[llvm] r330661 - [LLVM-C] DIBuilder Bindings For Variable Expressions
Robert Widmann via llvm-commits
llvm-commits at lists.llvm.org
Mon Apr 23 15:31:49 PDT 2018
Author: codafi
Date: Mon Apr 23 15:31:49 2018
New Revision: 330661
URL: http://llvm.org/viewvc/llvm-project?rev=330661&view=rev
Log:
[LLVM-C] DIBuilder Bindings For Variable Expressions
Summary: Add DIBuilder bindings for (global) variable expressions, variable value expressions, and debug value intrinsic insertion.
Reviewers: harlanhaskins, deadalnix, whitequark
Reviewed By: whitequark
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D45979
Modified:
llvm/trunk/bindings/go/llvm/DIBuilderBindings.cpp
llvm/trunk/bindings/go/llvm/DIBuilderBindings.h
llvm/trunk/bindings/go/llvm/dibuilder.go
llvm/trunk/include/llvm-c/DebugInfo.h
llvm/trunk/lib/IR/DebugInfo.cpp
llvm/trunk/test/Bindings/llvm-c/debug_info.ll
llvm/trunk/tools/llvm-c-test/debuginfo.c
Modified: llvm/trunk/bindings/go/llvm/DIBuilderBindings.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/DIBuilderBindings.cpp?rev=330661&r1=330660&r2=330661&view=diff
==============================================================================
--- llvm/trunk/bindings/go/llvm/DIBuilderBindings.cpp (original)
+++ llvm/trunk/bindings/go/llvm/DIBuilderBindings.cpp Mon Apr 23 15:31:49 2018
@@ -28,19 +28,3 @@ LLVMMetadataRef LLVMDIBuilderCreateTyped
File ? unwrap<DIFile>(File) : nullptr, Line,
Context ? unwrap<DIScope>(Context) : nullptr));
}
-
-LLVMValueRef LLVMDIBuilderInsertValueAtEnd(LLVMDIBuilderRef Dref,
- LLVMValueRef Val,
- LLVMMetadataRef VarInfo,
- LLVMMetadataRef Expr,
- LLVMBasicBlockRef Block) {
- // Fail immediately here until the llgo folks update their bindings. The
- // called function is going to assert out anyway.
- llvm_unreachable("DIBuilder API change requires a DebugLoc");
-
- DIBuilder *D = unwrap(Dref);
- Instruction *Instr = D->insertDbgValueIntrinsic(
- unwrap(Val), unwrap<DILocalVariable>(VarInfo), unwrap<DIExpression>(Expr),
- /* DebugLoc */ nullptr, unwrap(Block));
- return wrap(Instr);
-}
Modified: llvm/trunk/bindings/go/llvm/DIBuilderBindings.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/DIBuilderBindings.h?rev=330661&r1=330660&r2=330661&view=diff
==============================================================================
--- llvm/trunk/bindings/go/llvm/DIBuilderBindings.h (original)
+++ llvm/trunk/bindings/go/llvm/DIBuilderBindings.h Mon Apr 23 15:31:49 2018
@@ -33,11 +33,6 @@ LLVMMetadataRef LLVMDIBuilderCreateTyped
LLVMMetadataRef File, unsigned Line,
LLVMMetadataRef Context);
-LLVMValueRef LLVMDIBuilderInsertValueAtEnd(LLVMDIBuilderRef D, LLVMValueRef Val,
- LLVMMetadataRef VarInfo,
- LLVMMetadataRef Expr,
- LLVMBasicBlockRef Block);
-
#ifdef __cplusplus
} // extern "C"
#endif
Modified: llvm/trunk/bindings/go/llvm/dibuilder.go
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/dibuilder.go?rev=330661&r1=330660&r2=330661&view=diff
==============================================================================
--- llvm/trunk/bindings/go/llvm/dibuilder.go (original)
+++ llvm/trunk/bindings/go/llvm/dibuilder.go Mon Apr 23 15:31:49 2018
@@ -571,7 +571,7 @@ func (d *DIBuilder) InsertDeclareAtEnd(v
// InsertValueAtEnd inserts a call to llvm.dbg.value at the end of the
// specified basic block for the given value and associated debug metadata.
