43, %bb72 ] 94 %i77 = phi i32 [ %i23, %bb12 ], [ %i73, %bb72 ] 95 %i78 = phi i32 [ %i25, %bb12 ], [ %i41, %bb72 ] 96 store i32 %i75, ptr %i14, align 4 97 %i79 = bitcast ptr %i14 to ptr 98 %i80 = getelementptr inbounds i8, ptr %i79, i32 4 99 %i81 = bitcast ptr %i80 to ptr 100 store i32 %i76, ptr %i81, align 4 101 %i82 = bitcast ptr %i14 to ptr 102 %i83 = getelementptr inbounds i8, ptr %i82, i32 8 103 %i84 = bitcast ptr %i83 to ptr 104 store i32 %i77, ptr %i84, align 4 105 %i85 = getelementptr inbounds i32, ptr %i14, i32 4 106 %i86 = bitcast ptr %i14 to ptr 107 %i87 = getelementptr inbounds i8, ptr %i86, i32 12 108 %i88 = bitcast ptr %i87 to ptr 109 store i32 %i78, ptr %i88, align 4 110 %i89 = add i32 %i16, -1 111 %i90 = icmp eq i32 %i89, 0 112 br i1 %i90, label %bb91, label %bb12 113 114 bb91: ; preds = %bb74 115 ret void 116 } 117 118 declare i1 @llvm.test.set.loop.iterations.i32(i32) 119 declare i32 @llvm.loop.decrement.reg.i32(i32, i32) 120 121... 122--- 123name: arm_biquad_cascade_df1_q31 124alignment: 2 125tracksRegLiveness: true 126registers: [] 127liveins: 128 - { reg: '$r0', virtual-reg: '' } 129 - { reg: '$r1', virtual-reg: '' } 130 - { reg: '$r2', virtual-reg: '' } 131 - { reg: '$r3', virtual-reg: '' } 132frameInfo: 133 stackSize: 76 134 offsetAdjustment: 0 135 maxAlignment: 4 136 savePoint: '' 137 restorePoint: '' 138fixedStack: [] 139stack: 140 - { id: 0, name: '', type: spill-slot, offset: -40, size: 4, alignment: 4, 141 stack-id: default, callee-saved-register: '', callee-saved-restored: true, 142 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 143 - { id: 1, name: '', type: spill-slot, offset: -44, size: 4, alignment: 4, 144 stack-id: default, callee-saved-register: '', callee-saved-restored: true, 145 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 146 - { id: 2, name: '', type: spill-slot, offset: -48, size: 4, alignment: 4, 147 stack-id: default, callee-saved-register: '', callee-saved-restored: true, 148 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 149 - { id: 3, name: '', type: spill-slot, offset: -52, size: 4, alignment: 4, 150 stack-id: default, callee-saved-register: '', callee-saved-restored: true, 151 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 152 - { id: 4, name: '', type: spill-slot, offset: -56, size: 4, alignment: 4, 153 stack-id: default, callee-saved-register: '', callee-saved-restored: true, 154 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 155 - { id: 5, name: '', type: spill-slot, offset: -60, size: 4, alignment: 4, 156 stack-id: default, callee-saved-register: '', callee-saved-restored: true, 157 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 158 - { id: 6, name: '', type: spill-slot, offset: -64, size: 4, alignment: 4, 159 stack-id: default, callee-saved-register: '', callee-saved-restored: true, 160 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 161 - { id: 7, name: '', type: spill-slot, offset: -68, size: 4, alignment: 4, 162 stack-id: default, callee-saved-register: '', callee-saved-restored: true, 163 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 164 - { id: 8, name: '', type: spill-slot, offset: -72, size: 4, alignment: 4, 165 stack-id: default, callee-saved-register: '', callee-saved-restored: true, 166 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 167 - { id: 9, name: '', type: spill-slot, offset: -76, size: 4, alignment: 4, 168 stack-id: default, callee-saved-register: '', callee-saved-restored: true, 169 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 170 - { id: 10, name: '', type: spill-slot, offset: -4, size: 4, alignment: 4, 171 stack-id: default, callee-saved-register: '$lr', callee-saved-restored: false, 172 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 173 - { id: 11, name: '', type: spill-slot, offset: -8, size: 4, alignment: 4, 174 stack-id: default, callee-saved-register: '$r11', callee-saved-restored: true, 175 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 176 - { id: 12, name: '', type: spill-slot, offset: -12, size: 4, alignment: 4, 177 stack-id: default, callee-saved-register: '$r10', callee-saved-restored: true, 178 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 179 - { id: 13, name: '', type: spill-slot, offset: -16, size: 4, alignment: 4, 180 stack-id: default, callee-saved-register: '$r9', callee-saved-restored: true, 181 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 182 - { id: 14, name: '', type: spill-slot, offset: -20, size: 4, alignment: 4, 183 stack-id: default, callee-saved-register: '$r8', callee-saved-restored: true, 184 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 185 - { id: 15, name: '', type: spill-slot, offset: -24, size: 4, alignment: 4, 186 stack-id: default, callee-saved-register: '$r7', callee-saved-restored: true, 187 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 188 - { id: 16, name: '', type: spill-slot, offset: -28, size: 4, alignment: 4, 189 stack-id: default, callee-saved-register: '$r6', callee-saved-restored: true, 190 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 191 - { id: 17, name: '', type: spill-slot, offset: -32, size: 4, alignment: 4, 192 stack-id: default, callee-saved-register: '$r5', callee-saved-restored: true, 193 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 194 - { id: 18, name: '', type: spill-slot, offset: -36, size: 4, alignment: 4, 195 stack-id: default, callee-saved-register: '$r4', callee-saved-restored: true, 196 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 197callSites: [] 198constants: [] 199machineFunctionInfo: {} 200body: | 201 ; CHECK-LABEL: name: arm_biquad_cascade_df1_q31 202 ; CHECK: bb.0.bb: 203 ; CHECK-NEXT: successors: %bb.2(0x80000000) 204 ; CHECK-NEXT: liveins: $r0, $r1, $r2, $r3, $r4, $r5, $r6, $r7, $r8, $r9, $r10, $r11, $lr 205 ; CHECK-NEXT: {{ $}} 206 ; CHECK-NEXT: $sp = frame-setup t2STMDB_UPD $sp, 14 /* CC::al */, $noreg, killed $r4, killed $r5, killed $r6, killed $r7, killed $r8, killed $r9, killed $r10, killed $r11, killed $lr 207 