Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.105 -> 1.106
---
Log message:
Fix reference to iterator invalidated by an erase operation. Uncovered
by _GLIBCXX_DEBUG.
---
Diffs of the changes: (+4 -3)
LoopSimplify.cpp |7 ---
1 files changed, 4 inserti
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.103 -> 1.104
---
Log message:
Add and use DominatorTreeBase::findNearestCommonDominator().
---
Diffs of the changes: (+1 -1)
LoopSimplify.cpp |2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
Index: llvm/
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.102 -> 1.103
---
Log message:
Simplify.
---
Diffs of the changes: (+2 -4)
LoopSimplify.cpp |6 ++
1 files changed, 2 insertions(+), 4 deletions(-)
Index: llvm/lib/Transforms/Utils/LoopSimplify.cpp
diff -u
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.101 -> 1.102
---
Log message:
simplify
---
Diffs of the changes: (+3 -4)
LoopSimplify.cpp |7 +++
1 files changed, 3 insertions(+), 4 deletions(-)
Index: llvm/lib/Transforms/Utils/LoopSimplify.cpp
diff -u
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.100 -> 1.101
---
Log message:
Simplify. Dominator Tree is required so always available.
---
Diffs of the changes: (+26 -31)
LoopSimplify.cpp | 57 +--
1 files
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.99 -> 1.100
---
Log message:
Update LoopSimplify to require and preserve DominatorTree only.
Now LoopSimplify does not require nor preserve ETForest.
---
Diffs of the changes: (+26 -32)
LoopSimplify.cpp | 58
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.91 -> 1.92
---
Log message:
Avoid recursion.
---
Diffs of the changes: (+13 -6)
LoopSimplify.cpp | 19 +--
1 files changed, 13 insertions(+), 6 deletions(-)
Index: llvm/lib/Transforms/Utils/Loop
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.89 -> 1.90
---
Log message:
Re-constify things that don't break the build. Last patch in this
series, I promise.
---
Diffs of the changes: (+4 -2)
LoopSimplify.cpp |6 --
1 files changed, 4 insertions(+),
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.88 -> 1.89
---
Log message:
Unconst-ify stuff that broke the build.
---
Diffs of the changes: (+1 -1)
LoopSimplify.cpp |2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
Index: llvm/lib/Transforms/Utils/Lo
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.87 -> 1.88
---
Log message:
Const-ify some parameters, and some cosmetic cleanups. No functionality
change.
---
Diffs of the changes: (+4 -3)
LoopSimplify.cpp |7 ---
1 files changed, 4 insertions(+), 3 d
> /// FindPHIToPartitionLoops - The first part of loop-nestification
> is to find a
> /// PHI node that tells us how to partition the loops.
> static PHINode *FindPHIToPartitionLoops(Loop *L, ETForest *EF,
> - AliasAnalysis *AA) {
> + AliasAnalysis
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.86 -> 1.87
---
Log message:
Tabs -> Spaces
---
Diffs of the changes: (+36 -36)
LoopSimplify.cpp | 72 +++
1 files changed, 36 insertions(+), 36 deletions(-)
I
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.85 -> 1.86
---
Log message:
Improve some _slow_ behavior introduced in my patches the last few days.
---
Diffs of the changes: (+42 -42)
LoopSimplify.cpp | 84 +++--
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.84 -> 1.85
---
Log message:
Cleanup some from my DomSet-removal changes. Add a new
isReachableFromEntry
test to ETForest to factor a common test out of code.
---
Diffs of the changes: (+4 -4)
LoopSimplify.cpp |
>// Can we eliminate this phi node now?
>if (Value *V = PN->hasConstantValue(true)) {
> -if (!isa(V) ||
> -getAnalysis().dominates(cast
> (V), PN)) {
> +Instruction *I = dyn_cast(V);
> +if (!I || (I->getParent() != NewBB &&
> +
> @@ -727,13 +700,14 @@
>{
> BasicBlock *OnePred = PredBlocks[0];
> unsigned i, e = PredBlocks.size();
> -for (i = 1; !DS.isReachable(OnePred); ++i) {
> +for (i = 1; !ETF.dominates(&OnePred->getParent()->getEntryBlock
> (), OnePred); ++i) {
This line looks long. Can you jus
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.83 -> 1.84
---
Log message:
Remove DominatorSet usage from LoopSimplify. Patch from Owen Anderson.
