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1; RUN: llc %s -stop-after=finalize-isel -o - \2; RUN: | FileCheck %s --implicit-check-not=DBG3 4;; Test a variety of block inputs and lattice configurations for the assignment5;; tracking analysis (debug-ata). This is similar to nested-loop.ll and6;; nested-loop-sroa.ll except that the allocas are 64 bits and the stores are a7;; mix of 32 and 64 bits. Unlike nested-loop-sroa.ll this one is not a clone8;; of nested-loop.ll.9 10;; The CFG looks like this:11;; entry12;; |13;; v14;; do.body <-----+15;; | |16;; V |17;; do.body1 <--+ |18;; / \ | |19;; / \ | |20;; / \ | |21;; v v | |22;; if.then if.else | |23;; \ / | |24;; \ / | |25;; \ / | |26;; do.cond ----+ |27;; | |28;; v |29;; do.cond4 -----+30;; |31;; v32;; do.end633 34;; This version doesn't contain tables of assignments as it is difficult to neatly represent35;; the additional dimension of fragments (stores to part of the variable/alloca).36 37;; Variable 'a' (!21)38;; Check that both the full assignment (!70) assignment to the lower bits (and !63) are39;; propagated to do.end6.40;;41;; Variable 'b' (!22)42;; Check mem=dbg assignment to the lower 32 bits in if.then causes a mem=phi (tested by43;; looking for value-based DBG_VALUE in do.end6). Meanwhile, check the assignment (!71)44;; is propagated to do.end6 for the upper bits (checked by looking for a memory location).45;;46;; Variable 'c' (!67)47;; Check initial dbg and mem assignment values are propagated through all blocks, with48;; dbg defs with the inital assignment ID put in do.cond and do.end6 (variable is always49;; in memory). The initial mem and dbg defs are to the whole variable, and the subsequent50;; dbg defs come in pairs, split for the high and low bits of the variable.51;;52;; Variable 'd' (!72)53;; Same as above, except the dbg def in do.cond has been split into two assignments54;; that both use the same ID as the inital one - one fragment is assigned in each of55;; the if-branches.56;;57;; Variable 'e' (!75)58;; The join in do.body covers assignments to different fragments. Out of entry59;; we have [0-31: mem=!77 dbg=!78 loc=val] [32-63: mem=!77 dbg=!76 loc=val].60;; There's a tagged store to the lower bits in if.then and an untagged store to61;; the upper bits in if.else. The important check here is that in do.body the62;; memory location isn't used at the dbg def !77 as the live-in loc=val and the63;; incoming mem assignments are not all !77.64 65; CHECK-DAG: ![[a:[0-9]+]] = !DILocalVariable(name: "a",66; CHECK-DAG: ![[b:[0-9]+]] = !DILocalVariable(name: "b",67; CHECK-DAG: ![[c:[0-9]+]] = !DILocalVariable(name: "c",68; CHECK-DAG: ![[d:[0-9]+]] = !DILocalVariable(name: "d",69; CHECK-DAG: ![[e:[0-9]+]] = !DILocalVariable(name: "e",70 71;; Variables 'c' (!67) and 'd' (!72) are always stack-homed.72; CHECK: - { id: 2, name: c.addr, type: default, offset: 0, size: 8, alignment: 8,73; CHECK-NEXT: stack-id: default, callee-saved-register: '', callee-saved-restored: true,74; CHECK-NEXT: debug-info-variable: '![[c]]', debug-info-expression: '!DIExpression()',75; CHECK: - { id: 3, name: d.addr, type: default, offset: 0, size: 8, alignment: 8,76; CHECK-NEXT: stack-id: default, callee-saved-register: '', callee-saved-restored: true,77; CHECK-NEXT: debug-info-variable: '![[d]]', debug-info-expression: '!DIExpression()',78 