Dan Gohman
a19631f437
More #include cleanups.
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llvm-svn: 110499
2010-08-07 01:18:18 +00:00
Dan Gohman
027ad43794
Oops, check in this file too.
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llvm-svn: 110496
2010-08-07 01:04:15 +00:00
Dan Gohman
093b42fc7c
Tidy some #includes and forward-declarations, and move the C binding code
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out of PassManager.cpp and into Core.cpp with the rest of the C binding code.
llvm-svn: 110494
2010-08-07 00:43:20 +00:00
Owen Anderson
a7aed18624
Reapply r110396, with fixes to appease the Linux buildbot gods.
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llvm-svn: 110460
2010-08-06 18:33:48 +00:00
Owen Anderson
bda59bd247
Revert r110396 to fix buildbots.
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llvm-svn: 110410
2010-08-06 00:23:35 +00:00
Owen Anderson
755aceb5d0
Don't use PassInfo* as a type identifier for passes. Instead, use the address of the static
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ID member as the sole unique type identifier. Clean up APIs related to this change.
llvm-svn: 110396
2010-08-05 23:42:04 +00:00
Gabor Greif
638c823211
remove the private hack from CallInst, it was not supposed to hit the branch anyway
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as a positive consequence the CallSite::getCallee() methods now can be rewritten to be
a bit more efficient
llvm-svn: 110380
2010-08-05 21:25:49 +00:00
Dan Gohman
5cae103392
Eliminate unnecessary empty string literals.
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llvm-svn: 110183
2010-08-04 01:39:08 +00:00
Dan Gohman
9c6e188f56
Fix visitInvokeInst to call visitTerminatorInst, and remove
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a redundant check from checkInstruction.
llvm-svn: 110076
2010-08-02 23:09:14 +00:00
Dan Gohman
d0a1e3de3f
Add Verifier logic for indirectbr.
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llvm-svn: 110075
2010-08-02 23:08:33 +00:00
Oscar Fuentes
40b31ad3ee
Prefix `next' iterator operation with `llvm::'.
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Fixes potential ambiguity problems on VS 2010.
Patch by nobled!
llvm-svn: 110029
2010-08-02 06:00:15 +00:00
Benjamin Kramer
3d4af4e91e
Preallocate vector, avoid unnecessary vector growth.
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llvm-svn: 109971
2010-08-01 11:43:26 +00:00
Dan Gohman
390914cbe8
Make GlobalValue alignment consistent with load, store, and alloca
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alignment, fixing silent truncation of alignment values.
llvm-svn: 109653
2010-07-28 20:56:48 +00:00
Dan Gohman
a7e5a24093
Define a maximum supported alignment value for load, store, and
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alloca instructions (constrained by their internal encoding),
and add error checking for it. Fix an instcombine bug which
generated huge alignment values (null is infinitely aligned).
This fixes undefined behavior noticed by John Regehr.
llvm-svn: 109643
2010-07-28 20:12:04 +00:00
Duncan Sands
fd5c8329cf
After updating value handles for RAUW, check that no weak or tracking handles
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are still on the list. This might happen if a CallbackVH created some new value
handles for the old value when doing RAUW. Barf if it occurs, since it is almost
certainly a mistake.
llvm-svn: 109495
2010-07-27 06:53:14 +00:00
Dan Gohman
accaca5604
Fix (at least) quadratic worst-case complexity in DominanceFrontier::splitBlock:
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don't visit all blocks in the function, and don't iterate over the split blocks'
predecessor lists for each block visited.
Also, remove the special-case test for the entry block. Splitting the entry
block isn't common enough to make this worthwhile.
This fixes a major compile-time bottleneck which is exposed now that
LoopSimplify isn't being redundantly run both before and after
DominanceFrontier.
llvm-svn: 109408
2010-07-26 17:55:15 +00:00
Dan Gohman
30005444fe
Avoid copying and recopying a std::set.
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llvm-svn: 109405
2010-07-26 17:45:33 +00:00
Dan Gohman
2307c4bb76
Exit a search loop when the search goal is found.
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llvm-svn: 109404
2010-07-26 17:41:45 +00:00
Dan Gohman
45af0ad182
Fix formatting.
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llvm-svn: 109403
2010-07-26 17:39:33 +00:00
Benjamin Kramer
5aaf677a37
Reduce string trashing.
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llvm-svn: 109386
2010-07-25 23:18:32 +00:00
Eli Friedman
5f6112450f
PR7704: A function is not allowed to return a function; make sure to enforce
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this consistently.
llvm-svn: 109360
2010-07-24 22:58:04 +00:00
Duncan Sands
3bc93c2f2f
Clarify that if a new value handle is added while dropping value handles
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hanging off a value, then the dropping code will intentionally not drop
it too (since this is almost certainly a bug).
llvm-svn: 109337
2010-07-24 12:09:22 +00:00
Gabor Greif
3e44ea1917
undo 80 column trespassing I caused
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llvm-svn: 109092
2010-07-22 10:37:47 +00:00
Dan Gohman
2637cc1a38
Make NamedMDNode not be a subclass of Value, and simplify the interface
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for creating and populating NamedMDNodes.
llvm-svn: 109061
2010-07-21 23:38:33 +00:00
Owen Anderson
a57b97e7e7
Fix batch of converting RegisterPass<> to INTIALIZE_PASS().
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llvm-svn: 109045
2010-07-21 22:09:45 +00:00
Dan Gohman
477498f3d7
NamedMDNode is never an operand.
