diff options
| author | Anders Carlsson <andersca@mac.com> | 2010-05-21 21:45:41 +0000 |
|---|---|---|
| committer | Anders Carlsson <andersca@mac.com> | 2010-05-21 21:45:41 +0000 |
| commit | db9b12e32c988e4a6ac49404fd2513d0b05bba32 (patch) | |
| tree | cc2131a5bd099fd8cab1e2895d1b0f6f6ae1f48e /lib/CodeGen/CodeGenFunction.h | |
| parent | b212d9a8e10308cde5b7a1ce07bd59d8df14fa06 (diff) | |
Rename CodeGenFunction::EmitMemSetToZero to EmitNullInitialization. Handle setting null data member pointers correctly. Fixes PR7139.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104387 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CodeGenFunction.h')
| -rw-r--r-- | lib/CodeGen/CodeGenFunction.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h index bac05ba705..8e68949f30 100644 --- a/lib/CodeGen/CodeGenFunction.h +++ b/lib/CodeGen/CodeGenFunction.h @@ -747,8 +747,10 @@ public: llvm::BlockAddress *GetAddrOfLabel(const LabelStmt *L); llvm::BasicBlock *GetIndirectGotoBlock(); - /// EmitMemSetToZero - Generate code to memset a value of the given type to 0. - void EmitMemSetToZero(llvm::Value *DestPtr, QualType Ty); + /// EmitNullInitialization - Generate code to set a value of the given type to + /// null, If the type contains data member pointers, they will be initialized + /// to -1 in accordance with the Itanium C++ ABI. + void EmitNullInitialization(llvm::Value *DestPtr, QualType Ty); // EmitVAArg - Generate code to get an argument from the passed in pointer // and update it accordingly. The return value is a pointer to the argument. |