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LLVM
3.7.0
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Helper class for constructing bundles of MachineInstrs. More...
#include <MachineInstrBuilder.h>
Public Member Functions | |
| MIBundleBuilder (MachineBasicBlock &BB, MachineBasicBlock::iterator Pos) | |
| Create an MIBundleBuilder that inserts instructions into a new bundle in BB above the bundle or instruction at Pos. More... | |
| MIBundleBuilder (MachineBasicBlock &BB, MachineBasicBlock::iterator B, MachineBasicBlock::iterator E) | |
| Create a bundle from the sequence of instructions between B and E. More... | |
| MIBundleBuilder (MachineInstr *MI) | |
| Create an MIBundleBuilder representing an existing instruction or bundle that has MI as its head. More... | |
| MachineBasicBlock & | getMBB () const |
| Return a reference to the basic block containing this bundle. More... | |
| bool | empty () const |
| Return true if no instructions have been inserted in this bundle yet. More... | |
| MachineBasicBlock::instr_iterator | begin () const |
| Return an iterator to the first bundled instruction. More... | |
| MachineBasicBlock::instr_iterator | end () const |
| Return an iterator beyond the last bundled instruction. More... | |
| MIBundleBuilder & | insert (MachineBasicBlock::instr_iterator I, MachineInstr *MI) |
| Insert MI into this bundle before I which must point to an instruction in the bundle, or end(). More... | |
| MIBundleBuilder & | prepend (MachineInstr *MI) |
| Insert MI into MBB by prepending it to the instructions in the bundle. More... | |
| MIBundleBuilder & | append (MachineInstr *MI) |
| Insert MI into MBB by appending it to the instructions in the bundle. More... | |
Helper class for constructing bundles of MachineInstrs.
MIBundleBuilder can create a bundle from scratch by inserting new MachineInstrs one at a time, or it can create a bundle from a sequence of existing MachineInstrs in a basic block.
Definition at line 427 of file MachineInstrBuilder.h.
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Create an MIBundleBuilder that inserts instructions into a new bundle in BB above the bundle or instruction at Pos.
Definition at line 435 of file MachineInstrBuilder.h.
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Create a bundle from the sequence of instructions between B and E.
Definition at line 440 of file MachineInstrBuilder.h.
References llvm::MachineInstr::bundleWithPred(), and llvm::AArch64CC::MI.
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Create an MIBundleBuilder representing an existing instruction or bundle that has MI as its head.
Definition at line 455 of file MachineInstrBuilder.h.
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Insert MI into MBB by appending it to the instructions in the bundle.
MI will become the last instruction in the bundle.
Definition at line 501 of file MachineInstrBuilder.h.
References end(), and insert().
Referenced by insertDelayFiller().
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Return an iterator to the first bundled instruction.
Definition at line 466 of file MachineInstrBuilder.h.
Referenced by prepend().
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Return true if no instructions have been inserted in this bundle yet.
Empty bundles aren't representable in a MachineBasicBlock.
Definition at line 463 of file MachineInstrBuilder.h.
Referenced by insert().
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Return an iterator beyond the last bundled instruction.
Definition at line 469 of file MachineInstrBuilder.h.
Referenced by append().
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Return a reference to the basic block containing this bundle.
Definition at line 459 of file MachineInstrBuilder.h.
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Insert MI into this bundle before I which must point to an instruction in the bundle, or end().
Definition at line 473 of file MachineInstrBuilder.h.
References llvm::MachineInstr::BundledPred, llvm::MachineInstr::BundledSucc, llvm::MachineInstr::bundleWithPred(), llvm::MachineInstr::bundleWithSucc(), empty(), llvm::MachineBasicBlock::insert(), llvm::AArch64CC::MI, and llvm::MachineInstr::setFlag().
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Insert MI into MBB by prepending it to the instructions in the bundle.
MI will become the first instruction in the bundle.
Definition at line 495 of file MachineInstrBuilder.h.
References begin(), and insert().
Referenced by llvm::finalizeBundle().
1.8.6