[LLVM-C] Consolidate llgo's DIBuilder Bindings

Summary: Move and correct LLVMDIBuilderCreateTypedef.  This is the last API in DIBuilderBindings.h, so it is being removed and the C API will now be re-exported from IRBindings.h.

Reviewers: whitequark, harlanhaskins, deadalnix

Reviewed By: whitequark

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D46725

llvm-svn: 332041
This commit is contained in:
Robert Widmann 2018-05-10 21:10:06 +00:00
parent f3e91252b5
commit da45726713
8 changed files with 64 additions and 102 deletions

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@ -1,30 +0,0 @@
//===- DIBuilderBindings.cpp - Bindings for DIBuilder ---------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines C bindings for the DIBuilder class.
//
//===----------------------------------------------------------------------===//
#include "DIBuilderBindings.h"
#include "IRBindings.h"
#include "llvm/IR/DIBuilder.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/Module.h"
using namespace llvm;
LLVMMetadataRef LLVMDIBuilderCreateTypedef(LLVMDIBuilderRef Dref,
LLVMMetadataRef Ty, const char *Name,
LLVMMetadataRef File, unsigned Line,
LLVMMetadataRef Context) {
DIBuilder *D = unwrap(Dref);
return wrap(D->createTypedef(unwrap<DIType>(Ty), Name,
File ? unwrap<DIFile>(File) : nullptr, Line,
Context ? unwrap<DIScope>(Context) : nullptr));
}

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@ -1,40 +0,0 @@
//===- DIBuilderBindings.h - Bindings for DIBuilder -------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines C bindings for the DIBuilder class.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_BINDINGS_GO_LLVM_DIBUILDERBINDINGS_H
#define LLVM_BINDINGS_GO_LLVM_DIBUILDERBINDINGS_H
#include "IRBindings.h"
#include "llvm-c/Core.h"
#include "llvm-c/DebugInfo.h"
#ifdef __cplusplus
extern "C" {
#endif
// FIXME: These bindings shouldn't be Go-specific and should eventually move to
// a (somewhat) less stable collection of C APIs for use in creating bindings of
// LLVM in other languages.
typedef struct LLVMOpaqueDIBuilder *LLVMDIBuilderRef;
LLVMMetadataRef LLVMDIBuilderCreateTypedef(LLVMDIBuilderRef D,
LLVMMetadataRef Ty, const char *Name,
LLVMMetadataRef File, unsigned Line,
LLVMMetadataRef Context);
#ifdef __cplusplus
} // extern "C"
#endif
#endif

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@ -15,6 +15,7 @@
#define LLVM_BINDINGS_GO_LLVM_IRBINDINGS_H
#include "llvm-c/Core.h"
#include "llvm-c/DebugInfo.h"
#ifdef __cplusplus
#include "llvm/IR/Metadata.h"
#include "llvm/Support/CBindingWrapping.h"

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@ -14,7 +14,7 @@
package llvm
/*
#include "DIBuilderBindings.h"
#include "IRBindings.h"
#include <stdlib.h>
*/
import "C"
@ -514,6 +514,7 @@ func (d *DIBuilder) CreateTypedef(t DITypedef) Metadata {
d.ref,
t.Type.C,
name,
C.size_t(len(t.Name)),
t.File.C,
C.unsigned(t.Line),
t.Context.C,

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@ -673,6 +673,21 @@ LLVMDIBuilderCreateReferenceType(LLVMDIBuilderRef Builder, unsigned Tag,
LLVMMetadataRef
LLVMDIBuilderCreateNullPtrType(LLVMDIBuilderRef Builder);
/**
* Create debugging information entry for a typedef.
* \param Builder The DIBuilder.
* \param Type Original type.
* \param Name Typedef name.
* \param File File where this type is defined.
* \param LineNo Line number.
* \param Scope The surrounding context for the typedef.
*/
LLVMMetadataRef
LLVMDIBuilderCreateTypedef(LLVMDIBuilderRef Builder, LLVMMetadataRef Type,
const char *Name, size_t NameLen,
LLVMMetadataRef File, unsigned LineNo,
LLVMMetadataRef Scope);
/**
* Create a permanent forward-declared type.
* \param Builder The DIBuilder.

