diff options
Diffstat (limited to 'CodeGen/CodeGenFunction.cpp')
| -rw-r--r-- | CodeGen/CodeGenFunction.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/CodeGen/CodeGenFunction.cpp b/CodeGen/CodeGenFunction.cpp index 363d299c26..e8a00c89ea 100644 --- a/CodeGen/CodeGenFunction.cpp +++ b/CodeGen/CodeGenFunction.cpp @@ -115,3 +115,13 @@ bool CodeGenFunction::isDummyBlock(const llvm::BasicBlock *BB) { return false; } +/// StartBlock - Start new block named N. If insert block is a dummy block +/// then reuse it. +void CodeGenFunction::StartBlock(const char *N) { + llvm::BasicBlock *BB = Builder.GetInsertBlock(); + if (!isDummyBlock(BB)) + EmitBlock(new llvm::BasicBlock(N)); + else + BB->setName(N); +} + |