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13188 Commits

Author SHA1 Message Date
Jay Foad
7378352505 PR5207: change APInt::doubleToBits() and APInt::floatToBits() to be 
static methods that return a new APInt.

llvm-svn: 120261
 2010-11-28 21:04:48 +00:00
Chris Lattner
95c86a8aa6 add a function to the C api to get the context out of a module, patch 
by Eric Dobson!

llvm-svn: 120259
 2010-11-28 20:03:44 +00:00
Jakob Stoklund Olesen
69dce6e4b9 Tweak comments to make it clear that we are working in a namespace. 
llvm-svn: 120256
 2010-11-28 18:58:30 +00:00
Rafael Espindola
53ee16b7b6 Fixed verson of r120245. 
Factor some duplicated code into MCObjectStreamer::EmitLabel.

llvm-svn: 120248
 2010-11-28 17:18:55 +00:00
Rafael Espindola
cb1e3ad6bc Revert previous patch while I debug the darwin bootstrap failure. 
llvm-svn: 120246
 2010-11-28 16:22:59 +00:00
Rafael Espindola
975a3f8fa7 Factor some duplicated code into MCObjectStreamer::EmitLabel. 
llvm-svn: 120245
 2010-11-28 15:54:36 +00:00
Rafael Espindola
b102341ccd Make EmitSymbolValue non virtual. 
llvm-svn: 120244
 2010-11-28 15:12:55 +00:00
Rafael Espindola
422c24b736 Avoid code duplication in the many unsupported EmitGPRel32Value implementations. 
llvm-svn: 120243
 2010-11-28 15:09:24 +00:00
Rafael Espindola
62578ad462 Make EmitULEB128IntValue and EmitSLEB128IntValue non virtual. 
llvm-svn: 120242
 2010-11-28 14:56:52 +00:00
Rafael Espindola
f77005db2b Define generic 1, 2 and 4 byte pc relative relocations. They are common 
and at least the 4 byte one will be needed to implement the .cfi_* directives.

llvm-svn: 120240
 2010-11-28 14:17:56 +00:00
Jakob Stoklund Olesen
40f22dea6e Add default constructors for iterators. 
These iterators don't point anywhere, and they can't be compared to anything.
They are only good for assigning to.

llvm-svn: 120239
 2010-11-28 07:21:48 +00:00
Jakob Stoklund Olesen
3ef9f7bc95 Implement const_iterator::advanceTo(). 
This is a version of find() that always searches forwards and is faster for
local searches.

llvm-svn: 120237
 2010-11-28 07:00:46 +00:00
Jakob Stoklund Olesen
5c6e97ccae Speed up simple insertions into an unbranched tree by not creating an iterator. 
llvm-svn: 120232
 2010-11-28 06:14:33 +00:00
Anton Korobeynikov
598465c605 Move more PEI-related hooks to TFI 
llvm-svn: 120229
 2010-11-27 23:05:25 +00:00
Anton Korobeynikov
c87f68e32e Move callee-saved regs spills / reloads to TFI 
llvm-svn: 120228
 2010-11-27 23:05:03 +00:00
Jakob Stoklund Olesen
d23cc8a255 Add more tests for erase(). Fix a few exposed bugs. 
llvm-svn: 120227
 2010-11-27 22:56:53 +00:00
Jakob Stoklund Olesen
c6f16354b9 Add test case with randomly ordered insertions, massive coalescing. 
Implement iterator::erase() in a simple version that erases nodes when they
become empty, but doesn't try to redistribute elements among siblings for better
packing.

Handle coalescing across leaf nodes which may require erasing entries.

llvm-svn: 120226
 2010-11-27 21:12:36 +00:00
Benjamin Kramer
3355314332 Remove PIC16 remnants. 
llvm-svn: 120223
 2010-11-27 18:20:30 +00:00
Daniel Dunbar
4a5895d6ff macho-dump: Add support for --dump-section-data and tweak a few format strings. 
llvm-svn: 120219
 2010-11-27 13:58:16 +00:00
Daniel Dunbar
e869ed004c macho-dump: Add support for dumping symbol table entries. 
llvm-svn: 120218
 2010-11-27 13:52:53 +00:00
Daniel Dunbar
a1e3ba6a1c macho-dump: Add support for dumping string table data. 
llvm-svn: 120217
 2010-11-27 13:46:11 +00:00
Daniel Dunbar
2dd3ae7c9c macho-dump: Add support for dumping relocation entries. 
llvm-svn: 120216
 2010-11-27 13:39:48 +00:00
Daniel Dunbar
3aa435a0ac macho-dump: Add support for dumping sections. 
llvm-svn: 120215
 2010-11-27 13:33:15 +00:00
Daniel Dunbar
2525373652 macho-dump: Add support for dumping dysymtab indirect symbol table. 
llvm-svn: 120214
 2010-11-27 13:26:12 +00:00
Daniel Dunbar
05a18ee325 Add an optional LowerCase argument to hexdigit(). 
llvm-svn: 120213
 2010-11-27 13:19:46 +00:00
Daniel Dunbar
38307b5ad4 macho-dump: Add support for dumping symtab and dysymtab commands. 
llvm-svn: 120204
 2010-11-27 08:33:44 +00:00
Daniel Dunbar
44ac81f948 macho-dump: Add support for dumping segment load commands. 
llvm-svn: 120203
 2010-11-27 08:22:29 +00:00
Owen Anderson
8c948566d4 Second attempt at fixing the performance regressions introduced 
by my recent GVN improvement.  Looking through a single layer of
PHI nodes when attempting to sink GEPs, we need to iteratively
look through arbitrary PHI nests.

