1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-globals
2; Just run it through opt, no passes needed.
3; This tests debug intrinsics, so we must explicitly disable records.
4; RUN: opt < %s -S --write-experimental-debuginfo=false | FileCheck %s
5
6; ModuleID = 'various_ir_values.c'
7source_filename = "various_ir_values.c"
8target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
9target triple = "x86_64-unknown-linux-gnu"
10
11; Function Attrs: nounwind uwtable
12define dso_local void @foo(ptr %A) #0 !dbg !7 {
13; CHECK-LABEL: define {{[^@]+}}@foo
14; CHECK-SAME: (ptr [[A:%.*]]) #[[ATTR0:[0-9]+]] !dbg [[DBG7:![0-9]+]] {
15; CHECK-NEXT:  entry:
16; CHECK-NEXT:    [[A_ADDR:%.*]] = alloca ptr, align 8, !DIAssignID [[DIASSIGNID16:![0-9]+]]
17; CHECK-NEXT:    [[I:%.*]] = alloca i32, align 4
18; CHECK-NEXT:    tail call void @llvm.dbg.assign(metadata i1 undef, metadata [[META13:![0-9]+]], metadata !DIExpression(), metadata [[DIASSIGNID16]], metadata ptr [[A_ADDR]], metadata !DIExpression()), !dbg [[DBG17:![0-9]+]]
19; CHECK-NEXT:    store ptr [[A]], ptr [[A_ADDR]], align 8, !tbaa [[TBAA18:![0-9]+]]
20; CHECK-NEXT:    tail call void @llvm.dbg.declare(metadata ptr [[A_ADDR]], metadata [[META13]], metadata !DIExpression()), !dbg [[DBG17]]
21; CHECK-NEXT:    call void @llvm.lifetime.start.p0(i64 4, ptr [[I]]) #[[ATTR3:[0-9]+]], !dbg [[DBG22:![0-9]+]]
22; CHECK-NEXT:    tail call void @llvm.dbg.declare(metadata ptr [[I]], metadata [[META14:![0-9]+]], metadata !DIExpression()), !dbg [[DBG23:![0-9]+]]
23; CHECK-NEXT:    store i32 0, ptr [[I]], align 4, !dbg [[DBG23]], !tbaa [[TBAA24:![0-9]+]]
24; CHECK-NEXT:    br label [[FOR_COND:%.*]], !dbg [[DBG22]]
25; CHECK:       for.cond:
26; CHECK-NEXT:    [[TMP0:%.*]] = load i32, ptr [[I]], align 4, !dbg [[DBG26:![0-9]+]], !tbaa [[TBAA24]]
27; CHECK-NEXT:    [[TMP1:%.*]] = load ptr, ptr [[A_ADDR]], align 8, !dbg [[DBG28:![0-9]+]], !tbaa [[TBAA18]]
28; CHECK-NEXT:    [[TMP2:%.*]] = load i32, ptr [[TMP1]], align 4, !dbg [[DBG29:![0-9]+]], !tbaa [[TBAA24]]
29; CHECK-NEXT:    [[CMP:%.*]] = icmp slt i32 [[TMP0]], [[TMP2]], !dbg [[DBG30:![0-9]+]]
30; CHECK-NEXT:    br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP:%.*]], !dbg [[DBG31:![0-9]+]], !prof [[PROF32:![0-9]+]]
31; CHECK:       for.cond.cleanup:
32; CHECK-NEXT:    call void @llvm.lifetime.end.p0(i64 4, ptr [[I]]) #[[ATTR3]], !dbg [[DBG33:![0-9]+]]
33; CHECK-NEXT:    br label [[FOR_END:%.*]]
34; CHECK:       for.body:
35; CHECK-NEXT:    [[TMP3:%.*]] = load ptr, ptr [[A_ADDR]], align 8, !dbg [[DBG34:![0-9]+]], !tbaa [[TBAA18]]
36; CHECK-NEXT:    [[TMP4:%.*]] = load i32, ptr [[I]], align 4, !dbg [[DBG35:![0-9]+]], !tbaa [[TBAA24]]
37; CHECK-NEXT:    [[IDXPROM:%.*]] = sext i32 [[TMP4]] to i64, !dbg [[DBG34]]
38; CHECK-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[TMP3]], i64 [[IDXPROM]], !dbg [[DBG34]]
39; CHECK-NEXT:    store i32 0, ptr [[ARRAYIDX]], align 4, !dbg [[DBG36:![0-9]+]], !tbaa [[TBAA24]]
