1; RUN: llc %s -stop-after=finalize-isel -o - \ 2; RUN: | FileCheck %s --implicit-check-not=DBG 3 4 5; RUN: llc --try-experimental-debuginfo-iterators %s -stop-after=finalize-isel -o - \ 6; RUN: | FileCheck %s --implicit-check-not=DBG 7 8;; Test a variety of block inputs and lattice configurations for the assignment 9;; tracking analysis (debug-ata). This is similar to nested-loop.ll and 10;; nested-loop-sroa.ll except that the allocas are 64 bits and the stores are a 11;; mix of 32 and 64 bits. Unlike nested-loop-sroa.ll this one is not a clone 12;; of nested-loop.ll. 13 14;; The CFG looks like this: 15;; entry 16;; | 17;; v 18;; do.body <-----+ 19;; | | 20;; V | 21;; do.body1 <--+ | 22;; / \ | | 23;; / \ | | 24;; / \ | | 25;; v v | | 26;; if.then if.else | | 27;; \ / | | 28;; \ / | | 29;; \ / | | 30;; do.cond ----+ | 31;; | | 32;; v | 33;; do.cond4 -----+ 34;; | 35;; v 36;; do.end6 37 38;; This version doesn't contain tables of assignments as it is difficult to neatly represent 39;; the additional dimension of fragments (stores to part of the variable/alloca). 40 41;; Variable 'a' (!21) 42;; Check that both the full assignment (!70) assignment to the lower bits (and !63) are 43;; propagated to do.end6. 44;; 45;; Variable 'b' (!22) 46;; Check mem=dbg assignment to the lower 32 bits in if.then causes a mem=phi (tested by 47;; looking for value-based DBG_VALUE in do.end6). Meanwhile, check the assignment (!71) 48;; is propagated to do.end6 for the upper bits (checked by looking for a memory location). 49;; 50;; Variable 'c' (!67) 51;; Check initial dbg and mem assignment values are propagated through all blocks, with 52;; dbg defs with the inital assignment ID put in do.cond and do.end6 (variable is always 53;; in memory). The initial mem and dbg defs are to the whole variable, and the subsequent 54;; dbg defs come in pairs, split for the high and low bits of the variable. 55;; 56;; Variable 'd' (!72) 57;; Same as above, except the dbg def in do.cond has been split into two assignments 58;; that both use the same ID as the inital one - one fragment is assigned in each of 59;; the if-branches. 60;; 61;; Variable 'e' (!75) 62;; The join in do.body covers assignments to different fragments. Out of entry 63;; we have [0-31: mem=!77 dbg=!78 loc=val] [32-63: mem=!77 dbg=!76 loc=val]. 64;; There's a tagged store to the lower bits in if.then and an untagged store to 65;; the upper bits in if.else. The important check here is that in do.body the 66;; memory location isn't used at the dbg def !77 as the live-in loc=val and the 67;; incoming mem assignments are not all !77. 68 69; CHECK-DAG: ![[a:[0-9]+]] = !DILocalVariable(name: "a", 70; CHECK-DAG: ![[b:[0-9]+]] = !DILocalVariable(name: "b", 71; CHECK-DAG: ![[c:[0-9]+]] = !DILocalVariable(name: "c", 72; CHECK-DAG: ![[d:[0-9]+]] = !DILocalVariable(name: "d", 73; CHECK-DAG: ![[e:[0-9]+]] = !DILocalVariable(name: "e", 74 75;; Variables 'c' (!67) and 'd' (!72) are always stack-homed. 