79source_filename = "test.cpp"80target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"81target triple = "x86_64-unknown-linux-gnu"82 83@g_a = dso_local local_unnamed_addr global i32 0, align 4, !dbg !084@g_b = dso_local local_unnamed_addr global i32 0, align 4, !dbg !585@g_c = dso_local local_unnamed_addr global i32 0, align 4, !dbg !886 87define dso_local noundef i32 @_Z3funii(i32 noundef %a, i32 noundef %b) local_unnamed_addr #0 !dbg !17 {88entry:89 %a.addr = alloca i64, align 8, !DIAssignID !58 ; VAR:a90 call void @llvm.dbg.assign(metadata i1 undef, metadata !21, metadata !DIExpression(), metadata !58, metadata ptr %a.addr, metadata !DIExpression()), !dbg !27 ; VAR:a91 %b.addr = alloca i64, align 8, !DIAssignID !64 ; VAR:b92 call void @llvm.dbg.assign(metadata i1 undef, metadata !22, metadata !DIExpression(), metadata !64, metadata ptr %b.addr, metadata !DIExpression()), !dbg !27 ; VAR:b93 %c.addr = alloca i64, align 8, !DIAssignID !68 ; VAR:c94 call void @llvm.dbg.assign(metadata i1 undef, metadata !67, metadata !DIExpression(), metadata !68, metadata ptr %c.addr, metadata !DIExpression()), !dbg !27 ; VAR:c95 %d.addr = alloca i64, align 8, !DIAssignID !73 ; VAR:d96 call void @llvm.dbg.assign(metadata i1 undef, metadata !72, metadata !DIExpression(), metadata !73, metadata ptr %d.addr, metadata !DIExpression()), !dbg !27 ; VAR:d97 %e.addr = alloca i64, align 8, !DIAssignID !76 ; VAR:e98 call void @llvm.dbg.assign(metadata i1 undef, metadata !75, metadata !DIExpression(), metadata !76, metadata ptr %e.addr, metadata !DIExpression()), !dbg !27 ; VAR:e99 ;%f.addr = alloca i64, align 8, !DIAssignID !80 ; VAR:f100 ;call void @llvm.dbg.assign(metadata i1 undef, metadata !79, metadata !DIExpression(), metadata !80, metadata ptr %f.addr, metadata !DIExpression()), !dbg !27 ; VAR:f101 store i64 1, ptr %a.addr, !DIAssignID !70 ; VAR:a102 call void @llvm.dbg.assign(metadata i64 1, metadata !21, metadata !DIExpression(), metadata !70, metadata ptr %a.addr, metadata !DIExpression()), !dbg !27 ; VAR:a103 store i64 2, ptr %b.addr, !DIAssignID !71 ; VAR:b104 call void @llvm.dbg.assign(metadata i32 2, metadata !22, metadata !DIExpression(), metadata !71, metadata ptr %b.addr, metadata !DIExpression()), !dbg !27 ; VAR:b105 store i32 9, ptr %e.addr, !DIAssignID !78 ; VAR:e106 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:e107 store i32 3, ptr %a.addr, !DIAssignID !63 ; VAR:a108 store i32 4, ptr %b.addr, !DIAssignID !65 ; VAR:b109 store i64 5, ptr %c.addr, !DIAssignID !69 ; VAR:c110 call void @llvm.dbg.assign(metadata i64 5, metadata !67, metadata !DIExpression(), metadata !69, metadata ptr %c.addr, metadata !DIExpression()), !dbg !27 ; VAR:c111 store i64 6, ptr %d.addr, !DIAssignID !74 ; VAR:d112 call void @llvm.dbg.assign(metadata i64 6, metadata !72, metadata !DIExpression(), metadata !74, metadata ptr %d.addr, metadata !DIExpression()), !dbg !27 ; VAR:d113 store i64 16, ptr %e.addr, !DIAssignID !77 ; VAR:e114 ;store i32 11, ptr %f.addr, !DIAssignID !81 ; VAR:f115 ;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:f116 br label %do.body, !dbg !24117; CHECK-LABEL: bb.0.entry:118; CHECK-NEXT: successors119; CHECK-NEXT: {{^ *$}}120; CHECK-NEXT: DBG_VALUE %stack.0.a.addr, $noreg, ![[a]], !DIExpression(DW_OP_deref)121; CHECK-NEXT: DBG_VALUE %stack.1.b.addr, $noreg, ![[b]], !DIExpression(DW_OP_deref)122; CHECK-NEXT: