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

Revert "Reland "[CodeGen] Keep track info of lazy-emitted symbols in ModuleBuilder"" 

This reverts commit 781ee538da.

Asan build is still broken :(
This commit is contained in:
Jun Zhang 2022-06-14 19:52:06 +08:00
parent de6ba9704d
commit 44f0a2658d
No known key found for this signature in database
GPG Key ID: E19904830B621534
3 changed files with 0 additions and 38 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
clang/lib/CodeGen/CodeGenModule.h
View File

@ -1486,33 +1486,6 @@ public:
void printPostfixForExternalizedDecl(llvm::raw_ostream &OS,
const Decl *D) const;
/// Move some lazily-emitted states to the NewBuilder. This is especially
/// essential for the incremental parsing environment like Clang Interpreter,
/// because we'll lose all important information after each repl.
void moveLazyEmissionStates(CodeGenModule *NewBuilder) {
assert(DeferredDeclsToEmit.empty() &&
"Should have emitted all decls deferred to emit.");
assert(NewBuilder->DeferredDecls.empty() &&
"Newly created module should not have deferred decls");
std::swap(NewBuilder->DeferredDecls, DeferredDecls);
assert(NewBuilder->DeferredVTables.empty() &&
"Newly created module should not have deferred vtables");
std::swap(NewBuilder->DeferredVTables, DeferredVTables);
assert(NewBuilder->MangledDeclNames.empty() &&
"Newly created module should not have mangled decl names");
assert(NewBuilder->Manglings.empty() &&
"Newly created module should not have manglings");
std::swap(NewBuilder->Manglings, Manglings);
assert(WeakRefReferences.empty() &&
"Not all WeakRefRefs have been applied");
std::swap(NewBuilder->WeakRefReferences, WeakRefReferences);
std::swap(NewBuilder->TBAA, TBAA);
}
private:
llvm::Constant *GetOrCreateLLVMFunction(
StringRef MangledName, llvm::Type *Ty, GlobalDecl D, bool ForVTable,

7
clang/lib/CodeGen/ModuleBuilder.cpp
View File

@ -134,14 +134,7 @@ namespace {
llvm::LLVMContext &C) {
assert(!M && "Replacing existing Module?");
M.reset(new llvm::Module(ExpandModuleName(ModuleName, CodeGenOpts), C));
std::unique_ptr<CodeGenModule> OldBuilder = std::move(Builder);
Initialize(*Ctx);
if (OldBuilder)
OldBuilder->moveLazyEmissionStates(Builder.get());
return M.get();
}

4
clang/test/Interpreter/execute.cpp
View File

@ -13,8 +13,4 @@ struct S { float f = 1.0; S *m = nullptr;} s;
auto r2 = printf("S[f=%f, m=0x%llx]\n", s.f, reinterpret_cast<unsigned long long>(s.m));
// CHECK-NEXT: S[f=1.000000, m=0x0]
inline int foo() { return 42; }
int r3 = foo();
quit