1# RUN: llc -run-pass=livedebugvalues -march=x86-64 -o - %s | FileCheck -check-prefix=GENERATE %s 2# RUN: llc -run-pass=livedebugvalues -march=x86-64 -o - %s | FileCheck -check-prefix=TERMINATE %s 3# 4# Check that spills are recognized in the Live Debug Values pass and that 5# DBG_VALUE instructions are generated to keep track of spilled user 6# variables. 7# In addition we check that the ranges of spilled debug values are properly 8# extended. 9# 10# Test case generated from: 11# 12# extern void use (int); 13# extern void set (int *, int *, int *); 14# 15# int glob0, glob1, glob2, glob3, glob4, glob5; 16# 17# void foo(int b0, int b1, int int0, int int1, int int2, 18# int int3, int int4) 19# { 20# int inta = glob0; 21# int intb = glob1; 22# int intc = glob2; 23# int intd = glob3; 24# int inte = glob4; 25# int intf = glob5; 26# int intg; 27# 28# if (b0) 29# return; 30# 31# int0 += (int1 + int2 + int3) * int4; 32# use(intf); 33# use(inte); 34# 35# if (b1) { 36# set(&inte, &intf, &intg); 37# int0 = (int1 + int2 + int3) * int4; 38# inta = (intb*inte + intc*inte + intd) * inte; 39# } 40# int0 += int4 * inta; 41# use(int0); 42# } 43# 44# 45# Generated with 46# clang -g -O2 -S -emit-llvm -fno-omit-frame-pointer spill1.c 47# llc -stop-after=funclet-layout < spill1.ll > spill1.mir 48# 49# Make sure that we generated DBG_VALUE instructions for the spills 50# GENERATE: ![[INT0:[0-9]+]] = !DILocalVariable(name: "int0",{{.*}}) 51# GENERATE: ![[INTB:[0-9]+]] = !DILocalVariable(name: "intb",{{.*}}) 52# GENERATE: ![[INTD:[0-9]+]] = !DILocalVariable(name: "intd",{{.*}}) 53# 54# GENERATE: bb.1.if.end: 55# GENERATE: MOV32mr $rbp, 1, $noreg, -48, $noreg, killed $edx :: (store 4 into %stack.5) 56# GENERATE-NEXT: DBG_VALUE debug-use $rbp, 0, ![[INT0]], !DIExpression(DW_OP_constu, 48, DW_OP_minus) 57# GENERATE: MOV32mr $rbp, 1, $noreg, -52, $noreg, killed $r8d :: (store 4 into %stack.4) 58# GENERATE-NEXT: DBG_VALUE debug-use $rbp, 0, ![[INTB]], !DIExpression(DW_OP_constu, 52, DW_OP_minus) 59# GENERATE: MOV32mr $rbp, 1, $noreg, -56, $noreg, killed $esi :: (store 4 into %stack.3) 60# GENERATE-NEXT: DBG_VALUE debug-use $rbp, 0, ![[INTD]], !DIExpression(DW_OP_constu, 56, DW_OP_minus) 61# 62# Check that the spill locations that are valid at the end of bb.1.if.end are 63# propagated to subsequent BBs. 64# 65# GENERATE: bb.2.if.then4: 66# GENERATE-NOT: bb.3: 67# GENERATE-DAG: DBG_VALUE debug-use $rbp, 0, ![[INTD]], !DIExpression(DW_OP_constu, 56, DW_OP_minus) 68# GENERATE-DAG: DBG_VALUE debug-use $rbp, 0, ![[INTB]], !DIExpression(DW_OP_constu, 52, DW_OP_minus) 69# 70# GENERATE: bb.3: 71# GENERATE-NOT: bb.4.if.end13: 72# GENERATE-DAG: DBG_VALUE debug-use $rbp, 0, ![[INTD]], !DIExpression(DW_OP_constu, 56, DW_OP_minus) 73# GENERATE-DAG: DBG_VALUE debug-use $rbp, 0, ![[INTB]], !DIExpression(DW_OP_constu, 52, DW_OP_minus) 74# 75# GENERATE: bb.4.if.end13: 76# GENERATE-NOT: bb.5.cleanup: 77# GENERATE-DAG: DBG_VALUE debug-use $rbp, 0, ![[INTD]], !DIExpression(DW_OP_constu, 56, DW_OP_minus) 78# GENERATE-DAG: DBG_VALUE debug-use $rbp, 0, ![[INTB]], !DIExpression(DW_OP_constu, 52, DW_OP_minus) 79# 80# Check that the spill location rbp-48 (the variable int0) is not propagated 81# because int0 is redefined within the same basic block. 