func (d *DIBuilder) InsertValueAtEnd(v Value, diVarInfo, expr Metadata, bb BasicBlock) Value {
- result := C.LLVMDIBuilderInsertValueAtEnd(d.ref, v.C, diVarInfo.C, expr.C, bb.C)
+ result := C.LLVMDIBuilderInsertDbgValueAtEnd(d.ref, v.C, diVarInfo.C, expr.C, nil, bb.C)
return Value{C: result}
}
Modified: llvm/trunk/include/llvm-c/DebugInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm-c/DebugInfo.h?rev=330661&r1=330660&r2=330661&view=diff
==============================================================================
--- llvm/trunk/include/llvm-c/DebugInfo.h (original)
+++ llvm/trunk/include/llvm-c/DebugInfo.h Mon Apr 23 15:31:49 2018
@@ -717,6 +717,78 @@ LLVMMetadataRef LLVMDIBuilderCreateExpre
int64_t *Addr, size_t Length);
/**
+ * Create a new descriptor for the specified variable that does not have an
+ * address, but does have a constant value.
+ * \param Builder The DIBuilder.
+ * \param Value The constant value.
+ */
+LLVMMetadataRef
+LLVMDIBuilderCreateConstantValueExpression(LLVMDIBuilderRef Builder,
+ int64_t Value);
+
+/**
+ * Create a new descriptor for the specified variable.
+ * \param Scope Variable scope.
+ * \param Name Name of the variable.
+ * \param NameLen The length of the C string passed to \c Name.
+ * \param Linkage Mangled name of the variable.
+ * \param LinkLen The length of the C string passed to \c Linkage.
+ * \param File File where this variable is defined.
+ * \param LineNo Line number.
+ * \param Ty Variable Type.
+ * \param LocalToUnit Boolean flag indicate whether this variable is
+ * externally visible or not.
+ * \param Expr The location of the global relative to the attached
+ * GlobalVariable.
+ * \param Decl Reference to the corresponding declaration.
+ * \param AlignInBits Variable alignment(or 0 if no alignment attr was
+ * specified)
+ */
+LLVMMetadataRef
+LLVMDIBuilderCreateGlobalVariableExpression(LLVMDIBuilderRef Builder,
+ LLVMMetadataRef Scope,
+ const char *Name, size_t NameLen,
+ const char *Linkage, size_t LinkLen,
+ LLVMMetadataRef File,
+ unsigned LineNo,
+ LLVMMetadataRef Ty,
+ LLVMBool LocalToUnit,
+ LLVMMetadataRef Expr,
+ LLVMMetadataRef Decl,
+ uint32_t AlignInBits);
+
+/**
+ * Create a new descriptor for the specified global variable that is temporary
+ * and meant to be RAUWed.
+ * \param Scope Variable scope.
+ * \param Name Name of the variable.
+ * \param NameLen The length of the C string passed to \c Name.
+ * \param Linkage Mangled name of the variable.
+ * \param LnkLen The length of the C string passed to \c Linkage.
+ * \param File File where this variable is defined.
+ * \param LineNo Line number.
+ * \param Ty Variable Type.
+ * \param LocalToUnit Boolean flag indicate whether this variable is
+ * externally visible or not.
+ * \param Expr The location of the global relative to the attached
+ * GlobalVariable.
+ * \param Decl Reference to the corresponding declaration.
+ * \param AlignInBits Variable alignment(or 0 if no alignment attr was
+ * specified)
+ */
+LLVMMetadataRef
+LLVMDIBuilderCreateTempGlobalVariableFwdDecl(LLVMDIBuilderRef Builder,
+ LLVMMetadataRef Scope,
+ const char *Name, size_t NameLen,
+ const char *Linkage, size_t LnkLen,
+ LLVMMetadataRef File,
+ unsigned LineNo,
+ LLVMMetadataRef Ty,
+ LLVMBool LocalToUnit,
+ LLVMMetadataRef Decl,
+ uint32_t AlignInBits);
+
+/**
* Insert a new llvm.dbg.declare intrinsic call before the given instruction.
* \param Builder The DIBuilder.
* \param Storage The storage of the variable to declare.
@@ -745,6 +817,40 @@ LLVMValueRef LLVMDIBuilderInsertDeclareA
LLVMMetadataRef Expr, LLVMMetadataRef DebugLoc, LLVMBasicBlockRef Block);
/**
+ * Insert a new llvm.dbg.value intrinsic call before the given instruction.