76; CHECK: - { id: 2, name: c.addr, type: default, offset: 0, size: 8, alignment: 8, 77; CHECK-NEXT: stack-id: default, callee-saved-register: '', callee-saved-restored: true, 78; CHECK-NEXT: debug-info-variable: '![[c]]', debug-info-expression: '!DIExpression()', 79; CHECK: - { id: 3, name: d.addr, type: default, offset: 0, size: 8, alignment: 8, 80; CHECK-NEXT: stack-id: default, callee-saved-register: '', callee-saved-restored: true, 81; CHECK-NEXT: debug-info-variable: '![[d]]', debug-info-expression: '!DIExpression()', 82 83source_filename = "test.cpp" 84target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 85target triple = "x86_64-unknown-linux-gnu" 86 87@g_a = dso_local local_unnamed_addr global i32 0, align 4, !dbg !0 88@g_b = dso_local local_unnamed_addr global i32 0, align 4, !dbg !5 89@g_c = dso_local local_unnamed_addr global i32 0, align 4, !dbg !8 90 91define dso_local noundef i32 @_Z3funii(i32 noundef %a, i32 noundef %b) local_unnamed_addr #0 !dbg !17 { 92entry: 93 %a.addr = alloca i64, align 8, !DIAssignID !58 ; VAR:a 94 call void @llvm.dbg.assign(metadata i1 undef, metadata !21, metadata !DIExpression(), metadata !58, metadata ptr %a.addr, metadata !DIExpression()), !dbg !27 ; VAR:a 95 %b.addr = alloca i64, align 8, !DIAssignID !64 ; VAR:b 96 call void @llvm.dbg.assign(metadata i1 undef, metadata !22, metadata !DIExpression(), metadata !64, metadata ptr %b.addr, metadata !DIExpression()), !dbg !27 ; VAR:b 97 %c.addr = alloca i64, align 8, !DIAssignID !68 ; VAR:c 98 call void @llvm.dbg.assign(metadata i1 undef, metadata !67, metadata !DIExpression(), metadata !68, metadata ptr %c.addr, metadata !DIExpression()), !dbg !27 ; VAR:c 99 %d.addr = alloca i64, align 8, !DIAssignID !73 ; VAR:d 100 call void @llvm.dbg.assign(metadata i1 undef, metadata !72, metadata !DIExpression(), metadata !73, metadata ptr %d.addr, metadata !DIExpression()), !dbg !27 ; VAR:d 101 %e.addr = alloca i64, align 8, !DIAssignID !76 ; VAR:e 102 call void @llvm.dbg.assign(metadata i1 undef, metadata !75, metadata !DIExpression(), metadata !76, metadata ptr %e.addr, metadata !DIExpression()), !dbg !27 ; VAR:e 103 ;%f.addr = alloca i64, align 8, !DIAssignID !80 ; VAR:f 104 ;call void @llvm.dbg.assign(metadata i1 undef, metadata !79, metadata !DIExpression(), metadata !80, metadata ptr %f.addr, metadata !DIExpression()), !dbg !27 ; VAR:f 105 store i64 1, ptr %a.addr, !DIAssignID !70 ; VAR:a 106 call void @llvm.dbg.assign(metadata i64 1, metadata !21, metadata !DIExpression(), metadata !70, metadata ptr %a.addr, metadata !DIExpression()), !dbg !27 ; VAR:a 107 store i64 2, ptr %b.addr, !DIAssignID !71 ; VAR:b 108 call void @llvm.dbg.assign(metadata i32 2, metadata !22, metadata !DIExpression(), metadata !71, metadata ptr %b.addr, metadata !DIExpression()), !dbg !27 ; VAR:b 109 store i32 9, ptr %e.addr, !DIAssignID !78 ; VAR:e 110 call void @llvm.dbg.assign(metadata i32 9, metadata !75, metadata !DIExpression(DW_OP_LLVM_fragment, 0, 32), metadata !78, metadata ptr %e.addr, metadata !DIExpression()), !dbg !27 ; VAR:e 111 store i32 3, ptr %a.addr, !DIAssignID !63 ; VAR:a 112 store i32 4, ptr %b.addr, !DIAssignID !65 ; VAR:b 113 store i64 5, ptr %c.addr, !DIAssignID !69 ; VAR:c 114 call void @llvm.dbg.assign(metadata i64 5, metadata !67, metadata !DIExpression(), metadata !69, metadata ptr %c.addr, metadata !DIExpression()), !dbg !27 ; VAR:c 115 store i64 6, ptr %d.addr, !DIAssignID !74 ; VAR:d 116 call void @llvm.dbg.assign(metadata i64 6, metadata !72, metadata !DIExpression(), metadata !74, metadata ptr %d.addr, metadata !DIExpression()), !dbg !27 ; VAR:d 117 store i64 16, ptr %e.addr, !DIAssignID !77 ; VAR:e 118 ;store i32 11, ptr %f.addr, !DIAssignID !81 ; VAR:f 119 ;call void @llvm.dbg.assign(metadata i32 11, metadata !79, metadata !DIExpression(DW_OP_LLVM_fragment, 0, 32), metadata !81, metadata ptr %f.addr, metadata !DIExpression()), !dbg !27 ; VAR:f 120 br label %do.body, !dbg !24 121; CHECK-LABEL: bb.0.entry: 122; CHECK-NEXT: successors 123; CHECK-NEXT: {{^ *$}} 124; CHECK-NEXT: DBG_VALUE %stack.0.a.addr, $noreg, ![[a]], !DIExpression(DW_OP_deref) 125; CHECK-NEXT: DBG_VALUE %stack.1.b.addr, $noreg, ![[b]], !DIExpression(DW_OP_deref) 126; CHECK-NEXT: DBG_VALUE %stack.4.e.addr, $noreg, ![[e]], !DIExpression(DW_OP_deref) 127; CHECK-NEXT: MOV64mi32 %stack.0.a.addr, 1, $noreg, 0, $noreg, 1 128; CHECK-NEXT: MOV64mi32 %stack.1.b.addr, 1, $noreg, 0, $noreg, 2 129; CHECK-NEXT: MOV32mi %stack.0.a.addr, 1, $noreg, 0, $noreg, 3 130; CHECK-NEXT: DBG_VALUE $noreg, $noreg, ![[a]], !DIExpression(DW_OP_LLVM_fragment, 0, 32) 131; CHECK-NEXT: DBG_VALUE %stack.0.a.addr, $noreg, ![[a]], !DIExpression(DW_OP_plus_uconst, 4, DW_OP_deref, DW_OP_LLVM_fragment, 32, 32) 132; CHECK-NEXT: MOV32mi %stack.1.b.addr, 1, $noreg, 0, $noreg, 4 133; CHECK-NEXT: DBG_VALUE $noreg, $noreg, ![[b]], !DIExpression(DW_OP_LLVM_fragment, 0, 32) 134; CHECK-NEXT: DBG_VALUE %stack.1.b.addr, $noreg, ![[b]], !DIExpression(DW_OP_plus_uconst, 4, DW_OP_deref, DW_OP_LLVM_fragment, 32, 32) 135; CHECK-NEXT: MOV64mi32 %stack.2.c.addr, 1, $noreg, 0, $noreg, 5 136; CHECK-NEXT: MOV64mi32 %stack.3.d.addr, 1, $noreg, 0, $noreg, 6 137; CHECK-NEXT: MOV64mi32 %stack.4.e.addr, 1, $noreg, 0, $noreg, 16 138; CHECK-NEXT: DBG_VALUE $noreg, $noreg, ![[e]], !DIExpression() 139; CHECK-NEXT: {{^ *$}} 140 141do.body: ; preds = %do.cond4, %entry 142 call void @llvm.dbg.assign(metadata i64 16, metadata !75, metadata !DIExpression(), metadata !77, metadata ptr %e.addr, metadata !DIExpression()), !dbg !27 ; VAR:e 143 ;call void @llvm.dbg.assign(metadata i32 11, metadata !79, metadata !DIExpression(DW_OP_LLVM_fragment, 