82# 83# TERMINATE: bb.2.if.then4: 84# TERMINATE-NOT: DBG_VALUE debug-use $rbp, -48, 85--- | 86 ; ModuleID = '<stdin>' 87 source_filename = "spill1.c" 88 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 89 target triple = "x86_64-unknown-linux-gnu" 90 91 @glob0 = common local_unnamed_addr global i32 0, align 4, !dbg !0 92 @glob1 = common local_unnamed_addr global i32 0, align 4, !dbg !6 93 @glob2 = common local_unnamed_addr global i32 0, align 4, !dbg !9 94 @glob3 = common local_unnamed_addr global i32 0, align 4, !dbg !11 95 @glob4 = common local_unnamed_addr global i32 0, align 4, !dbg !13 96 @glob5 = common local_unnamed_addr global i32 0, align 4, !dbg !15 97 98 ; Function Attrs: nounwind uwtable 99 define void @foo(i32 %b0, i32 %b1, i32 %int0, i32 %int1, i32 %int2, i32 %int3, i32 %int4) local_unnamed_addr #0 !dbg !20 { 100 entry: 101 %inte = alloca i32, align 4 102 %intf = alloca i32, align 4 103 %intg = alloca i32, align 4 104 tail call void @llvm.dbg.value(metadata i32 %b0, i64 0, metadata !24, metadata !38), !dbg !39 105 tail call void @llvm.dbg.value(metadata i32 %b1, i64 0, metadata !25, metadata !38), !dbg !40 106 tail call void @llvm.dbg.value(metadata i32 %int0, i64 0, metadata !26, metadata !38), !dbg !41 107 tail call void @llvm.dbg.value(metadata i32 %int1, i64 0, metadata !27, metadata !38), !dbg !42 108 tail call void @llvm.dbg.value(metadata i32 %int2, i64 0, metadata !28, metadata !38), !dbg !43 109 tail call void @llvm.dbg.value(metadata i32 %int3, i64 0, metadata !29, metadata !38), !dbg !44 110 tail call void @llvm.dbg.value(metadata i32 %int4, i64 0, metadata !30, metadata !38), !dbg !45 111 %0 = load i32, i32* @glob0, align 4, !dbg !46, !tbaa !47 112 tail call void @llvm.dbg.value(metadata i32 %0, i64 0, metadata !31, metadata !38), !dbg !51 113 %1 = load i32, i32* @glob1, align 4, !dbg !52, !tbaa !47 114 tail call void @llvm.dbg.value(metadata i32 %1, i64 0, metadata !32, metadata !38), !dbg !53 115 %2 = load i32, i32* @glob2, align 4, !dbg !54, !tbaa !47 116 tail call void @llvm.dbg.value(metadata i32 %2, i64 0, metadata !33, metadata !38), !dbg !55 117 %3 = load i32, i32* @glob3, align 4, !dbg !56, !tbaa !47 118 tail call void @llvm.dbg.value(metadata i32 %3, i64 0, metadata !34, metadata !38), !dbg !57 119 %4 = bitcast i32* %inte to i8*, !dbg !58 120 call void @llvm.lifetime.start(i64 4, i8* nonnull %4) #4, !dbg !58 121 %5 = load i32, i32* @glob4, align 4, !dbg !59, !tbaa !47 122 tail call void @llvm.dbg.value(metadata i32 %5, i64 0, metadata !35, metadata !38), !dbg !60 123 tail call void @llvm.dbg.value(metadata i32 %5, i64 0, metadata !35, metadata !38), !dbg !60 124 store i32 %5, i32* %inte, align 4, !dbg !60, !tbaa !47 125 %6 = bitcast i32* %intf to i8*, !dbg !61 126 call void @llvm.lifetime.start(i64 4, i8* nonnull %6) #4, !dbg !61 127 %7 = load i32, i32* @glob5, align 4, !dbg !62, !tbaa !47 128 tail call void @llvm.dbg.value(metadata i32 %7, i64 0, metadata !36, metadata !38), !dbg !63 129 tail call void @llvm.dbg.value(metadata i32 %7, i64 0, metadata !36, metadata !38), !dbg !63 130 store i32 %7, i32* %intf, align 