---
Diffs of the changes: (+54 -89)
LoopSimplify.cpp | 143 ---
Still have two regressions:
Running /usr/home/jeffc/llvm/test/Other/dg.exp ...
FAIL: /usr/home/jeffc/llvm/test/Other/2002-01-31-PostDomSet-2.ll:
child process exited abnormally
opt: Unknown command line argument '-postdomset'. Try: 'opt --help'
FAIL: /usr/home/jeffc/llvm/test/Other/2002-01-31-Po
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.82 -> 1.83
---
Log message:
Add DomSet back, and revert the changes to LoopSimplify. Apparently the
ETForest updating mechanisms don't work as I thought they did. These changes
will be reapplied once the issue is wor
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.81 -> 1.82
---
Log message:
Completely purge DomSet from LoopSimplify. This is part of the
continuing work on PR1171: http://llvm.org/PR1171 .
---
Diffs of the changes: (+46 -82)
LoopSimplify.cpp | 128 +
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.80 -> 1.81
---
Log message:
Expunge a bunch of uses of DomSet from LoopSimplify. Many more remain.
This is the beginning of work for PR1171: http://llvm.org/PR1171 .
---
Diffs of the changes: (+2 -3)
LoopSimplify
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.79 -> 1.80
---
Log message:
LoopSimplify::FindPHIToPartitionLoops()
Use ETForest instead of DominatorSet.
---
Diffs of the changes: (+6 -4)
LoopSimplify.cpp | 10 ++
1 files changed, 6 insertions(+), 4 de
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.75 -> 1.76
---
Log message:
Be far more careful when splitting a loop header, either to form a preheader
or when splitting loops with a common header into multiple loops. In particular
the old code would always insert
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.74 -> 1.75
---
Log message:
Teach UpdateDomInfoForRevectoredPreds to handle revectored preds that are not
reachable, making it general purpose enough for use by InsertPreheaderForLoop.
Eliminate custom dominfo updating
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.71 -> 1.72
---
Log message:
Don't attempt to split subloops out of a loop with a huge number of backedges.
Not only will this take huge amounts of compile time, the resultant loop nests
won't be useful for optimization.
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.70 -> 1.71
---
Log message:
Reimplement the loopsimplify code which deletes edges from unreachable
blocks that target loop blocks.
Before, the code was run once per loop, and depended on the number of
predecessors ea
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.68 -> 1.69
---
Log message:
Canonicalize inner loops before outer loops. Inner loop canonicalization
can provide work for the outer loop to canonicalize.
This fixes a case that breaks unswitching.
---
Diffs of the
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.67 -> 1.68
---
Log message:
When splitting exit edges to canonicalize loops, make sure to put the new
block in the appropriate loop nest.
Third time is the charm, right?
---
Diffs of the changes: (+20 -18)
LoopSim
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.66 -> 1.67
---
Log message:
Revert my last patch. It too breaks stuff
---
Diffs of the changes: (+6 -12)
LoopSimplify.cpp | 18 ++
1 files changed, 6 insertions(+), 12 deletions(-)
Index: llvm/
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.65 -> 1.66
---
Log message:
Fix for my previously reverted patch
---
Diffs of the changes: (+12 -6)
LoopSimplify.cpp | 18 --
1 files changed, 12 insertions(+), 6 deletions(-)
Index: llvm/lib/Tr
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.64 -> 1.65
---
Log message:
revert my previous change, it exposed other problems.
---
Diffs of the changes: (+1 -1)
LoopSimplify.cpp |2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
Index: llvm/lib/Trans
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.63 -> 1.64
---
Log message:
Make this check stricter. Disallow loop exit blocks from being shared by
loops and their subloops.
---
Diffs of the changes: (+7 -4)
LoopSimplify.cpp | 11 +++
1 files changed
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.62 -> 1.63
---
Log message:
remove dead expr
---
Diffs of the changes: (+0 -1)
LoopSimplify.cpp |1 -
1 files changed, 1 deletion(-)
Index: llvm/lib/Transforms/Utils/LoopSimplify.cpp
diff -u llvm/lib/Transfor
Changes in directory llvm/lib/Transforms/Utils:
LoopSimplify.cpp updated: 1.61 -> 1.62
---
Log message:
Teach loopsimplify to update et-forest. Patch contributed by Daniel Berlin!
---
Diffs of the changes: (+19 -0)
LoopSimplify.cpp | 19 +++
1 files changed, 19 insertion
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