0, 32), metadata !81, metadata ptr %f.addr, metadata !DIExpression()), !dbg !27 ; VAR:f 144 %.pre10 = load i32, ptr @g_a, align 4, !dbg !27 145 br label %do.body1, !dbg !34 146; CHECK-LABEL: bb.1.do.body: 147; CHECK-NEXT: successors 148; CHECK-NEXT: {{^ *$}} 149; CHECK-NEXT: DBG_VALUE 16, $noreg, ![[e]], !DIExpression() 150; CHECK-NEXT: %0:gr32 = MOV32rm $rip, 1, $noreg, @g_a, $noreg 151; CHECK-NEXT: {{^ *$}} 152 153do.body1: ; preds = %do.cond, %do.body 154 %0 = phi i32 [ %.pre10, %do.body ], [ %1, %do.cond ], !dbg !27 155 ;call void @llvm.dbg.assign(metadata i32 11, metadata !79, metadata !DIExpression(DW_OP_LLVM_fragment, 0, 32), metadata !81, metadata ptr %f.addr, metadata !DIExpression()), !dbg !27 ; VAR:f 156 %tobool.not = icmp eq i32 %0, 0, !dbg !27 157 br i1 %tobool.not, label %if.else, label %if.then, !dbg !35 158; CHECK-LABEL: bb.2.do.body1: 159; CHECK-NEXT: successors 160; CHECK-NEXT: {{^ *$}} 161; CHECK: JMP_1 162; CHECK-NEXT: {{^ *$}} 163 164if.then: ; preds = %do.body1 165 %.pre = load i32, ptr @g_a, align 4, !dbg !27 166 store i32 %.pre, ptr %b.addr, !DIAssignID !66 ; VAR:b 167 call void @llvm.dbg.assign(metadata i32 %.pre, metadata !22, metadata !DIExpression(DW_OP_LLVM_fragment, 0, 32), metadata !66, metadata ptr %b.addr, metadata !DIExpression()), !dbg !27 ; VAR:b 168 store i32 6, ptr %d.addr, !DIAssignID !74 ; VAR:d 169 call void @llvm.dbg.assign(metadata i32 6, metadata !72, metadata !DIExpression(DW_OP_LLVM_fragment, 32, 32), metadata !74, metadata ptr %d.addr, metadata !DIExpression()), !dbg !27 ; VAR:d 170 call void @llvm.dbg.assign(metadata i32 8, metadata !75, metadata !DIExpression(DW_OP_LLVM_fragment, 32, 32), metadata !82, metadata ptr %e.addr, metadata !DIExpression()), !dbg !27 ; VAR:e 171 store i32 8, ptr %e.addr, !DIAssignID !82 ; VAR:e 172 br label %do.cond, !dbg !39 173; CHECK-LABEL: bb.3.if.then: 174; CHECK-NEXT: successors 175; CHECK-NEXT: {{^ *$}} 176; CHECK-NEXT: %5:gr32 = MOV32rm $rip, 1, $noreg, @g_a, $noreg 177; CHECK-NEXT: MOV32mr %stack.1.b.addr, 1, $noreg, 0, $noreg, killed %5 178; CHECK-NEXT: DBG_VALUE %stack.1.b.addr, $noreg, ![[b]], !DIExpression(DW_OP_deref) 179; CHECK-NEXT: MOV32mi %stack.3.d.addr, 1, $noreg, 0, $noreg, 6 180; CHECK-NEXT: DBG_VALUE 8, $noreg, ![[e]], !DIExpression(DW_OP_LLVM_fragment, 32, 32) 181; CHECK-NEXT: MOV32mi %stack.4.e.addr, 1, $noreg, 0, $noreg, 8 182; CHECK-NEXT: DBG_VALUE %stack.4.e.addr, $noreg, ![[e]], !DIExpression(DW_OP_deref, DW_OP_LLVM_fragment, 32, 32) 183; CHECK-NEXT: JMP_1 %bb.5 184 185if.else: ; preds = %do.body1 186 store i32 6, ptr %d.addr, !DIAssignID !74 ; VAR:d 187 call void @llvm.dbg.assign(metadata i32 6, metadata !72, metadata !DIExpression(DW_OP_LLVM_fragment, 0, 32), metadata !74, metadata ptr %d.addr, metadata !DIExpression()), !dbg !27 ; VAR:d 188 %e.high32 = getelementptr i32, ptr %e.addr, i32 1 189 store i32 