4, !dbg !63, !tbaa !47 131 %8 = bitcast i32* %intg to i8*, !dbg !64 132 call void @llvm.lifetime.start(i64 4, i8* nonnull %8) #4, !dbg !64 133 %tobool = icmp eq i32 %b0, 0, !dbg !65 134 br i1 %tobool, label %if.end, label %cleanup, !dbg !67 135 136 if.end: ; preds = %entry 137 %add = add nsw i32 %int2, %int1, !dbg !68 138 %add1 = add nsw i32 %add, %int3, !dbg !69 139 %mul = mul nsw i32 %add1, %int4, !dbg !70 140 call void @llvm.dbg.value(metadata i32 %mul, i64 0, metadata !26, metadata !38), !dbg !41 141 %add2 = add nsw i32 %mul, %int0, !dbg !71 142 tail call void @llvm.dbg.value(metadata i32 %add2, i64 0, metadata !26, metadata !38), !dbg !41 143 tail call void @use(i32 %7) #4, !dbg !72 144 tail call void @use(i32 %5) #4, !dbg !73 145 %tobool3 = icmp eq i32 %b1, 0, !dbg !74 146 br i1 %tobool3, label %if.end13, label %if.then4, !dbg !76 147 148 if.then4: ; preds = %if.end 149 tail call void @llvm.dbg.value(metadata i32* %inte, i64 0, metadata !35, metadata !77), !dbg !60 150 tail call void @llvm.dbg.value(metadata i32* %intf, i64 0, metadata !36, metadata !77), !dbg !63 151 tail call void @llvm.dbg.value(metadata i32* %intg, i64 0, metadata !37, metadata !77), !dbg !78 152 call void @set(i32* nonnull %inte, i32* nonnull %intf, i32* nonnull %intg) #4, !dbg !79 153 %9 = load i32, i32* %inte, align 4, !dbg !81, !tbaa !47 154 call void @llvm.dbg.value(metadata i32 %9, i64 0, metadata !35, metadata !38), !dbg !60 155 %mul833 = add i32 %2, %1, !dbg !82 156 %add10 = mul i32 %9, %mul833, !dbg !82 157 %add11 = add nsw i32 %add10, %3, !dbg !83 158 %mul12 = mul nsw i32 %add11, %9, !dbg !84 159 call void @llvm.dbg.value(metadata i32 %mul12, i64 0, metadata !31, metadata !38), !dbg !51 160 br label %if.end13, !dbg !85 161 162 if.end13: ; preds = %if.then4, %if.end 163 %inta.0 = phi i32 [ %mul12, %if.then4 ], [ %0, %if.end ] 164 %int0.addr.0 = phi i32 [ %mul, %if.then4 ], [ %add2, %if.end ] 165 call void @llvm.dbg.value(metadata i32 %inta.0, i64 0, metadata !31, metadata !38), !dbg !51 166 call void @llvm.dbg.value(metadata i32 %int0.addr.0, i64 0, metadata !26, metadata !38), !dbg !41 167 %mul14 = mul nsw i32 %inta.0, %int4, !dbg !86 168 %add15 = add nsw i32 %int0.addr.0, %mul14, !dbg !87 169 call void @llvm.dbg.value(metadata i32 %add15, i64 0, metadata !26, metadata !38), !dbg !41 170 call void @use(i32 %add15) #4, !dbg !88 171 br label %cleanup, !dbg !89 172 173 cleanup: ; preds = %if.end13, %entry 174 %10 = bitcast i32* %intg to i8* 175 %11 = bitcast i32* %intf to i8* 176 %12 = bitcast i32* %inte to i8* 177 call void @llvm.lifetime.end(i64 4, i8* nonnull %10) #4, !dbg !89 178 call void @llvm.lifetime.end(i64 4, i8* nonnull %11) #4, !dbg !89 179 call void @llvm.lifetime.end(i64 4, i8* nonnull %12) #4, !dbg !89 180 ret void, !dbg !90 181 } 182 183 ; Function Attrs: argmemonly nounwind 184 declare void @llvm.lifetime.start(i64, i8* nocapture) #1 185 186 declare void @use(i32) local_unnamed_addr #2 187 188 declare void @set(i32*, i32*, i32*) local_unnamed_addr #2 189 190 ; Function Attrs: argmemonly nounwind 191 declare void @llvm.lifetime.end(i64, i8* nocapture) #1 192 193 ; Function Attrs: nounwind readnone 194 declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #3 195 196 ; Function Attrs: nounwind 197 declare void @llvm.stackprotector(i8*, i8**) #4 198 199 attributes #0 = { nounwind uwtable "no-frame-pointer-elim-non-leaf" } 200 attributes #1 = { argmemonly nounwind } 201 attributes #2 = { "no-frame-pointer-elim-non-leaf" } 202 attributes #3 = { nounwind readnone } 203 attributes #4 = { nounwind } 204 205 !llvm.dbg.cu = !