maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

Forward declarations should take a context. This helps the debugger 

find forward declarations in the context that the actual definition
will occur.

rdar://11291658

llvm-svn: 155381
This commit is contained in:
Eric Christopher 2012-04-23 19:00:24 +00:00
parent 27deb265f9
commit 3cc207bbcc
10 changed files with 23 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
clang/lib/CodeGen/CGDebugInfo.cpp
View File

@ -350,8 +350,8 @@ llvm::DIType CGDebugInfo::CreateType(const BuiltinType *BT) {
return llvm::DIType();
case BuiltinType::ObjCClass:
return DBuilder.createForwardDecl(llvm::dwarf::DW_TAG_structure_type,
"objc_class", getOrCreateMainFile(),
0);
"objc_class", TheCU,
getOrCreateMainFile(), 0);
case BuiltinType::ObjCId: {
// typedef struct objc_class *Class;
// typedef struct objc_object {
@ -361,8 +361,7 @@ llvm::DIType CGDebugInfo::CreateType(const BuiltinType *BT) {
// TODO: Cache these two types to avoid duplicates.
llvm::DIType OCTy =
DBuilder.createForwardDecl(llvm::dwarf::DW_TAG_structure_type,
"objc_class", getOrCreateMainFile(),
0);
"objc_class", TheCU, getOrCreateMainFile(), 0);
unsigned Size = CGM.getContext().getTypeSize(CGM.getContext().VoidPtrTy);
llvm::DIType ISATy = DBuilder.createPointerType(OCTy, Size);
@ -382,7 +381,7 @@ llvm::DIType CGDebugInfo::CreateType(const BuiltinType *BT) {
case BuiltinType::ObjCSel: {
return
DBuilder.createForwardDecl(llvm::dwarf::DW_TAG_structure_type,
"objc_selector", getOrCreateMainFile(),
"objc_selector", TheCU, getOrCreateMainFile(),
0);
}
case BuiltinType::UChar:
@ -514,7 +513,7 @@ llvm::DIType CGDebugInfo::createRecordFwdDecl(const RecordDecl *RD,
llvm_unreachable("Unknown RecordDecl type!");
// Create the type.
return DBuilder.createForwardDecl(Tag, RDName, DefUnit, Line);
return DBuilder.createForwardDecl(Tag, RDName, Ctx, DefUnit, Line);
}
// Walk up the context chain and create forward decls for record decls,
@ -1287,7 +1286,7 @@ llvm::DIType CGDebugInfo::CreateType(const ObjCInterfaceType *Ty,
if (!Def) {
llvm::DIType FwdDecl =
DBuilder.createForwardDecl(llvm::dwarf::DW_TAG_structure_type,
ID->getName(), DefUnit, Line,
ID->getName(), TheCU, DefUnit, Line,
RuntimeLang);
return FwdDecl;
}

4
clang/test/CodeGen/2009-10-20-GlobalDebug.c
View File

@ -6,5 +6,5 @@ int main() {
return 0;
}
// CHECK: !14 = metadata !{i32 {{.*}}, i32 0, metadata !5, metadata !"localstatic", metadata !"localstatic", metadata !"", metadata !6, i32 5, metadata !9, i32 1, i32 1, i32* @main.localstatic} ; [ DW_TAG_variable ]
// CHECK: !15 = metadata !{i32 {{.*}}, i32 0, null, metadata !"global", metadata !"global", metadata !"", metadata !6, i32 3, metadata !9, i32 0, i32 1, i32* @global} ; [ DW_TAG_variable ]
// CHECK: metadata !{i32 {{.*}}, i32 0, metadata !5, metadata !"localstatic", metadata !"localstatic", metadata !"", metadata !6, i32 5, metadata !9, i32 1, i32 1, i32* @main.localstatic} ; [ DW_TAG_variable ]
// CHECK: metadata !{i32 {{.*}}, i32 0, null, metadata !"global", metadata !"global", metadata !"", metadata !6, i32 3, metadata !9, i32 0, i32 1, i32* @global} ; [ DW_TAG_variable ]

