Neil Booth
3ab004bca6
Handle zero correctly.
...
llvm-svn: 44613
2007-12-05 13:01:24 +00:00
Dale Johannesen
9d43e3d841
Handle 0 correctly in string->APFloat conversion.
...
llvm-svn: 44594
2007-12-05 01:10:19 +00:00
Chris Lattner
893fe3bbd1
Fix PR1816, by correcting the broken definition of APInt::countTrailingZeros.
...
llvm-svn: 44296
2007-11-23 22:42:31 +00:00
Chris Lattner
c2c4c7456c
Fix APInt::countTrailingZeros to return BitWidth if the input is zero instead of returning some random large number.
...
llvm-svn: 44294
2007-11-23 22:36:25 +00:00
Chris Lattner
44158478bb
Fix the Linker testcase regressions, by making MemoryBuffer::getFileOrSTDIN return
...
a valid but empty buffer if stdin is empty.
llvm-svn: 44219
2007-11-18 18:52:28 +00:00
Dale Johannesen
06a10df562
Fix denormal check in float->APInt conversion.
...
PR 1804.
llvm-svn: 44201
2007-11-17 01:02:27 +00:00
Chris Lattner
581f006f5d
make smallptrset more const and type correct, which caught a few
...
minor bugs.
llvm-svn: 43782
2007-11-06 22:12:43 +00:00
Neil Booth
758d0fd736
Remove some unnecessary C-style statics.
...
Restore an assertion that arithmetic can be performed on this format.
llvm-svn: 43638
2007-11-02 15:10:05 +00:00
Neil Booth
ae077d232c
Add back line whose removal somehow crept into prior patch
...
llvm-svn: 43627
2007-11-01 22:51:07 +00:00
Neil Booth
618d0fc377
When converting to integer, do bit manipulations in the destination
...
memory rather than in a copy of the APFloat. This avoids problems
when the destination is wider than our significand and is cleaner.
Also provide deterministic values in all cases where conversion
fails, namely zero for NaNs and the minimal or maximal value
respectively for underflow or overflow.
llvm-svn: 43626
2007-11-01 22:43:37 +00:00
Hartmut Kaiser
fc69d322f2
Clarified operator precedence.
...
Silenced VC++ warning.
llvm-svn: 43372
2007-10-25 23:15:31 +00:00
Chris Lattner
1b88e3c2dd
This requires rtti info because tblgen uses commandline,
...
and tblgen requires rtti.
llvm-svn: 43127
2007-10-18 15:57:29 +00:00
Neil Booth
9130551996
Fast-track obviously over-large and over-small exponents during decimal->
...
integer conversion. In some such cases this makes us one or two orders
of magnitude faster than NetBSD's libc. Glibc seems to have a similar
fast path.
Also, tighten up some upper bounds to save a bit of memory.
llvm-svn: 42984
2007-10-15 15:00:55 +00:00
Neil Booth
5fe658b21d
Consolidate logic for creating NaNs. Silence compiler warning.
...
llvm-svn: 42966
2007-10-14 10:39:51 +00:00
Neil Booth
06077e7c3c
Whether arithmetic is supported is a property of the semantics. Make it
...
so, and clean up the checks by putting them in an inline function.
llvm-svn: 42965
2007-10-14 10:29:28 +00:00
Neil Booth
4ed401b898
Separate out parsing of decimal number. Use this to only allocate
...
memory for the significand once up-front. Also ignore insignificant
trailing zeroes; this saves unnecessary multiplications later.
llvm-svn: 42964
2007-10-14 10:16:12 +00:00
Neil Booth
c799fe9ed9
If the power of 5 is exact, and the reciprocal exact, the error is zero not one half-ulps. This prevents an infinite loop in rare cases.
...
llvm-svn: 42950
2007-10-13 03:34:08 +00:00
Neil Booth
d502a82092
Remove duplicate comment.
...
llvm-svn: 42913
2007-10-12 16:05:57 +00:00
Neil Booth
b93d90e98c
Implement correctly-rounded decimal->binary conversion, i.e. conversion
...
from user input strings.
Such conversions are more intricate and subtle than they may appear;
it is unlikely I have got it completely right first time. I would
appreciate being informed of any bugs and incorrect roundings you
might discover.
llvm-svn: 42912
2007-10-12 16:02:31 +00:00
Neil Booth
e9dbe094aa
Remove a field that was never used.
...
llvm-svn: 42911
2007-10-12 15:35:10 +00:00
Neil Booth
146fdb3eeb
If we're trying to be arbitrary precision, unsigned char clearly won't cut it. Needed for dec->bin conversions.
...
llvm-svn: 42910
2007-10-12 15:33:27 +00:00
Neil Booth
7e74b17ad2
Don't attempt to mask no bits
...
llvm-svn: 42909
2007-10-12 15:31:31 +00:00
Dale Johannesen
007aa378ad
Next PPC long double bits. First cut at constants.
...
No compile-time support for constant operations yet,
just format transformations. Make readers and
writers work. Split constants into 2 doubles in
Legalize.
llvm-svn: 42865
2007-10-11 18:07:22 +00:00
Chris Lattner
f5ea386698
Add new MemoryBuffer::getMemBufferCopy method.
...
llvm-svn: 42815
2007-10-09 21:46:38 +00:00
Dan Gohman
66966403ce
Pass argc by value, not by reference, since it isn't modified.
...
llvm-svn: 42788
2007-10-09 16:04:57 +00:00
Chris Lattner
5c50f59690
Change a #include into a forward declaration
...
llvm-svn: 42781
2007-10-09 03:40:30 +00:00
Dan Gohman
2c6a821fd7
Move the space in overview output for commands out of each of the
...
commands and into the common code.
llvm-svn: 42752
2007-10-08 15:45:12 +00:00
Neil Booth
49c6aab7b8
Use APInt::tcExtract. It's cleaner, and works :)
...
llvm-svn: 42746
2007-10-08 14:39:42 +00:00
Neil Booth
b618216e56
Add a new function tcExtract for extracting a bignum from an
...
arbitrary range of bits embedded in the middle of another bignum.
This kind of operation is desirable in many cases of software
floating point, e.g. converting bignum integers to floating point
numbers of fixed precision (you want to extract the precision most
significant bits).
Elsewhere, add an assertion, and exit the shift functions early if
the shift count is zero.
llvm-svn: 42745
2007-10-08 13:47:12 +00:00
Neil Booth
03f58ab706
Add back convertFromSignExtendedInteger.
...
llvm-svn: 42735
2007-10-07 12:15:41 +00:00
Neil Booth
ba205229e7
Now that convertFromUnsignedParts has a sane, constant interface,
...
convertFromZeroExtendedInteger can be simplified as it doesn't need
to make a copy of the source bignum.
llvm-svn: 42734
2007-10-07 12:10:57 +00:00
Neil Booth
6c1c8588ae
Reimplement convertFromUnsignedInteger so it is passed a const bignum.
...
It used to modify its argument in-place.
This interface is saner and the implementation more efficient. It will
be needed for decimal->binary conversion.
llvm-svn: 42733
2007-10-07 12:07:53 +00:00
Neil Booth
5f00973393
convertFromInteger, as originally written, expected sign-extended
...
input. APInt unfortunately zero-extends signed integers, so Dale
modified the function to expect zero-extended input. Make this
assumption explicit in the function name.
llvm-svn: 42732
2007-10-07 11:45:55 +00:00
Neil Booth
d3985924f4
combineLostFractions does not need to be a member function
...
llvm-svn: 42729
2007-10-07 08:51:21 +00:00
Neil Booth
32897f5eb0
Cleaner, more general exponent output.
...
llvm-svn: 42690
2007-10-06 07:29:25 +00:00
Chris Lattner
2a9bcb9ea7
silence warnings in no-assert build.
...
llvm-svn: 42687
2007-10-06 06:13:42 +00:00
Neil Booth
c8b650ab14
Fix and clarify some comments.
...
llvm-svn: 42670
2007-10-06 00:43:45 +00:00
Neil Booth
0ea72a9a91
Generalize tcFullMultiply so that the operands can be of differing
...
part widths. Also, return the number of parts actually required to
hold the result's value.
Remove an over-cautious condition from rounding of float->hex conversion.
llvm-svn: 42669
2007-10-06 00:24:48 +00:00
Neil Booth
8f1946fa22
Add APFloat -> hexadecimal string conversion, as per %a and %A in C99.
...
Useful for diagnostics and debugging.
llvm-svn: 42598
2007-10-03 22:26:02 +00:00
Chris Lattner
99f6ab7e4c
Add initial iterator support for folding set.
...
llvm-svn: 42589
2007-10-03 21:12:09 +00:00
Chris Lattner
8c41ed61d1
Simplify implementation of the FoldingSet circular list, a necessary step
...
to giving it iterators.
llvm-svn: 42586
2007-10-03 20:45:43 +00:00
Neil Booth
1ca1f80b38
Tweak RoundAwayFromZero the bit number below which is truncated, and make
...
it const.
Preparation for APFloat -> hexadecimal string conversion.
llvm-svn: 42576
2007-10-03 15:16:41 +00:00
Dale Johannesen
28a2c4a9c4
Simplify and fix signed int -> FP conversions.
...
llvm-svn: 42483
2007-09-30 18:17:01 +00:00
Neil Booth
9acbf5aaf9
Whitespace and compiler warning cleanup.
...
llvm-svn: 42373
2007-09-26 21:33:42 +00:00
Dale Johannesen
e7439eff5a
Make APFloat->int conversions deterministic even in
...
cases with undefined behavior.
llvm-svn: 42328
2007-09-25 23:07:07 +00:00
Dale Johannesen
4f55d9fe0f
Fix long double<->shorter FP type conversions
...
of zero, infinity, and NaNs.
llvm-svn: 42298
2007-09-25 17:25:00 +00:00
Neil Booth
a8d7269269
Handle storage complications of float->float conversions.
...
llvm-svn: 42220
2007-09-22 02:56:19 +00:00
Dale Johannesen
4230512f32
Change APFloat::convertFromInteger to take the incoming
...
bit width instead of number of words allocated, which
makes it actually work for int->APF conversions.
Adjust callers. Add const to one of the APInt constructors
to prevent surprising match when called with const
argument.
llvm-svn: 42210
2007-09-21 22:09:37 +00:00
Dale Johannesen
146a0ea071
Fix PR 1688. See comments there.
...
llvm-svn: 42181
2007-09-20 23:47:58 +00:00
Devang Patel
00064e1bab
Do not hide APInt::dump() inside #ifndef NDEBUG.
...
llvm-svn: 42068
2007-09-17 22:24:00 +00:00
Chris Lattner
6395e5060d
fix a gcc warning: comparison between signed and unsigned integer expressions
...
llvm-svn: 41972
2007-09-14 22:57:00 +00:00
Dale Johannesen
98d3a08d8f
Remove the assumption that FP's are either float or
...
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
Dan Gohman
14cf78cde5
And an FoldingSetImpl::NodeID::AddInteger overload for int64_t, to avoid
...
ambiguity.
llvm-svn: 41960
2007-09-14 20:48:42 +00:00
Dan Gohman
58c468fb09
Remove spurious consts. This fixes warnings with compilers that
...
are strict about such things.
llvm-svn: 41956
2007-09-14 20:08:19 +00:00
Dale Johannesen
521988b604
Compensate for partCount change in Bogus definition
...
(could break hash table in ConstantFP)
llvm-svn: 41874
2007-09-12 01:22:05 +00:00
Dale Johannesen
245dceb06d
Add APInt interfaces to APFloat (allows directly
...
access to bits). Use them in place of float and
double interfaces where appropriate.
First bits of x86 long double constants handling
(untested, probably does not work).
llvm-svn: 41858
2007-09-11 18:32:33 +00:00
Evan Cheng
ee8d9a0e81
Smarter Reset(). Instead of deallocating all memory regions and reallocate the
...
first region, just deallocate all but the last region in the list.
llvm-svn: 41782
2007-09-08 00:02:17 +00:00
Evan Cheng
3dba41bf37
Added Reset() to free all allocated memory regions and reset state to be the same as right after ctor.
...
llvm-svn: 41728
2007-09-05 21:41:34 +00:00
Dale Johannesen
728687c423
Fix mod so it actually works. Fix conversions to
...
native types to handle denormals correctly.
llvm-svn: 41726
2007-09-05 20:39:49 +00:00
Dale Johannesen
689d17d282
Oops, should be part of 41664; won't work very well without this piece.
...
llvm-svn: 41665
2007-08-31 23:35:31 +00:00
Dale Johannesen
3cf889f75e
Enhance APFloat to retain bits of NaNs (fixes oggenc).
...
Use APFloat interfaces for more references, mostly
of ConstantFPSDNode.
llvm-svn: 41632
2007-08-31 04:03:46 +00:00
Dale Johannesen
d246b2ca5c
Change LegalFPImmediates to use APFloat.
...
Add APFloat interfaces to ConstantFP, SelectionDAG.
Fix integer bit in double->APFloat conversion.
Convert LegalizeDAG to use APFloat interface in
ConstantFPSDNode uses.
llvm-svn: 41587
2007-08-30 00:23:21 +00:00
Dale Johannesen
bdea32d812
Poison APFloat::operator==. Replace existing uses with bitwiseIsEqual.
...
This means backing out the preceding change to Constants.cpp, alas.
llvm-svn: 41378
2007-08-24 22:09:56 +00:00
Dale Johannesen
918c33c67a
Revised per review feedback from previous patch.
...
llvm-svn: 41353
2007-08-24 05:08:11 +00:00
Chris Lattner
3da18eb22a
silence some warnings in an optimized build.
...
llvm-svn: 41352
2007-08-24 03:02:34 +00:00
Dale Johannesen
a719a60609
Change internal representation of ConstantFP to use APFloat.
...
Interface to rest of the compiler unchanged, as yet.
llvm-svn: 41348
2007-08-24 00:56:33 +00:00
Chris Lattner
b0f158cfdf
rename APInt::toString -> toStringUnsigned for symmetry with toStringSigned()
...
Add an APSInt::toString() method.
llvm-svn: 41309
2007-08-23 05:15:32 +00:00
Chris Lattner
fe02c1f97f
initial checkin of Neil's APFloat work.
...
llvm-svn: 41203
2007-08-20 22:49:32 +00:00
Chris Lattner
6b69568f85
This adds a bunch of static functions that implement unsigned
...
two's complement bignum arithmetic. They could be used to
implement much of APInt, but the idea is they are enough to
implement APFloat as well, which the current APInt interface
is not suited for.