40; CHECK-NEXT:    br label [[FOR_INC:%.*]], !dbg [[DBG34]]
41; CHECK:       for.inc:
42; CHECK-NEXT:    [[TMP5:%.*]] = load i32, ptr [[I]], align 4, !dbg [[DBG37:![0-9]+]], !tbaa [[TBAA24]]
43; CHECK-NEXT:    [[INC:%.*]] = add nsw i32 [[TMP5]], 1, !dbg [[DBG37]]
44; CHECK-NEXT:    store i32 [[INC]], ptr [[I]], align 4, !dbg [[DBG37]], !tbaa [[TBAA24]]
45; CHECK-NEXT:    br label [[FOR_COND]], !dbg [[DBG33]], !llvm.loop [[LOOP38:![0-9]+]]
46; CHECK:       for.end:
47; CHECK-NEXT:    ret void, !dbg [[DBG40:![0-9]+]]
48;
49entry:
50  %A.addr = alloca ptr, align 8, !DIAssignID !62
51  %i = alloca i32, align 4
52  tail call void @llvm.dbg.assign(metadata i1 undef, metadata !13, metadata !DIExpression(), metadata !62, metadata ptr %A.addr, metadata !DIExpression()), !dbg !20
53  store ptr %A, ptr %A.addr, align 8, !tbaa !16
54  tail call void @llvm.dbg.declare(metadata ptr %A.addr, metadata !13, metadata !DIExpression()), !dbg !20
55  call void @llvm.lifetime.start.p0(i64 4, ptr %i) #3, !dbg !21
56  tail call void @llvm.dbg.declare(metadata ptr %i, metadata !14, metadata !DIExpression()), !dbg !22
57  store i32 0, ptr %i, align 4, !dbg !22, !tbaa !23
58  br label %for.cond, !dbg !21
59
60for.cond:                                         ; preds = %for.inc, %entry
61  %0 = load i32, ptr %i, align 4, !dbg !25, !tbaa !23
62  %1 = load ptr, ptr %A.addr, align 8, !dbg !27, !tbaa !16
63  %2 = load i32, ptr %1, align 4, !dbg !28, !tbaa !23
64  %cmp = icmp slt i32 %0, %2, !dbg !29
65  br i1 %cmp, label %for.body, label %for.cond.cleanup, !dbg !30, !prof !61
66
67for.cond.cleanup:                                 ; preds = %for.cond
68  call void @llvm.lifetime.end.p0(i64 4, ptr %i) #3, !dbg !31
69  br label %for.end
70
71for.body:                                         ; preds = %for.cond
72  %3 = load ptr, ptr %A.addr, align 8, !dbg !32, !tbaa !16
73  %4 = load i32, ptr %i, align 4, !dbg !33, !tbaa !23
74  %idxprom = sext i32 %4 to i64, !dbg !32
75  %arrayidx = getelementptr inbounds i32, ptr %3, i64 %idxprom, !dbg !32
76  store i32 0, ptr %arrayidx, align 4, !dbg !34, !tbaa !23
77  br label %for.inc, !dbg !32
78
79for.inc:                                          ; preds = %for.body
80  %5 = load i32, ptr %i, align 4, !dbg !35, !tbaa !23
81  %inc = add nsw i32 %5, 1, !dbg !35
82  store i32 %inc, ptr %i, align 4, !dbg !35, !tbaa !23
83  br label %for.cond, !dbg !31, !llvm.loop !36
84
85for.end:                                          ; preds = %for.cond.cleanup
86  ret void, !dbg !38
87}
88
89; Function Attrs: nounwind readnone speculatable willreturn
90declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
91
92; Function Attrs: argmemonly nounwind willreturn
93declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2
94
95; Function Attrs: argmemonly nounwind willreturn
96declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2
97
