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path: root/lib/CodeGen/TailDuplication.cpp
AgeCommit message (Expand)Author
2011-08-09Trim an unneeded header.Jakob Stoklund Olesen
2011-07-04Move most of the pre BB code to TailDuplicateAndUpdate. Change theRafael Espindola
2011-07-04Reduce indentation and fix the count of how many PHIs we have inserted.Rafael Espindola
2011-06-28- Rename TargetInstrDesc, TargetOperandInfo to MCInstrDesc and MCOperandInfo andEvan Cheng
2011-06-24SimplifyRafael Espindola
2011-06-24Now that bb with phis are not considered simple, duplicate them even ifRafael Espindola
2011-06-24Simplify now that blocks with phis are not considered simple.Rafael Espindola
2011-06-23Move more logic to shouldTailDuplicate and only duplicate regular bb beforeRafael Espindola
2011-06-22Reenable tail duplication of bb with just an unconditional jump, butRafael Espindola
2011-06-22Revert r133607. This is causing failures in the Clang gccTestSuite.Chad Rosier
2011-06-22Reenable the optimization added in 133415, but change the definition of a "si...Rafael Espindola
2011-06-20Disable again.Rafael Espindola
2011-06-20Re enable 133415 with two fixesRafael Espindola
2011-06-20Disable the logic added by rafael in commit 133415 to see if it brings theDuncan Sands
2011-06-20Fix MSVC build. next() function already exists in the MSVC headers. This crea...Francois Pichet
2011-06-20Teach early dup how to duplicate basic blocks with one successor and only phi...Rafael Espindola
2011-06-17Two fixes relating to debug value:Rafael Espindola
2011-06-17Enable early duplication of small blocks. There are still improvements toRafael Espindola
2011-06-10Removed tabs. Also fixed my editor...Rafael Espindola
2011-06-10Remove duplicated test.Rafael Espindola
2011-06-09Make the optional verification step more strict.Rafael Espindola
2011-06-09Avoid a gcc warning about multiline comments.Rafael Espindola
2011-06-09On last fix to the early tail duplication.Rafael Espindola
2011-06-09Also consider phi nodes when deciding if a register is live out.Rafael Espindola
2011-06-09AnalyzeBranch modifies the bb, but we don't want to modify a bb withRafael Espindola
2011-06-09A PHI in this basic block is a use in another basic block.Rafael Espindola
2011-06-09Refactor some checks into shouldTailDuplicate. Update comments.Rafael Espindola
2011-06-08Fix count.Rafael Espindola
2011-06-08Count how many phis we are creating.Rafael Espindola
2011-02-04Update comments.Evan Cheng
2011-01-30Respect the -tail-dup-size command line option even when optimizing for size.Jakob Stoklund Olesen
2011-01-29Re-apply r124518 with fix. Watch out for invalidated iterator.Evan Cheng
2011-01-29Revert r124518. It broke Linux self-host.Evan Cheng
2011-01-29Re-commit r124462 with fixes. Tail recursion elim will now dup ret into uncon...Evan Cheng
2011-01-28Revert r124462. There are a few big regressions that I need to fix first.Evan Cheng
2011-01-28- Stop simplifycfg from duplicating "ret" instructions into unconditionalEvan Cheng
2011-01-10Simplify a bunch of isVirtualRegister() and isPhysicalRegister() logic.Jakob Stoklund Olesen
2010-08-06Reapply r110396, with fixes to appease the Linux buildbot gods.Owen Anderson
2010-08-06Revert r110396 to fix buildbots.Owen Anderson
2010-08-05Don't use PassInfo* as a type identifier for passes. Instead, use the addres...Owen Anderson
2010-07-16Remove many calls to TII::isMoveInstr. Targets should be producing COPY anyway.Jakob Stoklund Olesen
2010-07-10Replace copyRegToReg with COPY everywhere in lib/CodeGen except for FastISel.Jakob Stoklund Olesen
2010-05-06Add a DebugLoc argument to TargetInstrInfo::copyRegToReg, so that itDan Gohman
2010-03-16Ignore debug value instructions while analyzing BB for tail duplication.Devang Patel
2010-03-14eliminate InvalidateLabel and LabelIDList from MMI and replaceChris Lattner
2010-02-11Reuse operand location when updating PHI instructions.Jakob Stoklund Olesen
2010-02-09move target-independent opcodes out of TargetInstrInfoChris Lattner
2010-01-16Treat indirect branches specially only during pre-regalloc tail duplication,Bob Wilson
2010-01-15Simplify logic. Any functional change is unintended.Jakob Stoklund Olesen
2010-01-15Change pre-regalloc tail duplication to only duplicate indirect branch blocks.Bob Wilson