 Jakob Stoklund Olesen
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57903357ee
Fix PR10046 by updating LiveVariables kill info when splitting live ranges.
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14 years ago |
 Eli Friedman
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6dda916358
Simplify declarations slightly by using typedefs.
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14 years ago |
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Jakob Stoklund Olesen
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cb6404711b
Add LiveIntervals::getLastSplitPoint().
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14 years ago |
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Jakob Stoklund Olesen
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04223909b7
Try for the third time to teach getFirstTerminator() about debug values.
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14 years ago |
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Jakob Stoklund Olesen
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b6436e5be1
Revert r123419. It still breaks llvm-gcc-i386-linux-selfhost.
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14 years ago |
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Jakob Stoklund Olesen
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09befe9036
Try again to teach getFirstTerminator() about debug values.
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14 years ago |
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Jakob Stoklund Olesen
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4f28c1c714
Teach frame lowering to ignore debug values after the terminators.
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14 years ago |
 Devang Patel
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a851fd8cd8
Speculatively revert r123384 to make llvm-gcc-i386-linux-selfhost buildbot happy.
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14 years ago |
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Jakob Stoklund Olesen
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64f865ceca
Teach MachineBasicBlock::getFirstTerminator to ignore debug values.
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14 years ago |
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Jakob Stoklund Olesen
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668c9e31df
Add missing space in debug output
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14 years ago |
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Jakob Stoklund Olesen
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4314268128
Replace TargetRegisterInfo::printReg with a PrintReg class that also works without a TRI instance.
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14 years ago |
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Jakob Stoklund Olesen
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371e82bf51
Don't try to split weird critical edges that really aren't:
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15 years ago |
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Jakob Stoklund Olesen
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92095e7b3f
Add SkipPHIsAndLabels from PHIElimination to MachineBasicBlock. It is needed
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15 years ago |
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Jakob Stoklund Olesen
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f4a1e1a69f
Teach MachineBasicBlock::print() to annotate instructions and blocks with
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15 years ago |
 Evan Cheng
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19708923be
Properly update MachineDominators when splitting critical edge.
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15 years ago |
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Evan Cheng
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e008384508
Move the decision logic whether it's a good idea to split a critical edge to clients. Also fixed an erroneous check. An edge is only a back edge when the from and to blocks are in the same loop.
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15 years ago |
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Evan Cheng
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087fbeb7d1
Fix debug message.
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15 years ago |
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Evan Cheng
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97b9b97853
PHI elimination should not break back edge. It can cause some significant code placement issues. rdar://8263994
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15 years ago |
 Dan Gohman
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d463a74464
Add a getFirstNonPHI utility function.
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15 years ago |
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Dan Gohman
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14152b480d
Reapply r107655 with fixes; insert the pseudo instruction into
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15 years ago |
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Dan Gohman
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258c58cc62
Revert r107655.
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15 years ago |
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Dan Gohman
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b81c771c0d
Fix a bunch of custom-inserter functions to handle the case where
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15 years ago |
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Dan Gohman
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853d3fb8d2
Move PHIElimination's SplitCriticalEdge for MachineBasicBlocks out
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15 years ago |
 Stuart Hastings
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3bf9125933
Add a DebugLoc parameter to TargetInstrInfo::InsertBranch(). This
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15 years ago |
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Dan Gohman
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81bf03eb5c
Eliminate MachineBasicBlock::const_livein_iterator and make
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15 years ago |
 Bill Wendling
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e543d161a0
Reapply r100056. It doesn't look like it's the one that's causing a failure.
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15 years ago |
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Bill Wendling
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9e9cca424c
Revert r100056. It was causing a failure on MSVC.
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15 years ago |
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Bill Wendling
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bbd51cd0a1
Rewrite CorrectExtraCFGEdges() to make it more understandable.
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15 years ago |
 Chris Lattner
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9b97a73ded
Rip out the 'is temporary' nonsense from the MCContext interface to
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15 years ago |
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Chris Lattner
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1b2eb0e8a6
eliminate the now-unneeded context argument of MBB::getSymbol()
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15 years ago |