98; Function Attrs: nounwind uwtable
99define dso_local void @bar(ptr %A) #0 !dbg !39 {
100; CHECK-LABEL: define {{[^@]+}}@bar
101; CHECK-SAME: (ptr [[A:%.*]]) #[[ATTR0]] !dbg [[DBG41:![0-9]+]] {
102; CHECK-NEXT:  entry:
103; CHECK-NEXT:    [[A_ADDR:%.*]] = alloca ptr, align 8
104; CHECK-NEXT:    [[I:%.*]] = alloca i32, align 4
105; CHECK-NEXT:    store ptr [[A]], ptr [[A_ADDR]], align 8, !tbaa [[TBAA18]]
106; CHECK-NEXT:    tail call void @llvm.dbg.declare(metadata ptr [[A_ADDR]], metadata [[META43:![0-9]+]], metadata !DIExpression()), !dbg [[DBG46:![0-9]+]]
107; CHECK-NEXT:    call void @llvm.lifetime.start.p0(i64 4, ptr [[I]]) #[[ATTR3]], !dbg [[DBG47:![0-9]+]]
108; CHECK-NEXT:    tail call void @llvm.dbg.declare(metadata ptr [[I]], metadata [[META44:![0-9]+]], metadata !DIExpression()), !dbg [[DBG48:![0-9]+]]
109; CHECK-NEXT:    store i32 0, ptr [[I]], align 4, !dbg [[DBG48]], !tbaa [[TBAA24]]
110; CHECK-NEXT:    br label [[FOR_COND:%.*]], !dbg [[DBG47]]
111; CHECK:       for.cond:
112; CHECK-NEXT:    [[TMP0:%.*]] = load i32, ptr [[I]], align 4, !dbg [[DBG49:![0-9]+]], !tbaa [[TBAA24]]
113; CHECK-NEXT:    [[TMP1:%.*]] = load ptr, ptr [[A_ADDR]], align 8, !dbg [[DBG51:![0-9]+]], !tbaa [[TBAA18]]
114; CHECK-NEXT:    [[TMP2:%.*]] = load i32, ptr [[TMP1]], align 4, !dbg [[DBG52:![0-9]+]], !tbaa [[TBAA24]]
115; CHECK-NEXT:    [[CMP:%.*]] = icmp slt i32 [[TMP0]], [[TMP2]], !dbg [[DBG53:![0-9]+]]
116; CHECK-NEXT:    br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP:%.*]], !dbg [[DBG54:![0-9]+]]
117; CHECK:       for.cond.cleanup:
118; CHECK-NEXT:    call void @llvm.lifetime.end.p0(i64 4, ptr [[I]]) #[[ATTR3]], !dbg [[DBG55:![0-9]+]]
119; CHECK-NEXT:    br label [[FOR_END:%.*]]
120; CHECK:       for.body:
121; CHECK-NEXT:    [[TMP3:%.*]] = load ptr, ptr [[A_ADDR]], align 8, !dbg [[DBG56:![0-9]+]], !tbaa [[TBAA18]]
122; CHECK-NEXT:    [[TMP4:%.*]] = load i32, ptr [[I]], align 4, !dbg [[DBG57:![0-9]+]], !tbaa [[TBAA24]]
123; CHECK-NEXT:    [[IDXPROM:%.*]] = sext i32 [[TMP4]] to i64, !dbg [[DBG56]]
124; CHECK-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[TMP3]], i64 [[IDXPROM]], !dbg [[DBG56]]
125; CHECK-NEXT:    store i32 0, ptr [[ARRAYIDX]], align 4, !dbg [[DBG58:![0-9]+]], !tbaa [[TBAA24]]
126; CHECK-NEXT:    br label [[FOR_INC:%.*]], !dbg [[DBG56]]
127; CHECK:       for.inc:
128; CHECK-NEXT:    [[TMP5:%.*]] = load i32, ptr [[I]], align 4, !dbg [[DBG59:![0-9]+]], !tbaa [[TBAA24]]
129; CHECK-NEXT:    [[INC:%.*]] = add nsw i32 [[TMP5]], 1, !dbg [[DBG59]]
130; CHECK-NEXT:    store i32 [[INC]], ptr [[I]], align 4, !dbg [[DBG59]], !tbaa [[TBAA24]]
131; CHECK-NEXT:    br label [[FOR_COND]], !dbg [[DBG55]], !llvm.loop [[LOOP60:![0-9]+]]
132; CHECK:       for.end:
133; CHECK-NEXT:    ret void, !dbg [[DBG62:![0-9]+]]
134;
135entry:
136  %A.addr = alloca ptr, align 8
137  %i = alloca i32, align 4
138  store ptr %A, ptr %A.addr, align 8, !tbaa !16