+ * \param Builder The DIBuilder.
+ * \param Val The value of the variable.
+ * \param VarInfo The variable's debug info descriptor.
+ * \param Expr A complex location expression for the variable.
+ * \param DebugLoc Debug info location.
+ * \param Instr Instruction acting as a location for the new intrinsic.
+ */
+LLVMValueRef LLVMDIBuilderInsertDbgValueBefore(LLVMDIBuilderRef Builder,
+ LLVMValueRef Val,
+ LLVMMetadataRef VarInfo,
+ LLVMMetadataRef Expr,
+ LLVMMetadataRef DebugLoc,
+ LLVMValueRef Instr);
+
+/**
+ * Insert a new llvm.dbg.value intrinsic call at the end of the given basic
+ * block. If the basic block has a terminator instruction, the intrinsic is
+ * inserted before that terminator instruction.
+ * \param Builder The DIBuilder.
+ * \param Val The value of the variable.
+ * \param VarInfo The variable's debug info descriptor.
+ * \param Expr A complex location expression for the variable.
+ * \param DebugLoc Debug info location.
+ * \param Block Basic block acting as a location for the new intrinsic.
+ */
+LLVMValueRef LLVMDIBuilderInsertDbgValueAtEnd(LLVMDIBuilderRef Builder,
+ LLVMValueRef Val,
+ LLVMMetadataRef VarInfo,
+ LLVMMetadataRef Expr,
+ LLVMMetadataRef DebugLoc,
+ LLVMBasicBlockRef Block);
+
+/**
* Create a new descriptor for a local auto variable.
* \param Builder The DIBuilder.
* \param Scope The local scope the variable is declared in.
Modified: llvm/trunk/lib/IR/DebugInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/DebugInfo.cpp?rev=330661&r1=330660&r2=330661&view=diff
==============================================================================
--- llvm/trunk/lib/IR/DebugInfo.cpp (original)
+++ llvm/trunk/lib/IR/DebugInfo.cpp Mon Apr 23 15:31:49 2018
@@ -1042,6 +1042,48 @@ LLVMMetadataRef LLVMDIBuilderCreateExpre
Length)));
}
+LLVMMetadataRef
+LLVMDIBuilderCreateConstantValueExpression(LLVMDIBuilderRef Builder,
+ int64_t Value) {
+ return wrap(unwrap(Builder)->createConstantValueExpression(Value));
+}
+
+LLVMMetadataRef
+LLVMDIBuilderCreateGlobalVariableExpression(LLVMDIBuilderRef Builder,
+ LLVMMetadataRef Scope,
+ const char *Name, size_t NameLen,
+ const char *Linkage, size_t LinkLen,
+ LLVMMetadataRef File,
+ unsigned LineNo,
+ LLVMMetadataRef Ty,
+ LLVMBool LocalToUnit,
+ LLVMMetadataRef Expr,
+ LLVMMetadataRef Decl,
+ uint32_t AlignInBits) {
+ return wrap(unwrap(Builder)->createGlobalVariableExpression(
+ unwrapDI<DIScope>(Scope), {Name, NameLen}, {Linkage, LinkLen},
+ unwrapDI<DIFile>(File), LineNo, unwrapDI<DIType>(Ty),
+ LocalToUnit, unwrap<DIExpression>(Expr),
+ unwrapDI<MDNode>(Decl), AlignInBits));
+}
+
+LLVMMetadataRef
+LLVMDIBuilderCreateTempGlobalVariableFwdDecl(LLVMDIBuilderRef Builder,
+ LLVMMetadataRef Scope,
+ const char *Name, size_t NameLen,
+ const char *Linkage, size_t LnkLen,
+ LLVMMetadataRef File,
+ unsigned LineNo,
+ LLVMMetadataRef Ty,
+ LLVMBool LocalToUnit,
+ LLVMMetadataRef Decl,
+ uint32_t AlignInBits) {
+ return wrap(unwrap(Builder)->createTempGlobalVariableFwdDecl(
+ unwrapDI<DIScope>(Scope), {Name, NameLen}, {Linkage, LnkLen},
+ unwrapDI<DIFile>(File), LineNo, unwrapDI<DIType>(Ty),
+ LocalToUnit, unwrapDI<MDNode>(Decl), AlignInBits));
+}
+
LLVMValueRef LLVMDIBuilderInsertDeclareBefore(
LLVMDIBuilderRef Builder, LLVMValueRef Storage, LLVMMetadataRef VarInfo,