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llvm-svn: 109031
2010-07-21 20:25:43 +00:00
Dan Gohman
093cb79d4b
Disallow null as a named metadata operand.
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Make MDNode::destroy private.
Fix the one thing that used MDNode::destroy, outside of MDNode itself.
One should never delete or destroy an MDNode explicitly. MDNodes
implicitly go away when there are no references to them (implementation
details aside).
llvm-svn: 109028
2010-07-21 18:54:18 +00:00
Dan Gohman
846b9e15db
Use TrackingVH instead of WeakVH for NamedMDNode's operands, since nodes
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referenced by NamedMDNodes shouldn't be deleted.
llvm-svn: 109021
2010-07-21 18:01:42 +00:00
Dan Gohman
2b68cc68ed
Tidy.
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llvm-svn: 109020
2010-07-21 17:53:53 +00:00
Owen Anderson
845b14ef66
Move the smarts of AnalysisGroup registration into PassRegistry.
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llvm-svn: 109019
2010-07-21 17:52:45 +00:00
Dan Gohman
a2489d1bb6
Give MDNode printing has access to the current Module in more
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cases. This will be needed when function-local metadata can
appear in places that aren't intrinsic function arguments.
llvm-svn: 108971
2010-07-20 23:55:01 +00:00
Owen Anderson
7fc9fe7553
Move the handling of PassRegistrationListener's to PassRegistry.
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llvm-svn: 108966
2010-07-20 23:41:56 +00:00
Dan Gohman
48a995f7e9
Rename removeAllMetadata to clearMetadataHashEntries and simplify
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it to just do the things that need to be done when an instruction
is deleted.
llvm-svn: 108948
2010-07-20 22:25:04 +00:00
Dan Gohman
43aa8f03c1
Add support for remapping metadata kind IDs when reading in a
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bitcode file, so that two bitcode files where the same metadata kind
name happens to have been assigned a different ID can still be
linked together.
Eliminate the restriction that metadata kind IDs can't be 0.
Change MD_dbg from 1 to 0, because we can now, and because it's
less mysterious that way.
llvm-svn: 108939
2010-07-20 21:42:28 +00:00
Owen Anderson
4154061b92
Move more functionality from Pass.cpp to PassRegistry.cpp. This global will go away eventually, but for now we still need it around.
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llvm-svn: 108932
2010-07-20 21:22:24 +00:00
Dan Gohman
47a0f0d56f
Remove setDbgMetadata and getDbgMetadata; their users have been
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replaced with setDebugLoc and getDebugLoc.
llvm-svn: 108914
2010-07-20 20:18:21 +00:00
Owen Anderson
660466ed42
I just fail with SVN today.
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llvm-svn: 108888
2010-07-20 19:23:55 +00:00
Owen Anderson
1e8ae64f83
Convert the internal PassRegistrar class into a new, external PassRegistry class. No intended functionality change at this point.
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llvm-svn: 108877
2010-07-20 18:39:06 +00:00
Owen Anderson
3183ef1120
Pull out r108755. After offline discussion with Chris, we're going to go a different direction with this.
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llvm-svn: 108856
2010-07-20 16:55:05 +00:00
Owen Anderson
81781220d2
Speculatively revert r108813, in an attempt to get the self-host buildbots working again. I don't see why this patch
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would cause them to fail the way they are, but none of the other intervening patches seem likely either.
llvm-svn: 108818
2010-07-20 08:26:15 +00:00
Owen Anderson
8dc129325f
Reapply r108794, a fix for the failing test from last time.
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llvm-svn: 108813
2010-07-20 06:52:42 +00:00
Daniel Dunbar
4a35d6f8cd
Revert r108794, "Separate PassInfo into two classes: a constructor-free
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superclass (StaticPassInfo) and a constructor-ful subclass (PassInfo).", it is
breaking teh everything.
llvm-svn: 108805
2010-07-20 03:06:07 +00:00
Owen Anderson
e7c5fe586a
Separate PassInfo into two classes: a constructor-free superclass (StaticPassInfo) and a constructor-ful subclass (PassInfo).
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llvm-svn: 108794
2010-07-20 01:19:58 +00:00
Owen Anderson
0edf6a1131
Change the implemented interfaces list on PassInfo from a std::vector to a manually implemented
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linked list. This is a little slower and involves more malloc'ing, but these lists are
typically short, and it allows PassInfo to be entirely constant initializable.
llvm-svn: 108755
2010-07-19 21:44:48 +00:00
Duncan Sands
b1d61aab06
Expose BasicBlock::moveBefore and moveAfter in C API, patch
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by Benjamin Saunders.
llvm-svn: 108699
2010-07-19 15:31:07 +00:00
Gabor Greif
39c06b3b23
precompute 20 tags
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llvm-svn: 108695
2010-07-19 14:48:15 +00:00
Gabor Greif
2960987ddb
fullStopTag cannot happen here, it is handled above
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llvm-svn: 108631
2010-07-17 20:52:46 +00:00
Chris Lattner
718da70ca2
Fix PR7658, a problem where type refinement can trigger
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constant replacement which was botching its handling of
types. Use of getType() instead of getRawType() was causing
the type map in constant folding to be updated wrong.
llvm-svn: 108610
2010-07-17 06:13:52 +00:00
Chris Lattner
c9c22862d4
tidy up
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llvm-svn: 108560
2010-07-16 21:20:46 +00:00
Chris Lattner
27e997a168
eliminate unlockedRefineAbstractTypeTo, types are all per-llvmcontext,
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so there is no locking involved in type refinement.
llvm-svn: 108553
2010-07-16 20:50:13 +00:00