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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2013-04-14 23:01:42 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2013-04-14 23:01:42 +0000 |
| commit | 04e517650569598e847c2ab609672e6df93effe5 (patch) | |
| tree | 6d717921ed048ee9beb7b631a0adb31984c02966 /lib/CodeGen/CGCXXABI.cpp | |
| parent | f6b4a6868cd292d211474abce98a7d9b541acf1b (diff) | |
CodeGen support for function-local static thread_local variables with
non-constant constructors or non-trivial destructors. Plus bugfixes for
thread_local references bound to temporaries (the temporaries themselves are
lifetime-extended to become thread_local), and the corresponding case for
std::initializer_list.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179496 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGCXXABI.cpp')
| -rw-r--r-- | lib/CodeGen/CGCXXABI.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/CodeGen/CGCXXABI.cpp b/lib/CodeGen/CGCXXABI.cpp index 0c0a76f346..3bf6480298 100644 --- a/lib/CodeGen/CGCXXABI.cpp +++ b/lib/CodeGen/CGCXXABI.cpp @@ -220,8 +220,12 @@ void CGCXXABI::EmitGuardedInit(CodeGenFunction &CGF, } void CGCXXABI::registerGlobalDtor(CodeGenFunction &CGF, + const VarDecl &D, llvm::Constant *dtor, llvm::Constant *addr) { + if (D.getTLSKind()) + CGM.ErrorUnsupported(&D, "non-trivial TLS destruction"); + // The default behavior is to use atexit. CGF.registerGlobalDtorWithAtExit(dtor, addr); } |