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CodeGen
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MachineLICM.cpp
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Author
2009-02-27
MachineLICM CSE should match destination register classes; avoid hoisting imp...
Evan Cheng
2009-02-05
Machine LICM increases register pressure and it almost always increase code s...
Evan Cheng
2009-02-05
Teach machine licm to CSE hoisted instructions.
Evan Cheng
2009-02-04
Don't call isInvariantLoad twice.
Evan Cheng
2009-02-04
Don't bother hoisting out a "cheap" instruction if all of its uses are PHIs. ...
Evan Cheng
2009-02-04
For now, only hoist re-materilizable instructions. LICM will increase registe...
Evan Cheng
2009-01-15
Simplify the MachineLICM pass by having it only traverse outer
Dan Gohman
2009-01-05
Tidy up #includes, deleting a bunch of unnecessary #includes.
Dan Gohman
2008-12-23
Use isTerminator() instead of isBranch()||isReturn() in
Dan Gohman
2008-12-18
Give MachineLICM a name, for -time-passes etc.
Dan Gohman
2008-10-03
Switch the MachineOperand accessors back to the short names like
Dan Gohman
2008-09-04
Tidy up several unbeseeming casts from pointer to intptr_t.
Dan Gohman
2008-08-31
Cosmetic changes to Machine LICM. No functionality change.
Bill Wendling
2008-08-20
Don't hoist instructions that define a physical register.
Bill Wendling
2008-08-18
Don't hoist instructions that have implicit uses or defines. Before, it was
Bill Wendling
2008-07-07
Prevent option name conflict.
Bill Wendling
2008-05-13
Clean up the use of static and anonymous namespaces. This turned up
Dan Gohman
2008-05-12
Revert the previous commit. Go ahead and hoist rematerializable instructions.
Bill Wendling
2008-05-12
One real change - don't hoist something that's trivially rematerializable. It's
Bill Wendling
2008-03-10
Minor cleanup. No functionality change.
Bill Wendling
2008-02-26
Rename PrintableName to Name.
Bill Wendling
2008-02-26
Change "Name" to "AsmName" in the target register info. Gee, a refactoring tool
Bill Wendling
2008-02-10
Rename MRegisterInfo to TargetRegisterInfo.
Dan Gohman
2008-01-10
Simplify the side effect stuff a bit more and make licm/sinking
Chris Lattner
2008-01-07
rename TargetInstrDescriptor -> TargetInstrDesc.
Chris Lattner
2008-01-07
Rename MachineInstr::getInstrDescriptor -> getDesc(), which reflects
Chris Lattner
2008-01-04
Add that this preserves some analyses.
Bill Wendling
2008-01-04
Move option to enable machine LICM into LLVMTargetMachine.cpp.
Bill Wendling
2008-01-04
Call the parent's getAnalysisUsage.
Bill Wendling
2008-01-04
remove dead #includes and reorder the rest.
Chris Lattner
2008-01-02
Use the correct MachineRegisterInfo object.
Bill Wendling
2008-01-02
Remove dead code.
Bill Wendling
2008-01-02
Use the new architecture to get the containing machine basic block for a machine
Bill Wendling
2007-12-29
Remove attribution from file headers, per discussion on llvmdev.
Chris Lattner
2007-12-20
Updated comments to reflect what "side effects" means in this situation.
Bill Wendling
2007-12-18
Add debugging info. Use the newly created "hasUnmodelledSideEffects" method.
Bill Wendling
2007-12-11
Need to grow the indexed map. Added debug statements.
Bill Wendling
2007-12-11
Simplify slightly.
Bill Wendling
2007-12-11
Blark! How in the world did this work without this?!
Bill Wendling
2007-12-11
- Update the virtual reg to machine instruction map when hoisting.
Bill Wendling
2007-12-11
Checking for "zero operands" during the "CanHoistInst()" method isn't necessary
Bill Wendling
2007-12-08
Reverting 44702. It wasn't correct to rename them.
Bill Wendling
2007-12-08
Renaming:
Bill Wendling
2007-12-08
Incorporated comments from Evan and Chris:
Bill Wendling
2007-12-07
Initial commit of the machine code LICM pass. It successfully hoists this:
Bill Wendling