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@ -1018,6 +1018,17 @@ LLVMDIBuilderCreateObjectPointerType(LLVMDIBuilderRef Builder,
return wrap(unwrap(Builder)->createObjectPointerType(unwrapDI<DIType>(Type)));
}
LLVMMetadataRef
LLVMDIBuilderCreateTypedef(LLVMDIBuilderRef Builder, LLVMMetadataRef Type,
const char *Name, size_t NameLen,
LLVMMetadataRef File, unsigned LineNo,
LLVMMetadataRef Scope) {
return wrap(unwrap(Builder)->createTypedef(
unwrapDI<DIType>(Type), {Name, NameLen},
unwrapDI<DIFile>(File), LineNo,
unwrapDI<DIScope>(Scope)));
}
LLVMMetadataRef
LLVMDIBuilderCreateForwardDecl(
LLVMDIBuilderRef Builder, unsigned Tag, const char *Name,

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@ -3,48 +3,49 @@
; CHECK: ; ModuleID = 'debuginfo.c'
; CHECK-NEXT: source_filename = "debuginfo.c"
; CHECK: define i64 @foo(i64, i64, <10 x i64>) !dbg !16 {
; CHECK: define i64 @foo(i64, i64, <10 x i64>) !dbg !17 {
; CHECK-NEXT: entry:
; CHECK-NEXT: call void @llvm.dbg.declare(metadata i64 0, metadata !23, metadata !DIExpression()), !dbg !28
; CHECK-NEXT: call void @llvm.dbg.declare(metadata i64 0, metadata !24, metadata !DIExpression()), !dbg !28
; CHECK-NEXT: call void @llvm.dbg.declare(metadata i64 0, metadata !25, metadata !DIExpression()), !dbg !28
; CHECK-NEXT: call void @llvm.dbg.declare(metadata i64 0, metadata !24, metadata !DIExpression()), !dbg !29
; CHECK-NEXT: call void @llvm.dbg.declare(metadata i64 0, metadata !25, metadata !DIExpression()), !dbg !29
; CHECK-NEXT: call void @llvm.dbg.declare(metadata i64 0, metadata !26, metadata !DIExpression()), !dbg !29
; CHECK: vars:
; CHECK-NEXT: call void @llvm.dbg.value(metadata i64 0, metadata !26, metadata !DIExpression(DW_OP_constu, 0, DW_OP_stack_value)), !dbg !29
; CHECK-NEXT: call void @llvm.dbg.value(metadata i64 0, metadata !27, metadata !DIExpression(DW_OP_constu, 0, DW_OP_stack_value)), !dbg !30
; CHECK-NEXT: }
; CHECK: declare void @llvm.dbg.declare(metadata, metadata, metadata) #0
; CHECK: declare void @llvm.dbg.value(metadata, metadata, metadata) #0
; CHECK: !llvm.dbg.cu = !{!0}
; CHECK: !FooType = !{!12}
; CHECK: !FooType = !{!13}
; CHECK: !0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "llvm-c-test", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, globals: !3, imports: !8, 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, imports: !9, splitDebugInlining: false)
; CHECK-NEXT: !1 = !DIFile(filename: "debuginfo.c", directory: ".")
; CHECK-NEXT: !2 = !{}
; 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 = !DIBasicType(name: "Int64", size: 64)
; CHECK-NEXT: !8 = !{!9, !11}
; CHECK-NEXT: !9 = !DIImportedEntity(tag: DW_TAG_imported_module, scope: !6, entity: !10, file: !1, line: 42)
; CHECK-NEXT: !10 = !DIModule(scope: null, name: "llvm-c-test-import", includePath: "/test/include/llvm-c-test-import.h")
; CHECK-NEXT: !11 = !DIImportedEntity(tag: DW_TAG_imported_module, scope: !6, entity: !9, file: !1, line: 42)
; CHECK-NEXT: !12 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !13, size: 192, dwarfAddressSpace: 0)
; CHECK-NEXT: !13 = !DICompositeType(tag: DW_TAG_structure_type, name: "MyStruct", scope: !14, file: !1, size: 192, elements: !15, runtimeLang: DW_LANG_C89, identifier: "MyStruct")
; CHECK-NEXT: !14 = !DINamespace(name: "NameSpace", scope: !6)
; CHECK-NEXT: !15 = !{!7, !7, !7}
; CHECK-NEXT: !16 = distinct !DISubprogram(name: "foo", linkageName: "foo", scope: !1, file: !1, line: 42, type: !17, isLocal: true, isDefinition: true, scopeLine: 42, isOptimized: false, unit: !0, retainedNodes: !22)