139  tail call void @llvm.dbg.declare(metadata ptr %A.addr, metadata !41, metadata !DIExpression()), !dbg !44
140  call void @llvm.lifetime.start.p0(i64 4, ptr %i) #3, !dbg !45
141  tail call void @llvm.dbg.declare(metadata ptr %i, metadata !42, metadata !DIExpression()), !dbg !46
142  store i32 0, ptr %i, align 4, !dbg !46, !tbaa !23
143  br label %for.cond, !dbg !45
144
145for.cond:                                         ; preds = %for.inc, %entry
146  %0 = load i32, ptr %i, align 4, !dbg !47, !tbaa !23
147  %1 = load ptr, ptr %A.addr, align 8, !dbg !49, !tbaa !16
148  %2 = load i32, ptr %1, align 4, !dbg !50, !tbaa !23
149  %cmp = icmp slt i32 %0, %2, !dbg !51
150  br i1 %cmp, label %for.body, label %for.cond.cleanup, !dbg !52
151
152for.cond.cleanup:                                 ; preds = %for.cond
153  call void @llvm.lifetime.end.p0(i64 4, ptr %i) #3, !dbg !53
154  br label %for.end
155
156for.body:                                         ; preds = %for.cond
157  %3 = load ptr, ptr %A.addr, align 8, !dbg !54, !tbaa !16
158  %4 = load i32, ptr %i, align 4, !dbg !55, !tbaa !23
159  %idxprom = sext i32 %4 to i64, !dbg !54
160  %arrayidx = getelementptr inbounds i32, ptr %3, i64 %idxprom, !dbg !54
161  store i32 0, ptr %arrayidx, align 4, !dbg !56, !tbaa !23
162  br label %for.inc, !dbg !54
163
164for.inc:                                          ; preds = %for.body
165  %5 = load i32, ptr %i, align 4, !dbg !57, !tbaa !23
166  %inc = add nsw i32 %5, 1, !dbg !57
167  store i32 %inc, ptr %i, align 4, !dbg !57, !tbaa !23
168  br label %for.cond, !dbg !53, !llvm.loop !58
169
170for.end:                                          ; preds = %for.cond.cleanup
171  ret void, !dbg !60
172}
173
174declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
175
176attributes #0 = { nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "denormal-fp-math"="ieee,ieee" "denormal-fp-math-f32"="ieee,ieee" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
177attributes #1 = { nounwind readnone speculatable willreturn }
178attributes #2 = { argmemonly nounwind willreturn }
179attributes #3 = { nounwind }
180
181!llvm.dbg.cu = !{!0}
182!llvm.module.flags = !{!3, !4, !5}
183!llvm.ident = !{!6}
184
185!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 11.0.0 (git@github.com:llvm/llvm-project.git 1d5da8cd30fce1c0a2c2fa6ba656dbfaa36192c8)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
186!1 = !DIFile(filename: "various_ir_values.c", directory: "/data/build/llvm-project")
187!2 = !{}
188!3 = !{i32 7, !"Dwarf Version", i32 4}
189!4 = !{i32 2, !"Debug Info Version", i32 3}
190!5 = !{i32 1, !"wchar_size", i32 4}
191!6 = !{!"clang version 11.0.0 (git@github.com:llvm/llvm-project.git 1d5da8cd30fce1c0a2c2fa6ba656dbfaa36192c8)"}
192!7 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !8, scopeLine: 1, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !12)
193!8 = !DISubroutineType(types: !9)
194!9 = !{null, !10}
