| blob | aadb80e2865a12c9b977e1f7c7a35e62854057bd |
1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --include-generated-funcs
2 ; RUN: opt -S -verify -iroutliner -ir-outlining-no-cost < %s | FileCheck %s
4 ; This test checks that debug info is recognized as able to be extracted along
5 ; with the other instructions, but is not included in the consolidated function.
7 define void @function1() !dbg !6 {
8 entry:
9 %a = alloca i32, align 4, !dbg !17
10 call void @llvm.dbg.value(metadata i32* %a, metadata !9, metadata !DIExpression()), !dbg !17
11 %b = alloca i32, align 4, !dbg !18
12 call void @llvm.dbg.value(metadata i32* %b, metadata !11, metadata !DIExpression()), !dbg !18
13 %c = alloca i32, align 4, !dbg !19
14 call void @llvm.dbg.value(metadata i32* %c, metadata !12, metadata !DIExpression()), !dbg !19
15 store i32 2, i32* %a, align 4, !dbg !20
16 store i32 3, i32* %b, align 4, !dbg !21
17 store i32 4, i32* %c, align 4, !dbg !22
18 %al = load i32, i32* %a, align 4, !dbg !23
19 call void @llvm.dbg.value(metadata i32 %al, metadata !13, metadata !DIExpression()), !dbg !23
20 %bl = load i32, i32* %b, align 4, !dbg !24
21 call void @llvm.dbg.value(metadata i32 %bl, metadata !15, metadata !DIExpression()), !dbg !24
22 %cl = load i32, i32* %c, align 4, !dbg !25
23 call void @llvm.dbg.value(metadata i32 %cl, metadata !16, metadata !DIExpression()), !dbg !25
24 ret void, !dbg !26
25 }
27 define void @function2() !dbg !27 {
28 entry:
29 %a = alloca i32, align 4, !dbg !35
30 call void @llvm.dbg.value(metadata i32* %a, metadata !29, metadata !DIExpression()), !dbg !35
31 %b = alloca i32, align 4, !dbg !36
32 call void @llvm.dbg.value(metadata i32* %b, metadata !30, metadata !DIExpression()), !dbg !36
33 %c = alloca i32, align 4, !dbg !37
34 call void @llvm.dbg.value(metadata i32* %c, metadata !31, metadata !DIExpression()), !dbg !37
35 store i32 2, i32* %a, align 4, !dbg !38
36 store i32 3, i32* %b, align 4, !dbg !39
37 store i32 4, i32* %c, align 4, !dbg !40
38 %al = load i32, i32* %a, align 4, !dbg !41
39 call void @llvm.dbg.value(metadata i32 %al, metadata !32, metadata !DIExpression()), !dbg !41
40 %bl = load i32, i32* %b, align 4, !dbg !42
41 call void @llvm.dbg.value(metadata i32 %bl, metadata !33, metadata !DIExpression()), !dbg !42
42 %cl = load i32, i32* %c, align 4, !dbg !43
43 call void @llvm.dbg.value(metadata i32 %cl, metadata !34, metadata !DIExpression()), !dbg !43
44 ret void, !dbg !44
45 }
48 ; Function Attrs: nounwind readnone speculatable willreturn
49 declare void @llvm.dbg.value(metadata, metadata, metadata) #0
51 attributes #0 = { nounwind readnone speculatable willreturn }
53 !llvm.dbg.cu = !{!0}
54 !llvm.debugify = !{!3, !4}
55 !llvm.module.flags = !{!5}
57 !0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
58 !1 = !DIFile(filename: "legal-debug.ll", directory: "/")
59 !2 = !{}
60 !3 = !{i32 20}
61 !4 = !{i32 12}
62 !5 = !{i32 2, !"Debug Info Version", i32 3}
63 !6 = distinct !DISubprogram(name: "function1", linkageName: "function1", scope: null, file: !1, line: 1, type: !7, scopeLine: 1, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !8)
64 !7 = !DISubroutineType(types: !2)
65 !8 = !{!9, !11, !12, !13, !15, !16}
66 !9 = !DILocalVariable(name: "1", scope: !6, file: !1, line: 1, type: !10)
67 !10 = !DIBasicType(name: "ty64", size: 64, encoding: DW_ATE_unsigned)
68 !11 = !DILocalVariable(name: "2", scope: !6, file: !1, line: 2, type: !10)
69 !12 = !DILocalVariable(name: "3", scope: !6, file: !1, line: 3, type: !10)
70 !13 = !DILocalVariable(name: "4", scope: !6, file: !1, line: 7, type: !14)
71 !14 = !DIBasicType(name: "ty32", size: 32, encoding: DW_ATE_unsigned)
72 !15 = !DILocalVariable(name: "5", scope: !6, file: !1, line: 8, type: !14)
73 !16 = !DILocalVariable(name: "6", scope: !6, file: !1, line: 9, type: !14)
74 !17 = !DILocation(line: 1, column: 1, scope: !6)
75 !18 = !DILocation(line: 2, column: 1, scope: !6)
