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Debug Info: clean up usage of Verify.

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No functionality change. It should suffice to check the type of a debug info
metadata, instead of calling Verify.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185383 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Manman Ren 2013-07-01 21:02:01 +00:00
parent c38c1d135c
commit 89c83b7632
2 changed files with 19 additions and 17 deletions
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34
lib/IR/DIBuilder.cpp
View File

@ -317,7 +317,7 @@ DIDerivedType DIBuilder::createMemberPointerType(DIType PointeeTy,
/// createReferenceType - Create debugging information entry for a reference
/// type.
DIDerivedType DIBuilder::createReferenceType(unsigned Tag, DIType RTy) {
assert(RTy.Verify() && "Unable to create reference type");
assert(RTy.isType() && "Unable to create reference type");
// References are encoded in DIDerivedType format.
Value *Elts[] = {
GetTagConstant(VMContext, Tag),
@ -338,7 +338,7 @@ DIDerivedType DIBuilder::createReferenceType(unsigned Tag, DIType RTy) {
DIDerivedType DIBuilder::createTypedef(DIType Ty, StringRef Name, DIFile File,
unsigned LineNo, DIDescriptor Context) {
// typedefs are encoded in DIDerivedType format.
assert(Ty.Verify() && "Invalid typedef type!");
assert(Ty.isType() && "Invalid typedef type!");
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_typedef),
File.getFileNode(),
@ -357,8 +357,8 @@ DIDerivedType DIBuilder::createTypedef(DIType Ty, StringRef Name, DIFile File,
/// createFriend - Create debugging information entry for a 'friend'.
DIDerivedType DIBuilder::createFriend(DIType Ty, DIType FriendTy) {
// typedefs are encoded in DIDerivedType format.
assert(Ty.Verify() && "Invalid type!");
assert(FriendTy.Verify() && "Invalid friend type!");
assert(Ty.isType() && "Invalid type!");
assert(FriendTy.isType() && "Invalid friend type!");
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_friend),
NULL,
@ -378,7 +378,7 @@ DIDerivedType DIBuilder::createFriend(DIType Ty, DIType FriendTy) {
/// inheritance relationship between two types.
DIDerivedType DIBuilder::createInheritance(
DIType Ty, DIType BaseTy, uint64_t BaseOffset, unsigned Flags) {
assert(Ty.Verify() && "Unable to create inheritance");
assert(Ty.isType() && "Unable to create inheritance");
// TAG_inheritance is encoded in DIDerivedType format.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_inheritance),
@ -596,7 +596,7 @@ DICompositeType DIBuilder::createClassType(DIDescriptor Context, StringRef Name,
DIArray Elements,
MDNode *VTableHolder,
MDNode *TemplateParams) {
assert((!Context || Context.Verify()) &&
assert((!Context || Context.isScope() || Context.isType()) &&
"createClassType should be called with a valid Context");
// TAG_class_type is encoded in DICompositeType format.
Value *Elts[] = {
@ -616,7 +616,8 @@ DICompositeType DIBuilder::createClassType(DIDescriptor Context, StringRef Name,
TemplateParams
};
DICompositeType R(MDNode::get(VMContext, Elts));
assert(R.Verify() && "createClassType should return a verifiable DIType");
assert(R.isCompositeType() &&
"createClassType should return a DICompositeType");
return R;
}
@ -648,7 +649,8 @@ DICompositeType DIBuilder::createStructType(DIDescriptor Context,
NULL,
};
DICompositeType R(MDNode::get(VMContext, Elts));
assert(R.Verify() && "createStructType should return a verifiable DIType");
assert(R.isCompositeType() &&
"createStructType should return a DICompositeType");
return R;
}
@ -861,8 +863,8 @@ DIType DIBuilder::createForwardDecl(unsigned Tag, StringRef Name,
ConstantInt::get(Type::getInt32Ty(VMContext), RuntimeLang)
};
MDNode *Node = MDNode::getTemporary(VMContext, Elts);
assert(DIType(Node).Verify() &&
"createForwardDecl result should be verifiable");
assert(DIType(Node).isType() &&
"createForwardDecl result should be a DIType");
return DIType(Node);
}
@ -953,9 +955,9 @@ DIVariable DIBuilder::createLocalVariable(unsigned Tag, DIDescriptor Scope,
bool AlwaysPreserve, unsigned Flags,
unsigned ArgNo) {
DIDescriptor Context(getNonCompileUnitScope(Scope));
assert((!Context || Context.Verify()) &&
assert((!Context || Context.isScope()) &&
"createLocalVariable should be called with a valid Context");
assert(Ty.Verify() &&
assert(Ty.isType() &&
"createLocalVariable should be called with a valid type");
Value *Elts[] = {
GetTagConstant(VMContext, Tag),
@ -976,8 +978,8 @@ DIVariable DIBuilder::createLocalVariable(unsigned Tag, DIDescriptor Scope,
NamedMDNode *FnLocals = getOrInsertFnSpecificMDNode(M, Fn);
FnLocals->addOperand(Node);
}
assert(DIVariable(Node).Verify() &&
"createLocalVariable should return a verifiable DIVariable");
assert(DIVariable(Node).isVariable() &&
"createLocalVariable should return a valid DIVariable");
return DIVariable(Node);
}
@ -1046,7 +1048,7 @@ DISubprogram DIBuilder::createFunction(DIDescriptor Context,
if (isDefinition)
AllSubprograms.push_back(Node);
DISubprogram S(Node);
assert(S.Verify() && "createFunction should return a valid DISubprogram");
assert(S.isSubprogram() && "createFunction should return a valid DISubprogram");
return S;
}
@ -1094,7 +1096,7 @@ DISubprogram DIBuilder::createMethod(DIDescriptor Context,
if (isDefinition)
AllSubprograms.push_back(Node);
DISubprogram S(Node);
assert(S.Verify() && "createMethod should return a valid DISubprogram");
assert(S.isSubprogram() && "createMethod should return a valid DISubprogram");
return S;
}

2
lib/Transforms/Instrumentation/DebugIR.cpp
View File

@ -219,7 +219,7 @@ public:
MDNode *Sub = Builder.createFunction(
DICompileUnit(CUNode), F.getName(), MangledName, DIFile(FileNode), Line,
Sig, Local, IsDefinition, ScopeLine, FuncFlags, IsOptimized, &F);
assert(DISubprogram(Sub).Verify());
assert(DISubprogram(Sub).isSubprogram());
DEBUG(dbgs() << "create subprogram mdnode " << Sub << ": "
<< "\n");