Patch by Neil Booth!
llvm-svn: 41124
2007-08-16 15:56:55 +00:00
Anton Korobeynikov
b61c63ecd0
Properly use const qualifiers
...
llvm-svn: 41111
2007-08-15 21:12:30 +00:00
Reid Spencer
155533cf73
Make getSTDIN return null if the standard input is empty, as the header file
...
documentation implies and as its uses depend.
llvm-svn: 40939
2007-08-08 20:01:58 +00:00
Reid Spencer
f13bcdc4a4
Escape some escapes that confuse doxygen.
...
llvm-svn: 40850
2007-08-05 19:33:11 +00:00
Chris Lattner
44f7d3aa0b
When clearing a SmallPtrSet, if the set had a huge capacity, but the
...
contents of the set were small, deallocate and shrink the set. This
avoids having us to memset as much data, significantly speeding up
some pathological cases. For example, this speeds up the verifier
from 0.3899s to 0.0763 (5.1x) on the testcase from PR1432 in a
release build.
llvm-svn: 40837
2007-08-05 07:32:14 +00:00
Owen Anderson
49f037ac29
Allow SmallPtrSet to hold pointers to const data.
...
llvm-svn: 40556
2007-07-27 18:07:02 +00:00
Owen Anderson
4c54024319
Make the copy constructor of SmallPtrSet much faster.
...
llvm-svn: 40474
2007-07-24 21:31:23 +00:00
Owen Anderson
ee99010782
Remember to free the heap allocated array if we're not going to use it.
...
llvm-svn: 40043
2007-07-19 06:45:33 +00:00
Owen Anderson
e21f270858
Fix an issue where assignments that caused a SmallPtrSet to become non-small
...
would result in calling realloc() on a null pointer. Instead, if we encounter
this situation, make a normal call to malloc().
llvm-svn: 40014
2007-07-18 19:54:15 +00:00
Reid Spencer
5060fd0fa3
Unbreak the build by putting calls to free into the implementation file and
...
having that implementation file #include <cstdlib>.
llvm-svn: 39952
2007-07-17 02:16:12 +00:00
Owen Anderson
81990a3fc3
Use realloc() to (potentially) resize the contents of SmallPtrSet in place.
...
llvm-svn: 39926
2007-07-16 21:27:44 +00:00
Nick Lewycky
ddc2f9ba57
Clarify the language. Pointed out by Duncan Sands.
...
llvm-svn: 39857
2007-07-14 17:41:03 +00:00
Nick Lewycky
61b4a265ee
Add alternate ConstantRange intersection algorithm.
...
llvm-svn: 39851
2007-07-14 02:51:34 +00:00
Owen Anderson
e33356b18e
Make the assignment operator for SmallPtrSet much faster for normal cases.
...
llvm-svn: 38474
2007-07-09 22:27:20 +00:00
Owen Anderson
3364abbb36
Make the assignment operator for SmallPtrSet return a reference, and fix a long-standing bug in the copy
...
ctor while I'm at it.
Thanks to Chris Lattner for help with this patch.
llvm-svn: 38470
2007-07-09 20:59:01 +00:00
Owen Anderson
aee901745d
Fix an error in the assignment operator that was causing an infinite loop in GVNPRE.cpp.
...
Patch by Chis Lattner.
llvm-svn: 38467
2007-07-09 18:51:15 +00:00
Chris Lattner
85049a470e
implement operator= for smallptrset
...
llvm-svn: 38460
2007-07-09 16:54:03 +00:00
Gabor Greif
e16561cd5d
Here is the bulk of the sanitizing.
...
Almost all occurrences of "bytecode" in the sources have been eliminated.
llvm-svn: 37913
2007-07-05 17:07:56 +00:00
Nick Lewycky
5105adfcd1
Fix undefined behaviour reported by the new --enable-expensive-checks option.
...
llvm-svn: 37829
2007-07-01 03:06:30 +00:00
Owen Anderson
6d7b6f1ab8
Fix a bug in SmallPtrSet that was causing GVNPRE to enter an infinite loop.
...
llvm-svn: 37697
2007-06-22 00:11:18 +00:00
Chris Lattner
836e8f3f39
Two changes:
...
1. Make SmallPtrSet::erase faster in the small case by replacing a memmove
with a pointer copy.
2. Fix a bug where the null terminator at the end of the array in the small
case was not copied
llvm-svn: 37696
2007-06-21 23:23:32 +00:00
Nick Lewycky
d18b16034a
Fix edge case.
...
llvm-svn: 37532
2007-06-09 04:20:33 +00:00
Dale Johannesen
82810c8a13
Make tail merging the default, except on powerPC. There was no prior art
...
for a target-dependent default with a command-line override; this way
should be generally usable.
llvm-svn: 37285
2007-05-22 17:14:46 +00:00
Reid Spencer
b6af1aae35
Fix an assertion introduced by my last change to the toString method. We
...
can't use getZExtValue() to extract the low order bits for each digit.
Instead, we need to access the low order word directly.
llvm-svn: 37242
2007-05-19 00:29:55 +00:00
Reid Spencer
5c138133b7
Get rid of leading zeros in the output of toString.
...
llvm-svn: 37175
2007-05-17 19:23:02 +00:00
Reid Spencer
fffdf10566
For lshr by 0 bits, just return *this as a short cut. This also prevents
...
undefined behavior when the width > 64 bits.
llvm-svn: 37153
2007-05-17 06:26:29 +00:00
Reid Spencer
a93c981f66
Fix a bug in the "fromString" method where radix 2,8 and 16 values were
...
not being generated correctly because the shl operator does not mutate its
object but returns a new value. Also, make the distinction between radix
16 and the others more clear.
llvm-svn: 37111
2007-05-16 19:18:22 +00:00
Reid Spencer
98ed7db7ab
Make the results for the rotate functions correct when rotateAmt == 0.
...
llvm-svn: 37026
2007-05-14 00:15:28 +00:00
Reid Spencer
4c50b52f63
Add some things needed by the llvm-gcc version supporting bit accurate integer
...
types:
1. Functions to compute div/rem at the same time.
2. Further assurance that an APInt with 0 bitwidth cannot be constructed.
3. Left and right rotate operations.
4. An exactLogBase2 function which requires an exact power of two or it
returns -1.
llvm-svn: 37025
2007-05-13 23:44:59 +00:00
Reid Spencer
81ee020f64
Fix shl to produce the correct result when the bitwidth is > 64 and the
...
shift amount is 0. Previously this code would do a lshr by the bit width
which can lead to incorrect results.
llvm-svn: 37010
2007-05-12 18:01:57 +00:00
Chris Lattner
436370bac8
fix a memory leak
...
llvm-svn: 36981
2007-05-11 00:43:26 +00:00
Jeff Cohen
b6e144cffe
Unbreak VC++ build.
...
llvm-svn: 36901
2007-05-07 15:21:46 +00:00
Chris Lattner
275757a05e
Enhance MemoryBuffer to return error messages in strings if they occur.
...
llvm-svn: 36899
2007-05-06 23:32:36 +00:00
Chris Lattner
4211c20988
remove this file for now, we can bring it back from cvs if we need it in
...
the future (and integrate it with membuffer, etc)
llvm-svn: 36876
2007-05-06 19:10:47 +00:00
Chris Lattner
2fce8c5df8
remove libbzip2, it is dead
...
llvm-svn: 36875
2007-05-06 19:05:34 +00:00
Chris Lattner
d2517d6767
don't build bzip2 for now
...
llvm-svn: 36871
2007-05-06 09:31:32 +00:00
Chris Lattner
1761e05c5b
disable this for now
...
llvm-svn: 36870
2007-05-06 09:31:06 +00:00
Chris Lattner
5db36d3d82
Fix MemoryBuffer::getFile to return null if it has an error opening the
...
file instead of aborting.
llvm-svn: 36858
2007-05-06 07:24:46 +00:00
Chris Lattner
357882d27c
This is a patch to fix a compile error in STLExtras.h, and
...
a bug in GraphWriter.cpp.
Patch by Florian Brandner
llvm-svn: 36684
2007-05-03 18:32:10 +00:00
Chris Lattner
dad2d0939c
silence some annoying gcc 4.3 warnings
...
llvm-svn: 36680
2007-05-03 18:15:36 +00:00
Jeff Cohen
990a58f242
Fix MemoryBuffer breakage correctly.
...
llvm-svn: 36561
2007-04-29 14:43:31 +00:00
Jeff Cohen
50b2d2c6e3
Unbreak build.
...
llvm-svn: 36559
2007-04-29 14:21:44 +00:00
Chris Lattner
ee2d1f1ed2
Add a new memorybuffer class, to unify all the file reading code in the system
...
llvm-svn: 36553
2007-04-29 06:58:52 +00:00
Zhou Sheng
3178736d50
Using APInt more efficiently.
...
llvm-svn: 36475
2007-04-26 16:42:07 +00:00
Jeff Cohen
e7ce8f23f6
Fix PR1329.
...
llvm-svn: 36016
2007-04-14 21:50:21 +00:00
Reid Spencer
67378b22bb
We want the number of bits needed, not the power of 2.
...
llvm-svn: 35977
2007-04-14 00:00:10 +00:00
Reid Spencer
9329e7b626
Implement a getBitsNeeded method to determine how many bits are needed to
...
represent a string in binary form by an APInt.
llvm-svn: 35968
2007-04-13 19:19:07 +00:00
Zhou Sheng
01c175ec52
Make the apint construction more effective.
...
llvm-svn: 35960
2007-04-13 05:57:32 +00:00
Chris Lattner
af039c53c0
improve the patch for PR1318 to also support grouped options with custom
...
handlers (like the pass list). My previous fix only supported *new* command
line options, not additions to old ones.
This fixes test/Feature/load_module.ll
llvm-svn: 35935
2007-04-12 00:36:29 +00:00
Chris Lattner
83b53a5964
Fix PR1318 by reacting appropriately to a mutating option list.
...
llvm-svn: 35905
2007-04-11 15:35:18 +00:00
Reid Spencer
c49f2ef236
Fix an approximate calculation in an assertion not to give false negatives.
...
llvm-svn: 35901
2007-04-11 13:00:04 +00:00
Reid Spencer
21b76a9b99
For PR1291:
...
Change uses of sys::Path class to sys::PathWithStatus in those places where
the file status information is needed.
llvm-svn: 35743
2007-04-07 18:53:16 +00:00
Nick Lewycky
b89804f246
Add signExtend to ConstantRange, to complement zeroExtend and truncate.
...
llvm-svn: 35733
2007-04-07 15:41:33 +00:00
Chris Lattner
0e1c1d4ae3
Fix a bug in my earlier commit which exposed positional options backwards.
...
This fixes llvm-ar.
llvm-svn: 35727
2007-04-07 05:38:53 +00:00
Chris Lattner
5247f60d20
rearchitect the registration mechanism used by the command line option stuff.
...
This dramatically reduce the amount of memory allocated by the commandline stuff
at static init time, changing it to build local data structures when ParseCommandLineOptions
is called. In a dummy empty program that links some llvm libraries, this reduces
the number of malloc'd bytes from 4864 to 3360 on entry to main. Most of that
memory is now allocated by non-commandline related stuff.
llvm-svn: 35701
2007-04-06 21:06:55 +00:00
Chris Lattner
2031b02faf
remove the dead removeArgument method, rename Options to OptionsMap.
...
llvm-svn: 35690
2007-04-05 21:58:17 +00:00
Chris Lattner
c770a0273d
stringmap memory managed with malloc now
...
llvm-svn: 35666
2007-04-04 17:24:28 +00:00
Chris Lattner
adf83a3513
use calloc instead of new/memset, it is more efficient
...
llvm-svn: 35644
2007-04-04 00:44:31 +00:00
Chris Lattner
2376346a8e
Extend StringMap to support being initialized as completely empty. When
...
initialized this way, they do not do a malloc to allocate their buckets.
llvm-svn: 35642
2007-04-04 00:29:37 +00:00
Chris Lattner
64df4ba422
greatly reduce hte default size of stringmap.
...
llvm-svn: 35632
2007-04-03 22:15:38 +00:00
Nick Lewycky
f22938af1b
Implement union of wrapped sets.
...
llvm-svn: 35534
2007-04-01 03:47:44 +00:00
Reid Spencer
200c6f9c3d
For PR789:
...
Make the sys::Path::getFileStatus function more efficient by having it
return a pointer to the FileStatus structure rather than copy it. Adjust
uses of the function accordingly. Also, fix some memory issues in sys::Path.
llvm-svn: 35476
2007-03-29 19:05:44 +00:00
Reid Spencer
78b899f665
For PR789:
...
Updates for change in interface of getFileStatus method of sys::Path class.
llvm-svn: 35458
2007-03-29 16:48:16 +00:00
Zhou Sheng
0458c1db71
Fix a bug in getAllOnesValue() which broke
...
some test cases for bitwidth > 64.
llvm-svn: 35232
2007-03-21 04:34:37 +00:00
Jeff Cohen
e06855e684
Fix (and simplify) 48-bit byte swap.
...
Get pos/neg infinity the correct way.
llvm-svn: 35223
2007-03-20 20:42:36 +00:00
Reid Spencer
b1ec2e8ec7
Fix coding standards violation.
...
llvm-svn: 35189
2007-03-19 21:19:02 +00:00
Reid Spencer
6fae35acd3
Implement extension of sign bits for negative values in the uint64_t
...
constructor. This helps to fix test/Assembler/2007-03-19-NegValue.ll
llvm-svn: 35180
2007-03-19 20:37:47 +00:00
Reid Spencer
6223c05805
Revert the last patch as it violates the conditions of sext/zext.
...
llvm-svn: 35068
2007-03-12 18:37:25 +00:00
Zhou Sheng
3999ffa0c8
For APInt::z/sext(width), if width == BitWidth, just return *this.
...
llvm-svn: 35065
2007-03-12 17:47:45 +00:00
Nick Lewycky
e455937fae
Add getter methods for the extremes of a ConstantRange.
...
llvm-svn: 35056
2007-03-10 15:54:12 +00:00
Jeff Cohen
b622c11f77
Unbreak VC++ build.
...
llvm-svn: 34917
2007-03-05 00:00:42 +00:00
Reid Spencer
1825dd0d7c
Fix ashr for bitwidths > 64. This is now validated up to 1024 bits.
...
llvm-svn: 34852
2007-03-02 22:39:11 +00:00
Reid Spencer
cf8175617d
Use a better algorithm for rounding sqrt results. Change the FIXME about
...
this to a NOTE: because pari/gp results start to get rounded incorrectly
after 192 bits of precision. APInt and pari/gp never differ by more than
1, but APInt is more accurate because it does not lose precision after 192
bits as does pari/gp.
llvm-svn: 34834
2007-03-02 04:21:55 +00:00
Nick Lewycky
cf87f9eef5
Implement unionWith.