15, ptr %e.high32 ; VAR:e 190 ;store i32 10, ptr %f.addr ; VAR:f 191 br label %do.cond 192; CHECK-LABEL: bb.4.if.else: 193; CHECK-NEXT: successors 194; CHECK-NEXT: {{^ *$}} 195; CHECK-NEXT: MOV32mi %stack.3.d.addr, 1, $noreg, 0, $noreg, 6 196; CHECK-NEXT: MOV32mi %stack.4.e.addr, 1, $noreg, 4, $noreg, 15 197; CHECK-NEXT: DBG_VALUE %stack.4.e.addr, $noreg, ![[e]], !DIExpression(DW_OP_plus_uconst, 4, DW_OP_deref, DW_OP_LLVM_fragment, 32, 32) 198; CHECK: {{^ *$}} 199 200do.cond: ; preds = %if.then, %if.else 201 call void @llvm.dbg.assign(metadata i1 undef, metadata !67, metadata !DIExpression(DW_OP_LLVM_fragment, 0, 32), metadata !69, metadata ptr %c.addr, metadata !DIExpression()), !dbg !27 ; VAR:c 202 call void @llvm.dbg.assign(metadata i1 undef, metadata !67, metadata !DIExpression(DW_OP_LLVM_fragment, 32, 32), metadata !69, metadata ptr %c.addr, metadata !DIExpression()), !dbg !27 ; VAR:c 203 ;call void @llvm.dbg.assign(metadata i32 11, metadata !79, metadata !DIExpression(DW_OP_LLVM_fragment, 0, 32), metadata !81, metadata ptr %f.addr, metadata !DIExpression()), !dbg !27 ; VAR:f 204 %1 = load i32, ptr @g_b, align 4, !dbg !43 205 %tobool3.not = icmp eq i32 %1, 0, !dbg !43 206 br i1 %tobool3.not, label %do.cond4, label %do.body1, !dbg !44, !llvm.loop !45 207; CHECK-LABEL: bb.5.do.cond: 208; CHECK-NEXT: successors 209; CHECK-NEXT: {{^ *$}} 210; CHECK-NOT: DBG_VALUE 211; CHECK: {{^ *$}} 212 213do.cond4: ; preds = %do.cond 214 %2 = load i32, ptr @g_c, align 4, !dbg !48 215 %tobool5.not = icmp eq i32 %2, 0, !dbg !48 216 br i1 %tobool5.not, label %do.end6, label %do.body, !dbg !49, !llvm.loop !50 217; CHECK-LABEL: bb.6.do.cond4: 218; CHECK-NEXT: successors 219; CHECK-NEXT: {{^ *$}} 220; CHECK-NOT: DBG 221; CHECK: {{^ *$}} 222 223do.end6: ; preds = %do.cond4 224 call void @llvm.dbg.assign(metadata i32 3, metadata !21, metadata !DIExpression(DW_OP_LLVM_fragment, 0, 32), metadata !63, metadata ptr %a.addr, metadata !DIExpression()), !dbg !27; VAR:a 225 call void @llvm.dbg.assign(metadata i32 0, metadata !21, metadata !DIExpression(DW_OP_LLVM_fragment, 32, 32), metadata !70, metadata ptr %a.addr, metadata !DIExpression(DW_OP_plus_uconst, 32)), !dbg !27; VAR:a 226 ;call void @llvm.dbg.assign(metadata i32 3, metadata !21, metadata !DIExpression(DW_OP_LLVM_fragment, 32, 32), metadata !81, metadata ptr %a.addr, metadata !DIExpression()), !dbg !27; VAR:a 227 call void @llvm.dbg.assign(metadata i32 4, metadata !22, metadata !DIExpression(DW_OP_LLVM_fragment, 0, 32), metadata !65, metadata ptr %b.addr, metadata !DIExpression()), !dbg !27 ; VAR:b 228 call void @llvm.dbg.assign(metadata i32 0, metadata !22, metadata !DIExpression(DW_OP_LLVM_fragment, 32, 32), metadata !71, metadata ptr %b.addr, metadata !DIExpression()), !dbg !27 ; VAR:b 229 call void @llvm.dbg.assign(metadata i1 undef, metadata !67, metadata !DIExpression(DW_OP_LLVM_fragment, 