1; RUN: opt -debugify -S -o - < %s | FileCheck %s
2; RUN: opt -passes=debugify -S -o - < %s | FileCheck %s
3
4; RUN: opt -debugify -debugify -S -o - < %s 2>&1 | \
5; RUN:   FileCheck %s -check-prefix=CHECK-REPEAT
6; RUN: opt -passes=debugify,debugify -S -o - < %s 2>&1 | \
7; RUN:   FileCheck %s -check-prefix=CHECK-REPEAT
8
9; RUN: opt -debugify -check-debugify -S -o - < %s | \
10; RUN:   FileCheck %s -implicit-check-not="CheckDebugify: FAIL"
11; RUN: opt -passes=debugify,check-debugify -S -o - < %s | \
12; RUN:   FileCheck %s -implicit-check-not="CheckDebugify: FAIL"
13; RUN: opt -enable-debugify -passes=verify -S -o - < %s | \
14; RUN:   FileCheck %s -implicit-check-not="CheckDebugify: FAIL"
15
16; RUN: opt -debugify -strip -check-debugify -S -o - < %s | \
17; RUN:   FileCheck %s -check-prefix=CHECK-FAIL
18
19; RUN: opt -enable-debugify -strip -S -o - < %s | \
20; RUN:   FileCheck %s -check-prefix=CHECK-FAIL
21
22; RUN: opt -enable-debugify -S -o - < %s | FileCheck %s -check-prefix=PASS
23
24; CHECK-LABEL: define void @foo
25define void @foo() {
26; CHECK: ret void, !dbg ![[RET1:.*]]
27  ret void
28}
29
30; CHECK-LABEL: define i32 @bar
31define i32 @bar() {
32; CHECK: call void @foo(), !dbg ![[CALL1:.*]]
33  call void @foo()
34
35; CHECK: add i32 0, 1, !dbg ![[ADD1:.*]]
36  %sum = add i32 0, 1
37
38; CHECK: ret i32 0, !dbg ![[RET2:.*]]
39  ret i32 0
40}
41
42; CHECK-LABEL: define weak_odr zeroext i1 @baz
43define weak_odr zeroext i1 @baz() {
44; CHECK-NOT: !dbg
45  ret i1 false
46}
47
48; CHECK-DAG: !llvm.dbg.cu = !{![[CU:.*]]}
49; CHECK-DAG: !llvm.debugify = !{![[NUM_INSTS:.*]], ![[NUM_VARS:.*]]}
50
51; CHECK-DAG: ![[CU]] = distinct !DICompileUnit(language: DW_LANG_C, file: {{.*}}, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: {{.*}})
52; CHECK-DAG: !DIFile(filename: "<stdin>", directory: "/")
53; CHECK-DAG: distinct !DISubprogram(name: "foo", linkageName: "foo", scope: null, file: {{.*}}, line: 1, type: {{.*}}, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: true, unit: {{.*}}, retainedNodes: {{.*}})
54; CHECK-DAG: distinct !DISubprogram(name: "bar", linkageName: "bar", scope: null, file: {{.*}}, line: 2, type: {{.*}}, isLocal: false, isDefinition: true, scopeLine: 2, isOptimized: true, unit: {{.*}}, retainedNodes: {{.*}})
55
56; --- DILocations
57; CHECK-DAG: ![[RET1]] = !DILocation(line: 1, column: 1
58; CHECK-DAG: ![[CALL1]] = !DILocation(line: 2, column: 1
59; CHECK-DAG: ![[ADD1]] = !DILocation(line: 3, column: 1
60; CHECK-DAG: ![[RET2]] = !DILocation(line: 4, column: 1
61
62; --- DILocalVariables
63; CHECK-DAG: ![[TY32:.*]] = !DIBasicType(name: "ty32", size: 32, encoding: DW_ATE_unsigned)
64; CHECK-DAG: !DILocalVariable(name: "1", scope: {{.*}}, file: {{.*}}, line: 3, type: ![[TY32]])
65
66; --- Metadata counts
67; CHECK-DAG: ![[NUM_INSTS]] = !{i32 4}
68; CHECK-DAG: ![[NUM_VARS]] = !{i32 1}
69
70; --- Repeat case
71; CHECK-REPEAT: Debugify: Skipping module with debug info
72
73; --- Failure case
74; CHECK-FAIL: ERROR: Instruction with empty DebugLoc --   ret void
75; CHECK-FAIL: ERROR: Instruction with empty DebugLoc --   call void @foo()
76; CHECK-FAIL: ERROR: Instruction with empty DebugLoc --   {{.*}} add i32 0, 1
77; CHECK-FAIL: ERROR: Instruction with empty DebugLoc --   ret i32 0
78; CHECK-FAIL: WARNING: Missing line 1
79; CHECK-FAIL: WARNING: Missing line 2
80; CHECK-FAIL: WARNING: Missing line 3
81; CHECK-FAIL: WARNING: Missing line 4
82; CHECK-FAIL: ERROR: Missing variable 1
83; CHECK-FAIL: CheckDebugify: FAIL
84
85; PASS: CheckDebugify: PASS
86