...
llvm-svn: 34833
2007-03-02 03:33:05 +00:00
Reid Spencer
c44bdae16b
Add a FIXME
...
llvm-svn: 34828
2007-03-02 02:01:34 +00:00
Reid Spencer
c442c84c8f
Fix a problem where shifting by 64-bits leads to incorrect results on PPC
...
but not on X86 becuase shift by word size is "undefined".
llvm-svn: 34825
2007-03-02 01:19:42 +00:00
Reid Spencer
1b8dfcbaaa
Combine two lines that can be.
...
llvm-svn: 34818
2007-03-01 23:30:25 +00:00
Reid Spencer
2f6ad4d3c3
Make the static table of results in sqrt const.
...
llvm-svn: 34791
2007-03-01 17:47:31 +00:00
Reid Spencer
742d1704e1
Add methods for bit width modification: sextOrTrunc, zextOrTrunc.
...
llvm-svn: 34789
2007-03-01 17:15:32 +00:00
Reid Spencer
6a44033465
Remove the "isSigned" parameters from ConstantRange. It turns out they
...
are not needed as the results are the same with or without it.
Patch by Nicholas Lewycky.
llvm-svn: 34782
2007-03-01 07:54:15 +00:00
Reid Spencer
c8841d2ea2
Use a real table in sqrt to shorten and quicken the code.
...
Thanks for the idea Chris.
llvm-svn: 34779
2007-03-01 06:23:32 +00:00
Reid Spencer
d99feafd5f
Add a square root function.
...
llvm-svn: 34775
2007-03-01 05:39:56 +00:00
Reid Spencer
9b3d6ec983
Move ConstantRange class to lib/Support from lib/Analysis and make its
...
interface not depend on Type or ICmpInst.
llvm-svn: 34761
2007-02-28 22:02:48 +00:00
Reid Spencer
91d3b3fce9
Make the trunc/sext/zext methods return APInt& so that these operations
...
can be chained together with other operations.
llvm-svn: 34743
2007-02-28 17:34:32 +00:00
Reid Spencer
66d0d572c2
Fix a bug in RoundDoubleToAPInt where it would force the size to 64 bits
...
instead of honoring the client's requested bit width.
llvm-svn: 34712
2007-02-28 01:30:08 +00:00
Reid Spencer
c2d433d47a
Join two lines that can be joined.
...
llvm-svn: 34705
2007-02-27 23:49:07 +00:00
Reid Spencer
31acef50ad
Implement countLeadingOnes() and getMinSignedBits(). This helps to minimize
...
the bit width of negative numbers by computing the minimum bit width for a
negative value. E.g. 0x1800000000000000 could be just 0x8000000000000000
llvm-svn: 34695
2007-02-27 21:59:26 +00:00
Reid Spencer
70cb5d4287
Improve APInt interface:
...
1. Add unsigned and signed versions of methods so a "bool" argument doesn't
need to be passed in.
2. Make the various getMin/getMax functions all be inline since they are
so simple.
3. Simplify sdiv and srem code.
llvm-svn: 34680
2007-02-27 20:24:31 +00:00
Reid Spencer
997d9e4585
Conform to single person attribution in file comment.
...
llvm-svn: 34678
2007-02-27 19:31:09 +00:00
Reid Spencer
54abdcf30b
1. Fix three serious bugs in the comparison code.
...
2. Change RoundDoubleToAPInt to take a bit width parameter. Use that
parameter to limit the bit width of the result.
llvm-svn: 34673
2007-02-27 18:23:40 +00:00
Reid Spencer
011651745c
Get rid of extraneous // in file comment.
...
llvm-svn: 34662
2007-02-27 07:35:18 +00:00
Reid Spencer
974551a7e9
Simplify and document RoundDoubleToAPInt.
...
llvm-svn: 34648
2007-02-27 01:28:10 +00:00
Reid Spencer
7c16cd2746
1. Make sure all delete operators of arrays use the array form of delete.
...
2. Rewrite operator=(const APInt& RHS) to allow the RHS to be a different
bit width than the LHS. This makes it possible to use APInt as the key
of a DenseMap, as needed for the IntConstants map in Constants.cpp
3. Fix operator=(uint64_t) to clear unused bits in case the client assigns
a value that has more bits than the APInt allows.
4. Assert that bit widths are equal in operator==
5. Revise getHashValue() to put the bit width in the low order six bits.
This should help to make i1 0, i2 0, ... i64 0 all distinct in the
IntConstants DenseMap.
llvm-svn: 34646
2007-02-26 23:38:21 +00:00
Reid Spencer
b2bc985a4e
Implement the getHashValue method.
...
Fix toString use of getValue to use getZExtValue()
llvm-svn: 34642
2007-02-26 21:02:27 +00:00
Reid Spencer
f09418d428
Re-enable this. The header was committed.
...
llvm-svn: 34634
2007-02-26 08:10:54 +00:00
Chris Lattner
d9fc268035
another missing header :( :( :(
...
llvm-svn: 34632
2007-02-26 07:51:00 +00:00
Reid Spencer
aa8dcfe441
1. Remove redundant calls to clearUsedBits().
...
2. Fix countTrailingZeros to use a faster algorithm.
3. Simplify sext() slightly by using isNegative().
4. Implement ashr using word-at-a-time logic instead of bit-at-a-time
5. Rename locals named isNegative so they don't clash with method name.
6. Fix fromString to compute negated value correctly.
llvm-svn: 34629
2007-02-26 07:44:38 +00:00
Reid Spencer
44eef169fa
Rewrite lshr to not do bit by bit copy but to copy and shift whole words.
...
This makes it much more efficient.
llvm-svn: 34618
2007-02-26 01:19:48 +00:00
Reid Spencer
fb55b7b99d
Fix sext operation. Shifting by zero would leave an incorrect mask.
...
llvm-svn: 34617
2007-02-25 23:54:00 +00:00
Reid Spencer
b6b5cc3e2f
1. Fix the flip() method to correctly flip all words of the APInt.
...
2. Implement the trunc, sext, and zext operations.
3. Improve fromString to accept negative values as input.
llvm-svn: 34616
2007-02-25 23:44:53 +00:00
Reid Spencer
a41e93be3d
1. Provide more detail in file comment.
...
2. Move comments for methods to .h file, delete them in .cpp file.
3. All places that were doing manual clear of high order bits now call the
clearUnusedBits() method in order to not depend on undefined behavior
of the >> operator when the number of bits shifted equals the word size.
4. Reduced # of loc by using the new result of clearUnusedBits() method.
5. Simplified logic (decreased indentation) in a few places.
6. Added code comments to larger functions that needed them.
7. Added FIXME notes about weak implementations of things (e.g. bit-by-bit
shift right is sub-optimal).
llvm-svn: 34603
2007-02-25 19:32:03 +00:00
Reid Spencer
28555779b4
Allow this to compile now that the header file is checked in.
...
llvm-svn: 34581
2007-02-25 07:30:14 +00:00
Chris Lattner
4ae31ba82c
this doesn't compile, disable it
...
llvm-svn: 34571
2007-02-25 02:32:44 +00:00
Reid Spencer
522ca7cd8b
Clean up lshr and ashr to coding standards.
...
Handle the single word cases for shiftAmt == BitWidth.
llvm-svn: 34569
2007-02-25 01:56:07 +00:00
Reid Spencer
ab0e08ae2f
Whoops, last word with bits in large shift left wasn't correct.
...
llvm-svn: 34565
2007-02-25 01:08:58 +00:00
Reid Spencer
a5c84d95fa
Fix the > 64 bits case for left shift.
...
llvm-svn: 34564
2007-02-25 00:56:44 +00:00
Reid Spencer
468ad911cb
Fix the remainder shifting in KnuthDiv.
...
llvm-svn: 34562
2007-02-24 20:38:01 +00:00
Reid Spencer
632ebdf8bd
1. Fix a bug in fromString for the <= 64bits case
...
2. Fix shl when shiftAmount == BitWidth.
llvm-svn: 34560
2007-02-24 20:19:37 +00:00
Reid Spencer
df6cf5ab71
1. Fix last bug in KnuthDiv. All divide tests pass up to 1024 bits now.
...
2. Clean up comments, style, coding standards, etc.
3. Simplify a constructor.
Extended testing revealed some additional bugs in shifting. I'll fix these
tomorrow.
llvm-svn: 34559
2007-02-24 10:01:42 +00:00
Reid Spencer
a5e0d200c9
1. Make internal functions take const arguments where they should, just
...
to be safe.
2. Make internal functions that return a carry/borrow return bool instead
of uint64_t because the carry/borrow can only be in range [0,1].
3. Assert that the pointers to KnuthDiv are all different so that the
result and operands can't overlap.
4. Add debug output to KnuthDiv function.
5. Fix a problem with KnuthDiv by separating the b's complement operation
from the subtraction borrow operation. This fixes a wide range of
division problems, but alas, not all of them.
llvm-svn: 34554
2007-02-24 03:58:46 +00:00
Chris Lattner
a5821eca0d
remove folding set debug output
...
llvm-svn: 34549
2007-02-24 01:41:48 +00:00
Chris Lattner
66330fdddb
Avoid TBAA issue.
...
llvm-svn: 34539
2007-02-23 22:31:24 +00:00
Reid Spencer
cb292e4a20
1. Fix a carry out problem in add if destination and x point to the same
...
memory (as done in fromString).
2. Implement Knuth divide more closely to what is recommended in his book.
3. Fix computation of the remainder for Knuth Divide (bad shifting).
4. Remove some cruft from the file
llvm-svn: 34518
2007-02-23 01:57:13 +00:00
Reid Spencer
867b4064ae
When converting from 64 to 32-bits, use the actual number of words to
...
extract the value, not the number of words implied by the active bits.
This fixes numerous, but not all divide bugs.
llvm-svn: 34484
2007-02-22 00:58:45 +00:00
Reid Spencer
e4ce71d07a
Fix countLeadingZeros in the case that the bitwidth evenly divides the
...
word size. This fixes all reads of uninitialized data (buffer over read)
and makes APInt.cpp memory clean, per valgrind. The only remaining
problem is division in a few cases.
llvm-svn: 34483
2007-02-22 00:22:00 +00:00
Reid Spencer
58a6a43cb3
Reorganize some code to make it clearer, avoid a few uninitialized memory
...
reads, and reduce the number of temporary APInt instances we construct.
llvm-svn: 34467
2007-02-21 08:21:52 +00:00
Reid Spencer
db2abec8ac
Fix the carry in addition.
...
llvm-svn: 34465
2007-02-21 05:44:56 +00:00
Reid Spencer
1ba833564e
1. Add a dump() method for faster debugging.
...
2. Change 0 initialization of union to larger component so all is zeroed.
3. Fix the borrow logic in subtraction so it works for > 128 bits.
4. Rewrite fromString to use a simpler but correct algorithm and also to
not set the bit width contrary to the user's request.
5. Optimize toString a bit by making it only do one Knuth divide per
iteration instead of two.
With these changes, all arithmetic passes (verified by pari/GP) up to
1024 bits except for certain division cases.
llvm-svn: 34463
2007-02-21 03:55:44 +00:00
Reid Spencer
74cf82e522
Fix countLeadingZeros to actually return the correct number.
...
Fix toString to correctly return "0" for zero valued APInts over 128 bits.
llvm-svn: 34459
2007-02-21 00:29:48 +00:00
Reid Spencer
7a6a8d5116
Make long addition and subtraction work. Speed things up by using internal
...
functions more.
llvm-svn: 34458
2007-02-20 23:40:25 +00:00
Reid Spencer
4bb430c4b4
Clean up variable names in operator*.
...
Attempt #3 for getting a portable INFINITY value.
llvm-svn: 34454
2007-02-20 20:42:10 +00:00
Reid Spencer
a83af6e1fc
Use INFINITY macro from math.h instead of constructing hex floating point
...
constants (avoids warnings).
llvm-svn: 34452
2007-02-20 18:29:12 +00:00
Reid Spencer
fb77b2ba13
First version that can process arith.cpp test case up to 1024 bits:
...
1. Ensure pVal is set to 0 in each constructor.
2. Fix roundToDouble to make correct calculations and not read beyond the
end of allocated memory.
3. Implement Knuth's "classical algorithm" for division from scratch and
eliminate buffer overflows and uninitialized mememory reads. Document
it properly too.
4. Implement a wrapper function for KnuthDiv which handles the 64-bit to
32-bit conversion and back. It also implement short division for the
n == 1 case that Knuth's algorithm can't handle.
5. Simplify the logic of udiv and urem a little, make them exit early, and
have them use the "divide" wrapper function to perform the division
or remainder operation.
6. Move the toString function to the end of the file, closer to where
the division functions are located.
Note: division is still broken for some > 64 bit values, but at least it
doesn't crash any more.
llvm-svn: 34449
2007-02-20 08:51:03 +00:00
Chris Lattner
4510c99a57
Not all managedstatics need object pointers.
...
llvm-svn: 34444
2007-02-20 06:18:57 +00:00
Reid Spencer
861c1cb67a
1. Fix some indentation and variable names in the get{Min,Max}Value methods.
...
2. Implement toString for power-of-2 radix without using divide and always
printing full words. This allows hex/binary to look at the bit
respresentation of the APInt as well as avoid bugs in divide.
llvm-svn: 34396
2007-02-18 22:29:05 +00:00
Reid Spencer
be4ddf6856
1. Use APINT_WORD_SIZE instead of sizeof(uint64_t)
...
2. Teach slt about signedness.
3. Teach roundToDouble to properly sign extend.
llvm-svn: 34391
2007-02-18 20:09:41 +00:00
Reid Spencer
a856b6e985
1. Remove dead code (lshift function).
...
2. Consolidate memory allocation into just two inline functions.
3. Convert "unsigned" to uint32_t to gaurantee its size.
4. Eliminate magic constants and replace with symbolic equivalent.
5. Improve code documentation slightly.
6. Simplify the logical operator code because bitwidths must be the same.
7. Fix indentation per coding standards.
8. Use exit-early style to reduce indentation in several functions.
llvm-svn: 34389
2007-02-18 18:38:44 +00:00
Reid Spencer
ee0a685ea1
Make add_1 exit early if carry is 0.
...
Fix line breaks and 80 cols violation.
Simplify operator^= since bitwidths must be the same.
llvm-svn: 34388
2007-02-18 06:39:42 +00:00
Reid Spencer
fbd48a566a
Implement signed output for toString.
...
Fix bugs in countLeadingZeros and countTrailingZeros.
llvm-svn: 34386
2007-02-18 00:44:22 +00:00
Reid Spencer
26c6616e4b
Fix some bugs in division logic.