0, 32), metadata !69, metadata ptr %c.addr, metadata !DIExpression()), !dbg !27 ; VAR:c 230 call void @llvm.dbg.assign(metadata i1 undef, metadata !67, metadata !DIExpression(DW_OP_LLVM_fragment, 32, 32), metadata !69, metadata ptr %c.addr, metadata !DIExpression()), !dbg !27 ; VAR:c 231 call void @llvm.dbg.assign(metadata i32 6, metadata !72, metadata !DIExpression(), metadata !74, metadata ptr %d.addr, metadata !DIExpression()), !dbg !27 ; VAR:d 232 ;call void @llvm.dbg.assign(metadata i32 11, metadata !79, metadata !DIExpression(DW_OP_LLVM_fragment, 0, 32), metadata !81, metadata ptr %f.addr, metadata !DIExpression()), !dbg !27 ; VAR:f 233 ret i32 0, !dbg !53 234; CHECK-LABEL: bb.7.do.end6: 235; CHECK-NEXT: DBG_VALUE %stack.0.a.addr, $noreg, ![[a]], !DIExpression(DW_OP_plus_uconst, 32, DW_OP_deref, DW_OP_LLVM_fragment, 32, 32) 236; CHECK-NEXT: DBG_VALUE %stack.0.a.addr, $noreg, ![[a]], !DIExpression(DW_OP_deref, DW_OP_LLVM_fragment, 0, 32) 237; CHECK-NEXT: DBG_VALUE 4, $noreg, ![[b]], !DIExpression(DW_OP_LLVM_fragment, 0, 32) 238; CHECK-NEXT: DBG_VALUE %stack.1.b.addr, $noreg, ![[b]], !DIExpression(DW_OP_deref, DW_OP_LLVM_fragment, 32, 32) 239} 240 241declare !dbg !54 void @_Z4calli(i32 noundef) local_unnamed_addr #1 242declare void @llvm.dbg.declare(metadata, metadata, metadata) 243declare void @llvm.dbg.value(metadata, metadata, metadata) 244declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) 245 246!llvm.dbg.cu = !{!2} 247!llvm.module.flags = !{!10, !11, !12, !13, !14, !15, !1000} 248!llvm.ident = !{!16} 249 250!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 251!1 = distinct !DIGlobalVariable(name: "g_a", scope: !2, file: !3, line: 1, type: !7, isLocal: false, isDefinition: true) 252!2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !3, producer: "clang version 16.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, globals: !4, splitDebugInlining: false, nameTableKind: None) 253!3 = !DIFile(filename: "test.cpp", directory: "/") 254!4 = !{!0, !5, !8} 255!5 = !DIGlobalVariableExpression(var: !6, expr: !DIExpression()) 256!6 = distinct !DIGlobalVariable(name: "g_b", scope: !2, file: !3, line: 1, type: !7, isLocal: false, isDefinition: true) 257!7 = !DIBasicType(name: "long long", size: 64, encoding: DW_ATE_signed) 258!8 = !DIGlobalVariableExpression(var: !9, expr: !DIExpression()) 259!9 = distinct !DIGlobalVariable(name: "g_c", scope: !2, file: !3, line: 1, type: !7, isLocal: false, isDefinition: true) 260!10 = !{i32 7, !"Dwarf Version", i32 5} 261!11 = !{i32 2, !"Debug Info Version", i32 3} 262!12 = !{i32 1, !"wchar_size", i32 4} 263!13 = !{i32 8, !"PIC Level", i32 2} 264!14 = !{i32 7, !"PIE Level", i32 2} 265!15 = !{i32 7, !"uwtable", i32 2} 266!16 = !