LLVMMetadataRef Expr, LLVMMetadataRef DL, LLVMValueRef Instr) {
@@ -1060,6 +1102,30 @@ LLVMValueRef LLVMDIBuilderInsertDeclareA
unwrap(Block)));
}
+LLVMValueRef LLVMDIBuilderInsertDbgValueBefore(LLVMDIBuilderRef Builder,
+ LLVMValueRef Val,
+ LLVMMetadataRef VarInfo,
+ LLVMMetadataRef Expr,
+ LLVMMetadataRef DebugLoc,
+ LLVMValueRef Instr) {
+ return wrap(unwrap(Builder)->insertDbgValueIntrinsic(
+ unwrap(Val), unwrap<DILocalVariable>(VarInfo),
+ unwrap<DIExpression>(Expr), unwrap<DILocation>(DebugLoc),
+ unwrap<Instruction>(Instr)));
+}
+
+LLVMValueRef LLVMDIBuilderInsertDbgValueAtEnd(LLVMDIBuilderRef Builder,
+ LLVMValueRef Val,
+ LLVMMetadataRef VarInfo,
+ LLVMMetadataRef Expr,
+ LLVMMetadataRef DebugLoc,
+ LLVMBasicBlockRef Block) {
+ return wrap(unwrap(Builder)->insertDbgValueIntrinsic(
+ unwrap(Val), unwrap<DILocalVariable>(VarInfo),
+ unwrap<DIExpression>(Expr), unwrap<DILocation>(DebugLoc),
+ unwrap(Block)));
+}
+
LLVMMetadataRef LLVMDIBuilderCreateAutoVariable(
LLVMDIBuilderRef Builder, LLVMMetadataRef Scope, const char *Name,
size_t NameLen, LLVMMetadataRef File, unsigned LineNo, LLVMMetadataRef Ty,
Modified: llvm/trunk/test/Bindings/llvm-c/debug_info.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Bindings/llvm-c/debug_info.ll?rev=330661&r1=330660&r2=330661&view=diff
==============================================================================
--- llvm/trunk/test/Bindings/llvm-c/debug_info.ll (original)
+++ llvm/trunk/test/Bindings/llvm-c/debug_info.ll Mon Apr 23 15:31:49 2018
@@ -3,39 +3,44 @@
; CHECK: ; ModuleID = 'debuginfo.c'
; CHECK-NEXT: source_filename = "debuginfo.c"
-; CHECK: define i64 @foo(i64, i64, <10 x i64>) !dbg !9 {
+; CHECK: define i64 @foo(i64, i64, <10 x i64>) !dbg !12 {
; CHECK-NEXT: entry:
-; CHECK-NEXT: call void @llvm.dbg.declare(metadata i64 0, metadata !16, metadata !DIExpression()), !dbg !19
-; CHECK-NEXT: call void @llvm.dbg.declare(metadata i64 0, metadata !17, metadata !DIExpression()), !dbg !19
-; CHECK-NEXT: call void @llvm.dbg.declare(metadata i64 0, metadata !18, metadata !DIExpression()), !dbg !19
+; CHECK-NEXT: call void @llvm.dbg.declare(metadata i64 0, metadata !19, metadata !DIExpression()), !dbg !24
+; CHECK-NEXT: call void @llvm.dbg.declare(metadata i64 0, metadata !20, metadata !DIExpression()), !dbg !24
+; CHECK-NEXT: call void @llvm.dbg.declare(metadata i64 0, metadata !21, metadata !DIExpression()), !dbg !24
+; CHECK: vars:
+; CHECK-NEXT: call void @llvm.dbg.value(metadata i64 0, metadata !22, metadata !DIExpression(DW_OP_constu, 0, DW_OP_stack_value)), !dbg !25
; CHECK-NEXT: }
; CHECK: declare void @llvm.dbg.declare(metadata, metadata, metadata) #0
-
-; CHECK: declare !dbg !20 i64 @foo_inner_scope(i64, i64, <10 x i64>)
+; CHECK: declare void @llvm.dbg.value(metadata, metadata, metadata) #0
; CHECK: !llvm.dbg.cu = !{!0}
-; CHECK: !FooType = !{!3}
+; CHECK: !FooType = !{!8}
-; CHECK: !0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "llvm-c-test", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false)
+; CHECK: !0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "llvm-c-test", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, globals: !3, splitDebugInlining: false)
; CHECK-NEXT: !1 = !DIFile(filename: "debuginfo.c", directory: ".")