{!2} 206 !llvm.module.flags = !{!17, !18} 207 !llvm.ident = !{!19} 208 209 !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 210 !1 = distinct !DIGlobalVariable(name: "glob0", scope: !2, file: !3, line: 4, type: !8, isLocal: false, isDefinition: true) 211 !2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 5.0.0 (trunk 292962)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5) 212 !3 = !DIFile(filename: "spill1.c", directory: "/home/test") 213 !4 = !{} 214 !5 = !{!0, !6, !9, !11, !13, !15} 215 !6 = !DIGlobalVariableExpression(var: !7, expr: !DIExpression()) 216 !7 = distinct !DIGlobalVariable(name: "glob1", scope: !2, file: !3, line: 4, type: !8, isLocal: false, isDefinition: true) 217 !8 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 218 !9 = !DIGlobalVariableExpression(var: !10, expr: !DIExpression()) 219 !10 = distinct !DIGlobalVariable(name: "glob2", scope: !2, file: !3, line: 4, type: !8, isLocal: false, isDefinition: true) 220 !11 = !DIGlobalVariableExpression(var: !12, expr: !DIExpression()) 221 !12 = distinct !DIGlobalVariable(name: "glob3", scope: !2, file: !3, line: 4, type: !8, isLocal: false, isDefinition: true) 222 !13 = !DIGlobalVariableExpression(var: !14, expr: !DIExpression()) 223 !14 = distinct !DIGlobalVariable(name: "glob4", scope: !2, file: !3, line: 4, type: !8, isLocal: false, isDefinition: true) 224 !15 = !DIGlobalVariableExpression(var: !16, expr: !DIExpression()) 225 !16 = distinct !DIGlobalVariable(name: "glob5", scope: !2, file: !3, line: 4, type: !8, isLocal: false, isDefinition: true) 226 !17 = !{i32 2, !"Dwarf Version", i32 4} 227 !18 = !{i32 2, !"Debug Info Version", i32 3} 228 !19 = !{!"clang version 5.0.0 (trunk 292962)"} 229 !20 = distinct !DISubprogram(name: "foo", scope: !3, file: !3, line: 6, type: !21, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: true, unit: !2, retainedNodes: !23) 230 !21 = !DISubroutineType(types: !22) 231 !22 = !{null, !8, !8, !8, !8, !8, !8, !8} 232 !23 = !{!24, !25, !26, !27, !28, !29, !30, !31, !32, !33, !34, !35, !36, !37} 233 !24 = !DILocalVariable(name: "b0", arg: 1, scope: !20, file: !3, line: 6, type: !8) 234 !25 = !DILocalVariable(name: "b1", arg: 2, scope: !20, file: !3, line: 6, type: !8) 235 !26 = !DILocalVariable(name: "int0", arg: 3, scope: !20, file: !3, line: 6, type: !8) 236 !27 = !DILocalVariable(name: "int1", arg: 4, scope: !20, file: !3, line: 6, type: !8) 237 !28 = !DILocalVariable(name: "int2", arg: 5, scope: !20, file: !3, line: 6, type: !8) 238 !29 = !DILocalVariable(name: "int3", arg: 6, scope: !20, file: !3, line: 7, type: !8) 239 !30 = !DILocalVariable(name: "int4", arg: 7, scope: !20, file: !3, line: 7, type: !8) 240 !31 = !DILocalVariable(name: "inta", scope: !20, file: !3, line: 9, type: !8) 241 !32 = !DILocalVariable(name: "intb", scope: !20, file: !3, line: 10, type: !8) 242 !33 = !DILocalVariable(name: "intc", scope: !20, file: !3, line: 11, type: !8) 243 !34 = !DILocalVariable(name: "intd", scope: !20, file: !3, line: 12, type: !8) 244 !35 = !DILocalVariable(name: "inte", scope: !20, file: !3, line: 13, type: !8) 245 !36 = !DILocalVariable(name: "intf", scope: !20, file: !3, line: 14, type: !8) 246 !37 = !DILocalVariable(name: "intg", scope: !20, file: !3, line: 15, type: !8) 247 !38 = !DIExpression() 248 !39 = !DILocation(line: 6, column: 14, scope: !20) 249 !40 = !DILocation(line: 6, column: 22, scope: !20) 250 !41 = !DILocation(line: 6, column: 30, scope: !20) 251 !42 = !DILocation(line: 6, column: 40, scope: !20) 252 !43 = !DILocation(line: 6, column: 50, scope: !20) 253 !44 = !DILocation(line: 7, column: 14, scope: !20) 254 !45 = !DILocation(line: 7, column: 24, scope: !20) 255 !46 = !DILocation(line: 9, column: 14, scope: !20) 256 !47 = !{!48, !48, i64 0} 257 !48 = !{!"int", !49, i64 0} 258 !49 = !{!"omnipotent char", !50, i64 0} 259 !50 = !{!"Simple C/C++ TBAA"} 260 !51 = !DILocation(line: 9, column: 7, scope: !20) 261 !52 = !DILocation(line: 10, column: 14, scope: !20) 262 !53 = !DILocation(line: 10, column: 7, scope: !20) 263 !54 = !DILocation(line: 11, column: 14, scope: !20) 264 !55 = !DILocation(line: 11, column: 7, scope: !20) 265 !56 = !DILocation(line: 12, column: 14, scope: !20) 266 !57 = !DILocation(line: 12, column: 7, scope: !20) 267 !58 = !DILocation(line: 13, column: 3, scope: !20) 268 !59 = !DILocation(line: 13, column: 14, scope: !20) 269 !60 = !DILocation(line: 13, column: 7, scope: !20) 270 !61 = !DILocation(line: 14, column: 3, scope: !20) 271 !62 = !DILocation(line: 14, column: 14, scope: !20) 272 !63 = !DILocation(line: 14, column: 7, scope: !20) 273 !64 = !DILocation(line: 15, column: 3, scope: !20) 274 !65 = !DILocation(line: 17, column: 7, scope: !66) 275 !66 = distinct !DILexicalBlock(scope: !20, file: !3, line: 17, column: 7) 276 !67 = !DILocation(line: 17, column: 7, scope: !20) 277 !68 = !DILocation(line: 20, column: 17, scope: !20) 278 !69 = !DILocation(line: 20, column: 24, scope: !20) 279 !70 = !DILocation(line: 20, column: 32, scope: !20) 280 !71 = !DILocation(line: 20, column: 8, scope: !20) 281 !72 = !DILocation(line: 21, column: 3, scope: !20) 282 !73 = !DILocation(line: 22, column: 3, scope: !20) 283 !74 = !DILocation(line: 24, column: 7, scope: !75) 284 !75 = distinct !DILexicalBlock(scope: !20, file: !3, line: 24, column: 7) 285 !76 = !DILocation(line: 24, column: 7, scope: !20) 286 !77 = !DIExpression(DW_OP_deref) 287 !78 = !DILocation(line: 15, column: 7, scope: !20) 288 !79 = !DILocation(line: 25, column: 5, scope: !80) 289 !80 = distinct !DILexicalBlock(scope: !75, file: !3, line: 24, column: 11) 290 !81 = !DILocation(line: 27, column: 18, scope: !80) 291 !82 = !DILocation(line: 27, column: 23, scope: !80) 292 !83 = !DILocation(line: 27, column: 35, scope: !80) 293 !84 = !DILocation(line: 27, column: 43, scope: !80) 294 !85 = !DILocation(line: 28, column: 3, scope: !80) 295 !86 = !DILocation(line: 29, column: 16, scope: !20) 296 !87 = !DILocation(line: 29, column: 8, scope: !20) 297 !88 = !DILocation(line: 30, column: 3, scope: !20) 298 !89 = !DILocation(line: 31, column: 1, scope: !20) 299 !90 = !DILocation(line: 31, column: 1, scope: !91) 300 !91 = !DILexicalBlockFile(scope: !20, file: !3, discriminator: 2) 301 302... 