195!10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 64)
196!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
197!12 = !{!13, !14}
198!13 = !DILocalVariable(name: "A", arg: 1, scope: !7, file: !1, line: 1, type: !10)
199!14 = !DILocalVariable(name: "i", scope: !15, file: !1, line: 3, type: !11)
200!15 = distinct !DILexicalBlock(scope: !7, file: !1, line: 3, column: 3)
201!16 = !{!17, !17, i64 0}
202!17 = !{!"any pointer", !18, i64 0}
203!18 = !{!"omnipotent char", !19, i64 0}
204!19 = !{!"Simple C/C++ TBAA"}
205!20 = !DILocation(line: 1, column: 15, scope: !7)
206!21 = !DILocation(line: 3, column: 8, scope: !15)
207!22 = !DILocation(line: 3, column: 12, scope: !15)
208!23 = !{!24, !24, i64 0}
209!24 = !{!"int", !18, i64 0}
210!25 = !DILocation(line: 3, column: 19, scope: !26)
211!26 = distinct !DILexicalBlock(scope: !15, file: !1, line: 3, column: 3)
212!27 = !DILocation(line: 3, column: 24, scope: !26)
213!28 = !DILocation(line: 3, column: 23, scope: !26)
214!29 = !DILocation(line: 3, column: 21, scope: !26)
215!30 = !DILocation(line: 3, column: 3, scope: !15)
216!31 = !DILocation(line: 3, column: 3, scope: !26)
217!32 = !DILocation(line: 4, column: 5, scope: !26)
218!33 = !DILocation(line: 4, column: 7, scope: !26)
219!34 = !DILocation(line: 4, column: 10, scope: !26)
220!35 = !DILocation(line: 3, column: 27, scope: !26)
221!36 = distinct !{!36, !30, !37}
222!37 = !DILocation(line: 4, column: 12, scope: !15)
223!38 = !DILocation(line: 5, column: 1, scope: !7)
224!39 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 7, type: !8, scopeLine: 7, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !40)
225!40 = !{!41, !42}
226!41 = !DILocalVariable(name: "A", arg: 1, scope: !39, file: !1, line: 7, type: !10)
227!42 = !DILocalVariable(name: "i", scope: !43, file: !1, line: 9, type: !11)
228!43 = distinct !DILexicalBlock(scope: !39, file: !1, line: 9, column: 3)
229!44 = !DILocation(line: 7, column: 15, scope: !39)
230!45 = !DILocation(line: 9, column: 8, scope: !43)
231!46 = !DILocation(line: 9, column: 12, scope: !43)
232!47 = !DILocation(line: 9, column: 19, scope: !48)
233!48 = distinct !DILexicalBlock(scope: !43, file: !1, line: 9, column: 3)
234!49 = !DILocation(line: 9, column: 24, scope: !48)
235!50 = !DILocation(line: 9, column: 23, scope: !48)
236!51 = !DILocation(line: 9, column: 21, scope: !48)
237!52 = !DILocation(line: 9, column: 3, scope: !43)
238!53 = !DILocation(line: 9, column: 3, scope: !48)
239!54 = !DILocation(line: 10, column: 5, scope: !48)
240!55 = !DILocation(line: 10, column: 7, scope: !48)
241!56 = !DILocation(line: 10, column: 10, scope: !48)
242!57 = !DILocation(line: 9, column: 27, scope: !48)
243!58 = distinct !{!58, !52, !59}
244!59 = !DILocation(line: 10, column: 12, scope: !43)
245!60 = !DILocation(line: 11, column: 1, scope: !39)
246!61 = !{!"branch_weights", i32 1, i32 1048575}
247!62 = distinct !DIAssignID()
248;.
