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lib
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CodeGen
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BranchFolding.cpp
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Author
Age
Files
Lines
*
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
*
Use branch reversal to do stuff like this:
Chris Lattner
2006-10-21
1
-0
/
+14
*
Transform code like:
Chris Lattner
2006-10-21
1
-2
/
+13
*
Three changes:
Chris Lattner
2006-10-21
1
-117
/
+117
*
Add an experimental cross-jumping implementation.
Chris Lattner
2006-10-21
1
-13
/
+231
*
Teach the branch folder to update debug info if it removes blocks with line
Chris Lattner
2006-10-17
1
-2
/
+23
*
Enable deleting branches to successor blocks. With the previous patches,
Chris Lattner
2006-10-17
1
-4
/
+3
*
Reenable this pass, fixing the bugs in it.
Chris Lattner
2006-10-17
1
-23
/
+32
*
disable this pass for now, it's causing issues
Chris Lattner
2006-10-14
1
-0
/
+4
*
falling off the end of a function is ok with an unreachable instruction.
Chris Lattner
2006-10-14
1
-28
/
+57
*
disable some objectionable code, maybe we can bring this pass to life
Chris Lattner
2006-10-13
1
-7
/
+42
*
Remove trailing whitespace
Misha Brukman
2005-04-21
1
-3
/
+3
*
Changes For Bug 352
Reid Spencer
2004-09-01
1
-1
/
+1
*
Dereferencing end() is bad.
Chris Lattner
2004-08-01
1
-1
/
+1
*
Make OptimizeBlock take a MachineFunction::iterator instead of a
Alkis Evlogimenos
2004-07-31
1
-4
/
+4
*
Next on a pointer increments the pointer, not an iterator
Chris Lattner
2004-07-31
1
-1
/
+1
*
Use next() helper to make code more readable. Use
Alkis Evlogimenos
2004-07-31
1
-4
/
+6
*
Use MachineFunction::iterator instead of a MachineBasicBlock* because
Alkis Evlogimenos
2004-07-31
1
-2
/
+3
*
Implement a simple target-independent CFG cleanup pass
Chris Lattner
2004-07-31
1
-0
/
+201