303--- 304name: foo 305alignment: 4 306exposesReturnsTwice: false 307legalized: false 308regBankSelected: false 309selected: false 310tracksRegLiveness: true 311liveins: 312 - { reg: '$edi' } 313 - { reg: '$esi' } 314 - { reg: '$edx' } 315 - { reg: '$ecx' } 316 - { reg: '$r8d' } 317 - { reg: '$r9d' } 318calleeSavedRegisters: [ '$bh', '$bl', '$bp', '$bpl', '$bx', '$ebp', '$ebx', 319 '$rbp', '$rbx', '$r12', '$r13', '$r14', '$r15', 320 '$r12b', '$r13b', '$r14b', '$r15b', '$r12d', '$r13d', 321 '$r14d', '$r15d', '$r12w', '$r13w', '$r14w', '$r15w' ] 322frameInfo: 323 isFrameAddressTaken: false 324 isReturnAddressTaken: false 325 hasStackMap: false 326 hasPatchPoint: false 327 stackSize: 72 328 offsetAdjustment: -24 329 maxAlignment: 8 330 adjustsStack: true 331 hasCalls: true 332 maxCallFrameSize: 0 333 hasOpaqueSPAdjustment: false 334 hasVAStart: false 335 hasMustTailInVarArgFunc: false 336fixedStack: 337 - { id: 0, type: spill-slot, offset: -56, size: 8, alignment: 8, callee-saved-register: '$rbx' } 338 - { id: 1, type: spill-slot, offset: -48, size: 8, alignment: 16, callee-saved-register: '$r12' } 339 - { id: 2, type: spill-slot, offset: -40, size: 8, alignment: 8, callee-saved-register: '$r13' } 340 - { id: 3, type: spill-slot, offset: -32, size: 8, alignment: 16, callee-saved-register: '$r14' } 341 - { id: 4, type: spill-slot, offset: -24, size: 8, alignment: 8, callee-saved-register: '$r15' } 342 - { id: 5, type: spill-slot, offset: -16, size: 8, alignment: 16 } 343 - { id: 6, offset: 0, size: 4, alignment: 16, isImmutable: true, isAliased: false } 344stack: 345 - { id: 0, name: inte, offset: -60, size: 4, alignment: 4 } 346 - { id: 1, name: intf, offset: -76, size: 4, alignment: 4 } 347 - { id: 2, name: intg, offset: -80, size: 4, alignment: 4 } 348 - { id: 3, type: spill-slot, offset: -72, size: 4, alignment: 4 } 349 - { id: 4, type: spill-slot, offset: -68, size: 4, alignment: 4 } 350 - { id: 5, type: spill-slot, offset: -64, size: 4, alignment: 4 } 351body: | 352 bb.0.entry: 353 successors: %bb.1.if.end(0x30000000), %bb.5.cleanup(0x50000000) 354 liveins: $ecx, $edi, $edx, $esi, $r8d, $r9d, $r15, $r14, $r13, $r12, $rbx, $rbp 355 356 frame-setup PUSH64r killed $rbp, implicit-def $rsp, implicit $rsp 357 CFI_INSTRUCTION def_cfa_offset 16 358 CFI_INSTRUCTION offset $rbp, -16 359 $rbp = frame-setup MOV64rr $rsp 360 CFI_INSTRUCTION def_cfa_register $rbp 361 frame-setup PUSH64r killed $r15, implicit-def $rsp, implicit $rsp 362 frame-setup PUSH64r killed $r14, implicit-def $rsp, implicit $rsp 363 frame-setup PUSH64r killed $r13, implicit-def $rsp, implicit $rsp 364 frame-setup PUSH64r killed $r12, implicit-def $rsp, implicit $rsp 365 frame-setup PUSH64r killed $rbx, implicit-def $rsp, implicit $rsp 366 $rsp = frame-setup SUB64ri8 $rsp, 24, implicit-def dead $eflags 367 CFI_INSTRUCTION offset $rbx, -56 368 CFI_INSTRUCTION offset $r12, -48 369 CFI_INSTRUCTION offset $r13, -40 370 