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lib
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CodeGen
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BranchFolding.cpp
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Author
Age
Files
Lines
*
Move CorrectExtraCFGEdges() from BranchFolding.cpp to a MachineBasicBlock met...
Evan Cheng
2007-06-18
1
-75
/
+4
*
Make throttle a hidden parameter, per review.
Dale Johannesen
2007-06-08
1
-6
/
+11
*
Throttle tail merging; handling blocks with large numbers of predecessors
Dale Johannesen
2007-06-08
1
-2
/
+6
*
Tail merging wasn't working for predecessors of landing pads. PR 1496.
Dale Johannesen
2007-06-04
1
-0
/
+22
*
Move ReplaceUsesOfBlockWith() out of BranchFolding into a MachineBasicBlock g...
Evan Cheng
2007-06-04
1
-40
/
+2
*
Fix CorrectExtraCFGEdges to allow for multiple LandingPad targets.
Dale Johannesen
2007-06-02
1
-9
/
+6
*
Implement smarter algorithm for choosing which blocks to tail-merge.
Dale Johannesen
2007-06-01
1
-28
/
+43
*
Arrange for only 1 of multiple branches to landing pad to be kept.
Dale Johannesen
2007-05-31
1
-4
/
+13
*
Changed per review comment.
Dale Johannesen
2007-05-30
1
-3
/
+2
*
Make stable_sort in tail merging actually be stable (it never was, but didn't
Dale Johannesen
2007-05-29
1
-1
/
+16
*
Blocks that cond-br and uncond-br/fallthrough to same block should have
Dale Johannesen
2007-05-24
1
-1
/
+4
*
Fix for PR1444: do not create two successors to the same block.
Dale Johannesen
2007-05-24
1
-2
/
+10
*
Two tail merging improvements:
Dale Johannesen
2007-05-23
1
-40
/
+44
*
Make tail merging the default, except on powerPC. There was no prior art
Dale Johannesen
2007-05-22
1
-4
/
+13
*
Remove some unneeded branches. (spotted by Evan, thanks)
Dale Johannesen
2007-05-18
1
-0
/
+1
*
Remove extra CFG edges before doing these passes; it makes them happier.
Dale Johannesen
2007-05-15
1
-1
/
+16
*
Do not generate branches to entry block. This fixes several test suite
Dale Johannesen
2007-05-10
1
-4
/
+19
*
Make tail merging handle many more cases (all it can, I think).
Dale Johannesen
2007-05-10
1
-32
/
+91
*
Handle some non-exit blocks in tail merging.
Dale Johannesen
2007-05-07
1
-11
/
+81
*
Drop 'const'
Devang Patel
2007-05-03
1
-2
/
+2
*
Use 'static const char' instead of 'static const int'.
Devang Patel
2007-05-02
1
-2
/
+2
*
Do not use typeinfo to identify pass in pass manager.
Devang Patel
2007-05-01
1
-0
/
+4
*
Fix PR1228 and CodeGen/Generic/2007-04-30-LandingPadBranchFolding.ll
Chris Lattner
2007-04-30
1
-2
/
+8
*
maintain LiveIn when splitting blocks (register scavenging needs it)
Dale Johannesen
2007-03-20
1
-1
/
+22
*
Remove isAccessable.
Jim Laskey
2007-02-22
1
-4
/
+4
*
Make branch folding behave in the presence of landing pads.
Jim Laskey
2007-02-21
1
-25
/
+30
*
Fixes PR 1200
Dale Johannesen
2007-02-17
1
-13
/
+29
*
Change the MachineDebugInfo to MachineModuleInfo to better reflect usage
Jim Laskey
2007-01-26
1
-6
/
+6
*
Make LABEL a builtin opcode.
Jim Laskey
2007-01-26
1
-6
/
+2
*
Eliminate static ctors from Statistics
Chris Lattner
2006-12-19
1
-3
/
+3
*
Detemplatize the Statistic class. The only type it is instantiated with
Chris Lattner
2006-12-06
1
-3
/
+3
*
Don't transform in another bad case: if the block is empty, it should be
Chris Lattner
2006-11-18
1
-1
/
+2
*
Fix another case we *don't* want to do this xform.
Chris Lattner
2006-11-18
1
-2
/
+26
*
make the previous change more aggressive, moving any block with no fallthrough.
Chris Lattner
2006-11-18
1
-9
/
+11
*
Minor code layout tweak: if we have something like this:
Chris Lattner
2006-11-18
1
-0
/
+50
*
optimize single MBB loops better. In particular, produce:
Chris Lattner
2006-11-08
1
-0
/
+17
*
Unbreak VC++ build.
Jeff Cohen
2006-11-05
1
-0
/
+1
*
For PR786:
Reid Spencer
2006-11-02
1
-2
/
+0
*
give branch folding a simple heuristic to decide which block to split so that
Chris Lattner
2006-11-01
1
-6
/
+49
*
make tail merging more aggressive. If two blocks share a common tail, but the
Chris Lattner
2006-11-01
1
-16
/
+53
*
enable branch folding with an option
Chris Lattner
2006-11-01
1
-1
/
+2
*
Make CanFallThrough more intelligent (so it can handle blocks with (e.g.) no
Chris Lattner
2006-10-29
1
-62
/
+94
*
Teach branch folding to fold identical jump tables together and to delete
Chris Lattner
2006-10-28
1
-5
/
+53
*
improve deletion of blocks that just contain branches by knowing that
Chris Lattner
2006-10-28
1
-33
/
+38
*
simplify code
Chris Lattner
2006-10-25
1
-1
/
+1
*
turn off tail merging for now
Chris Lattner
2006-10-25
1
-0
/
+2
*
move single basic blocks that are neither fallen into nor fall out of into
Chris Lattner
2006-10-24
1
-13
/
+96
*
Enable tail merging by default.
Chris Lattner
2006-10-23
1
-4
/
+0
*
More complete solution to deleting blocks and debug info.
Jim Laskey
2006-10-23
1
-1
/
+1
*
don't break infinite loops
Chris Lattner
2006-10-21
1
-6
/
+19
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