1 files changed, 65 insertions, 0 deletions
diff --git a/llvm/test/DebugInfo/debugify.ll b/llvm/test/DebugInfo/debugify.ll
new file mode 100644
index 00000000000..fce0664c0dc
--- /dev/null
+++ b/llvm/test/DebugInfo/debugify.ll
@@ -0,0 +1,65 @@
+; RUN: opt -debugify -S -o - < %s | FileCheck %s
+
+; RUN: opt -debugify -debugify -S -o - < %s 2>&1 | \
+; RUN:   FileCheck %s -check-prefix=CHECK-REPEAT
+
+; RUN: opt -debugify -check-debugify -S -o - < %s | \
+; RUN:   FileCheck %s -implicit-check-not="CheckDebugify: FAIL"
+
+; RUN: opt -debugify -strip -check-debugify -S -o - < %s | \
+; RUN:   FileCheck %s -check-prefix=CHECK-FAIL
+
+; CHECK-LABEL: define void @foo
+define void @foo() {
+; CHECK: ret void, !dbg ![[RET1:.*]]
+  ret void
+}
+
+; CHECK-LABEL: define i32 @bar
+define i32 @bar() {
+; CHECK: call void @foo(), !dbg ![[CALL1:.*]]
+  call void @foo()
+
+; CHECK: add i32 0, 1, !dbg ![[ADD1:.*]]
+  %sum = add i32 0, 1
+
+; CHECK: ret i32 0, !dbg ![[RET2:.*]]
+  ret i32 0
+}
+
+; CHECK-DAG: !llvm.dbg.cu = !{![[CU:.*]]}
+; CHECK-DAG: !llvm.debugify = !{![[NUM_INSTS:.*]], ![[NUM_VARS:.*]]}
+
+; CHECK-DAG: ![[CU]] = distinct !DICompileUnit(language: DW_LANG_C, file: {{.*}}, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: {{.*}})
+; CHECK-DAG: !DIFile(filename: "<stdin>", directory: "/")
+; CHECK-DAG: distinct !DISubprogram(name: "foo", linkageName: "foo", scope: null, file: {{.*}}, line: 1, type: {{.*}}, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: true, unit: {{.*}}, variables: {{.*}})
+; CHECK-DAG: distinct !DISubprogram(name: "bar", linkageName: "bar", scope: null, file: {{.*}}, line: 2, type: {{.*}}, isLocal: false, isDefinition: true, scopeLine: 2, isOptimized: true, unit: {{.*}}, variables: {{.*}})
+
+; --- DILocations
+; CHECK-DAG: ![[RET1]] = !DILocation(line: 1, column: 1
+; CHECK-DAG: ![[CALL1]] = !DILocation(line: 2, column: 1
+; CHECK-DAG: ![[ADD1]] = !DILocation(line: 3, column: 1
+; CHECK-DAG: ![[RET2]] = !DILocation(line: 4, column: 1
+
+; --- DILocalVariables
+; CHECK-DAG: ![[TY32:.*]] = !DIBasicType(name: "ty32", size: 32, encoding: DW_ATE_unsigned)
+; CHECK-DAG: !DILocalVariable(name: "1", scope: {{.*}}, file: {{.*}}, line: 3, type: ![[TY32]])
+
+; --- Metadata counts
+; CHECK-DAG: ![[NUM_INSTS]] = !{i32 4}
+; CHECK-DAG: ![[NUM_VARS]] = !{i32 1}
+
+; --- Repeat case
+; CHECK-REPEAT: Debugify: Skipping module with debug info
+
+; --- Failure case
+; CHECK-FAIL: ERROR: Instruction with empty DebugLoc --   ret void
+; CHECK-FAIL: ERROR: Instruction with empty DebugLoc --   call void @foo()
+; CHECK-FAIL: ERROR: Instruction with empty DebugLoc --   {{.*}} add i32 0, 1
+; CHECK-FAIL: ERROR: Instruction with empty DebugLoc --   ret i32 0
+; CHECK-FAIL: WARNING: Missing line 1
+; CHECK-FAIL: WARNING: Missing line 2
+; CHECK-FAIL: WARNING: Missing line 3
+; CHECK-FAIL: WARNING: Missing line 4
+; CHECK-FAIL: ERROR: Missing variable 1
+; CHECK-FAIL: CheckDebugify: FAIL