; CHECK-NEXT: !17 = !DISubroutineType(types: !18)
; CHECK-NEXT: !18 = !{!7, !7, !19}
; CHECK-NEXT: !19 = !DICompositeType(tag: DW_TAG_array_type, baseType: !7, size: 640, flags: DIFlagVector, elements: !20)
; CHECK-NEXT: !20 = !{!21}
; CHECK-NEXT: !21 = !DISubrange(count: 10)
; CHECK-NEXT: !22 = !{!23, !24, !25, !26}
; CHECK-NEXT: !23 = !DILocalVariable(name: "a", arg: 1, scope: !16, file: !1, line: 42, type: !7)
; CHECK-NEXT: !24 = !DILocalVariable(name: "b", arg: 2, scope: !16, file: !1, line: 42, type: !7)
; CHECK-NEXT: !25 = !DILocalVariable(name: "c", arg: 3, scope: !16, file: !1, line: 42, type: !19)
; CHECK-NEXT: !26 = !DILocalVariable(name: "d", scope: !27, file: !1, line: 43, type: !7)
; CHECK-NEXT: !27 = distinct !DILexicalBlock(scope: !16, file: !1, line: 42)
; CHECK-NEXT: !28 = !DILocation(line: 42, scope: !16)
; CHECK-NEXT: !29 = !DILocation(line: 43, scope: !16)
; CHECK-NEXT: !7 = !DIDerivedType(tag: DW_TAG_typedef, name: "int64_t", scope: !1, file: !1, line: 42, baseType: !8)
; CHECK-NEXT: !8 = !DIBasicType(name: "Int64", size: 64)
; CHECK-NEXT: !9 = !{!10, !12}
; CHECK-NEXT: !10 = !DIImportedEntity(tag: DW_TAG_imported_module, scope: !6, entity: !11, file: !1, line: 42)
; CHECK-NEXT: !11 = !DIModule(scope: null, name: "llvm-c-test-import", includePath: "/test/include/llvm-c-test-import.h")
; CHECK-NEXT: !12 = !DIImportedEntity(tag: DW_TAG_imported_module, scope: !6, entity: !10, file: !1, line: 42)
; CHECK-NEXT: !13 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !14, size: 192, dwarfAddressSpace: 0)
; CHECK-NEXT: !14 = !DICompositeType(tag: DW_TAG_structure_type, name: "MyStruct", scope: !15, file: !1, size: 192, elements: !16, runtimeLang: DW_LANG_C89, identifier: "MyStruct")
; CHECK-NEXT: !15 = !DINamespace(name: "NameSpace", scope: !6)
; CHECK-NEXT: !16 = !{!8, !8, !8}
; CHECK-NEXT: !17 = distinct !DISubprogram(name: "foo", linkageName: "foo", scope: !1, file: !1, line: 42, type: !18, isLocal: true, isDefinition: true, scopeLine: 42, isOptimized: false, unit: !0, retainedNodes: !23)
; CHECK-NEXT: !18 = !DISubroutineType(types: !19)
; CHECK-NEXT: !19 = !{!8, !8, !20}
; CHECK-NEXT: !20 = !DICompositeType(tag: DW_TAG_array_type, baseType: !8, size: 640, flags: DIFlagVector, elements: !21)
; CHECK-NEXT: !21 = !{!22}
; CHECK-NEXT: !22 = !DISubrange(count: 10)
; CHECK-NEXT: !23 = !{!24, !25, !26, !27}
; CHECK-NEXT: !24 = !DILocalVariable(name: "a", arg: 1, scope: !17, file: !1, line: 42, type: !8)
; CHECK-NEXT: !25 = !DILocalVariable(name: "b", arg: 2, scope: !17, file: !1, line: 42, type: !8)
; CHECK-NEXT: !26 = !DILocalVariable(name: "c", arg: 3, scope: !17, file: !1, line: 42, type: !20)
; CHECK-NEXT: !27 = !DILocalVariable(name: "d", scope: !28, file: !1, line: 43, type: !8)
; CHECK-NEXT: !28 = distinct !DILexicalBlock(scope: !17, file: !1, line: 42)
; CHECK-NEXT: !29 = !DILocation(line: 42, scope: !17)
; CHECK-NEXT: !30 = !DILocation(line: 43, scope: !17)

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@ -50,10 +50,13 @@ int llvm_test_dibuilder(void) {
LLVMMetadataRef Int64Ty =
LLVMDIBuilderCreateBasicType(DIB, "Int64", 5, 64, 0);
LLVMMetadataRef Int64TypeDef =
LLVMDIBuilderCreateTypedef(DIB, Int64Ty, "int64_t", 7, File, 42, File);
LLVMMetadataRef GlobalVarValueExpr =
LLVMDIBuilderCreateConstantValueExpression(DIB, 0);
LLVMDIBuilderCreateGlobalVariableExpression(DIB, Module, "global", 6,
"", 0, File, 1, Int64Ty,
"", 0, File, 1, Int64TypeDef,
true, GlobalVarValueExpr,
NULL, 0);