diff options
| author | Daniel Dunbar <daniel@zuster.org> | 2008-08-11 17:36:14 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2008-08-11 17:36:14 +0000 |
| commit | fb3043d62708f182b7387924456c2282d374a9ef (patch) | |
| tree | 9fdcbf6f3068d69a02d0a3290bf793fb083ecc52 /clang/lib/CodeGen/CodeGenModule.cpp | |
| parent | 48595de6979d6965e1ae6a97ed3cf68d69bfc41d (diff) | |
| download | bcm5719-llvm-fb3043d62708f182b7387924456c2282d374a9ef.tar.gz bcm5719-llvm-fb3043d62708f182b7387924456c2282d374a9ef.zip | |
Add -fexceptions to Driver
- Maps to LangOptions.Exceptions
- Currently always off, should autoselect based on language.
Update CodeGen to set unwind attribute on functions definitions based
on LangOptions.Exceptions.
- Still need to set attributes appropriately on calls.
llvm-svn: 54643
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CodeGenModule.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp index c77dfa6a813..b3e721308d6 100644 --- a/clang/lib/CodeGen/CodeGenModule.cpp +++ b/clang/lib/CodeGen/CodeGenModule.cpp @@ -751,6 +751,12 @@ void CodeGenModule::EmitGlobalFunctionDefinition(const FunctionDecl *D) { llvm::Function *Fn = cast<llvm::Function>(Entry); CodeGenFunction(*this).GenerateCode(D, Fn); + // Set attributes specific to definition. + // FIXME: This needs to be cleaned up by clearly emitting the + // declaration / definition at separate times. + if (!Features.Exceptions) + Fn->addParamAttr(0, llvm::ParamAttr::NoUnwind); + if (const ConstructorAttr *CA = D->getAttr<ConstructorAttr>()) { AddGlobalCtor(Fn, CA->getPriority()); } else if (const DestructorAttr *DA = D->getAttr<DestructorAttr>()) { |