DBG_VALUE %stack.4.e.addr, $noreg, ![[e]], !DIExpression(DW_OP_deref)123; CHECK-NEXT: MOV64mi32 %stack.0.a.addr, 1, $noreg, 0, $noreg, 1124; CHECK-NEXT: MOV64mi32 %stack.1.b.addr, 1, $noreg, 0, $noreg, 2125; CHECK-NEXT: MOV32mi %stack.0.a.addr, 1, $noreg, 0, $noreg, 3126; CHECK-NEXT: DBG_VALUE $noreg, $noreg, ![[a]], !DIExpression(DW_OP_LLVM_fragment, 0, 32)127; 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)128; CHECK-NEXT: MOV32mi %stack.1.b.addr, 1, $noreg, 0, $noreg, 4129; CHECK-NEXT: DBG_VALUE $noreg, $noreg, ![[b]], !DIExpression(DW_OP_LLVM_fragment, 0, 32)130; 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)131; CHECK-NEXT: MOV64mi32 %stack.2.c.addr, 1, $noreg, 0, $noreg, 5132; CHECK-NEXT: MOV64mi32 %stack.3.d.addr, 1, $noreg, 0, $noreg, 6133; CHECK-NEXT: MOV64mi32 %stack.4.e.addr, 1, $noreg, 0, $noreg, 16134; CHECK-NEXT: DBG_VALUE $noreg, $noreg, ![[e]], !DIExpression()135; CHECK-NEXT: {{^ *$}}136 137do.body: ; preds = %do.cond4, %entry138 call void @llvm.dbg.assign(metadata i64 16, metadata !75, metadata !DIExpression(), metadata !77, metadata ptr %e.addr, metadata !DIExpression()), !dbg !27 ; VAR:e139 ;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:f140 %.pre10 = load i32, ptr @g_a, align 4, !dbg !27141 br label %do.body1, !dbg !34142; CHECK-LABEL: bb.1.do.body:143; CHECK-NEXT: successors144; CHECK-NEXT: {{^ *$}}145; CHECK-NEXT: DBG_VALUE 16, $noreg, ![[e]], !DIExpression()146; CHECK-NEXT: %0:gr32 = MOV32rm $rip, 1, $noreg, @g_a, $noreg147; CHECK-NEXT: {{^ *$}}148 149do.body1: ; preds = %do.cond, %do.body150 %0 = phi i32 [ %.pre10, %do.body ], [ %1, %do.cond ], !dbg !27151 ;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:f152 %tobool.not = icmp eq i32 %0, 0, !dbg !27153 br i1 %tobool.not, label %if.else, label %if.then, !dbg !35154; CHECK-LABEL: bb.2.do.body1:155; CHECK-NEXT: successors156; CHECK-NEXT: {{^ *$}}157; CHECK: JMP_1158; CHECK-NEXT: {{^ *$}}159 160if.then: ; preds = %do.body1161 %.pre = load i32, ptr @g_a, align 4, !dbg !27162 store i32 %.pre, ptr %b.addr, !DIAssignID !66 ; VAR:b163 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:b164 store i32 6, ptr %d.addr, !DIAssignID !74 ; VAR:d165 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:d166 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:e167 store i32 8, ptr %e.addr, !DIAssignID !82 ; VAR:e168 br label %do.cond, !dbg !39169; CHECK-LABEL: bb.3.if.then:170; CHECK-NEXT: successors171; CHECK-NEXT: {{^ *$}}172; CHECK-NEXT: %5:gr32 = MOV32rm $rip, 1, $noreg, @g_a, $noreg173; CHECK-NEXT: MOV32mr %stack.1.b.addr, 1, $noreg, 0, $noreg, killed %5174; CHECK-NEXT: DBG_VALUE %stack.1.b.addr, $noreg, ![[b]], !DIExpression(DW_OP_deref)175; CHECK-NEXT: MOV32mi %stack.3.d.addr, 1, $noreg, 0, $noreg, 6176; CHECK-NEXT: DBG_VALUE 8, $noreg, ![[e]], !DIExpression(DW_OP_LLVM_fragment, 32, 32)177; CHECK-NEXT: MOV32mi %stack.4.e.addr, 1, $noreg, 0, $noreg, 8178; CHECK-NEXT: DBG_VALUE %stack.4.e.addr, $noreg, ![[e]], !DIExpression(DW_OP_deref, DW_OP_LLVM_fragment, 32, 32)179; CHECK-NEXT: JMP_1 %bb.5180 181if.else: ; preds = %do.body1182 store i32 6, ptr %d.addr, !DIAssignID !74 ; VAR:d183 call void @llvm.dbg.assign(metadata i32 6, metadata !72, metadata !DIExpression(DW_OP_LLVM_fragment, 0, 32), metadata !74, metadata ptr %d.addr, metadata !DIExpression()), !dbg !27 ; VAR:d184 %e.high32 = getelementptr i32, ptr %e.addr, i32 1185 store i32 15, ptr %e.high32 ; VAR:e186 ;store i32 10, ptr %f.addr ; VAR:f187 br label %do.cond188; CHECK-LABEL: bb.4.if.else:189; CHECK-NEXT: successors190; CHECK-NEXT: {{^ *$}}191; CHECK-NEXT: MOV32mi %stack.3.d.addr, 1, $noreg, 0, $noreg, 6192; CHECK-NEXT: MOV32mi %stack.4.e.addr, 1, $noreg, 4, $noreg, 15193; CHECK-NEXT: DBG_VALUE %stack.4.e.addr, $noreg, ![[e]], !DIExpression(DW_OP_plus_uconst, 4, DW_OP_deref, DW_OP_LLVM_fragment, 32, 32)194; CHECK: {{^ *$}}195 196do.cond: ; preds = %if.then, %if.else197 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:c198 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:c199 ;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:f200 %1 = load i32, ptr @g_b, align 4, !dbg !43201 %tobool3.not = icmp eq i32 %1, 0, !dbg !43202 br i1 %tobool3.not, label %do.cond4, label %do.body1, !dbg !44, !llvm.loop !45203; CHECK-LABEL: bb.5.do.cond:204; CHECK-NEXT: successors205; CHECK-NEXT: {{^ *$}}206; CHECK-NOT: DBG_VALUE207; CHECK: {{^ *$}}208 209do.cond4: ; preds = %do.cond210 %2 = load i32, ptr @g_c, align 4, !dbg !48211 %tobool5.not = icmp eq i32 %2, 0, !dbg !48212 br i1 %tobool5.not, label %do.end6, label %do.body, !dbg !49, !llvm.loop !50213; CHECK-LABEL: bb.6.do.cond4:214; CHECK-NEXT: successors215; CHECK-NEXT: {{^ *$}}216; CHECK-NOT: DBG217; CHECK: {{^ *$}}218 219do.end6: ; preds = %do.cond4220 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:a221 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:a222 ;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:a223 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:b224 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:b225 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:c226 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:c227 call void @llvm.dbg.assign(metadata i32 6, metadata !72, metadata !DIExpression(), metadata !74, metadata ptr %d.addr, metadata !DIExpression()), !dbg !27 ; VAR:d228 ;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:f229 ret i32 0, !dbg !53230; CHECK-LABEL: bb.7.do.end6:231; 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)232; CHECK-NEXT: DBG_VALUE %stack.0.a.addr, $noreg, ![[a]], !DIExpression(DW_OP_deref, DW_OP_LLVM_fragment, 0, 32)233; CHECK-NEXT: DBG_VALUE 4, $noreg, ![[b]], !DIExpression(DW_OP_LLVM_fragment, 0, 32)234; CHECK-NEXT: DBG_VALUE %stack.1.b.addr, $noreg, ![[b]], !DIExpression(DW_OP_deref, DW_OP_LLVM_fragment, 32, 32)235}236 237declare !dbg !54 void @_Z4calli(i32 noundef) local_unnamed_addr #1238declare void @llvm.dbg.declare(metadata, metadata, metadata)239declare void @llvm.dbg.value(metadata, metadata, metadata)240declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)241 242!llvm.dbg.cu = !{!2}243!llvm.module.flags = !{!10, !11, !12, !13, !14, !15, !1000}244!llvm.ident = !{!16}245 246!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())247!1 = distinct !DIGlobalVariable(name: "g_a", scope: !2, file: !3, line: 1, type: !7, isLocal: false, isDefinition: true)248!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)249!3 = !DIFile(filename: "test.cpp", directory: "/")250!4 = !