CFI_INSTRUCTION offset $r14, -32 371 CFI_INSTRUCTION offset $r15, -24 372 DBG_VALUE debug-use $edi, debug-use _, !24, !38, debug-location !39 373 DBG_VALUE debug-use $esi, debug-use _, !25, !38, debug-location !40 374 DBG_VALUE debug-use $edx, debug-use _, !26, !38, debug-location !41 375 DBG_VALUE debug-use $ecx, debug-use _, !27, !38, debug-location !42 376 DBG_VALUE debug-use $r8d, debug-use _, !28, !38, debug-location !43 377 DBG_VALUE debug-use $r9d, debug-use _, !29, !38, debug-location !44 378 $r14d = MOV32rr $r8d 379 DBG_VALUE debug-use $r14d, debug-use _, !28, !38, debug-location !43 380 $r12d = MOV32rr $esi 381 DBG_VALUE debug-use $r12d, debug-use _, !25, !38, debug-location !40 382 $eax = MOV32rr $edi 383 DBG_VALUE debug-use $eax, debug-use _, !24, !38, debug-location !39 384 $r13d = MOV32rm $rip, 1, _, @glob0, _, debug-location !46 :: (dereferenceable load 4 from @glob0, !tbaa !47) 385 DBG_VALUE debug-use $r13d, debug-use _, !31, !38, debug-location !51 386 $r8d = MOV32rm $rip, 1, _, @glob1, _, debug-location !52 :: (dereferenceable load 4 from @glob1, !tbaa !47) 387 DBG_VALUE debug-use $r8d, debug-use _, !32, !38, debug-location !53 388 $r15d = MOV32rm $rip, 1, _, @glob2, _, debug-location !54 :: (dereferenceable load 4 from @glob2, !tbaa !47) 389 DBG_VALUE debug-use $r15d, debug-use _, !33, !38, debug-location !55 390 $esi = MOV32rm $rip, 1, _, @glob3, _, debug-location !56 :: (dereferenceable load 4 from @glob3, !tbaa !47) 391 DBG_VALUE debug-use $esi, debug-use _, !34, !38, debug-location !57 392 $ebx = MOV32rm $rip, 1, _, @glob4, _, debug-location !59 :: (dereferenceable load 4 from @glob4, !tbaa !47) 393 DBG_VALUE debug-use $ebx, debug-use _, !35, !38, debug-location !60 394 MOV32mr $rbp, 1, _, -44, _, $ebx, debug-location !60 :: (store 4 into %ir.inte, !tbaa !47) 395 $edi = MOV32rm $rip, 1, _, @glob5, _, debug-location !62 :: (dereferenceable load 4 from @glob5, !tbaa !47) 396 DBG_VALUE debug-use $edi, debug-use _, !36, !38, debug-location !63 397 MOV32mr $rbp, 1, _, -60, _, $edi, debug-location !63 :: (store 4 into %ir.intf, !tbaa !47) 398 TEST32rr killed $eax, $eax, implicit-def $eflags, debug-location !67 399 JNE_1 %bb.5.cleanup, implicit $eflags 400 401 bb.1.if.end: 402 successors: %bb.2(0x30000000), %bb.3.if.then4(0x50000000) 403 liveins: $ebx, $ecx, $edi, $edx, $esi, $r8d, $r9d, $r12d, $r13d, $r14d, $r15d, $rbp 404 405 MOV32mr $rbp, 1, _, -48, _, killed $edx :: (store 4 into %stack.5) 406 MOV32mr $rbp, 1, _, -52, _, killed $r8d :: (store 4 into %stack.4) 407 MOV32mr $rbp, 1, _, -56, _, killed $esi :: (store 4 into %stack.3) 408 DBG_VALUE debug-use _, debug-use _, !30, !38, debug-location !45 409 $r14d = ADD32rr killed $r14d, killed $ecx, implicit-def dead $eflags, debug-location !68 410 $r14d = ADD32rr killed $r14d, killed $r9d, implicit-def dead $eflags, debug-location !69 411 $r14d = IMUL32rm killed $r14d, $rbp, 1, _, 16, _, implicit-def dead $eflags, debug-location !70 :: (load 4 from %fixed-stack.6, align 16) 412 DBG_VALUE debug-use $r14d, debug-use _, !26, !38, debug-location !41 413 CALL64pcrel32 @use, csr_64, implicit $rsp, implicit $edi, implicit-def $rsp, debug-location !72 414 $edi = MOV32rr