; CHECK-NEXT: !2 = !{}
-; CHECK-NEXT: !3 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !4, size: 192, dwarfAddressSpace: 0)
-; CHECK-NEXT: !4 = !DICompositeType(tag: DW_TAG_structure_type, name: "MyStruct", scope: !5, file: !1, size: 192, elements: !7, runtimeLang: DW_LANG_C89, identifier: "MyStruct")
-; CHECK-NEXT: !5 = !DINamespace(name: "NameSpace", scope: !6)
+; CHECK-NEXT: !3 = !{!4}
+; CHECK-NEXT: !4 = !DIGlobalVariableExpression(var: !5, expr: !DIExpression(DW_OP_constu, 0, DW_OP_stack_value))
+; CHECK-NEXT: !5 = distinct !DIGlobalVariable(name: "global", scope: !6, file: !1, line: 1, type: !7, isLocal: true, isDefinition: true)
; CHECK-NEXT: !6 = !DIModule(scope: null, name: "llvm-c-test", includePath: "/test/include/llvm-c-test.h")
-; CHECK-NEXT: !7 = !{!8, !8, !8}
-; CHECK-NEXT: !8 = !DIBasicType(name: "Int64", size: 64)
-; CHECK-NEXT: !9 = distinct !DISubprogram(name: "foo", linkageName: "foo", scope: !1, file: !1, line: 42, type: !10, isLocal: true, isDefinition: true, scopeLine: 42, isOptimized: false, unit: !0, variables: !15)
-; CHECK-NEXT: !10 = !DISubroutineType(types: !11)
-; CHECK-NEXT: !11 = !{!8, !8, !12}
-; CHECK-NEXT: !12 = !DICompositeType(tag: DW_TAG_array_type, baseType: !8, size: 640, flags: DIFlagVector, elements: !13)
-; CHECK-NEXT: !13 = !{!14}
-; CHECK-NEXT: !14 = !DISubrange(count: 10)
-; CHECK-NEXT: !15 = !{!16, !17, !18}
-; CHECK-NEXT: !16 = !DILocalVariable(name: "a", arg: 1, scope: !9, file: !1, line: 42, type: !8)
-; CHECK-NEXT: !17 = !DILocalVariable(name: "b", arg: 2, scope: !9, file: !1, line: 42, type: !8)
-; CHECK-NEXT: !18 = !DILocalVariable(name: "c", arg: 3, scope: !9, file: !1, line: 42, type: !12)
-; CHECK-NEXT: !19 = !DILocation(line: 42, scope: !9)
-; CHECK-NEXT: !20 = distinct !DISubprogram(name: "foo_inner_scope", linkageName: "foo_inner_scope", scope: !21, file: !1, line: 42, type: !10, isLocal: true, isDefinition: true, scopeLine: 42, isOptimized: false, unit: !0, variables: !2)
-; CHECK-NEXT: !21 = distinct !DILexicalBlock(scope: !9, file: !1, line: 42)
+; CHECK-NEXT: !7 = !DIBasicType(name: "Int64", size: 64)
+; CHECK-NEXT: !8 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !9, size: 192, dwarfAddressSpace: 0)
+; CHECK-NEXT: !9 = !DICompositeType(tag: DW_TAG_structure_type, name: "MyStruct", scope: !10, file: !1, size: 192, elements: !11, runtimeLang: DW_LANG_C89, identifier: "MyStruct")
+; CHECK-NEXT: !10 = !DINamespace(name: "NameSpace", scope: !6)
+; CHECK-NEXT: !11 = !{!7, !7, !7}
+; CHECK-NEXT: !12 = distinct !DISubprogram(name: "foo", linkageName: "foo", scope: !1, file: !1, line: 42, type: !13, isLocal: true, isDefinition: true, scopeLine: 42, isOptimized: false, unit: !0, variables: !18)
+; CHECK-NEXT: !13 = !DISubroutineType(types: !14)
+; CHECK-NEXT: !14 = !{!7, !7, !15}
+; CHECK-NEXT: !15 = !DICompositeType(tag: DW_TAG_array_type, baseType: !7, size: 640, flags: DIFlagVector, elements: !16)