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION def_cfa_offset 36 208 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $lr, -4 209 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $r11, -8 210 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $r10, -12 211 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $r9, -16 212 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $r8, -20 213 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $r7, -24 214 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $r6, -28 215 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $r5, -32 216 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $r4, -36 217 ; CHECK-NEXT: $sp = frame-setup tSUBspi $sp, 10, 14 /* CC::al */, $noreg 218 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION def_cfa_offset 76 219 ; CHECK-NEXT: $r6, $r5 = t2LDRDi8 $r0, 8, 14 /* CC::al */, $noreg :: (load (s32) from %ir.i7), (load (s32) from %ir.i10) 220 ; CHECK-NEXT: $r8 = tMOVr killed $r3, 14 /* CC::al */, $noreg 221 ; CHECK-NEXT: $r3, $r7 = t2LDRDi8 killed $r0, 0, 14 /* CC::al */, $noreg :: (load (s32) from %ir.i), (load (s32) from %ir.i5) 222 ; CHECK-NEXT: renamable $r0 = t2RSBri killed renamable $r6, 31, 14 /* CC::al */, $noreg, $noreg 223 ; CHECK-NEXT: t2STMIA $sp, 14 /* CC::al */, $noreg, killed $r0, $r2, $r8 :: (store (s32) into %stack.9), (store (s32) into %stack.8), (store (s32) into %stack.7) 224 ; CHECK-NEXT: $r12 = tMOVr killed $r2, 14 /* CC::al */, $noreg 225 ; CHECK-NEXT: renamable $r2 = tLDRspi $sp, 0, 14 /* CC::al */, $noreg :: (load (s32) from %stack.9) 226 ; CHECK-NEXT: tB %bb.2, 14 /* CC::al */, $noreg 227 ; CHECK-NEXT: {{ $}} 228 ; CHECK-NEXT: bb.1.bb74 (align 4): 229 ; CHECK-NEXT: successors: %bb.6(0x04000000), %bb.2(0x7c000000) 230 ; CHECK-NEXT: liveins: $r0, $r3, $r4, $r5, $r6, $r7, $r8, $r9, $r12, $r2 231 ; CHECK-NEXT: {{ $}} 232 ; CHECK-NEXT: renamable $r7, dead $cpsr = nuw tADDi8 killed renamable $r7, 20, 14 /* CC::al */, $noreg 233 ; CHECK-NEXT: t2STRDi8 killed $r9, killed $r4, $r3, 0, 14 /* CC::al */, $noreg :: (store (s32) into %ir.i14), (store (s32) into %ir.i81) 234 ; CHECK-NEXT: t2STRDi8 killed $r6, killed $r0, $r3, 8, 14 /* CC::al */, $noreg :: (store (s32) into %ir.i84), (store (s32) into %ir.i88) 235 ; CHECK-NEXT: renamable $r3, dead $cpsr = nuw tADDi8 killed renamable $r3, 16, 14 /* CC::al */, $noreg 236 ; CHECK-NEXT: renamable $r5, $cpsr = tSUBi8 killed renamable $r5, 1, 14 /* CC::al */, $noreg 237 ; CHECK-NEXT: $r1 = tMOVr $r12, 14 /* CC::al */, $noreg 238 ; CHECK-NEXT: tBcc %bb.6, 0 /* CC::eq */, killed $cpsr 239 ; CHECK-NEXT: {{ $}} 240 ; CHECK-NEXT: bb.2.bb12: 241 ; CHECK-NEXT: successors: %bb.3(0x40000000), %bb.1(0x40000000) 242 ; CHECK-NEXT: liveins: $r1, $r2, $r3, $r5, $r7, $r8, $r12 243 ; CHECK-NEXT: {{ $}} 244 ; CHECK-NEXT: $r9, $r4 = t2LDRDi8 $r3, 0, 14 /* CC::al */, $noreg :: (load (s32) from %ir.i14), (load (s32) from %ir.i20) 245 ; CHECK-NEXT: $r6, $r0 = t2LDRDi8 $r3, 8, 14 /* CC::al */, $noreg :: (load (s32) from %ir.i22), (load (s32) from %ir.i24) 246 ; CHECK-NEXT: dead $lr = t2SUBri renamable $r8, 0, 14 /* CC::al */, $noreg, def $cpsr 247 ; CHECK-NEXT: tBcc %bb.1, 0 /* CC::eq */, killed $cpsr 248 ; CHECK-NEXT: tB %bb.3, 14 /* CC::al */, $noreg 249 ; CHECK-NEXT: {{ $}} 250 ; CHECK-NEXT: bb.3.bb27: 251 ; CHECK-NEXT: successors: %bb.4(0x80000000) 252 ; CHECK-NEXT: liveins: $r0, $r1, $r2, $r3, $r4, $r5, $r6, $r7, $r8, $r9, $r12 253 ; CHECK-NEXT: {{ $}} 254 ; CHECK-NEXT: t2STRDi8 killed $r3, killed $r5, $sp, 12, 14 /* CC::al */, $noreg :: (store (s32) into %stack.6), (store (s32) into %stack.5) 255 ; CHECK-NEXT: renamable $r3 = tLDRi renamable $r7, 0, 14 /* CC::al */, $noreg :: (load (s32) from %ir.i13) 256 ; CHECK-NEXT: tSTRspi killed renamable $r3, $sp, 9, 14 /* CC::al */, $noreg :: (store (s32) into %stack.0) 257 ; CHECK-NEXT: renamable $r3 = tLDRi renamable $r7, 1, 14 /* CC::al */, $noreg :: (load (s32) from %ir.i34) 258 ; CHECK-NEXT: tSTRspi killed renamable $r3, $sp, 8, 14 /* CC::al */, $noreg :: (store (s32) into %stack.1) 259 ; CHECK-NEXT: renamable $r3 = tLDRi renamable $r7, 2, 14 /* CC::al */, $noreg :: (load (s32) from %ir.i32) 260 ; CHECK-NEXT: tSTRspi killed renamable $r3, $sp, 7, 14 /* CC::al */, $noreg :: (store (s32) into %stack.2) 261 ; CHECK-NEXT: renamable $r3 = tLDRi renamable $r7, 3, 14 /* CC::al */, $noreg :: (load (s32) from %ir.i30) 262 ; CHECK-NEXT: t2STRDi8 $r7, killed $r3, $sp, 20, 14 /* CC::al */, $noreg :: (store (s32) into %stack.4), (store (s32) into %stack.3) 263 ; CHECK-NEXT: renamable $r10 = t2LDRi12 killed renamable $r7, 16, 14 /* CC::al */, $noreg :: (load (s32) from %ir.i28) 264 ; CHECK-NEXT: {{ $}} 265 ; CHECK-NEXT: bb.4.bb37 (align 4): 266 ; CHECK-NEXT: successors: %bb.4(0x7c000000), %bb.5(0x04000000) 267 ; CHECK-NEXT: liveins: $r0, $r1, $r2, $r4, $r6, $r8, $r9, $r10, $r12 268 ; CHECK-NEXT: {{ $}} 269 ; CHECK-NEXT: $r7 = tMOVr killed $r6, 14 /* CC::al */, $noreg 270 ; CHECK-NEXT: renamable $r6 = tLDRspi $sp, 8, 14 /* CC::al */, $noreg :: (load (s32) from %stack.1) 271 ; CHECK-NEXT: renamable $r3 = tLDRspi $sp, 7, 14 /* CC::al */, $noreg :: (load (s32) from %stack.2) 272 ; CHECK-NEXT: renamable $r6, renamable $r11 = t2SMULL $r9, killed renamable $r6, 14 /* CC::al */, $noreg 273 ; CHECK-NEXT: renamable $r6, renamable $r11 = t2SMLAL killed renamable $r4, killed renamable $r3, killed renamable $r6, killed renamable $r11, 14 /* CC::al */, $noreg 274 ; CHECK-NEXT: renamable $r3 = tLDRspi $sp, 6, 14 /* CC::al */, $noreg :: (load (s32) from %stack.3) 275 ; CHECK-NEXT: $r5 = tMOVr killed $r9, 14 /* CC::al */, $noreg 276 ; CHECK-NEXT: renamable $r6, renamable $r11 = t2SMLAL renamable $r7, killed renamable $r3, killed renamable $r6, killed renamable $r11, 14 /* CC::al */, $noreg 277 ; CHECK-NEXT: renamable $r9, renamable $r1 = t2LDR_POST killed renamable $r1, 4, 14 /* CC::al */, $noreg :: (load (s32) from %ir.i38) 278 ; CHECK-NEXT: renamable $r6, renamable $r11 = t2SMLAL killed renamable $r0, renamable $r10, killed renamable $r6, killed renamable $r11, 14 /* CC::al */, $noreg 279 ; CHECK-NEXT: renamable $r0 = tLDRspi $sp, 9, 14 /* CC::al */, $noreg :: (load (s32) from %stack.0) 280 ; CHECK-NEXT: $lr = tMOVr $r8, 14 /* CC::al */, $noreg 281 ; CHECK-NEXT: renamable $r6, renamable $r11 = t2SMLAL renamable $r9, killed renamable $r0, killed renamable $r6, killed renamable $r11, 14 /* CC::al */, $noreg 282 ; CHECK-NEXT: early-clobber renamable $r6, dead early-clobber renamable $r11 = MVE_ASRLr killed renamable $r6, killed renamable $r11, renamable $r2, 14 /* CC::al */, $noreg 283 ; CHECK-NEXT: early-clobber renamable $r12 = t2STR_POST renamable $r6, killed renamable $r12, 4, 14 /* CC::al */, $noreg :: (store (s32) into %ir.i39) 284 ; CHECK-NEXT: dead renamable $lr = t2SUBri killed renamable $lr, 1, 14 /* CC::al */, $noreg, def $cpsr 285 ; CHECK-NEXT: renamable $r8 = t2SUBri killed renamable $r8, 1, 14 /* CC::al */, $noreg, $noreg 286 ; CHECK-NEXT: $r0 = tMOVr $r7, 14 /* CC::al */, $noreg 287 ; CHECK-NEXT: $r4 = tMOVr $r5, 14 /* CC::al */, $noreg 288 ; CHECK-NEXT: tBcc %bb.4, 1 /* CC::ne */, killed $cpsr 289 ; CHECK-NEXT: tB %bb.5, 14 /* CC::al */, $noreg 290 ; CHECK-NEXT: {{ $}} 291 ; CHECK-NEXT: bb.5.bb72: 292 ; CHECK-NEXT: successors: %bb.1(0x80000000) 293 ; CHECK-NEXT: liveins: $r2, $r5, $r6, $r7, $r9 294 ; CHECK-NEXT: {{ $}} 295 ; CHECK-NEXT: $r0 = tMOVr killed $r7, 14 /* CC::al */, $noreg 296 ; CHECK-NEXT: $r7 = tADDrSPi $sp, 3, 14 /* CC::al */, $noreg 297 ; CHECK-NEXT: $r4 = tMOVr killed $r5, 14 /* CC::al */, $noreg 298 ; CHECK-NEXT: $r12, $r8 = t2LDRDi8 $sp, 4, 14 /* CC::al */, $noreg :: (load (s32) from %stack.8), (load (s32) from %stack.7) 299 ; CHECK-NEXT: tLDMIA killed $r7, 14 /* CC::al */, $noreg, def $r3, def $r5, def $r7 :: (load (s32) from %stack.6), (load (s32) from %stack.5), (load (s32) from %stack.4) 300 ; CHECK-NEXT: tB %bb.1, 14 /* CC::al */, $noreg 301 ; CHECK-NEXT: {{ $}} 302 ; CHECK-NEXT: bb.6.bb91: 303 ; CHECK-NEXT: $sp = frame-destroy tADDspi $sp, 10, 14 /* CC::al */, $noreg 304 ; CHECK-NEXT: $sp = frame-destroy t2LDMIA_RET $sp, 14 /* CC::al */, $noreg, def $r4, def $r5, def $r6, def $r7, def $r8, def $r9, def $r10, def $r11, def $pc 305 bb.0.bb: 306 successors: %bb.2(0x80000000) 307 liveins: $r0, $r1, $r2, $r3, $r4, $r5, $r6, $r7, $r8, $r9, $r10, $r11, $lr 308 309 $sp = frame-setup t2STMDB_UPD $sp, 14 /* CC::al */, $noreg, killed $r4, killed $r5, killed $r6, killed $r7, killed $r8, killed $r9, killed $r10, killed $r11, killed $lr 310 frame-setup CFI_INSTRUCTION def_cfa_offset 36 311 frame-setup CFI_INSTRUCTION offset $lr, -4 312 frame-setup CFI_INSTRUCTION offset $r11, -8 313 frame-setup CFI_INSTRUCTION offset $r10, -12 314 frame-setup CFI_INSTRUCTION offset $r9, -16 315 frame-setup CFI_INSTRUCTION offset $r8, -20 316 frame-setup CFI_INSTRUCTION offset $r7, -24 317 frame-setup CFI_INSTRUCTION offset $r6, -28 318 frame-setup CFI_INSTRUCTION offset $r5, -32 319 frame-setup CFI_INSTRUCTION offset $r4, -36 320 $sp = frame-setup tSUBspi $sp, 10, 14 /* CC::al */, $noreg 321 frame-setup CFI_INSTRUCTION