249; CHECK: attributes #[[ATTR0]] = { nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "denormal-fp-math"="ieee,ieee" "denormal-fp-math-f32"="ieee,ieee" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
250; CHECK: attributes #[[ATTR1:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
251; CHECK: attributes #[[ATTR2:[0-9]+]] = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
252; CHECK: attributes #[[ATTR3]] = { nounwind }
253;.
254; CHECK: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C99, file: [[META1:![0-9]+]], producer: "{{.*}}clang version {{.*}}", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: [[META2:![0-9]+]], splitDebugInlining: false, nameTableKind: None)
255; CHECK: [[META1]] = !DIFile(filename: "various_ir_values.c", directory: {{.*}})
256; CHECK: [[META2]] = !{}
257; CHECK: [[META3:![0-9]+]] = !{i32 7, !"Dwarf Version", i32 4}
258; CHECK: [[META4:![0-9]+]] = !{i32 2, !"Debug Info Version", i32 3}
259; CHECK: [[META5:![0-9]+]] = !{i32 1, !"wchar_size", i32 4}
260; CHECK: [[META6:![0-9]+]] = !{!"{{.*}}clang version {{.*}}"}
261; CHECK: [[DBG7]] = distinct !DISubprogram(name: "foo", scope: [[META1]], file: [[META1]], line: 1, type: [[META8:![0-9]+]], scopeLine: 1, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: [[META0]], retainedNodes: [[META12:![0-9]+]])
262; CHECK: [[META8]] = !DISubroutineType(types: [[META9:![0-9]+]])
263; CHECK: [[META9]] = !{null, [[META10:![0-9]+]]}
264; CHECK: [[META10]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: [[META11:![0-9]+]], size: 64)
265; CHECK: [[META11]] = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
266; CHECK: [[META12]] = !{[[META13]], [[META14]]}
267; CHECK: [[META13]] = !DILocalVariable(name: "A", arg: 1, scope: [[DBG7]], file: [[META1]], line: 1, type: [[META10]])
268; CHECK: [[META14]] = !DILocalVariable(name: "i", scope: [[META15:![0-9]+]], file: [[META1]], line: 3, type: [[META11]])
269; CHECK: [[META15]] = distinct !DILexicalBlock(scope: [[DBG7]], file: [[META1]], line: 3, column: 3)
270; CHECK: [[DIASSIGNID16]] = distinct !DIAssignID()
271; CHECK: [[DBG17]] = !DILocation(line: 1, column: 15, scope: [[DBG7]])
272; CHECK: [[TBAA18]] = !{[[META19:![0-9]+]], [[META19]], i64 0}
273; CHECK: [[META19]] = !{!"any pointer", [[META20:![0-9]+]], i64 0}
274; CHECK: [[META20]] = !{!"omnipotent char", [[META21:![0-9]+]], i64 0}
275; CHECK: [[META21]] = !{!"Simple C/C++ TBAA"}
276; CHECK: [[DBG22]] = !DILocation(line: 3, column: 8, scope: [[META15]])
277; CHECK: [[DBG23]] = !DILocation(line: 3, column: 12, scope: [[META15]])
278; CHECK: [[TBAA24]] = !{[[META25:![0-9]+]], [[META25]], i64 0}
279; CHECK: [[META25]] = !{!"int", [[META20]], i64 0}
280; CHECK: [[DBG26]] = !DILocation(line: 3, column: 19, scope: [[META27:![0-9]+]])
281; CHECK: [[META27]] = distinct !DILexicalBlock(scope: [[META15]], file: [[META1]], line: 3, column: 3)
282; CHECK: [[DBG28]] = !DILocation(line: 3, column: 24, scope: [[META27]])