4
clang/test/CodeGen/debug-info-line3.c
View File

@ -12,5 +12,5 @@ void func(char c, char* d)
}
// CHECK: ret void, !dbg !19
// CHECK: !19 = metadata !{i32 6,
// CHECK: ret void, !dbg !17
// CHECK: !17 = metadata !{i32 6,

2
clang/test/CodeGen/debug-line-1.c
View File

@ -4,7 +4,7 @@
// Check to make sure that we emit the block for the break so that we can count the line.
// CHECK: sw.bb: ; preds = %entry
// CHECK: br label %sw.epilog, !dbg !21
// CHECK: br label %sw.epilog, !dbg !19
extern int atoi(const char *);

10
clang/test/CodeGenCXX/debug-info-artificial-arg.cpp
View File

@ -23,8 +23,8 @@ int main(int argc, char **argv) {
}
// FIXME: The numbers are truly awful.
// CHECK: !18 = metadata !{i32 {{.*}}, i32 0, metadata !"", i32 0, i32 0, i64 64, i64 64, i64 0, i32 64, metadata !19} ; [ DW_TAG_pointer_type ]
// CHECK: !19 = metadata !{i32 {{.*}}, null, metadata !"A", metadata !6, i32 8, i64 128, i64 64, i32 0, i32 0, null, metadata !20, i32 0, metadata !19, null} ; [ DW_TAG_class_type ]
// CHECK: metadata !19, metadata !"A", metadata !"A", metadata !"", metadata !6, i32 12, metadata !45, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !47, i32 12} ; [ DW_TAG_subprogram ]
// CHECK: metadata !"", i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !46, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
// CHECK: !46 = metadata !{null, metadata !18, metadata !9, metadata !34}
// CHECK: !16 = metadata !{i32 {{.*}}, i32 0, metadata !"", i32 0, i32 0, i64 64, i64 64, i64 0, i32 64, metadata !17} ; [ DW_TAG_pointer_type ]
// CHECK: !17 = metadata !{i32 {{.*}}, null, metadata !"A", metadata !6, i32 8, i64 128, i64 64, i32 0, i32 0, null, metadata !18, i32 0, metadata !17, null} ; [ DW_TAG_class_type ]
// CHECK: metadata !17, metadata !"A", metadata !"A", metadata !"", metadata !6, i32 12, metadata !43, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !45, i32 12} ; [ DW_TAG_subprogram ]
// CHECK: metadata !"", i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !44, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
// CHECK: !44 = metadata !{null, metadata !16, metadata !9, metadata !32}

6
clang/test/CodeGenCXX/debug-info-fwd-ref.cpp
View File

@ -19,8 +19,8 @@ int main(int argc, char** argv) {
// Make sure we have two DW_TAG_class_types for baz and bar and no forward
// references.
// FIXME: These should be struct types to match the declaration.
// CHECK: metadata !{i32 {{.*}}, null, metadata !"bar", metadata !6, i32 8, i64 128, i64 64, i32 0, i32 0, null, metadata !20, i32 0, null, null} ; [ DW_TAG_class_type ]
// CHECK: metadata !{i32 {{.*}}, null, metadata !"baz", metadata !6, i32 3, i64 32, i64 32, i32 0, i32 0, null, metadata !23, i32 0, null, null} ; [ DW_TAG_class_type ]
// CHECK-NOT: metadata !{i32 {{.*}}, null, metadata !"bar", metadata !6, i32 9, i64 0, i64 0, i32 0, i32 4, i32 0, null, i32 0, i32 0} ; [ DW_TAG_class_type ]
// CHECK: metadata !{i32 {{.*}}, null, metadata !"bar", metadata !6, i32 8, i64 128, i64 64, i32 0, i32 0, null, metadata !18, i32 0, null, null} ; [ DW_TAG_class_type ]
// CHECK: metadata !{i32 {{.*}}, null, metadata !"baz", metadata !6, i32 3, i64 32, i64 32, i32 0, i32 0, null, metadata !21, i32 0, null, null} ; [ DW_TAG_class_type ]
// CHECK-NOT: metadata !{i32 {{.*}}, null, metadata !"bar", metadata !6, i32 8, i64 0, i64 0, i32 0, i32 4, i32 0, null, i32 0, i32 0} ; [ DW_TAG_class_type ]
// CHECK-NOT: metadata !{i32 {{.*}}, null, metadata !"baz", metadata !6, i32 3, i64 0, i64 0, i32 0, i32 4, null, null, i32 0, null, null} ; [ DW_TAG_class_type ]