...
llvm-svn: 34384
2007-02-17 22:38:07 +00:00
Reid Spencer
100502d256
Move static functions closer to their usage.
...
llvm-svn: 34363
2007-02-17 03:16:00 +00:00
Reid Spencer
3986776fbd
Clean up the divide and remainder logic a bit (exit early). Use more
...
meaningful variable names. Add comments to document the flow.
llvm-svn: 34362
2007-02-17 02:07:07 +00:00
Reid Spencer
a32372d110
Fix bugs introduced by constructor parameter order change.
...
llvm-svn: 34357
2007-02-17 00:18:01 +00:00
Reid Spencer
1d0721209d
Review changes:
...
1. Function style changes.
2. 80-col violations.
3. Better names for things.
4. Arrange constructors so they all take bit width first.
5. Add named signed and unsigned comparison functions and remove the
corresponding operators.
6. Remove operator&& and operator|| but provide a getBoolValue function which
converts to bool as comparison against 0. This allows the normal && and
|| operators to be used as if (X.getBoolValue() && Y.getBoolValue())
Note: this still doesn't function 100% yet. I'm working on the bugs now.
llvm-svn: 34353
2007-02-16 22:36:51 +00:00
Anton Korobeynikov
d01defedf6
Add possibility to set memory limit for binaries run via libSystem. This
...
is especially needed for bugpoint. This partly implements PR688
llvm-svn: 34349
2007-02-16 19:11:07 +00:00
Zhou Sheng
cfa2ac0592
Fix some buges:
...
1. Make getMinValue() returns the right value.
2. Fix the ByteSwap() crash problem.
3. Make Postfix increment work correctly.
4. Fix some bugs in LogBase2, Hi/LoBits and UDiv.
llvm-svn: 34304
2007-02-15 06:36:31 +00:00
Reid Spencer
0c5db23119
Use brute-force algorithm for to_string. It doesn't have to be efficient
...
at this point, it just needs to work so we can test things reliably.
llvm-svn: 34262
2007-02-14 02:52:25 +00:00
Reid Spencer
5153525402
Make some minor improvements to APInt:
...
1. Make all the operators use uppercase
2. Rename APIntRoundToDouble method just RoundToDouble, the APInt is
redundant.
3. Turn the class on for compilation.
llvm-svn: 34253
2007-02-13 22:41:58 +00:00
Zhou Sheng
d707d63317
1. Make APInt::shl work correctly and more efficiently.
...
2. Add functions to support the numberical conversion between APInt and
double/float.
llvm-svn: 34201
2007-02-12 20:02:55 +00:00
Chris Lattner
77baa56a70
Add support for removing elements out of StringMap.
...
llvm-svn: 34185
2007-02-11 20:58:00 +00:00
Chris Lattner
db08c1bc83
Replace the ugly FindValue method with STL-like find methods.
...
llvm-svn: 34183
2007-02-11 19:49:41 +00:00
Chris Lattner
9521fec8cf
remove support for stringmap visitors now that iterators exist.
...
llvm-svn: 34180
2007-02-11 08:22:15 +00:00
Chris Lattner
e15605ccbf
add support for iterators.
...
llvm-svn: 34179
2007-02-11 08:20:35 +00:00
Zhou Sheng
e93db8fba2
Eliminates friend function declaration inside APInt, instead, adds public
...
methods as those global function's internal implementation.
llvm-svn: 34083
2007-02-09 07:48:24 +00:00
Chris Lattner
751a42010b
Rename CStringMap -> StringMap, since it now supports nul characters in the
...
strings.
llvm-svn: 34064
2007-02-08 19:20:57 +00:00
Chris Lattner
259ba20bd8
Allow cstringmap to contain strings with nul characters in them.
...
llvm-svn: 34062
2007-02-08 19:08:37 +00:00
Zhou Sheng
11eea86410
Switched this file on accidently.
...
llvm-svn: 34054
2007-02-08 16:45:48 +00:00
Zhou Sheng
fbf61eaba7
As Chris and Reid suggested, remove "isSigned" field from APInt, instead,
...
add some signed/unsigned arithmetic operation functions into APInt.h to
handle the signed/unsigned issue. These functions will be defined inside a
namespace "APIntOps" which is inside llvm namespace.
llvm-svn: 34053
2007-02-08 14:35:19 +00:00
Zhou Sheng
3e8022d61d
As Chris suggested, fixed some problems. (This is the first part)
...
llvm-svn: 33989
2007-02-07 06:14:53 +00:00
Chris Lattner
e346767f06
do not let the table fill up with tombstones.
...
llvm-svn: 33973
2007-02-07 01:11:25 +00:00
Zhou Sheng
94b623aad4
As Reid suggested, fixed some problems.
...
llvm-svn: 33955
2007-02-06 06:04:53 +00:00
Chris Lattner
28cbd1d624
Disable this for now.
...
llvm-svn: 33953
2007-02-06 05:38:37 +00:00
Zhou Sheng
dac63788ab
Add a class APInt to represent arbitrary precision constant integral values.
...
It is a functional replacement for common case integer type like "unsigned",
"uint64_t", but also allows non-byte-width integer type and large integer
value types such as 3-bits, 15-bits, or more than 64-bits of precision. For
more details, see pr1043.
llvm-svn: 33951
2007-02-06 03:00:16 +00:00
Chris Lattner
92c5d1185f
Fix a bug in smallptrset::erase: in the small case, return true if the
...
element was in the set.
llvm-svn: 33931
2007-02-05 23:10:31 +00:00
Chris Lattner
010ee96261
Encode small integers more densely in foldingset, avoiding overflowing the SmallVector as often.
...
llvm-svn: 33864
2007-02-04 01:48:10 +00:00
Chris Lattner
4f5cdecde3
improve comments, add an assertion
...
llvm-svn: 33750
2007-02-01 05:33:21 +00:00
Devang Patel
9eb2caaeb6
Add PrintVersionMessage() that tools can use to print version number
...
without exiting program.
llvm-svn: 33737
2007-02-01 01:43:37 +00:00
Reid Spencer
e7422f6b8d
Add some debug output.
...
llvm-svn: 33718
2007-01-31 21:27:38 +00:00
Chris Lattner
0dbb13735e
minor cleanups. Fix off-by-one in accounting the number of nodes when the
...
table grows.
llvm-svn: 33698
2007-01-31 06:04:41 +00:00
Chris Lattner
a94523df7b
reformat comment
...
llvm-svn: 33675
2007-01-30 23:16:22 +00:00
Chris Lattner
39ab70cf80
implement SmallPtrSet::erase
...
llvm-svn: 33581
2007-01-27 07:59:10 +00:00
Chris Lattner
ab5d0ba168
add a note
...
llvm-svn: 33578
2007-01-27 07:18:32 +00:00
Chris Lattner
74102df857
Add a new SmallSet ADT specialized for pointers.
...
llvm-svn: 33577
2007-01-27 07:10:46 +00:00
Anton Korobeynikov
a41d9eca96
Moved disassembler to libSystem
...
llvm-svn: 33461
2007-01-23 10:26:08 +00:00
Anton Korobeynikov
3e956974b3
Adding disassembler interface and external hook to udis86 library.
...
llvm-svn: 33358
2007-01-19 17:25:17 +00:00
Chris Lattner
dff39e53f1
wow, the link was already broken :)
...
llvm-svn: 32963
2007-01-06 23:20:51 +00:00
Chris Lattner
8a7183b5b8
add a note
...
llvm-svn: 32962
2007-01-06 23:19:38 +00:00
Bill Wendling
4ec17c3951
The previous implementation of LLVM Streams wasn't removing symbols. This
...
one should.
llvm-svn: 32845
2007-01-03 22:37:27 +00:00
Chris Lattner
00bb216977
eliminate constructor from Statistic class. It is now impossible to get a
...
static constructor for them :). Transition complete.
llvm-svn: 32710
2006-12-19 23:17:40 +00:00
Chris Lattner
13bfd32f5d
Refactor statistic a big and introduce a horrible-but-necessary macro
...
(STATISTIC), which allows us to define statistics that don't introduce
static ctors into the .o files. I'm migrating code over to use this
incrementally.
llvm-svn: 32687
2006-12-19 21:27:47 +00:00
Bill Wendling
a77f14265b
Added an automatic cast to "std::ostream*" etc. from OStream. We then can
...
rework the hacks that had us passing OStream in. We pass in std::ostream*
instead, check for null, and then dispatch to the correct print() method.
llvm-svn: 32636
2006-12-17 05:15:13 +00:00
Chris Lattner
8c9969ac03
Change the implementation of statistic to not need destructors at all.
...
Instead, the stat info is printed when llvm_shutdown() is called.
These also don't need static ctors, but getting rid of them is uglier:
still investigating. This reduces the number of static dtors in llvm from
~1400 to ~750.
llvm-svn: 32372
2006-12-08 20:00:42 +00:00
Bill Wendling
30c0f3367c
Don't use <sstream> in Streams.h but <iosfwd> instead.
...
llvm-svn: 32340
2006-12-07 23:41:45 +00:00
Bill Wendling
355fc5ad50
Removed more <iostream> includes
...
llvm-svn: 32321
2006-12-07 20:28:15 +00:00
Bill Wendling
f3baad3ee1
Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are
...
now cerr, cout, and NullStream resp.
llvm-svn: 32298
2006-12-07 01:30:32 +00:00
Chris Lattner
5bbf770764
merge the Statistic and StatisticBase classes, eliminating virtual methods
...
and eliminating #includes from the Statistic.h file.
llvm-svn: 32282
2006-12-06 18:20:44 +00:00
Chris Lattner
700b873130
Detemplatize the Statistic class. The only type it is instantiated with
...
is 'unsigned'.
llvm-svn: 32279
2006-12-06 17:46:33 +00:00
Chris Lattner
228bcd3802
Add a helper function
...
llvm-svn: 31981
2006-11-28 22:32:35 +00:00
Bill Wendling
3750ae25a0
Removed #include <iostream> and replace with llvm_* streams.
...
llvm-svn: 31927
2006-11-26 10:52:51 +00:00
Reid Spencer
aa5c220665
Make the absolute/relative tolerance information easier to read/understand.
...
llvm-svn: 31908
2006-11-25 08:38:44 +00:00
Bill Wendling
9594f3a196
Moved definition of llvm_ostream wrappers to the Streams.cpp file.
...
llvm-svn: 31819
2006-11-17 09:54:47 +00:00
Bill Wendling
3315869498
Added wrappers for the std::cerr/std::cout objects. The wrappers will
...
soon replace all uses of those objects.
llvm-svn: 31817
2006-11-17 09:51:22 +00:00
Bill Wendling
d7fda04420
Added "DOUT" macro. This is used as a replacement for the std::cerr
...
stream. It centralizes the use of std::cerr so that static c'tor/d'tors
aren't scattered around all over the place. The way to use it is like this:
DOUT << "This is a status line: " << Var << "\n";
If "-debug" is specified, it will print. Otherwise, it'll not print. If
NDEBUG is defined, the DOUT does nothing.
llvm-svn: 31798
2006-11-17 00:49:12 +00:00
Jim Laskey
61feeb90f9
Remove redundant <cmath>.
...
llvm-svn: 31561
2006-11-08 19:16:44 +00:00
John Criswell
8ea2e68493
Include llvm/Support/DataTypes.h to define intptr_t.
...
This fixes the build on OpenBSD and potentially other systems.
llvm-svn: 31550
2006-11-08 15:04:35 +00:00
Rafael Espindola
f16dbf697a
assert.h -> cassert
...
llvm-svn: 31399
2006-11-03 01:38:14 +00:00
Rafael Espindola
a1fde82b6b
#include <assert.h>
...
llvm-svn: 31386
2006-11-02 23:48:53 +00:00
Jim Laskey
eb0fd251c1
Allow FoldingSet clients to pump up the initial hash size.
...
llvm-svn: 31377
2006-11-02 14:21:26 +00:00
Chris Lattner
149e666baf
add a highly efficient hash table that is specialized for mapping C strings
...
to some other type.
llvm-svn: 31286
2006-10-29 23:42:03 +00:00
Chris Lattner
b9de90377f
Add a new llvm::Allocator abstraction, which will be used by a container
...
I'm about to add. This is similar to, but necessarily different than, the
STL allocator class.
llvm-svn: 31285
2006-10-29 22:08:03 +00:00
Jim Laskey
179ebd3fc3
Try again.
...
llvm-svn: 31278
2006-10-29 09:19:59 +00:00
Jim Laskey
8f05a611e9
Not handling zero length strings.
...
llvm-svn: 31277
2006-10-29 08:27:07 +00:00
Jim Laskey
cef515fcc0
SmallVector append not insert.
...
llvm-svn: 31224
2006-10-27 19:38:32 +00:00
Jim Laskey
a9e9cae33e
Grrr.
...
llvm-svn: 31223
2006-10-27 19:20:12 +00:00
Jim Laskey
a88e609c0f
Temp patch for missing functionality.
...
llvm-svn: 31222
2006-10-27 19:14:16 +00:00
Bill Wendling
e0412f500e
MathExtras isn't in the llvm/ADT directory but in the llvm/Support directory.
...
llvm-svn: 31219
2006-10-27 18:47:29 +00:00
Jim Laskey
6ca4a345dd
Apply editorials.
...
llvm-svn: 31218
2006-10-27 18:05:12 +00:00
Jim Laskey
43bc1847a2
Breakout folding hash set from SelectionDAGCSEMap.
...
llvm-svn: 31215
2006-10-27 16:16:16 +00:00
Reid Spencer
309e03aea2
Beef up the output from DiffFilesWithTolerance by setting the error code
...
to describe the difference being reported. This assists with understanding
differences an llvm-test and should help with bugpoint too.
llvm-svn: 31044
2006-10-18 20:23:52 +00:00
Chris Lattner
5af1cbc5cf
avoid a ctor/dtor issue with the ProgramName global.
...
llvm-svn: 30925
2006-10-13 00:06:24 +00:00
Chris Lattner
adb19d6e8f
shrink anon-ns and mark stuff static. No functionality changes
...
llvm-svn: 30922
2006-10-12 22:09:17 +00:00
Chris Lattner
c374ec43b5
Fix a static dtor issue
...
llvm-svn: 30726
2006-10-04 22:13:11 +00:00
Chris Lattner
8111c59279
Fix more static dtor issues
...
llvm-svn: 30725
2006-10-04 21:52:35 +00:00
Chris Lattner
adf4095338
Define this in the correct n/s
...
llvm-svn: 30671
2006-09-29 18:43:14 +00:00
Chris Lattner
9daff49ebb
new helper class to provide more explicit management of static ctor/dtors.