def_cfa_offset 76 322 $r6, $r5 = t2LDRDi8 $r0, 8, 14 /* CC::al */, $noreg :: (load (s32) from %ir.i7), (load (s32) from %ir.i10) 323 $r8 = tMOVr killed $r3, 14 /* CC::al */, $noreg 324 $r3, $r7 = t2LDRDi8 killed $r0, 0, 14 /* CC::al */, $noreg :: (load (s32) from %ir.i), (load (s32) from %ir.i5) 325 renamable $r0 = t2RSBri killed renamable $r6, 31, 14 /* CC::al */, $noreg, $noreg 326 t2STMIA $sp, 14 /* CC::al */, $noreg, killed $r0, $r2, $r8 :: (store (s32) into %stack.9), (store (s32) into %stack.8), (store (s32) into %stack.7) 327 $r12 = tMOVr killed $r2, 14 /* CC::al */, $noreg 328 renamable $r2 = tLDRspi $sp, 0, 14 /* CC::al */, $noreg :: (load (s32) from %stack.9) 329 tB %bb.2, 14 /* CC::al */, $noreg 330 331 bb.1.bb74 (align 4): 332 successors: %bb.6(0x04000000), %bb.2(0x7c000000) 333 liveins: $r0, $r3, $r4, $r5, $r6, $r7, $r8, $r9, $r12, $r2 334 335 renamable $r7, dead $cpsr = nuw tADDi8 killed renamable $r7, 20, 14 /* CC::al */, $noreg 336 t2STRDi8 killed $r9, killed $r4, $r3, 0, 14 /* CC::al */, $noreg :: (store (s32) into %ir.i14), (store (s32) into %ir.i81) 337 t2STRDi8 killed $r6, killed $r0, $r3, 8, 14 /* CC::al */, $noreg :: (store (s32) into %ir.i84), (store (s32) into %ir.i88) 338 renamable $r3, dead $cpsr = nuw tADDi8 killed renamable $r3, 16, 14 /* CC::al */, $noreg 339 renamable $r5, $cpsr = tSUBi8 killed renamable $r5, 1, 14 /* CC::al */, $noreg 340 $r1 = tMOVr $r12, 14 /* CC::al */, $noreg 341 tBcc %bb.6, 0 /* CC::eq */, killed $cpsr 342 343 bb.2.bb12: 344 successors: %bb.3(0x40000000), %bb.1(0x40000000) 345 liveins: $r1, $r3, $r5, $r7, $r8, $r12, $r2 346 347 $r9, $r4 = t2LDRDi8 $r3, 0, 14 /* CC::al */, $noreg :: (load (s32) from %ir.i14), (load (s32) from %ir.i20) 348 $r6, $r0 = t2LDRDi8 $r3, 8, 14 /* CC::al */, $noreg :: (load (s32) from %ir.i22), (load (s32) from %ir.i24) 349 $lr = t2WhileLoopStartLR renamable $r8, %bb.1, implicit-def dead $cpsr 350 tB %bb.3, 14 /* CC::al */, $noreg 351 352 bb.3.bb27: 353 successors: %bb.4(0x80000000) 354 liveins: $r0, $r1, $r3, $r4, $r5, $r6, $r7, $r8, $r9, $r12, $r2 355 356 t2STRDi8 killed $r3, killed $r5, $sp, 12, 14 /* CC::al */, $noreg :: (store (s32) into %stack.6), (store (s32) into %stack.5) 357 renamable $r3 = tLDRi renamable $r7, 0, 14 /* CC::al */, $noreg :: (load (s32) from %ir.i13) 358 tSTRspi killed renamable $r3, $sp, 9, 14 /* CC::al */, $noreg :: (store (s32) into %stack.0) 359 renamable $r3 = tLDRi renamable $r7, 1, 14 /* CC::al */, $noreg :: (load (s32) from %ir.i34) 360 tSTRspi killed renamable $r3, $sp, 8, 14 /* CC::al */, $noreg :: (store (s32) into %stack.1) 361 renamable $r3 = tLDRi renamable $r7, 2, 14 /* CC::al */, $noreg :: (load (s32) from %ir.i32) 362 tSTRspi killed renamable $r3, $sp, 7, 14 /* CC::al */, $noreg :: (store (s32) into %stack.2) 363 renamable $r3 = tLDRi renamable $r7, 3, 14 /* CC::al */, $noreg :: (load (s32) from %ir.i30) 364 t2STRDi8 $r7, killed $r3, $sp, 20, 14 /* CC::al */, $noreg :: (store (s32) into %stack.4), (store (s32) into %stack.3) 365 renamable $r10 = t2LDRi12 killed renamable $r7, 16, 14 /* CC::al */, $noreg :: (load (s32) from %ir.i28) 366 367 bb.4.bb37 (align 4): 368 successors: %bb.4(0x7c000000), %bb.5(0x04000000) 369 liveins: $r0, $r1, $r2, $r4, $r6, $r8, $r9, $r10, $r12 370 371 $r7 = tMOVr killed $r6, 14 /* CC::al */, $noreg 372 renamable $r6 = tLDRspi $sp, 8, 14 /* CC::al */, $noreg :: (load (s32) from %stack.1) 373 renamable $r3 = tLDRspi $sp, 7, 14 /* CC::al */, $noreg :: (load (s32) from %stack.2) 374 renamable $r6, renamable $r11 = t2SMULL $r9, killed renamable $r6, 14 /* CC::al */, $noreg 375 renamable $r6, renamable $r11 = t2SMLAL killed renamable $r4, killed renamable $r3, killed renamable $r6, killed renamable $r11, 14 /* CC::al */, $noreg 376 renamable $r3 = tLDRspi $sp, 6, 14 /* CC::al */, $noreg :: (load (s32) from %stack.3) 377 $r5 = tMOVr killed $r9, 14 /* CC::al */, $noreg 378 renamable $r6, renamable $r11 = t2SMLAL renamable $r7, killed renamable $r3, killed renamable $r6, killed renamable $r11, 14 /* CC::al */, $noreg 379 renamable $r9, renamable $r1 = t2LDR_POST killed renamable $r1, 4, 14 /* CC::al */, $noreg :: (load (s32) from %ir.i38) 380 renamable $r6, renamable $r11 = t2SMLAL killed renamable $r0, renamable $r10, killed renamable $r6, killed renamable $r11, 14 /* CC::al */, $noreg 381 renamable $r0 = tLDRspi $sp, 9, 14 /* CC::al */, $noreg :: (load (s32) from %stack.0) 382 $lr = tMOVr $r8, 14 /* CC::al */, $noreg 383 renamable $r6, renamable $r11 = t2SMLAL renamable $r9, killed renamable $r0, killed renamable $r6, killed renamable $r11, 14 /* CC::al */, $noreg 384 early-clobber renamable $r6, dead early-clobber renamable $r11 = MVE_ASRLr killed renamable $r6, killed renamable $r11, renamable $r2, 14 /* CC::al */, $noreg 385 early-clobber renamable $r12 = t2STR_POST renamable $r6, killed renamable $r12, 4, 14 /* CC::al */, $noreg :: (store (s32) into %ir.i39) 386 renamable $lr = t2LoopDec killed renamable $lr, 1 387 renamable $r8 = t2SUBri killed renamable $r8, 1, 14 /* CC::al */, $noreg, $noreg 388 $r0 = tMOVr $r7, 14 /* CC::al */, $noreg 389 $r4 = tMOVr $r5, 14 /* CC::al */, $noreg 390 t2LoopEnd killed renamable $lr, %bb.4, implicit-def dead $cpsr 391 tB %bb.5, 14 /* CC::al */, $noreg 392 393 bb.5.bb72: 394 successors: %bb.1(0x80000000) 395 liveins: $r5, $r6, $r7, $r9, $r2 396 397 $r0 = tMOVr killed $r7, 14 /* CC::al */, $noreg 398 $r7 = tADDrSPi $sp, 3, 14 /* CC::al */, $noreg 399 $r4 = tMOVr killed $r5, 14 /* CC::al */, $noreg 400 $r12, $r8 = t2LDRDi8 $sp, 4, 14 /* CC::al */, $noreg :: (load (s32) from %stack.8), (load (s32) from %stack.7) 401 tLDMIA killed $r7, 14 /* CC::al */, $noreg, def $r3, def $r5, def $r7 :: (load (s32) from %stack.6), (load (s32) from %stack.5), (load (s32) from %stack.4) 402 tB %bb.1, 14 /* CC::al */, $noreg 403 404 bb.6.bb91: 405 $sp = frame-destroy tADDspi $sp, 10, 14 /* CC::al */, $noreg 406 $sp = frame-destroy t2LDMIA_RET $sp, 14 /* CC::al */, $noreg, def $r4, def $r5, def $r6, def $r7, def $r8, def $r9, def $r10, def $r11, def $pc 407 408... 409