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path: root/lib/CodeGen/TwoAddressInstructionPass.cpp
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* Detect and handle COPY in many places.Jakob Stoklund Olesen2010-07-031-1/+1
* - Two-address pass should not assume unfolding is always successful.Evan Cheng2010-07-021-8/+6
* When unfolding a load, avoid assuming which instruction thatDan Gohman2010-06-221-4/+18
* Fix the new load-unfolding code to update LiveVariable's dead flags,Dan Gohman2010-06-221-2/+8
* Teach two-address lowering how to unfold a load to open up commutingDan Gohman2010-06-211-0/+84
* Only run CoalesceExtSubRegs when we can expect LiveIntervalAnalysis to clean upJakob Stoklund Olesen2010-06-181-2/+5
* Add some missing checks for the case where the extract_subregs areBob Wilson2010-06-151-22/+23
* Generalize the pre-coalescing of extract_subregs feeding reg_sequences,Bob Wilson2010-06-151-33/+83
* Allow target to place 2-address pass inserted copies in better spots. Thumb2 ...Evan Cheng2010-06-091-1/+6
* Fix a mistake in my previous change r105437: don't access operand 2 and assumeBob Wilson2010-06-071-3/+2
* Add some missing checks in TwoAddressInstructionPass::CoalesceExtSubRegs.Bob Wilson2010-06-031-4/+21
* Slightly change the meaning of the reMaterialize target hook when the originalJakob Stoklund Olesen2010-06-021-1/+1
* Rename canCombinedSubRegIndex method to something more grammatically correctBob Wilson2010-06-021-2/+2
* Fix an obvious mistake: don't change the operands until all of them have beenBob Wilson2010-06-021-2/+0
* Handle composed subreg indices when processing REQ_SEQUENCE instructions.Jakob Stoklund Olesen2010-05-291-5/+4
* - Change MachineInstr::findRegisterDefOperandIdx so it can also look for defsEvan Cheng2010-05-211-1/+1
* TwoAddressInstructionPass doesn't really know how to merge live intervals whenJakob Stoklund Olesen2010-05-191-1/+6
* Fix PR7175. Insert copies of a REG_SEQUENCE source if it is used by other REG...Evan Cheng2010-05-171-1/+15
* Fix PR7156. If the sources of a REG_SEQUENCE are all IMPLICIT_DEF's. Replace ...Evan Cheng2010-05-171-2/+11
* Careful with reg_sequence coalescing to not to overwrite sub-register indices.Evan Cheng2010-05-171-40/+77
* Teach two-address pass to do some coalescing while eliminating REG_SEQUENCEEvan Cheng2010-05-141-0/+49
* If REG_SEQUENCE source is livein, copy it first. Also, update livevariables i...Evan Cheng2010-05-131-4/+23
* Code clean up.Evan Cheng2010-05-121-1/+2
* Ensure REG_SEQUENCE source operands are unique.Evan Cheng2010-05-111-0/+19
* Clear RegSequences vector after eliminating REG_SEQUENCE instructions.Evan Cheng2010-05-101-0/+1
* Add a DebugLoc argument to TargetInstrInfo::copyRegToReg, so that itDan Gohman2010-05-061-1/+2
* Move REG_SEQUENCE removal to 2addr pass.Evan Cheng2010-05-051-0/+68
* Ignore dbg_value's.Evan Cheng2010-03-231-5/+7
* Add MachineRegisterInfo::hasOneUse and hasOneNonDBGUse.Evan Cheng2010-03-031-6/+3
* Swap parameters of isSafeToMove and isSafeToReMat for consistency.Evan Cheng2010-03-021-2/+2
* Don't allow DBG_VALUE to affect codegen.Dale Johannesen2010-02-111-0/+3
* Skip debug info in a couple of places.Dale Johannesen2010-02-101-3/+7
* move target-independent opcodes out of TargetInstrInfoChris Lattner2010-02-091-12/+7
* Skip DEBUG_VALUE in some places where it was affecting codegen.Dale Johannesen2010-02-091-0/+4
* Change errs() to dbgs().David Greene2010-01-051-12/+12
* improve portability to avoid conflicting with std::next in c++'0x.Chris Lattner2009-12-031-4/+4
* Fix PR5300.Jakob Stoklund Olesen2009-11-181-12/+5
* - Change TargetInstrInfo::reMaterialize to pass in TargetRegisterInfo.Evan Cheng2009-11-141-1/+1
* Remove includes of Support/Compiler.h that are no longer needed after theNick Lewycky2009-10-251-1/+0
* Remove VISIBILITY_HIDDEN from class/struct found inside anonymous namespaces.Nick Lewycky2009-10-251-2/+1
* Factor out LiveIntervalAnalysis' code to determine whether an instructionDan Gohman2009-10-091-2/+6
* Overhaul the TwoAddressInstructionPass to simplify the logic, especiallyBob Wilson2009-09-031-159/+210
* Rearrange code to eliminate redundancy and avoid gotos.Bob Wilson2009-09-021-64/+40
* Avoid calling removeVirtualRegisterKilled which iterates over the operandsBob Wilson2009-09-011-1/+2
* Refactor some code into separate functions. No functional changes.Bob Wilson2009-09-011-52/+82
* Move use of LV inside condition that guards for null LV.Bob Wilson2009-09-011-5/+5
* Fix pr4843: When an instruction has multiple destination registers that areBob Wilson2009-09-011-11/+55
* Use early exit and reduce indentation.Bob Wilson2009-08-311-157/+157
* If the tied registers are already the same, there is no need to changeBob Wilson2009-08-311-5/+5
* remove some DOUTsChris Lattner2009-08-231-11/+11
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