...
llvm-svn: 30638
2006-09-28 00:31:55 +00:00
Chris Lattner
f5bed76353
Instantiate Statistic<> in one place, not in every .o file that uses it.
...
llvm-svn: 29971
2006-08-30 04:17:00 +00:00
Chris Lattner
2de6e33c06
Minor code cleanups
...
llvm-svn: 29917
2006-08-27 22:10:29 +00:00
Chris Lattner
3e5d60fcea
Add external definitions for commonly-used template specializations and add
...
anchor methods to others. This eliminates the vtable/template method bloat
in .o files that defining a cl::opt used to impose (~4K per .o file for one
cp::opt<unsigned>).
llvm-svn: 29909
2006-08-27 12:45:47 +00:00
Reid Spencer
a38aa72771
Remove a character to avoid line exceeding 80 cols.
...
llvm-svn: 29860
2006-08-24 22:39:25 +00:00
Reid Spencer
2fe39fea85
For PR797:
...
This library no longer throws nor handles exceptions, so turn off the
REQUIRES_EH flag.
llvm-svn: 29849
2006-08-23 20:39:25 +00:00
Reid Spencer
d62a96323d
For PR797:
...
Final remove of exception handling from this file. lib/System can no longer
throw exceptions so there's no need for try/catch blocks here.
llvm-svn: 29848
2006-08-23 20:37:59 +00:00
Reid Spencer
bd156a901d
Make the ProgramName variable a std::string so we can eliminate the path
...
portion fo the program name via sys::Path().getLast(). This makes error
messages more readable since this is invariably used only in error
messages. Instead of:
/path/to/llvm/bin/directory/toolname: error message
we will now get:
toolname: error message
Also, since we always have a program name (even if its defaulted), don't
check to see if it is set or not when generating error messages. This
eliminates a bunch of constant strings, saving a little under 1K of data.
llvm-svn: 29842
2006-08-23 07:10:06 +00:00
Reid Spencer
efdc3a13cd
For PR797:
...
Adjust users of MappedFile to its new non-throwing interface. Note that in
most cases the lazy step of just throwing after a call to MappedFile was
installed. This was done in the name of incremental changes. Getting rid of
the new throw statements will take adjustment of interfaces and propagation
of errors to higher levels. Those changes will come in subsequent patches.
llvm-svn: 29817
2006-08-22 16:06:27 +00:00
Jim Laskey
5c51c2b4ab
Adding new Dwarf constants.
...
llvm-svn: 29798
2006-08-21 21:18:10 +00:00
Reid Spencer
944645af44
For PR797:
...
Adjust usage of the ExecuteAndWait function to use the last argument which
is the ErrMsg string. This is necessitated because this function no longer
throws exceptions on error.
llvm-svn: 29791
2006-08-21 06:04:45 +00:00
Reid Spencer
c295914b7a
For PR797:
...
Make sys::Program::ExecuteAndWait not throw exceptions and update any
affected code. It now return -9999 to signal that the program couldn't be
executed. Only one case (in bugpoint) actually examines the result code.
llvm-svn: 29785
2006-08-21 02:04:43 +00:00
Chris Lattner
5425637481
remove IncludeFile turds in MathExtras.h, which bloats every .o file that
...
#includes it.
llvm-svn: 29639
2006-08-11 23:52:54 +00:00
Reid Spencer
47b1ed7276
Remove the use of "IncludeFile" from this support facility. The mechanism
...
to build a loadable module is now correctly defined and documented so this
workaround isn't needed any longer.
llvm-svn: 29553
2006-08-07 23:20:15 +00:00
Jim Laskey
82cd9c513e
If the Program name was NULL then all further output sent to std::cerr was
...
suppressed.
llvm-svn: 29477
2006-08-02 20:15:56 +00:00
Chris Lattner
2091cc86af
Finegrainify namespacification, minor cleanups
...
llvm-svn: 29399
2006-07-28 22:21:01 +00:00
Chris Lattner
4857253d98
Change Path::getStatusInfo to return a boolean and error string on an error
...
instead of throwing an exception. This reduces the amount of code that is
exposed to exceptions (e.g. FileUtilities), though it is clearly only one step
along the way.
llvm-svn: 29395
2006-07-28 22:03:44 +00:00
Chris Lattner
6da9d8ecf9
libsupport still throws.
...
llvm-svn: 29394
2006-07-28 22:01:01 +00:00
Reid Spencer
421475cd3b
For PR780:
...
1. Move IncludeFile.h to System library
2. Move IncludeFile.cpp to System library
3. #1 and #2 required to prevent cyclic library dependencies for libSystem
4. Convert all existing uses of Support/IncludeFile.h to System/IncludeFile.h
5. Add IncludeFile support to various lib/System classes.
6. Add new lib/System classes to LinkAllVMCore.h
All this in an attempt to pull in lib/System to what's required for VMCore
llvm-svn: 29287
2006-07-26 16:18:00 +00:00
Chris Lattner
a0ddced752
Add an out-of-line virtual method to provide a home for the cl::option class.
...
llvm-svn: 29191
2006-07-18 23:59:33 +00:00
Chris Lattner
1025840417
Add two helpers for escaping and unescaping strings.
...
llvm-svn: 29151
2006-07-14 22:54:39 +00:00
Chris Lattner
a41def5801
LoadLibraryPermanently no longer throws an exception, so this code doesn't have
...
to catch it. Other minor cleanups.
llvm-svn: 29050
2006-07-07 17:14:04 +00:00
Chris Lattner
4f1b929022
This patch (written by Reid) changes compressor to never throw an exception.
...
llvm-svn: 29045
2006-07-07 17:00:12 +00:00
Chris Lattner
5418b0f39e
Modify the SlowOperationInformer interface to not throw exceptions.
...
llvm-svn: 29028
2006-07-06 22:34:06 +00:00
Chris Lattner
8ac22e748c
Print LLVM version info like this:
...
Low Level Virtual Machine (http://llvm.org/ ):
llvm version 1.8cvs
DEBUG build with assertions.
instead of like this:
Low Level Virtual Machine (llvm) 1.8cvs (see http://llvm.org/ ) ASSERTIONS ENABLED
Also, add a place for vendor version info.
llvm-svn: 29020
2006-07-06 18:33:03 +00:00
Reid Spencer
ee7eaa25cf
For PR801:
...
Refactor the Graph writing code to use a common implementation which is
now in lib/Support/GraphWriter.cpp. This completes the PR.
Patch by Anton Korobeynikov. Thanks, Anton!
llvm-svn: 28925
2006-06-27 16:49:46 +00:00
Chris Lattner
1c12a881fb
Add some out-of-line virtual dtors so that the class has a "home", preventing
...
vtables for (e.g.) Instruction from being emitted into every .o file.
llvm-svn: 28898
2006-06-21 16:53:47 +00:00
Jim Laskey
19f964e048
1. Support standard dwarf format (was bootstrapping in Apple format.)
...
2. Add vector support.
llvm-svn: 28807
2006-06-15 20:51:43 +00:00
Reid Spencer
54cb2d8533
For PR780:
...
Break the "IncludeFile" mechanism into its own header file and adjust other
files accordingly. Use this facility for the IntrinsicInst problem which
was the subject of PR800.
More to follow on this.
llvm-svn: 28709
2006-06-07 20:00:19 +00:00
Chris Lattner
d63b1b5a1f
Move toolrunner out of libsupport into the bugpoint tool
...
llvm-svn: 28700
2006-06-06 22:31:36 +00:00
Reid Spencer
c3065b7d3f
Add the -Xlinker option to bugpoint which allows an option to be passed
...
through to gcc when its being used as a linker. This allows -L and -l
(and any other) options to be added so that non-complete bytecode files
can be processed with bugpoint. The -Xlinker option can be added as many
times as needed.
llvm-svn: 28692
2006-06-06 00:00:42 +00:00
Reid Spencer
b3171678ee
Make it possible to override the standard version printer. Not all tools
...
built with CommandLine.h will want the --version option to report that the
tool belongs to LLVM. To override simply pass a void func() to the
cl::SetVersionPrinter() function and that void func() will be called when
it is time to print the version information.
llvm-svn: 28687
2006-06-05 16:22:56 +00:00
Reid Spencer
a647c7ff42
Use archive libraries instead of object files for VMCore, BCReader,
...
BCWriter, and bzip2 libraries. Adjust the various makefiles to accommodate
these changes. This was done to speed up link times.
llvm-svn: 28610
2006-06-01 01:30:27 +00:00
Reid Spencer
d8df61a4d0
Squelch this warning:
...
/bzlib.c:126: warning: string length `1056' is greater than the length `509' ISO
C89 compilers are required to support
llvm-svn: 28602
2006-05-31 21:53:42 +00:00
Chris Lattner
aa2372562e
Patches to make the LLVM sources more -pedantic clean. Patch provided
...
by Anton Korobeynikov! This is a step towards closing PR786.
llvm-svn: 28447
2006-05-24 17:04:05 +00:00
Reid Spencer
26bb7c467f
For PR777:
...
Add an additional catch block to ensure that this function can't throw any
exceptions, even one's we're not expecting.
llvm-svn: 28309
2006-05-15 22:12:42 +00:00
Chris Lattner
1b7a51520c
Fix PR743: emit -help output of a tool to cout, not cerr.
...
llvm-svn: 28010
2006-04-28 05:36:25 +00:00
Jim Laskey
6d5c2a0156
Qualify dwarf namespace inside llvm namespace.
...
llvm-svn: 26409
2006-02-27 22:37:23 +00:00
Jim Laskey
22e47b9f4e
Re-orging file.
...
llvm-svn: 26401
2006-02-27 12:43:29 +00:00
Chris Lattner
2d2e2e3c0e
Let bugpoint work on sparc with v9 instructions enabled.
...
llvm-svn: 25958
2006-02-04 05:02:27 +00:00
Andrew Lenharth
4558e4ae10
dynamically allocate plugin space as needed
...
llvm-svn: 25652
2006-01-26 19:38:58 +00:00
Andrew Lenharth
bb4c9c0bd7
Remember plugins should someone like bugpoint want to know them.
...
llvm-svn: 25649
2006-01-26 18:36:50 +00:00
Chris Lattner
469640e506
Add explicit #includes of <iostream>
...
llvm-svn: 25509
2006-01-22 22:53:01 +00:00
Chris Lattner
c9fbba6fc0
Revert this, I didn't mean to commit it
...
llvm-svn: 25382
2006-01-17 00:40:24 +00:00
Chris Lattner
f64762c26e
Add support for programs with a null argv[0]
...
llvm-svn: 25379
2006-01-17 00:32:28 +00:00
Duraid Madina
b43eb8c75b
HP aCC chokes on this, but it's not required anyway: according to
...
the bzip2 homepage, only ancient (gcc 2.7.x ?) versions of GCC
require this? It certainly isn't needed for the current bzip2
sources.
llvm-svn: 25013
2005-12-26 05:00:25 +00:00
Duraid Madina
36501f5eb0
MERRY CHRISTMAS EVERYONE!!! (what better way to spend christmas than
...
to try building LLVM on HP-UX! (the Right Way seems to be to tear out
the ancient STL that HP ship and use http://incubator.apache.org/stdcxx/ )
llvm-svn: 25012
2005-12-26 04:56:16 +00:00
Reid Spencer
6197688c71
For PR351:
...
Move the system dependent portion to lib/System/*/Alarm.inc. This makes the
SlowOperationInformer platform independent.
llvm-svn: 24938
2005-12-22 03:31:26 +00:00
Chris Lattner
fdc8b19ad6
indicate when a tool is a debug build.
...
llvm-svn: 24374
2005-11-16 06:36:47 +00:00
Chris Lattner
bde3845548
DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE now
...
llvm-svn: 23940
2005-10-24 02:26:13 +00:00
Chris Lattner
1e050bd88b
Only build .a file versions of these libraries, instead of .a and .o versions.
...
This should speed up build times.
llvm-svn: 23934
2005-10-24 02:05:35 +00:00
Chris Lattner
1a1ecf0679
Allow bugpoint+PPC codegen to use fsqrt
...
llvm-svn: 23128
2005-08-29 13:14:24 +00:00
Chris Lattner
d09a9a788b
Allow tools with "consume after" options (like lli) to take more positional
...
opts than they take directly. Thanks to John C for pointing this problem
out to me!
llvm-svn: 22717
2005-08-08 21:57:27 +00:00
Chris Lattner
d380d8412d
Reject command lines that have too many positional arguments passed (e.g.,
...
'opt x y'). This fixes PR493.
Patch contributed by Owen Anderson!
llvm-svn: 22705
2005-08-08 17:25:38 +00:00
Chris Lattner
fca31aee4f
200.sixtrack prints FP numbers with a very strange notation that uses D
...
instead of E for exponentials (e.g. 1.234D-43). Add support for this
notation.
llvm-svn: 22574
2005-08-02 00:11:53 +00:00
Jeff Cohen
5f4ef3c5a8
Eliminate all remaining tabs and trailing spaces.
...
llvm-svn: 22523
2005-07-27 06:12:32 +00:00
Reid Spencer
af48d8643d
Final Changes For PR495:
...
This chagne just renames some sys::Path methods to ensure they are not
misused. The Path documentation now divides methods into two dimensions:
Path/Disk and accessor/mutator. Path accessors and mutators only operate
on the Path object itself without making any disk accesses. Disk accessors
and mutators will also access or modify the file system. Because of the
potentially destructive nature of disk mutators, it was decided that all
such methods should end in the work "Disk" to ensure the user recognizes
that the change will occur on the file system. This patch makes that
change. The method name changes are:
makeReadable -> makeReadableOnDisk
makeWriteable -> makeWriteableOnDisk
makeExecutable -> makeExecutableOnDisk
setStatusInfo -> setStatusInfoOnDisk
createDirectory -> createDirectoryOnDisk
createFile -> createFileOnDisk
createTemporaryFile -> createTemporaryFileOnDisk
destroy -> eraseFromDisk
rename -> renamePathOnDisk
These changes pass the Linux Deja Gnu tests.
llvm-svn: 22354
2005-07-08 03:08:58 +00:00
Nate Begeman
b62a4c8da6
Add support for assembling .s files on mac os x for intel
...
Add support for running bugpoint on mac os x for intel
llvm-svn: 22351
2005-07-08 00:23:26 +00:00
Reid Spencer
c9c0473fa5
For PR495:
...
Get rid of the difference between file paths and directory paths. The Path
class now simply stores a path that can refer to either a file or a
directory. This required various changes in the implementation and interface
of the class with the corresponding impact to its users. Doxygen comments were
also updated to reflect these changes. Interface changes are:
appendDirectory -> appendComponent
appendFile -> appendComponent
elideDirectory -> eraseComponent
elideFile -> eraseComponent
elideSuffix -> eraseSuffix
renameFile -> rename
setDirectory -> set
setFile -> set
Changes pass Dejagnu and llvm-test/SingleSource tests.
llvm-svn: 22349
2005-07-07 23:21:43 +00:00
Reid Spencer
5b891e9847
For PR495:
...