+; CHECK-NEXT: !16 = !{!17}
+; CHECK-NEXT: !17 = !DISubrange(count: 10)
+; CHECK-NEXT: !18 = !{!19, !20, !21, !22}
+; CHECK-NEXT: !19 = !DILocalVariable(name: "a", arg: 1, scope: !12, file: !1, line: 42, type: !7)
+; CHECK-NEXT: !20 = !DILocalVariable(name: "b", arg: 2, scope: !12, file: !1, line: 42, type: !7)
+; CHECK-NEXT: !21 = !DILocalVariable(name: "c", arg: 3, scope: !12, file: !1, line: 42, type: !15)
+; CHECK-NEXT: !22 = !DILocalVariable(name: "d", scope: !23, file: !1, line: 43, type: !7)
+; CHECK-NEXT: !23 = distinct !DILexicalBlock(scope: !12, file: !1, line: 42)
+; CHECK-NEXT: !24 = !DILocation(line: 42, scope: !12)
+; CHECK-NEXT: !25 = !DILocation(line: 43, scope: !12)
Modified: llvm/trunk/tools/llvm-c-test/debuginfo.c
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-c-test/debuginfo.c?rev=330661&r1=330660&r2=330661&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-c-test/debuginfo.c (original)
+++ llvm/trunk/tools/llvm-c-test/debuginfo.c Mon Apr 23 15:31:49 2018
@@ -36,11 +36,17 @@ int llvm_test_dibuilder(void) {
"/test/include/llvm-c-test.h", 27,
"", 0);
- LLVMMetadataRef NameSpace =
- LLVMDIBuilderCreateNameSpace(DIB, Module, "NameSpace", 9, false);
-
LLVMMetadataRef Int64Ty =
LLVMDIBuilderCreateBasicType(DIB, "Int64", 5, 64, 0);
+ LLVMMetadataRef GlobalVarValueExpr =
+ LLVMDIBuilderCreateConstantValueExpression(DIB, 0);
+ LLVMDIBuilderCreateGlobalVariableExpression(DIB, Module, "global", 6,
+ "", 0, File, 1, Int64Ty,
+ true, GlobalVarValueExpr,
+ NULL, 0);
+
+ LLVMMetadataRef NameSpace =
+ LLVMDIBuilderCreateNameSpace(DIB, Module, "NameSpace", 9, false);
LLVMMetadataRef StructDbgElts[] = {Int64Ty, Int64Ty, Int64Ty};
LLVMMetadataRef StructDbgTy =
@@ -109,14 +115,19 @@ int llvm_test_dibuilder(void) {
LLVMMetadataRef FooLexicalBlock =
LLVMDIBuilderCreateLexicalBlock(DIB, FunctionMetadata, File, 42, 0);
- LLVMValueRef InnerFooFunction =
- LLVMAddFunction(M, "foo_inner_scope", FooFuncTy);
- LLVMMetadataRef InnerFunctionMetadata =
- LLVMDIBuilderCreateFunction(DIB, FooLexicalBlock, "foo_inner_scope", 15,
- "foo_inner_scope", 15,
- File, 42, FunctionTy, true, true,
- 42, 0, false);
- LLVMSetSubprogram(InnerFooFunction, InnerFunctionMetadata);
+ LLVMBasicBlockRef FooVarBlock = LLVMAppendBasicBlock(FooFunction, "vars");
+ LLVMMetadataRef FooVarsLocation =
+ LLVMDIBuilderCreateDebugLocation(LLVMGetGlobalContext(), 43, 0,
+ FunctionMetadata, NULL);
+ LLVMMetadataRef FooVar1 =
+ LLVMDIBuilderCreateAutoVariable(DIB, FooLexicalBlock, "d", 1, File,
+ 43, Int64Ty, true, 0, 0);
+ LLVMValueRef FooVal1 = LLVMConstInt(LLVMInt64Type(), 0, false);
+ LLVMMetadataRef FooVarValueExpr =
+ LLVMDIBuilderCreateConstantValueExpression(DIB, 0);
+
+ LLVMDIBuilderInsertDbgValueAtEnd(DIB, FooVal1, FooVar1, FooVarValueExpr,
+ FooVarsLocation, FooVarBlock);
LLVMDIBuilderFinalize(DIB);
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