be5e69ed37
Avoid repeatedly reallocating the FoldingSetNodeID when searching
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through multiple nodes in a bucket.
llvm-svn: 54687
2008-08-12 17:40:22 +00:00
31936d6ab6
Add a version of AddString that takes a const char* so we can avoid extraneous
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conversions to std::string.
llvm-svn: 52995
2008-07-01 23:49:59 +00:00
90ada832be
Consistently set "Buckets[NumBuckets] = reinterpret_cast<void*>(-1)" throughout FoldingSet.cpp.
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llvm-svn: 52425
2008-06-17 19:12:43 +00:00
86cb31862f
Fix more -Wshorten-64-to-32 warnings.
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llvm-svn: 50659
2008-05-05 18:30:58 +00:00
579f07135a
Unbreak build with gcc 4.3: provide missed includes and silence most annoying warnings.
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llvm-svn: 47367
2008-02-20 11:08:44 +00:00
d66c791904
Fixed bug in FoldingSetIteratorImpl where we did not correctly check if
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we had reached the "fake bucket" after the last bucket, allowing the iterator
in some cases to run off the end of the hashtable.
llvm-svn: 47178
2008-02-15 21:12:46 +00:00
6f30a0798f
Added "Profile" method to APFloat for use with FoldingSet.
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Added member template "Add" to FoldingSetNodeID that allows "adding" arbitrary
objects to a profile via dispatch to FoldingSetTrait<T>::Profile().
Removed FoldingSetNodeID::AddAPFloat and FoldingSetNodeID::APInt, as their
functionality is now replaced using the above mentioned member template.
llvm-svn: 46957
2008-02-11 17:24:50 +00:00
4f26eb7270
Add support to FoldingSet for hashing APInt objects.
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llvm-svn: 46833
2008-02-06 23:09:15 +00:00
e288786356
Added "bucket_iterators" to FoldingSet. Bucket iterators allow iteration
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over all the nodes in a particular bucket.
llvm-svn: 46716
2008-02-04 21:11:17 +00:00
726933a589
Fixed 80 col. violation.
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llvm-svn: 46709
2008-02-04 17:14:20 +00:00
c0259639ad
Made 'FoldingSetNodeID' a proper class instead of a nested class in
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'FoldingSetNodeImpl' (previously 'FoldingSetNodeID' was a typedef of
'FoldingSetNodeImpl::NodeID').
Why? Clients can now easily forward declare 'FoldingSetNodeID' without having
to include FoldingSet.h.
llvm-svn: 46187
2008-01-19 04:22:50 +00:00
f3ebc3f3d2
Remove attribution from file headers, per discussion on llvmdev.
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llvm-svn: 45418
2007-12-29 20:36:04 +00:00
5c50f59690
Change a #include into a forward declaration
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llvm-svn: 42781
2007-10-09 03:40:30 +00:00
99f6ab7e4c
Add initial iterator support for folding set.
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llvm-svn: 42589
2007-10-03 21:12:09 +00:00
8c41ed61d1
Simplify implementation of the FoldingSet circular list, a necessary step
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to giving it iterators.
llvm-svn: 42586
2007-10-03 20:45:43 +00:00
6395e5060d
fix a gcc warning: comparison between signed and unsigned integer expressions
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llvm-svn: 41972
2007-09-14 22:57:00 +00:00
98d3a08d8f
Remove the assumption that FP's are either float or
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double from some of the many places in the optimizers
it appears, and do something reasonable with x86
long double.
Make APInt::dump() public, remove newline, use it to
dump ConstantSDNode's.
Allow APFloats in FoldingSet.
Expand X86 backend handling of long doubles (conversions
to/from int, mostly).
llvm-svn: 41967
2007-09-14 22:26:36 +00:00
14cf78cde5
And an FoldingSetImpl::NodeID::AddInteger overload for int64_t, to avoid
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ambiguity.
llvm-svn: 41960
2007-09-14 20:48:42 +00:00
a5821eca0d
remove folding set debug output
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llvm-svn: 34549
2007-02-24 01:41:48 +00:00
010ee96261
Encode small integers more densely in foldingset, avoiding overflowing the SmallVector as often.
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llvm-svn: 33864
2007-02-04 01:48:10 +00:00
4f5cdecde3
improve comments, add an assertion
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llvm-svn: 33750
2007-02-01 05:33:21 +00:00
e7422f6b8d
Add some debug output.
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llvm-svn: 33718
2007-01-31 21:27:38 +00:00
0dbb13735e
minor cleanups. Fix off-by-one in accounting the number of nodes when the
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table grows.
llvm-svn: 33698
2007-01-31 06:04:41 +00:00
a94523df7b
reformat comment
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llvm-svn: 33675
2007-01-30 23:16:22 +00:00
f16dbf697a
assert.h -> cassert
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llvm-svn: 31399
2006-11-03 01:38:14 +00:00
a1fde82b6b
#include <assert.h>
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llvm-svn: 31386
2006-11-02 23:48:53 +00:00
eb0fd251c1
Allow FoldingSet clients to pump up the initial hash size.
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llvm-svn: 31377
2006-11-02 14:21:26 +00:00
179ebd3fc3
Try again.
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llvm-svn: 31278
2006-10-29 09:19:59 +00:00
8f05a611e9
Not handling zero length strings.
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llvm-svn: 31277
2006-10-29 08:27:07 +00:00
cef515fcc0
SmallVector append not insert.
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llvm-svn: 31224
2006-10-27 19:38:32 +00:00
a9e9cae33e
Grrr.
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llvm-svn: 31223
2006-10-27 19:20:12 +00:00
a88e609c0f
Temp patch for missing functionality.
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llvm-svn: 31222
2006-10-27 19:14:16 +00:00
e0412f500e
MathExtras isn't in the llvm/ADT directory but in the llvm/Support directory.
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llvm-svn: 31219
2006-10-27 18:47:29 +00:00
6ca4a345dd
Apply editorials.
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llvm-svn: 31218
2006-10-27 18:05:12 +00:00
43bc1847a2
Breakout folding hash set from SelectionDAGCSEMap.
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llvm-svn: 31215
2006-10-27 16:16:16 +00:00
Dan Gohman