llvm-svn: 120202
 2010-11-27 08:15:55 +00:00
Daniel Dunbar
3258210b90 ADT/InMemoryStruct: Add an experimental helper class intended for use in 
situations where on the common path an API can return a pointer to some direct
memory, but which on an exceptional path may need to return a pointer to a
temporary struct.

llvm-svn: 120201
 2010-11-27 08:11:02 +00:00
Daniel Dunbar
56381d8cc7 raw_ostream::write_escaped: Add a UseHexEscapes argument. 
llvm-svn: 120200
 2010-11-27 07:59:50 +00:00
Daniel Dunbar
9ff2982261 Object/Mach-O: Add header and load command information. 
llvm-svn: 120198
 2010-11-27 07:19:41 +00:00
Daniel Dunbar
7d054546a8 Object/Mach-O: Validate Mach-O magic and initialize format info. 
llvm-svn: 120195
 2010-11-27 06:39:22 +00:00
Daniel Dunbar
52f1774650 MC/Mach-O: Start stubbing out a Mach-O object file wrapper. 
llvm-svn: 120190
 2010-11-27 05:38:50 +00:00
Daniel Dunbar
c686ff034f MC/Mach-O: Migrate more constants into MachOFormat.h. 
llvm-svn: 120188
 2010-11-27 04:59:14 +00:00
Daniel Dunbar
f050a00c17 MC/Mach-O: Introduce Object/MachOFormat for describing purely platform / machine 
independent information on the Mach object format, and move some stuff from
MachObjectWriter.cpp there.

llvm-svn: 120186
 2010-11-27 04:19:38 +00:00
Benjamin Kramer
3b0f0fd785 BitVector tweaks. 
- Double the vector's capacity when growing to avoid unneeccesary reallocation.
- Do the reallocation with realloc(3) which can expand the memory in place.

llvm-svn: 120183
 2010-11-26 18:25:20 +00:00
Benjamin Kramer
75de69b73c StringRefs are POD-like. 
llvm-svn: 120181
 2010-11-26 14:36:54 +00:00
Jakob Stoklund Olesen
6e57d83076 Add B+-tree test case that creates a height 3 tree with a smaller root node. 
Change temporary debugging code to write a dot file directly.

llvm-svn: 120171
 2010-11-26 06:54:20 +00:00
Jakob Stoklund Olesen
8c952bc1cd Extract template function adjustSiblingSizes(), allowing instances to be shared 
between B+-trees using the same KeyT.

llvm-svn: 120170
 2010-11-26 06:54:17 +00:00
Rafael Espindola
0641196380 Remove the unused TheTarget member. 
llvm-svn: 120168
 2010-11-26 04:24:21 +00:00
Michael J. Spencer
0d9fb7f72e Fix spelling! 
llvm-svn: 120167
 2010-11-26 04:16:20 +00:00
Michael J. Spencer
b2cfb3b443 Fix Whitespace. 
llvm-svn: 120166
 2010-11-26 04:16:08 +00:00
Jakob Stoklund Olesen
ac19a35444 Move tree navigation to a new Path class that doesn't have to be a template. 
The path also holds a reference to the root node, and that allows important
iterator accessors like start() and stop() to have no conditional code. (When
the compiler is clever enough to remove it.)

llvm-svn: 120165
 2010-11-26 01:39:40 +00:00
Benjamin Kramer
8689c9176b SDep is POD-like. Shave off a few bytes from SUnit by moving a member around. 
llvm-svn: 120150
 2010-11-25 17:50:19 +00:00
Michael J. Spencer
381a26d6d8 system_error: Even more unsupported error numbers :(. 
llvm-svn: 120139
 2010-11-25 01:53:59 +00:00
Michael J. Spencer
85afd562ff 80 col. 
llvm-svn: 120111
 2010-11-24 20:07:14 +00:00
Michael J. Spencer
7d427e8f88 Path Version 2. 
Based on TR2/boost filesystem (v3) API, but modified to remove exceptions.

Do not include this file directly, when it is ready, it will be included by
include/llvm/System/Path.h.

llvm-svn: 120102
 2010-11-24 19:20:19 +00:00
NAKAMURA Takumi
2d41b5af40 include/llvm/System/system_error.h: ECANCELED is undefined on Cygwin-1.5. 
llvm-svn: 120072
 2010-11-24 01:29:45 +00:00
Ted Kremenek
bb322e520d Tweak ImmutableMap/ImmutableSet/ImmutableList APIs 
to use lowercase letters for the start of most
method names and to replace some method names
with more descriptive names (e.g., "getLeft()"
instead of "Left()").  No real functionality
change.

llvm-svn: 120070
 2010-11-24 00:54:28 +00:00
Jakob Stoklund Olesen
1cf4810406 Generalize overflowLeaf to also handle overflows in branch nodes. 
This doesn't quite work yet because the calls to treeDecrement and treeIncrement
operate at the leaf level, not on pathNode(Level) as required.

llvm-svn: 120068
 2010-11-24 00:03:32 +00:00