Change EmitBranch to always clear the insert point to clarify irgen
invariants.
llvm-svn: 59085
diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
index d482086..b833380 100644
--- a/clang/lib/CodeGen/CodeGenFunction.h
+++ b/clang/lib/CodeGen/CodeGenFunction.h
@@ -229,6 +229,10 @@
/// EmitBranch - Emit a branch to the specified basic block from the
/// current insert block, taking care to avoid creation of branches
/// from dummy blocks.
+ ///
+ /// This function clears the current insertion point. The caller
+ /// should follow calls to this function with calls to Emit*Block
+ /// prior to generation new code.
void EmitBranch(llvm::BasicBlock *Block);
/// EmitDummyBlock - Emit a new block which will never be branched