2
clang/test/CodeGenCXX/debug-info-nullptr.cpp
View File

@ -4,4 +4,4 @@ void foo() {
decltype(nullptr) t = 0;
}
// CHECK: !13 = metadata !{i32 {{.*}}, null, metadata !"nullptr_t", null, i32 0, i64 0, i64 0, i64 0, i32 0, i32 0} ; [ DW_TAG_unspecified_type ]
// CHECK: metadata !{i32 {{.*}}, null, metadata !"nullptr_t", null, i32 0, i64 0, i64 0, i64 0, i32 0, i32 0} ; [ DW_TAG_unspecified_type ]

2
clang/test/CodeGenCXX/debug-info-static-fns.cpp
View File

@ -7,4 +7,4 @@ namespace A {
}
// Verify that a is present and mangled.
// CHECK: metadata !{i32 786478, i32 0, metadata !6, metadata !"a", metadata !"a", metadata !"_ZN1AL1aEi", metadata !7, i32 4, metadata !8, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @_ZN1AL1aEi, null, null, metadata !14, i32 4} ; [ DW_TAG_subprogram ]
// CHECK: metadata !{i32 {{.*}}, i32 0, metadata !6, metadata !"a", metadata !"a", metadata !"_ZN1AL1aEi", metadata !7, i32 4, metadata !8, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @_ZN1AL1aEi, null, null, metadata !1, i32 4} ; [ DW_TAG_subprogram ]

2
clang/test/CodeGenObjC/debug-info-block-helper.m
View File

@ -2,7 +2,7 @@
// RUN: %clang_cc1 -emit-llvm -fblocks -g -triple x86_64-apple-darwin10 -fobjc-fragile-abi %s -o - | FileCheck %s
extern void foo(void(^)(void));
// CHECK: metadata !{i32 786478, i32 0, metadata !27, metadata !"__destroy_helper_block_", metadata !"__destroy_helper_block_", metadata !"", metadata !27, i32 24, metadata !43, i1 true, i1 true, i32 0, i32 0, null, i32 0, i1 false, void (i8*)* @__destroy_helper_block_, null, null, metadata !45, i32 24} ; [ DW_TAG_subprogram ]
// CHECK: metadata !{i32 786478, i32 0, metadata !27, metadata !"__destroy_helper_block_", metadata !"__destroy_helper_block_", metadata !"", metadata !27, i32 24, metadata !37, i1 true, i1 true, i32 0, i32 0, null, i32 0, i1 false, void (i8*)* @__destroy_helper_block_, null, null, metadata !5, i32 24} ; [ DW_TAG_subprogram ]
@interface NSObject {
struct objc_object *isa;

2
clang/test/CodeGenObjC/debug-info-synthesis.m
View File

@ -31,4 +31,4 @@ int main(int argc, char *argv[]) {
}
// CHECK: !7 = metadata !{i32 {{.*}}, metadata !"./foo.h"
// CHECK: !31 = metadata !{i32 {{.*}}, i32 0, metadata !7, metadata !"-[Foo dict]", metadata !"-[Foo dict]", metadata !"", metadata !7, i32 8, metadata !32, i1 true, i1 true, i32 0, i32 0, null, i32 320, i1 false, %1* (%0*, i8*)* @"\01-[Foo dict]", null, null, metadata !34, i32 8} ; [ DW_TAG_subprogram ]
// CHECK: !29 = metadata !{i32 {{.*}}, i32 0, metadata !7, metadata !"-[Foo dict]", metadata !"-[Foo dict]", metadata !"", metadata !7, i32 8, metadata !30, i1 true, i1 true, i32 0, i32 0, null, i32 320, i1 false, %1* (%0*, i8*)* @"\01-[Foo dict]", null, null, metadata !1, i32 8} ; [ DW_TAG_subprogram ]