killed $ebx, debug-location !73 415 CALL64pcrel32 @use, csr_64, implicit $rsp, implicit $edi, implicit-def $rsp, debug-location !73 416 TEST32rr killed $r12d, $r12d, implicit-def $eflags, debug-location !74 417 JE_1 %bb.2, implicit $eflags 418 419 bb.3.if.then4: 420 successors: %bb.4.if.end13(0x80000000) 421 liveins: $r14d, $r15d, $rbp 422 423 $rdi = LEA64r $rbp, 1, _, -44, _ 424 DBG_VALUE debug-use $rbp, -44, !35, !38, debug-location !60 425 $rsi = LEA64r $rbp, 1, _, -60, _ 426 DBG_VALUE debug-use $rbp, -60, !36, !38, debug-location !63 427 $rdx = LEA64r $rbp, 1, _, -64, _ 428 DBG_VALUE debug-use $rbp, -64, !37, !38, debug-location !78 429 CALL64pcrel32 @set, csr_64, implicit $rsp, implicit $rdi, implicit $rsi, implicit $rdx, implicit-def $rsp, debug-location !79 430 $eax = MOV32rm $rbp, 1, _, -44, _, debug-location !81 :: (dereferenceable load 4 from %ir.inte, !tbaa !47) 431 DBG_VALUE debug-use $eax, debug-use _, !35, !38, debug-location !60 432 $r15d = ADD32rm killed $r15d, $rbp, 1, _, -52, _, implicit-def dead $eflags, debug-location !82 :: (load 4 from %stack.4) 433 $r15d = IMUL32rr killed $r15d, $eax, implicit-def dead $eflags, debug-location !82 434 $r15d = ADD32rm killed $r15d, $rbp, 1, _, -56, _, implicit-def dead $eflags, debug-location !83 :: (load 4 from %stack.3) 435 $r15d = IMUL32rr killed $r15d, killed $eax, implicit-def dead $eflags, debug-location !84 436 DBG_VALUE debug-use $r15d, debug-use _, !31, !38, debug-location !51 437 $r13d = MOV32rr killed $r15d 438 DBG_VALUE debug-use $r13d, debug-use _, !31, !38, debug-location !51 439 JMP_1 %bb.4.if.end13 440 441 bb.2: 442 successors: %bb.4.if.end13(0x80000000) 443 liveins: $r13d, $r14d, $rbp 444 445 $r14d = ADD32rm killed $r14d, $rbp, 1, _, -48, _, implicit-def dead $eflags, debug-location !71 :: (load 4 from %stack.5) 446 DBG_VALUE debug-use $r14d, debug-use _, !26, !38, debug-location !41 447 448 bb.4.if.end13: 449 successors: %bb.5.cleanup(0x80000000) 450 liveins: $r13d, $r14d, $rbp 451 452 DBG_VALUE debug-use $r14d, debug-use _, !26, !38, debug-location !41 453 DBG_VALUE debug-use $r13d, debug-use _, !31, !38, debug-location !51 454 $r13d = IMUL32rm killed $r13d, $rbp, 1, _, 16, _, implicit-def dead $eflags, debug-location !86 :: (load 4 from %fixed-stack.6, align 16) 455 $r13d = ADD32rr killed $r13d, killed $r14d, implicit-def dead $eflags, debug-location !87 456 DBG_VALUE debug-use $r13d, debug-use _, !26, !38, debug-location !41 457 $edi = MOV32rr killed $r13d, debug-location !88 458 CALL64pcrel32 @use, csr_64, implicit $rsp, implicit $edi, implicit-def $rsp, debug-location !88 459 460 bb.5.cleanup: 461 liveins: $rbp 462 463 $rsp = ADD64ri8 $rsp, 24, implicit-def dead $eflags, debug-location !90 464 $rbx = POP64r implicit-def $rsp, implicit $rsp, debug-location !90 465 $r12 = POP64r implicit-def $rsp, implicit $rsp, debug-location !90 466 $r13 = POP64r implicit-def $rsp, implicit $rsp, debug-location !90 467 $r14 = POP64r implicit-def $rsp, implicit $rsp, debug-location !90 468 $r15 = POP64r implicit-def $rsp, implicit $rsp, debug-location !90 469 $rbp = POP64r implicit-def $rsp, implicit $rsp, debug-location !90 470 RETQ debug-location !90 471 472... 473