{!"clang version 16.0.0"} 267!17 = distinct !DISubprogram(name: "fun", linkageName: "_Z3funii", scope: !3, file: !3, line: 3, type: !18, scopeLine: 3, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, retainedNodes: !20) 268!18 = !DISubroutineType(types: !19) 269!19 = !{!7, !7, !7} 270!20 = !{!21, !22} 271!21 = !DILocalVariable(name: "a", arg: 1, scope: !17, file: !3, line: 3, type: !7) 272!22 = !DILocalVariable(name: "b", arg: 2, scope: !17, file: !3, line: 3, type: !7) 273!23 = !DILocation(line: 0, scope: !17) 274!24 = !DILocation(line: 4, column: 3, scope: !17) 275!25 = !DILocation(line: 5, column: 5, scope: !26) 276!26 = distinct !DILexicalBlock(scope: !17, file: !3, line: 4, column: 6) 277!27 = !DILocation(line: 7, column: 11, scope: !28) 278!28 = distinct !DILexicalBlock(scope: !29, file: !3, line: 7, column: 11) 279!29 = distinct !DILexicalBlock(scope: !26, file: !3, line: 6, column: 8) 280!34 = !DILocation(line: 6, column: 5, scope: !26) 281!35 = !DILocation(line: 7, column: 11, scope: !29) 282!36 = !DILocation(line: 8, column: 11, scope: !37) 283!37 = distinct !DILexicalBlock(scope: !28, file: !3, line: 7, column: 16) 284!38 = !DILocation(line: 9, column: 9, scope: !37) 285!39 = !DILocation(line: 10, column: 7, scope: !37) 286!40 = !DILocation(line: 11, column: 11, scope: !41) 287!41 = distinct !DILexicalBlock(scope: !28, file: !3, line: 10, column: 14) 288!42 = !DILocation(line: 0, scope: !28) 289!43 = !DILocation(line: 13, column: 14, scope: !26) 290!44 = !DILocation(line: 13, column: 5, scope: !29) 291!45 = distinct !{!45, !34, !46, !47} 292!46 = !DILocation(line: 13, column: 17, scope: !26) 293!47 = !{!"llvm.loop.mustprogress"} 294!48 = !DILocation(line: 14, column: 12, scope: !17) 295!49 = !DILocation(line: 14, column: 3, scope: !26) 296!50 = distinct !{!50, !24, !51, !47} 297!51 = !DILocation(line: 14, column: 15, scope: !17) 298!52 = !DILocation(line: 15, column: 12, scope: !17) 299!53 = !DILocation(line: 15, column: 3, scope: !17) 300!54 = !DISubprogram(name: "call", linkageName: "_Z4calli", scope: !3, file: !3, line: 2, type: !55, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !57) 301!55 = !DISubroutineType(types: !56) 302!56 = !{null, !7} 303!57 = !{} 304!58 = distinct !DIAssignID() 305!63 = distinct !DIAssignID() 306!64 = distinct !DIAssignID() 307!65 = distinct !DIAssignID() 308!66 = distinct !DIAssignID() 309!67 = !DILocalVariable(name: "c", scope: !17, file: !3, line: 3, type: !7) 310!68 = distinct !DIAssignID() 311!69 = distinct !DIAssignID() 312!70 = distinct !DIAssignID() 313!71 = distinct !DIAssignID() 314!72 = !DILocalVariable(name: "d", scope: !17, file: !3, line: 3, type: !7) 315!73 = distinct !DIAssignID() 316!74 = distinct !DIAssignID() 317!75 = !DILocalVariable(name: "e", scope: !17, file: !3, line: 3, type: !7) 318!76 = distinct !DIAssignID() 319!77 = distinct !DIAssignID() 320!78 = distinct !DIAssignID() 321!82 = distinct !DIAssignID() 322!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true} 323