283; CHECK: [[DBG29]] = !DILocation(line: 3, column: 23, scope: [[META27]])
284; CHECK: [[DBG30]] = !DILocation(line: 3, column: 21, scope: [[META27]])
285; CHECK: [[DBG31]] = !DILocation(line: 3, column: 3, scope: [[META15]])
286; CHECK: [[PROF32]] = !{!"branch_weights", i32 1, i32 1048575}
287; CHECK: [[DBG33]] = !DILocation(line: 3, column: 3, scope: [[META27]])
288; CHECK: [[DBG34]] = !DILocation(line: 4, column: 5, scope: [[META27]])
289; CHECK: [[DBG35]] = !DILocation(line: 4, column: 7, scope: [[META27]])
290; CHECK: [[DBG36]] = !DILocation(line: 4, column: 10, scope: [[META27]])
291; CHECK: [[DBG37]] = !DILocation(line: 3, column: 27, scope: [[META27]])
292; CHECK: [[LOOP38]] = distinct !{[[LOOP38]], [[DBG31]], [[META39:![0-9]+]]}
293; CHECK: [[META39]] = !DILocation(line: 4, column: 12, scope: [[META15]])
294; CHECK: [[DBG40]] = !DILocation(line: 5, column: 1, scope: [[DBG7]])
295; CHECK: [[DBG41]] = distinct !DISubprogram(name: "bar", scope: [[META1]], file: [[META1]], line: 7, type: [[META8]], scopeLine: 7, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: [[META0]], retainedNodes: [[META42:![0-9]+]])
296; CHECK: [[META42]] = !{[[META43]], [[META44]]}
297; CHECK: [[META43]] = !DILocalVariable(name: "A", arg: 1, scope: [[DBG41]], file: [[META1]], line: 7, type: [[META10]])
298; CHECK: [[META44]] = !DILocalVariable(name: "i", scope: [[META45:![0-9]+]], file: [[META1]], line: 9, type: [[META11]])
299; CHECK: [[META45]] = distinct !DILexicalBlock(scope: [[DBG41]], file: [[META1]], line: 9, column: 3)
300; CHECK: [[DBG46]] = !DILocation(line: 7, column: 15, scope: [[DBG41]])
301; CHECK: [[DBG47]] = !DILocation(line: 9, column: 8, scope: [[META45]])
302; CHECK: [[DBG48]] = !DILocation(line: 9, column: 12, scope: [[META45]])
303; CHECK: [[DBG49]] = !DILocation(line: 9, column: 19, scope: [[META50:![0-9]+]])
304; CHECK: [[META50]] = distinct !DILexicalBlock(scope: [[META45]], file: [[META1]], line: 9, column: 3)
305; CHECK: [[DBG51]] = !DILocation(line: 9, column: 24, scope: [[META50]])
306; CHECK: [[DBG52]] = !DILocation(line: 9, column: 23, scope: [[META50]])
307; CHECK: [[DBG53]] = !DILocation(line: 9, column: 21, scope: [[META50]])
308; CHECK: [[DBG54]] = !DILocation(line: 9, column: 3, scope: [[META45]])
309; CHECK: [[DBG55]] = !DILocation(line: 9, column: 3, scope: [[META50]])
310; CHECK: [[DBG56]] = !DILocation(line: 10, column: 5, scope: [[META50]])
311; CHECK: [[DBG57]] = !DILocation(line: 10, column: 7, scope: [[META50]])
312; CHECK: [[DBG58]] = !DILocation(line: 10, column: 10, scope: [[META50]])
313; CHECK: [[DBG59]] = !DILocation(line: 9, column: 27, scope: [[META50]])
314; CHECK: [[LOOP60]] = distinct !{[[LOOP60]], [[DBG54]], [[META61:![0-9]+]]}
315; CHECK: [[META61]] = !DILocation(line: 10, column: 12, scope: [[META45]])
316; CHECK: [[DBG62]] = !DILocation(line: 11, column: 1, scope: [[DBG41]])
317;.
318