Change interface to Path class:
readable -> canRead
writable -> canWrite
executable -> canExecute
More (incremental) changes coming to close 495.
llvm-svn: 22345
2005-07-07 18:21:42 +00:00
Duraid Madina
33464ad3a2
HP-UX system headers make a mess of isinf(), so much so that gcc fixincludes
...
can't patch it up for c++ (works in C though)
llvm-svn: 22079
2005-05-16 06:45:57 +00:00
Chris Lattner
88bb4457fc
Capitalize
...
llvm-svn: 21964
2005-05-13 19:49:09 +00:00
Reid Spencer
39ec7f049d
Make sure that decompression checks for the case that bzip2 returns
...
BZ_OK (meaning more data is expected) but there is no more input data. In
this case, the input file is probably truncated. Generate an exception that
indicates this case when its detected.
llvm-svn: 21926
2005-05-13 07:05:37 +00:00
Chris Lattner
c18e92f3cd
Do not use "" as a sentinal for a missing argument! This fixes PR560.
...
llvm-svn: 21850
2005-05-10 23:20:17 +00:00
Misha Brukman
308a715acc
Why output multiple strings, let the compiler concatenate them for us for free
...
llvm-svn: 21845
2005-05-10 22:03:50 +00:00
Misha Brukman
7937b07940
* Order #includes as per style guide
...
* Combine multiple ``std::cerr <<'' statements into one for simplicity
llvm-svn: 21458
2005-04-22 19:13:22 +00:00
Misha Brukman
5191b4b2d0
Convert tabs to spaces
...
llvm-svn: 21440
2005-04-22 04:08:30 +00:00
Misha Brukman
10468d8a3c
Remove trailing whitespace
...
llvm-svn: 21422
2005-04-21 22:55:34 +00:00
Chris Lattner
24922c7a2b
Timers SHOULD NOT record the time taken to count the bytes allocated in the heap!
...
llvm-svn: 20765
2005-03-22 03:20:38 +00:00
Chris Lattner
252f546ceb
Fix a bug where we would consider " .99" and "1.0" different because of the
...
leading whitespace.
llvm-svn: 20647
2005-03-17 04:49:04 +00:00
Andrew Lenharth
7054073bb6
yay for camel_cvs diff
...
llvm-svn: 20552
2005-03-10 20:15:09 +00:00
Chris Lattner
b9f0cebeb5
get bugpoint working on ia64, by building .so's with -fpic. :)
...
llvm-svn: 20525
2005-03-09 03:31:02 +00:00
Chris Lattner
5315aa0ec6
Remove some stuff I checked in accidentally
...
llvm-svn: 20340
2005-02-27 04:32:35 +00:00
Chris Lattner
3e7a193bd7
Instead of doing a manual comparison loop, just use memcmp, thanks to JohnC
...
for the suggestion! :)
llvm-svn: 20203
2005-02-15 22:12:10 +00:00
Chris Lattner
9d0db6f602
Make this more efficient now that we know both files are the same length.
...
llvm-svn: 20202
2005-02-15 22:01:43 +00:00
Misha Brukman
f232a4582d
Fix spelling
...
llvm-svn: 20201
2005-02-15 21:59:53 +00:00
Reid Spencer
f4425b0208
Adjust DiffFilesWithTolerance to help poor cygwin's mmap facility by
...
handling zero length files a little more intelligently. If both files are
zero length then we return 0 (true) indicating a match. If only one of the
files is zero length then we return 1 (false) indicating that the files
differ. If the files don't agree in length then they can't match so we
skip the first loop that looks for a quick match.
llvm-svn: 20200
2005-02-15 21:47:02 +00:00
Chris Lattner
a3a55bf997
Work around GCC PR19958, which causes programs to sometimes crash after
...
printing help output or version info.
llvm-svn: 20180
2005-02-14 19:17:29 +00:00
Chris Lattner
dc01c3f058
Move helper function here.
...
llvm-svn: 20168
2005-02-13 23:13:47 +00:00
Chris Lattner
610ce2c678
Don't print a 'Total Execution Time' line for the 'Miscellaneous Ungrouped
...
Timers' section. Since these are random timers in the program it doesn't
make sense to sum them up.
llvm-svn: 20090
2005-02-09 18:41:32 +00:00
Tanya Lattner
5ca41e2b68
Make this work on systems where size_t == unsigned and where they are not
...
the same.
llvm-svn: 19929
2005-01-29 23:29:55 +00:00
Tanya Lattner
238cf92000
Make this work on systems where size_t is not the same as unsigned.
...
llvm-svn: 19928
2005-01-29 23:08:01 +00:00
Chris Lattner
800b72445f
This file was schizophrenic when it came to representing sizes. In some
...
cases it represented them as 'unsigned's, which are not enough for 64-bit
hosts. In other cases, it represented them as uint64_t's, which are
inefficient for 32-bit hosts.
This patch unifies all of the sizes to use size_t instead.
llvm-svn: 19918
2005-01-29 17:17:18 +00:00
Chris Lattner
bb4384ba71
After reading in a bc file, trim the resultant buffer down to what we
...
really need. This reduces 4M of memory consumption reading 176.gcc.
llvm-svn: 19916
2005-01-29 17:05:56 +00:00
Chris Lattner
173340640a
Finegrainify namespacification
...
llvm-svn: 19915
2005-01-29 16:53:02 +00:00
Chris Lattner
2295d0b7de
Memory used is a delta between memuse at the start of the time and the
...
memuse at the end, thus it is signed.
llvm-svn: 19904
2005-01-29 05:21:16 +00:00
Chris Lattner
6c43f5e5fe
Fix crash comparing empty file against nonempty file.
...
llvm-svn: 19782
2005-01-23 06:02:40 +00:00
Chris Lattner
b782187b32
Make DiffFilesWithTolerance take sys::Path's instead of std::strings
...
Delete dead functions.
llvm-svn: 19771
2005-01-23 03:31:02 +00:00
Chris Lattner
364e8b771d
Fix a bug in previous checkin
...
llvm-svn: 19769
2005-01-23 03:19:13 +00:00
Chris Lattner
16a4368c40
Add a new method, refactored out of fpcmp
...
llvm-svn: 19766
2005-01-23 03:13:43 +00:00
Jeff Cohen
c8f1f4bc8e
Use binary mode for reading/writing bytecode files
...
llvm-svn: 19751
2005-01-22 17:36:17 +00:00
Jeff Cohen
1a26d15c80
Use size_t instead of long to represent memory usage. long is 32 bits
...
on 64-bit Windows.
llvm-svn: 19393
2005-01-08 20:15:57 +00:00
Chris Lattner
867158cefd
Do not throw away bits for no reason
...
llvm-svn: 19378
2005-01-08 19:32:59 +00:00
Chris Lattner
2c5e4ed8f9
Silence a VS warning.
...
llvm-svn: 19377
2005-01-08 19:31:31 +00:00
Reid Spencer
4e8dd44733
Make printing a warning message optional in CheckBytecodeOutputToConsole.
...
llvm-svn: 19240
2005-01-02 00:10:03 +00:00
Reid Spencer
1263cfd14f
Implement a function to print a warning if bytecode output is to be sent to
...
a terminal/console.
llvm-svn: 19237
2005-01-01 23:56:20 +00:00
Reid Spencer
ad7bdf7400
Fix a bug that made the nightly tester *really* slow. During changes for
...
portability, the --track-space option was inadvertently ignored. This patch
fixes that so that sys::Process::GetMallocUsage() is only invoked if the
--track-spaces option is given. Apparently the mallinfo() call that
GetMallocUsage() uses is *very* slow, especially when processing very large
modules like projects/llvm-test/MultiSource/Applications/kimwitu++.
llvm-svn: 19163
2004-12-27 08:03:04 +00:00
Reid Spencer
5260b5b46d
For PR351:
...
Move non-portable FDHandle class to its only user: lib/Debugger
llvm-svn: 19106
2004-12-22 10:24:43 +00:00
Reid Spencer
92e8a5a0ea
Fix a bug where system time always equals user time
...
llvm-svn: 19075
2004-12-20 21:44:27 +00:00
Reid Spencer
ee556dd431
Put some header files back that Win32 needs.
...
llvm-svn: 19058
2004-12-20 03:59:23 +00:00
Reid Spencer
2708881067
For PR351:
...
* Move system dependent implementation out of this file.
* Make implementation use sys::Process::GetMallocUsage where necessary.
* Make implementation use sys::Process::GetTimeUsage where necessary.
llvm-svn: 19053
2004-12-20 00:59:04 +00:00
Reid Spencer
2d76ff5c85
For PR351:
...
* Pass sys::Path instead of std::string for paths
* Correct the types of arguments passed to RunProgramWithTimeout due to its
interface using sys::Path instead of std::string
* Replace "/dev/null" (not portable) with empty string which
sys::Program::ExecuteAndWait recognizes as "redirect to bit bucket"
llvm-svn: 19041
2004-12-19 18:00:21 +00:00
Reid Spencer
d44f845213
For PR351:
...
* Remove unneeded header files.
* Move RedirectFD static function to lib/System/Unix/Program.cpp
* Delete RunProgramWithTimeout, now implemented by
sys::Program::ExecuteAndWait. RunProgramWithTimeout is now a convenience func.
llvm-svn: 19040
2004-12-19 18:00:09 +00:00
Reid Spencer
beb9946af8
For PR351:
...
* Make the OutputC and OutputAsm functions work with sys::Path for the output
file name instead of using std::string.
* Get rid of extraneous "toString" calls.
* Change "removeFile" to sys::Path::destroyFile()
llvm-svn: 19000
2004-12-16 23:01:34 +00:00
Reid Spencer
ea71e3c89b
For PR351:
...
* Remove the "removeFile" function, now implemented by the
sys::Path::destroyFile method.
* Make the FileRemove work with a sys::Path instead of a std::string
llvm-svn: 18999
2004-12-16 23:00:05 +00:00
Reid Spencer
9329172767
For PR351:
...
* Remove #inclusion of FileUtilities.h, not needed any more.
* Convert getUniqueFilename -> sys::Pat::makeUnique()
llvm-svn: 18948
2004-12-15 01:51:56 +00:00
Reid Spencer
320a20ac45
For PR351:
...
Remove getUniqueFilename and CopyFile. These are now implemented by
sys::Path::makeUnique and sys::CopyFile, respectively.
llvm-svn: 18946
2004-12-15 01:46:54 +00:00
Reid Spencer
c2e22fea42
For PR351:
...
* Remove the ExecWait function. This is now in sys::Program::ExecuteAndWait
llvm-svn: 18927
2004-12-14 04:18:15 +00:00
Reid Spencer
87ad666bb3
Revert the last patch as it causes a static destruction ordering problem.
...
llvm-svn: 18925
2004-12-14 03:55:21 +00:00
Reid Spencer
d89ff0a5e1
For PR351:
...
Adjust to changes in the interface of FindExecutable, getting ToolRunner
ready for bigger things to come.
llvm-svn: 18919
2004-12-13 23:43:44 +00:00
Reid Spencer
dc49d865a1
For PR351:
...
* Remove isExecutable as its now implemented by sys::Path::executable
* Make FindExecutable a thin veneer over sys::Program::FindProgramByName.
llvm-svn: 18918
2004-12-13 23:41:37 +00:00
Reid Spencer
e42f222d36
For PR351:
...
Remove AllocateRWXMemory as it is not used any more in LLVM. The function
has been replaced with sys::Memory::AllocateRWX several months ago.
llvm-svn: 18912
2004-12-13 20:14:30 +00:00
Reid Spencer
6b8632850b
For PR351:
...
Remove the MakeFileReadable and MakeFileExecutable functions which are no
longer present in LLVM. They have been replaced with the sys::Path methods
makeReadable and makeExecutable, respectively.
llvm-svn: 18910
2004-12-13 20:08:14 +00:00
Reid Spencer
73fc525557
For PR351:
...
The ReadFileIntoAddressSpace and UnmapFileFromAddressSpace functions are no
longer used by LLVM. Remove them. Replacement functionality for both
functions is now encapsulated in the sys::MappedFile class.
llvm-svn: 18903
2004-12-13 18:28:59 +00:00
Reid Spencer
aa95684acd
For PR351: \
...
The getFileTimestamp and getFileSize functions have been removed from \
FileUtilities.{h,cpp}. They are replaced by Path::getTimestamp and \
Path::getSize,respectively.
llvm-svn: 18892
2004-12-13 17:01:53 +00:00
Reid Spencer
53bd3d0b1a
Get rid of some leaks found by VC leak detector.
...
Patch contributed by Morten Ofsted.
llvm-svn: 18889
2004-12-13 16:04:04 +00:00
Reid Spencer
21d9ef9e82
For PR351:Remove the file type checking methods (now in sys::Path)
...
llvm-svn: 18846
2004-12-13 02:57:41 +00:00
Reid Spencer
ca49210f65
Distribute headers and license files too
...
llvm-svn: 18505
2004-12-04 22:34:21 +00:00
Reid Spencer
95729469cc
Up the compression threshold to 64K so we avoid it for all but the largest
...
bytecode files. This should help linking substantially.
llvm-svn: 18378
2004-11-30 07:13:34 +00:00
Reid Spencer
4f44c95967
Functionality moved to portable lib/System/DynamicLibrary.cpp
...
implementation
llvm-svn: 18358
2004-11-29 14:11:41 +00:00
Reid Spencer
9ec2761bb7
Use System/DynamicLibrary instead of Support/DynamicLinker to implement.
...
llvm-svn: 18356
2004-11-29 14:07:46 +00:00
Reid Spencer
d1697bf2f7
Shared library extension is now in LTDL_SHLIB_EXT
...
llvm-svn: 18353
2004-11-29 12:40:21 +00:00
Reid Spencer
d49013f0b8
Add bzip2 subdirectory
...
llvm-svn: 18251
2004-11-25 19:38:28 +00:00
Reid Spencer
fa8d2e0b27
Remove zlib support in favor of our own bzip2 library
...
llvm-svn: 18250
2004-11-25 19:38:16 +00:00
Reid Spencer
c51e80a09f
Revise to LLVM makefile standards.
...
llvm-svn: 18246
2004-11-25 16:12:25 +00:00
Reid Spencer
a01ef71032
Initial Version from bzip2 Release 1.0.2.