{!0, !5, !8}251!5 = !DIGlobalVariableExpression(var: !6, expr: !DIExpression())252!6 = distinct !DIGlobalVariable(name: "g_b", scope: !2, file: !3, line: 1, type: !7, isLocal: false, isDefinition: true)253!7 = !DIBasicType(name: "long long", size: 64, encoding: DW_ATE_signed)254!8 = !DIGlobalVariableExpression(var: !9, expr: !DIExpression())255!9 = distinct !DIGlobalVariable(name: "g_c", scope: !2, file: !3, line: 1, type: !7, isLocal: false, isDefinition: true)256!10 = !{i32 7, !"Dwarf Version", i32 5}257!11 = !{i32 2, !"Debug Info Version", i32 3}258!12 = !{i32 1, !"wchar_size", i32 4}259!13 = !{i32 8, !"PIC Level", i32 2}260!14 = !{i32 7, !"PIE Level", i32 2}261!15 = !{i32 7, !"uwtable", i32 2}262!16 = !{!"clang version 16.0.0"}263!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)264!18 = !DISubroutineType(types: !19)265!19 = !{!7, !7, !7}266!20 = !{!21, !22}267!21 = !DILocalVariable(name: "a", arg: 1, scope: !17, file: !3, line: 3, type: !7)268!22 = !DILocalVariable(name: "b", arg: 2, scope: !17, file: !3, line: 3, type: !7)269!23 = !DILocation(line: 0, scope: !17)270!24 = !DILocation(line: 4, column: 3, scope: !17)271!25 = !DILocation(line: 5, column: 5, scope: !26)272!26 = distinct !DILexicalBlock(scope: !17, file: !3, line: 4, column: 6)273!27 = !DILocation(line: 7, column: 11, scope: !28)274!28 = distinct !DILexicalBlock(scope: !29, file: !3, line: 7, column: 11)275!29 = distinct !DILexicalBlock(scope: !26, file: !3, line: 6, column: 8)276!34 = !DILocation(line: 6, column: 5, scope: !26)277!35 = !DILocation(line: 7, column: 11, scope: !29)278!36 = !DILocation(line: 8, column: 11, scope: !37)279!37 = distinct !DILexicalBlock(scope: !28, file: !3, line: 7, column: 16)280!38 = !DILocation(line: 9, column: 9, scope: !37)281!39 = !DILocation(line: 10, column: 7, scope: !37)282!40 = !DILocation(line: 11, column: 11, scope: !41)283!41 = distinct !DILexicalBlock(scope: !28, file: !3, line: 10, column: 14)284!42 = !DILocation(line: 0, scope: !28)285!43 = !DILocation(line: 13, column: 14, scope: !26)286!44 = !DILocation(line: 13, column: 5, scope: !29)287!45 = distinct !{!45, !34, !46, !47}288!46 = !DILocation(line: 13, column: 17, scope: !26)289!47 = !{!"llvm.loop.mustprogress"}290!48 = !DILocation(line: 14, column: 12, scope: !17)291!49 = !DILocation(line: 14, column: 3, scope: !26)292!50 = distinct !{!50, !24, !51, !47}293!51 = !DILocation(line: 14, column: 15, scope: !17)294!52 = !DILocation(line: 15, column: 12, scope: !17)295!53 = !DILocation(line: 15, column: 3, scope: !17)296!54 = !DISubprogram(name: "call", linkageName: "_Z4calli", scope: !3, file: !3, line: 2, type: !55, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !57)297!55 = !DISubroutineType(types: !56)298!56 = !{null, !7}299!57 = !{}300!58 = distinct !DIAssignID()301!63 = distinct !DIAssignID()302!64 = distinct !DIAssignID()303!65 = distinct !DIAssignID()304!66 = distinct !DIAssignID()305!67 = !DILocalVariable(name: "c", scope: !17, file: !3, line: 3, type: !7)306!68 = distinct !DIAssignID()307!69 = distinct !DIAssignID()308!70 = distinct !DIAssignID()309!71 = distinct !DIAssignID()310!72 = !DILocalVariable(name: "d", scope: !17, file: !3, line: 3, type: !7)311!73 = distinct !DIAssignID()312!74 = distinct !DIAssignID()313!75 = !DILocalVariable(name: "e", scope: !17, file: !3, line: 3, type: !7)314!76 = distinct !DIAssignID()315!77 = distinct !DIAssignID()316!78 = distinct !DIAssignID()317!82 = distinct !DIAssignID()318!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}319