From 67c32a98315f785a9ec9d531c1f571a0196c7463 Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Sun, 18 Jan 2015 16:17:27 +0000 Subject: Vendor import of llvm RELEASE_360/rc1 tag r226102 (effectively, 3.6.0 RC1): https://llvm.org/svn/llvm-project/llvm/tags/RELEASE_360/rc1@226102 --- include/llvm/IR/BasicBlock.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'include/llvm/IR/BasicBlock.h') diff --git a/include/llvm/IR/BasicBlock.h b/include/llvm/IR/BasicBlock.h index a19489aa49b1..7c7dd2ca5643 100644 --- a/include/llvm/IR/BasicBlock.h +++ b/include/llvm/IR/BasicBlock.h @@ -23,6 +23,7 @@ namespace llvm { +class CallInst; class LandingPadInst; class TerminatorInst; class LLVMContext; @@ -125,6 +126,14 @@ public: TerminatorInst *getTerminator(); const TerminatorInst *getTerminator() const; + /// \brief Returns the call instruction marked 'musttail' prior to the + /// terminating return instruction of this basic block, if such a call is + /// present. Otherwise, returns null. + CallInst *getTerminatingMustTailCall(); + const CallInst *getTerminatingMustTailCall() const { + return const_cast(this)->getTerminatingMustTailCall(); + } + /// \brief Returns a pointer to the first instruction in this block that is /// not a PHINode instruction. /// @@ -173,6 +182,13 @@ public: /// right after \p MovePos in the function \p MovePos lives in. void moveAfter(BasicBlock *MovePos); + /// \brief Insert unlinked basic block into a function. + /// + /// Inserts an unlinked basic block into \c Parent. If \c InsertBefore is + /// provided, inserts before that basic block, otherwise inserts at the end. + /// + /// \pre \a getParent() is \c nullptr. + void insertInto(Function *Parent, BasicBlock *InsertBefore = nullptr); /// \brief Return the predecessor of this block if it has a single predecessor /// block. Otherwise return a null pointer. -- cgit v1.2.3