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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2012-03-05 10:54:55 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2012-03-05 10:54:55 +0000 |
| commit | 234fe654a3dd2888be42ae5db34db96c5c2c4ba3 (patch) | |
| tree | 2e6ae67d1dfb3dbce908f2e7bb58a4acf08192ac /lib/CodeGen/CodeGenModule.h | |
| parent | b3c312ce4d94a037a83ba6df6650b0317b15edd1 (diff) | |
Fix a small difference in sema and codegen views of what needs to be output.
In the included testcase, soma thinks that we already have a definition after we
see the out of line decl. Codegen puts it in a deferred list, to be output if
a use is seen. This would break when we saw an explicit template instantiation
definition, since codegen would not be notified.
This patch adds a method to the consumer interface so that soma can notify
codegen that this decl is now required.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152024 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CodeGenModule.h')
| -rw-r--r-- | lib/CodeGen/CodeGenModule.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/CodeGen/CodeGenModule.h b/lib/CodeGen/CodeGenModule.h index ba4887d057..93eee44431 100644 --- a/lib/CodeGen/CodeGenModule.h +++ b/lib/CodeGen/CodeGenModule.h @@ -658,6 +658,11 @@ public: /// EmitTopLevelDecl - Emit code for a single top level declaration. void EmitTopLevelDecl(Decl *D); + /// MarkVarRequired - Tell the consumer that this variable must be output. + /// This is needed when the definition is initially one that can be deferred, + /// but we then see an explicit template instantiation definition. + void MarkVarRequired(VarDecl *VD); + /// AddUsedGlobal - Add a global which should be forced to be /// present in the object file; these are emitted to the llvm.used /// metadata global. |