...
llvm-svn: 18245
2004-11-25 16:11:36 +00:00
Reid Spencer
80bb693109
Implement and document prefix options with arbitrary values including an
...
= sign. This needed to support -DNAME=value options as pass-through in
llvmc.
llvm-svn: 18203
2004-11-24 06:13:42 +00:00
Tanya Lattner
d27b014459
Fixed assertion from triggering. We need to check if the commandline map is empty before checking if an arg exists.
...
llvm-svn: 18057
2004-11-20 23:35:20 +00:00
Chris Lattner
37bcd99622
Patches to avoid "leaking" memory on process exit. Patch contributed by
...
Morten Ofstad!
llvm-svn: 17998
2004-11-19 17:08:15 +00:00
Reid Spencer
dc23fe9ded
Allow this to compile even on machines that HAVE the bzlib library but do
...
NOT have the bzlib.h header file. Go figure.
llvm-svn: 17989
2004-11-19 15:56:28 +00:00
Reid Spencer
0bcf9e4da6
Undo last change as its unnecessary.
...
llvm-svn: 17985
2004-11-19 04:59:07 +00:00
Reid Spencer
5d76fa0a3c
Make a cast explicit.
...
llvm-svn: 17977
2004-11-19 03:20:09 +00:00
Reid Spencer
f0173e0c48
Add a comment to some code that at first glance just doesn't look right.
...
llvm-svn: 17886
2004-11-16 06:50:36 +00:00
Reid Spencer
5e5547045b
Per code review:
...
*Implement/Document the cl::extrahelp feature instead of the MoreHelp ptr.
llvm-svn: 17871
2004-11-16 06:11:52 +00:00
Reid Spencer
cf602a8e67
Implement the high level interface to make (de)compression easier.
...
llvm-svn: 17775
2004-11-14 22:04:46 +00:00
Reid Spencer
1f4ab8b449
Implement the MoreHelp utility that calls a function to printmore help information if the MoreHelp global is not null.
...
llvm-svn: 17774
2004-11-14 22:04:00 +00:00
Reid Spencer
6a1a10aa54
Tune compression:
...
bzip2: block size 9 -> 5, reduces memory by 400Kbytes, doesn't affect speed
or compression ratio on all but the largest bytecode files (>1MB)
zip: level 9 -> 6, this speeds up compression time by ~30% but only
degrades the compressed size by a few bytes per megabyte. Those few
bytes aren't worth the effort.
llvm-svn: 17647
2004-11-09 17:58:09 +00:00
Misha Brukman
3e5dd6d34c
* Convert tabs to spaces
...
* Order #includes according to style guide
* Remove extraneous blank lines
llvm-svn: 17639
2004-11-09 04:27:19 +00:00
Nate Begeman
1164955bf1
Allow hbd to be bugpointable on darwin by fixing common and linkonce codegen
...
llvm-svn: 17637
2004-11-09 04:01:18 +00:00
Misha Brukman
1df8148b01
Handle headers for compressed bytecode files
...
llvm-svn: 17634
2004-11-08 22:03:32 +00:00
Misha Brukman
8a75d2e73b
Replace uses of llvm.org with llvm.cs.uiuc.edu
...
llvm-svn: 17549
2004-11-07 00:58:38 +00:00
Misha Brukman
c7c8d88804
* Fix compilation on AIX: GCC's fixincludes eliminates isinf() declaration
...
* Move file comment to the top of the header where it belongs
llvm-svn: 17349
2004-10-29 23:17:45 +00:00
Reid Spencer
57cbe39d1e
Change Library Names Not To Conflict With Others When Installed
...
llvm-svn: 17286
2004-10-27 23:18:45 +00:00
Chris Lattner
d3642d720c
Patch to support MSVC, contributed by Morten Ofstad
...
llvm-svn: 17220
2004-10-25 18:47:10 +00:00
Chris Lattner
2e493d9e75
Patch to support MSVC, contributed by Morten Ofstad
...
llvm-svn: 17219
2004-10-25 18:46:05 +00:00
Reid Spencer
c1c320c335
We won't use automake
...
llvm-svn: 17155
2004-10-22 03:35:04 +00:00
Reid Spencer
6a11a75f31
Initial automake generated Makefile template
...
llvm-svn: 17136
2004-10-18 23:55:41 +00:00
Nate Begeman
e5e5b37b79
Pass -single_module option to gcc when linking dynamic libraries for use with bugpoint, so that we can bugpoint multiple .cp files
...
llvm-svn: 17102
2004-10-17 23:03:32 +00:00
Reid Spencer
ace94df71f
Update to reflect changes in Makefile rules.
...
llvm-svn: 16950
2004-10-13 11:46:52 +00:00
Reid Spencer
b84cbf2725
Initial version of automake Makefile.am file.
...
llvm-svn: 16885
2004-10-10 20:43:57 +00:00
Reid Spencer
04f1e90657
Excise the ill-advised RLCOMP compression algorithm and simply leave the
...
previously temporary NULLCOMP implementation that merely copies the data
verbatim without compression. Also, don't warn if there's no compression
library as that is taken care of during configuration time.
llvm-svn: 16654
2004-10-04 17:45:44 +00:00
Reid Spencer
2e3cc54e42
Add a context for the callback so different compression scenarios can be
...
distinguished. Tidy up documentation. Thanks, Chris.
llvm-svn: 16652
2004-10-04 17:29:25 +00:00
Chris Lattner
b4abe320bf
Fix build if not HAVE_BZIP2
...
llvm-svn: 16650
2004-10-04 16:33:25 +00:00
Reid Spencer
c89503753c
First version of a support utility to provide generalized compression in
...
LLVM that handles availability and unavailability of bzip2 and zlib.
llvm-svn: 16648
2004-10-04 10:49:41 +00:00
Alkis Evlogimenos
20f1b0bafb
Add includes and use std:: for standard library calls to make code
...
compile on windows. This patch was contributed by Paolo Invernizzi.
llvm-svn: 16539
2004-09-28 14:42:44 +00:00
Reid Spencer
45101043ef
Put in a #error in the event that we don't have an mmap that can map a file
...
into memor. This is just a reminder that the ReadFileIntoAddressSpace
function needs to be properly converted to lib/System and implemented via
read/write if there's no mmap of file support.
llvm-svn: 16428
2004-09-20 04:13:43 +00:00
Reid Spencer
7c16caa336
Changes For Bug 352
...
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.
llvm-svn: 16137
2004-09-01 22:55:40 +00:00
Reid Spencer
9501b9b82b
Make CommandLine prefix error output with the name of the program.
...
llvm-svn: 16129
2004-09-01 04:41:28 +00:00
Reid Spencer
6fca37236d
Signals support has been moved to lib/System
...
llvm-svn: 16097
2004-08-29 19:36:34 +00:00
Misha Brukman
30cee49933
Move these files (which are dependent on VMCore) into VMCore
...
llvm-svn: 15825
2004-08-16 19:04:36 +00:00
Reid Spencer
2027a6ffdc
Allow any cl::opt to use the method getPosition() to retrieve the option's
...
absolute position on the command line. Similarly allow any cl::list to
use the method getPosition(n) to retrieve the absolute position of the nth
option in the list. This provides support for two things: (a) options like
-l that are actually positional and their order of occurrence matters when
they are intermixed with positional arguments like "a.o"; and (b) options
like -x LANG which affect only the positional arguments that come after
the option. In both cases, knowing the absolute position of a given option
helps.
llvm-svn: 15725
2004-08-13 19:47:30 +00:00
Chris Lattner
46303fdbf8
It is not possible to catch SIGKILL, don't bother trying.
...
llvm-svn: 15496
2004-08-04 18:14:24 +00:00
Reid Spencer
ff6cc1233e
Add a --version option for every tool that prints out:
...
Low Level Virtual Machine ($PACKAGE_NAME) $PACKAGE_VERSION
llvm-svn: 15454
2004-08-04 00:36:06 +00:00
Chris Lattner
d1980dbeba
Remove linux/solaris specific stuff.
...
llvm-svn: 15195
2004-07-25 07:34:00 +00:00
Chris Lattner
2731ead702
Get rid of the printout from the low-level system interface
...
llvm-svn: 15161
2004-07-24 07:50:48 +00:00
Chris Lattner
8171b14fcc
Pass timeouts into the low level "execute program with timeout" function
...
llvm-svn: 15160
2004-07-24 07:49:11 +00:00
Chris Lattner
f5da5de94a
Add support for killing the program if it executes for too long.
...
llvm-svn: 15158
2004-07-24 07:41:31 +00:00
Brian Gaeke
902dcf0729
These files don't need to include <iostream> since they include "Support/Debug.h".
...
llvm-svn: 15089
2004-07-21 20:50:33 +00:00
Brian Gaeke
84a69f1494
Solaris hack for isinf()
...
llvm-svn: 15058
2004-07-21 03:32:51 +00:00
Brian Gaeke
0810ebf56a
Add platform-independent wrapper function for isinf().
...
Patch contributed by Bill Wendling.
llvm-svn: 15050
2004-07-21 03:13:50 +00:00
Chris Lattner
46c48a9654
Err, fix last checkin
...
llvm-svn: 14995
2004-07-19 06:03:51 +00:00
Chris Lattner
874ffdd592
Fix bugpoint miscompilation support on OS/X
...
Patch contributed by the fabulous Nate Begeman.
llvm-svn: 14994
2004-07-19 06:00:17 +00:00
Chris Lattner
13e5831bd0
Add a workaround for a GCC 3.3.2 bug
...
llvm-svn: 14976
2004-07-18 21:56:20 +00:00
Misha Brukman
06773822b9
Correctly build shared objects on MacOS X for debugging code generators
...
llvm-svn: 14892
2004-07-16 19:45:45 +00:00
Chris Lattner
cae777bb4f
Bug fixes for PR341
...
llvm-svn: 14838
2004-07-15 01:29:12 +00:00
Chris Lattner
99dcad4584
Implicitly getting a new option by linking to support.o instead of support.a
...
is a bad idea. Make tools that want the option #include PluginSupport.h
explicitly.
llvm-svn: 14738
2004-07-11 01:04:33 +00:00
Chris Lattner
3a9fd4c421
Do not call Type::getUniqueID
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llvm-svn: 14706
2004-07-08 22:09:34 +00:00
Brian Gaeke
84e1bb8eff
Work around apparent Apple compiler bug which was making all mangled
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names start with l0_.
llvm-svn: 14651
2004-07-06 20:29:05 +00:00
Reid Spencer
eb04d9bcb4
Add #include <iostream> since Value.h does not #include it any more.
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llvm-svn: 14622
2004-07-04 12:19:56 +00:00
Chris Lattner
d3ecc61840
Fix compilation on internix
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llvm-svn: 14588
2004-07-03 01:21:05 +00:00
Brian Gaeke
ef178a43dd
Wrapper for c99 isnan()
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llvm-svn: 14338
2004-06-22 23:54:38 +00:00
Misha Brukman
4b58581545
* Fix file header and name
...
* Order #includes alphabetically
llvm-svn: 14234
2004-06-18 15:38:49 +00:00
Misha Brukman
42a24823a1
Use the machine-independent method of querying the page size.
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llvm-svn: 14233
2004-06-18 15:34:07 +00:00
Chris Lattner
07ab2d1d2d
Make all of this functionality work directly on win32. Properly conditionalize
...
system specific stuff on HAVE_MKSTEMP
llvm-svn: 14051
2004-06-07 19:37:24 +00:00
Chris Lattner
6068345cc5
Implement getTimeRecord natively in Win32, properly conditionalize the
...
getrusage implementation on HAVE_GETRUSAGE
llvm-svn: 14050
2004-06-07 19:34:51 +00:00
Alkis Evlogimenos
2c0735446b
Include cerrno.
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llvm-svn: 14041
2004-06-05 08:59:43 +00:00
Chris Lattner
80adb79be2
Implement the new CopyFile function
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llvm-svn: 13945
2004-06-02 00:52:22 +00:00
Misha Brukman
140f26ea46
Fix spelling, trim empty space, tighten up function header comment.
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llvm-svn: 13940
2004-06-02 00:09:46 +00:00
Reid Spencer
9163bcdf0f
Moved this file to lib/Bytecode/Writer because its used there only.
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llvm-svn: 13900
2004-05-30 00:09:32 +00:00
Chris Lattner
446ac25072
Thoroughly rehack the dynamic linking mechanisms on Win32. The Win32
...
dynamic linker does not automatically search libraries when looking up
symbols with GetProcAddress. Because of this we have to emulate it. The
only detail is that there doesn't seem to be a way to enumerate the
libraries loaded, so we have a gross hack (tm).
This make the JIT functional on win32 under cygwin.
llvm-svn: 13887
2004-05-28 23:54:07 +00:00
Chris Lattner
972c68fbdf
Prune #includes
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llvm-svn: 13886
2004-05-28 23:35:39 +00:00
Chris Lattner
b6d6b931cc
Add support for getting executable memory on Windows. This is actually
...
much easier than on unix. :) The only evil thing is that windows.h defines
a macro named FindExecutable, which collides with one of our names.
The JIT now runs on windows, but it cannot resolve external functions
(like printf) yet.
llvm-svn: 13871
2004-05-28 01:20:58 +00:00
Chris Lattner
d54358279d
Add a new function for the JIT. libsupport is now the only library that
...
includes mman.h
llvm-svn: 13870
2004-05-28 00:59:40 +00:00
Chris Lattner
acc6cdda85
Add support for zero length files
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llvm-svn: 13866
2004-05-28 00:34:42 +00:00
Chris Lattner
0e713bc208
Add a pair of functions to hide system specific details of mapping a file in for reading.
...
llvm-svn: 13863
2004-05-28 00:23:48 +00:00
Chris Lattner
db3da22f4b
Add DynamicLinker support for systems that provide windows.h
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llvm-svn: 13851
2004-05-27 20:53:10 +00:00
Chris Lattner
ed317b2a29
Signals.h header moved. Eventually this should move into a lib/System library,
...
but not right now.
llvm-svn: 13811
2004-05-27 05:31:24 +00:00
Chris Lattner
1760ccd7b0
Changes to make libSupport build on systems that don't have the wait syscall.
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llvm-svn: 13806
2004-05-27 01:20:55 +00:00
Reid Spencer
abac0ef0b7
Put SlotTable.h inclusion back at front of list to be coding standards
...
compliant. Thanks, Chris.
llvm-svn: 13771
2004-05-25 20:09:05 +00:00
Reid Spencer
37dd30c00a
Make some improvements suggested by Chris.
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llvm-svn: 13765
2004-05-25 19:03:21 +00:00
Reid Spencer
4feb245a31
Adding the initial implementation of the SlotTable class. This class is
...
the Abstract Data Type that holds slot number values and associates them
with Type* and Value*. The SlotTable is simply the holder of the slot
numbers and provides a controlled interface for building the table. It does
not enforce any particular idiom or functionality for manipulating the slot
numbers.