76 !19 = !DILocation(line: 3, column: 1, scope: !6)
77 !20 = !DILocation(line: 4, column: 1, scope: !6)
78 !21 = !DILocation(line: 5, column: 1, scope: !6)
79 !22 = !DILocation(line: 6, column: 1, scope: !6)
80 !23 = !DILocation(line: 7, column: 1, scope: !6)
81 !24 = !DILocation(line: 8, column: 1, scope: !6)
82 !25 = !DILocation(line: 9, column: 1, scope: !6)
83 !26 = !DILocation(line: 10, column: 1, scope: !6)
84 !27 = distinct !DISubprogram(name: "function2", linkageName: "function2", scope: null, file: !1, line: 11, type: !7, scopeLine: 11, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !28)
85 !28 = !{!29, !30, !31, !32, !33, !34}
86 !29 = !DILocalVariable(name: "7", scope: !27, file: !1, line: 11, type: !10)
87 !30 = !DILocalVariable(name: "8", scope: !27, file: !1, line: 12, type: !10)
88 !31 = !DILocalVariable(name: "9", scope: !27, file: !1, line: 13, type: !10)
89 !32 = !DILocalVariable(name: "10", scope: !27, file: !1, line: 17, type: !14)
90 !33 = !DILocalVariable(name: "11", scope: !27, file: !1, line: 18, type: !14)
91 !34 = !DILocalVariable(name: "12", scope: !27, file: !1, line: 19, type: !14)
92 !35 = !DILocation(line: 11, column: 1, scope: !27)
93 !36 = !DILocation(line: 12, column: 1, scope: !27)
94 !37 = !DILocation(line: 13, column: 1, scope: !27)
95 !38 = !DILocation(line: 14, column: 1, scope: !27)
96 !39 = !DILocation(line: 15, column: 1, scope: !27)
97 !40 = !DILocation(line: 16, column: 1, scope: !27)
98 !41 = !DILocation(line: 17, column: 1, scope: !27)
99 !42 = !DILocation(line: 18, column: 1, scope: !27)
100 !43 = !DILocation(line: 19, column: 1, scope: !27)
101 !44 = !DILocation(line: 20, column: 1, scope: !27)
102 ; CHECK-LABEL: @function1(
103 ; CHECK-NEXT: entry:
104 ; CHECK-NEXT: [[A:%.*]] = alloca i32, align 4, !dbg [[DBG17:![0-9]+]]
105 ; CHECK-NEXT: call void @llvm.dbg.value(metadata i32* [[A]], metadata [[META9:![0-9]+]], metadata !DIExpression()), !dbg [[DBG17]]
106 ; CHECK-NEXT: [[B:%.*]] = alloca i32, align 4, !dbg [[DBG18:![0-9]+]]
107 ; CHECK-NEXT: call void @llvm.dbg.value(metadata i32* [[B]], metadata [[META11:![0-9]+]], metadata !DIExpression()), !dbg [[DBG18]]
108 ; CHECK-NEXT: [[C:%.*]] = alloca i32, align 4, !dbg [[DBG19:![0-9]+]]
109 ; CHECK-NEXT: call void @llvm.dbg.value(metadata i32* [[C]], metadata [[META12:![0-9]+]], metadata !DIExpression()), !dbg [[DBG19]]
110 ; CHECK-NEXT: call void @outlined_ir_func_0(i32* [[A]], i32* [[B]], i32* [[C]]), !dbg [[DBG20:![0-9]+]]
111 ; CHECK-NEXT: ret void, !dbg [[DBG21:![0-9]+]]
112 ;
113 ;
114 ; CHECK-LABEL: @function2(
115 ; CHECK-NEXT: entry:
116 ; CHECK-NEXT: [[A:%.*]] = alloca i32, align 4, !dbg [[DBG30:![0-9]+]]
117 ; CHECK-NEXT: call void @llvm.dbg.value(metadata i32* [[A]], metadata [[META24:![0-9]+]], metadata !DIExpression()), !dbg [[DBG30]]
118 ; CHECK-NEXT: [[B:%.*]] = alloca i32, align 4, !dbg [[DBG31:![0-9]+]]
119 ; CHECK-NEXT: call void @llvm.dbg.value(metadata i32* [[B]], metadata [[META25:![0-9]+]], metadata !DIExpression()), !dbg [[DBG31]]
120 ; CHECK-NEXT: [[C:%.*]] = alloca i32, align 4, !dbg [[DBG32:![0-9]+]]
121 ; CHECK-NEXT: call void @llvm.dbg.value(metadata i32* [[C]], metadata [[META26:![0-9]+]], metadata !DIExpression()), !dbg [[DBG32]]
122 ; CHECK-NEXT: call void @outlined_ir_func_0(i32* [[A]], i32* [[B]], i32* [[C]]), !dbg [[DBG33:![0-9]+]]
123 ; CHECK-NEXT: ret void, !dbg [[DBG34:![0-9]+]]
124 ;
125 ;
126 ; CHECK: @outlined_ir_func_0(i32* [[TMP0:%.*]], i32* [[TMP1:%.*]], i32* [[TMP2:%.*]])
127 ; CHECK: entry_to_outline:
128 ; CHECK-NEXT: store i32 2, i32* [[TMP0]], align 4
129 ; CHECK-NEXT: store i32 3, i32* [[TMP1]], align 4
130 ; CHECK-NEXT: store i32 4, i32* [[TMP2]], align 4
131 ; CHECK-NEXT: [[AL:%.*]] = load i32, i32* [[TMP0]], align 4
132 ; CHECK-NEXT: [[BL:%.*]] = load i32, i32* [[TMP1]], align 4
133 ; CHECK-NEXT: [[CL:%.*]] = load i32, i32* [[TMP2]], align 4
134 ; CHECK-NEXT: br label [[ENTRY_AFTER_OUTLINE_EXITSTUB:%.*]]
135 ;