This is part of bug_122. The SlotCalculator and SlotMachine classes will
follow.
llvm-svn: 13764
2004-05-25 18:44:51 +00:00
Alkis Evlogimenos
40f9a8730a
Remove this file as well as it is no longer needed nor it compiles
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llvm-svn: 13762
2004-05-25 18:24:27 +00:00
Chris Lattner
a60f355c87
Implement the new cl::PositionalEatsArgs flag, refactor code a bit
...
llvm-svn: 13388
2004-05-06 22:04:31 +00:00
Brian Gaeke
706bd5bf2b
Apply simplification suggested by Chris: why assign() when operator = will do?
...
llvm-svn: 13364
2004-05-04 22:02:41 +00:00
Brian Gaeke
b3a9a0fcbd
Add "Args" optional argument to AbstractInterpreter factory methods, which
...
fills in a ToolArgs vector in the AbstractInterpreter if it is set. This
ToolArgs vector is used to pass additional arguments to LLI and/or LLC.
This is intended to address Bug 40.
Also, make -debug-only=toolrunner work for the LLC and CBE
AbstractInterpreters.
llvm-svn: 13356
2004-05-04 21:09:01 +00:00
Chris Lattner
82876bdb2a
Bugpoint was not correctly capturing stderr! This caused it to "find" bugs
...
that didn't exist, missing the ones that do :(
llvm-svn: 12978
2004-04-16 05:35:58 +00:00
Chris Lattner
b0d1e9d02e
lli no longer takes the -quiet option!
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llvm-svn: 12674
2004-04-05 20:28:41 +00:00
Chris Lattner
c97b7b2285
Do not mangle intrinsics in any way!
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llvm-svn: 12673
2004-04-05 20:17:53 +00:00
Brian Gaeke
5ade501501
Add autoconf support for isStandardOutAConsole ().
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llvm-svn: 12638
2004-04-02 21:26:04 +00:00
Chris Lattner
454e18317d
Add new function, autoconf support required tho
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llvm-svn: 12600
2004-04-02 05:04:03 +00:00
Chris Lattner
55481f78d3
Add some new methods
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llvm-svn: 12539
2004-03-30 00:20:08 +00:00
Chris Lattner
5152b9ed34
Adjust to new itf
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llvm-svn: 12534
2004-03-29 20:42:49 +00:00
Alkis Evlogimenos
33cb4260a5
Hide variable from other functions.
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llvm-svn: 12118
2004-03-04 17:50:44 +00:00
Chris Lattner
120035898b
Make sure that at least one virtual method is defined in a .cpp file to avoid
...
having the compiler emit RTTI and vtables to EVERY translation unit.
llvm-svn: 11871
2004-02-26 07:24:18 +00:00
Misha Brukman
0025f1b044
`cat' is usually in /bin, not /usr/bin, at least on our systems.
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llvm-svn: 11690
2004-02-21 21:51:41 +00:00
Chris Lattner
375e3a1d4a
When printing a stack trace, demangle it if possible. Since we are potentially
...
in a signal handler, allocating memory or doing other unsafe things is bad,
which means we should do it in a different process.
llvm-svn: 11689
2004-02-21 21:06:19 +00:00
Brian Gaeke
99983d569e
Use backtrace() and include execinfo.h, if they were detected by autoconf.
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llvm-svn: 11658
2004-02-20 06:40:59 +00:00
Chris Lattner
79b88a7590
Disable the stack trace thing until we can get an autoconf test for it. This
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call breaks on sparcs
llvm-svn: 11635
2004-02-19 21:21:23 +00:00
Chris Lattner
b0bedfa4b2
Implement new function
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llvm-svn: 11631
2004-02-19 20:03:14 +00:00
Alkis Evlogimenos
3562c2dd9f
Make ToolExecutionError inherit std::exception and implement its
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interface: getMessage() is gone, use what() instead.
llvm-svn: 11621
2004-02-19 07:39:26 +00:00
Alkis Evlogimenos
c94edd6cde
Print stacktrace in STDERR before dying on a fatal signal. Currently
...
the symbols are not demangled.
llvm-svn: 11620
2004-02-19 07:36:35 +00:00
Chris Lattner
8d05ebc2f9
Add support for just running the code generator
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llvm-svn: 11611
2004-02-18 23:24:41 +00:00
Chris Lattner
03d993b265
indent correctly
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llvm-svn: 11601
2004-02-18 20:58:00 +00:00
Chris Lattner
abcd97dcd8
Don't yell. BUGPOINT should yell, not the tool runner :)
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llvm-svn: 11600
2004-02-18 20:57:38 +00:00
Chris Lattner
3163a98492
If there is an error running a tool, include the error message (e.g. assertion failure) in the exception
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llvm-svn: 11597
2004-02-18 20:38:00 +00:00
Chris Lattner
08180ecfcf
When an error occurs executing a tool, we now throw an exception instead
...
of calling exit(1).
llvm-svn: 11593
2004-02-18 20:21:57 +00:00
Chris Lattner
70d42f6765
The C backend is no longer in llvm-dis, it's in llc
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llvm-svn: 11533
2004-02-17 06:40:06 +00:00
Chris Lattner
5f25fb0dd7
Fix a bug in the recent rewrite of the leakdetector that caused all of the
...
nightly tests to be really messed up. The problem was that the new leakdetector
was depending on undefined behavior: the order of destruction of static objects.
llvm-svn: 11488
2004-02-15 23:33:48 +00:00
Alkis Evlogimenos
fccb75d91e
Modularize implementation of LeakDetector into a typed template
...
implementation class. This makes the code simpler and allows for more
types to be added easily. It also implements caching for generic
objects (it was only available for llvm objects).
llvm-svn: 11452
2004-02-14 23:33:39 +00:00
Chris Lattner
77687a9746
Fix the logic in the name mangler. If there are two symbols named 'X', and one
...
is external, make sure to mangle the *internal* one, not external one
llvm-svn: 11424
2004-02-14 00:30:23 +00:00
Chris Lattner
f3e6e63d71
Initialize the count instance variable.
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llvm-svn: 11305
2004-02-11 03:29:16 +00:00
John Criswell
e6a41815f3
Fixes for PR214. Use the SHLIBEXT variable instead of hardcoding .so into
...
every file.
llvm-svn: 10976
2004-01-26 20:59:41 +00:00
Chris Lattner
14004da36c
This file goes away
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llvm-svn: 10905
2004-01-17 19:35:57 +00:00
Chris Lattner
b1505c8594
Remove use of ConstantHandling itf
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llvm-svn: 10800
2004-01-12 20:13:04 +00:00
Chris Lattner
d832807311
Remove config wrapper around <cerrno>
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llvm-svn: 10747
2004-01-10 19:15:14 +00:00
Alkis Evlogimenos
96e9a91f55
Pass std::string to constructor as const reference to avoid multiple
...
copies.
llvm-svn: 10705
2004-01-06 09:16:02 +00:00
John Criswell
5782ca06fc
Not all platforms supports sighandler_t, so I changed it to use the older
...
return value from signal() (which should be the same type; it's just not
typedef'd).
This fixes the build on Solaris.
llvm-svn: 10675
2004-01-01 15:14:28 +00:00
Chris Lattner
78f1f51c66
* Add a new helper progress method
...
* Make sure that the user sees the 100% mark
* Don't bother printing out X.0%, just print out X%
llvm-svn: 10672
2003-12-31 10:20:38 +00:00
Chris Lattner
73546536b2
Add missing #include
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llvm-svn: 10669
2003-12-31 07:31:10 +00:00
Chris Lattner
e866d1183b
Add new function
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llvm-svn: 10664
2003-12-31 06:15:37 +00:00
Chris Lattner
1c007c0ff0
New class, useful for command-line interactive programs.
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llvm-svn: 10662
2003-12-31 05:40:02 +00:00
Chris Lattner
4a1c74dcf8
Add new method
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llvm-svn: 10649
2003-12-30 07:36:14 +00:00
Chris Lattner
6b668f228f
Further revisions of the FDHandle idea. In this version we use ownership
...
semantics that are the same as those used by std::auto_ptr. This allows
copying of FDHandle's, but copying transfers ownership.
llvm-svn: 10646
2003-12-30 02:45:16 +00:00
Chris Lattner
0120e92b2b
Add trivial exception specs to produce better code since the methods cannot
...
be inlined.
llvm-svn: 10643
2003-12-29 21:43:58 +00:00
Chris Lattner
a462161f9c
Factor FDHandle out of the bytecode reader into the FileUtilities.h support
...
routines.
llvm-svn: 10642
2003-12-29 21:35:05 +00:00
Chris Lattner
dca358f6ae
implement new getToken function
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llvm-svn: 10639
2003-12-29 05:07:02 +00:00
Chris Lattner
c9499b6a20
Finegrainify namespacification
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llvm-svn: 10464
2003-12-14 21:35:53 +00:00
Chris Lattner
dd978ce8c5
Finegrainify namespacification
...
Make the Timer code give correct user/system/user+system times when -track-memory is enabled
llvm-svn: 10463
2003-12-14 21:27:33 +00:00
Brian Gaeke
93823ed30c
Lock abstraction, introduced with a view toward making the JIT thread-safe.
...
Eventually.
llvm-svn: 10284
2003-12-01 21:33:31 +00:00
Misha Brukman
bb718f14e0
Fix copy-pasto.
...
llvm-svn: 10197
2003-11-24 05:36:38 +00:00
Misha Brukman
7c9144b5f5
Add ability to query if a file is a legitimate ELF shared object.
...
llvm-svn: 10193
2003-11-24 05:28:12 +00:00
Brian Gaeke
921440c309
Only use -Wl,-R. if HAVE_LINK_R.
...
llvm-svn: 10066
2003-11-18 06:31:17 +00:00
Brian Gaeke
960707c335
Put all LLVM code into the llvm namespace, as per bug 109.
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llvm-svn: 9903
2003-11-11 22:41:34 +00:00
Brian Gaeke
251b979943
Move IsArchive and IsBytecode here from gccld. Refactor into CheckMagic.
...
llvm-svn: 9901
2003-11-11 21:53:50 +00:00
Brian Gaeke
ca35fbf33d
Add implementation of FileOpenable().
...
Refactor MakeFileExecutable() & MakeFileExecutable() into AddPermissionsBits().
llvm-svn: 9892
2003-11-11 18:27:21 +00:00
Chris Lattner
4d5767c703
Attempt to provide support for those without RTLD_DEFAULT.
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llvm-svn: 9503
2003-10-25 16:55:32 +00:00
John Criswell
4436c49787
Added LLVM copyright notice to Makefiles.
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llvm-svn: 9312
2003-10-20 22:26:57 +00:00
John Criswell
482202a601
Added LLVM project notice to the top of every C++ source file.
...
Header files will be on the way.
llvm-svn: 9298
2003-10-20 19:43:21 +00:00
Chris Lattner
4aad8b9ed8
Add debugtype, make output marginally more nice
...
llvm-svn: 9251
2003-10-19 02:27:40 +00:00
Chris Lattner
97d7f8373c
Fix PR #47
...
llvm-svn: 9250
2003-10-19 02:14:58 +00:00
Chris Lattner
0132ae4117
Without this option, the -run-llc mode does not work with shared objects at
...
all, making it pointless for use with the code generator debugger. With it,
it works like a charm.
llvm-svn: 9245
2003-10-18 21:54:47 +00:00
Brian Gaeke
828449f9fe
Fix up error message.
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llvm-svn: 9139
2003-10-15 20:46:58 +00:00
Chris Lattner
1499851ef6
Generalize abstract interpreter interface to allow linking in an arbitrary number of shared objects
...
llvm-svn: 9129
2003-10-14 21:52:52 +00:00
Chris Lattner
66da9ef634
Substantial cleanups:
...
* Add header comment
* Remove extraneous #includes
* Move the FileType enum into the GCC class
* The GCC class is not virtual.
* Move all of the "constructor" functions into the classes themselves
* Stop using cl::list as arguments, use std::vector instead (which cl::list
derives from)
* Improve comments
llvm-svn: 9121
2003-10-14 21:34:11 +00:00
Chris Lattner
74d64c7d02
Actually return an error if something bad happens, don't just exit.
...
llvm-svn: 9119
2003-10-14 21:07:25 +00:00
Chris Lattner
abb3b38448
LLI no longer has -abort-on-exception
...
llvm-svn: 9097
2003-10-13 18:26:49 +00:00
Chris Lattner
44d2c3514a
Regularize header file comments
...
llvm-svn: 9071
2003-10-13 03:32:08 +00:00
Brian Gaeke
cc31fddf13
Don't include Config/stdio.h or <stdio.h>.
...
llvm-svn: 9031
2003-10-10 18:46:29 +00:00
Brian Gaeke
0cf2da2b03
Change to use LinkDynamicObject instead of dlopen.
...
llvm-svn: 9011
2003-10-10 17:01:49 +00:00
Brian Gaeke
e5e53229fc
Change to use strtoul instead of strtoll.
...
llvm-svn: 9010
2003-10-10 17:01:36 +00:00
Brian Gaeke
e2a8124476
Add my abstracted dynamic linker support files.
...
llvm-svn: 9008
2003-10-10 16:55:42 +00:00
Misha Brukman
c27da9dce0
ToolRunner.h has been moved from include/Support to include/llvm/Support.
...
llvm-svn: 8898
2003-10-06 18:37:24 +00:00
Chris Lattner
8bfda656d9
Implement the NamedRegionTimer class
...
llvm-svn: 8889
2003-10-06 15:02:31 +00:00
Chris Lattner
5f0c08e9cf
Move support/lib/Support back to lib/Support
...
llvm-svn: 8874
2003-10-05 19:24:38 +00:00
Misha Brukman
34c9610e2d
Fixed space issues, code alignment, tabs -> spaces.
...
llvm-svn: 8755
2003-09-29 22:40:07 +00:00
Misha Brukman
b5d41c4ad9
Implementation of the abstraction of running our tools + gcc, taken out of
...
bugpoint for general usage and enjoyment.
llvm-svn: 8754
2003-09-29 22:39:25 +00:00
John Criswell
f874ea807e
Moved code from llvm/lib/Support to llvm/support/lib/Support.
...
llvm-svn: 8735
2003-09-29 15:02:30 +00:00
John Criswell
74c89470d3
In ExecWait(), made the child process exit if it can't execve() the new
...
program.
Added the use of const (which compiles and is hopefully correct).
Added comments.
llvm-svn: 8585
2003-09-17 19:02:49 +00:00