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Commit Graph

527 Commits

Author SHA1 Message Date
Reid Spencer
3bac59d2f0 Fix a problem with llvm-ranlib that (on some platforms) caused the archive
file to become corrupted due to interactions between mmap'd memory segments
and file descriptors closing. The problem is completely avoiding by using
a third temporary file.

Patch provided by Evan Jones

llvm-svn: 24527
2005-11-30 05:21:10 +00:00
Chris Lattner
0ad610671f trivial cleanup
llvm-svn: 24330
2005-11-12 18:34:09 +00:00
Chris Lattner
a8fcbe17d7 Fix reading LLVM 1.3 bc files.
llvm-svn: 24329
2005-11-12 18:31:54 +00:00
Chris Lattner
c51b0afa07 Read and write section info from/to .bc files
llvm-svn: 24321
2005-11-12 01:33:40 +00:00
Jeff Cohen
91bb372704 Wrap long line.
llvm-svn: 24320
2005-11-12 01:01:50 +00:00
Jeff Cohen
7b4144a6d4 Fix VC++ warning that bools cannot be ORed.
llvm-svn: 24319
2005-11-12 00:59:39 +00:00
Chris Lattner
d88f347ba5 minor clarity changes, no functionality difference.
llvm-svn: 24223
2005-11-06 08:23:17 +00:00
Chris Lattner
e86e4acf28 don't misencode CC#'s
llvm-svn: 24219
2005-11-06 07:46:13 +00:00
Chris Lattner
6c8657e621 encode/decode function alignment in bc files
llvm-svn: 24218
2005-11-06 07:43:39 +00:00
Chris Lattner
b456fb372d Read/write global variable alignments if present
llvm-svn: 24216
2005-11-06 07:11:04 +00:00
Chris Lattner
76a2afc0d3 Write/read allocation instruction alignment info to .bc files.
llvm-svn: 24203
2005-11-05 22:08:14 +00:00
Chris Lattner
e6f7a38925 DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE now
llvm-svn: 23940
2005-10-24 02:26:13 +00:00
Jeff Cohen
a38c737e85 When a function takes a variable number of pointer arguments, with a zero
pointer marking the end of the list, the zero *must* be cast to the pointer
type.  An un-cast zero is a 32-bit int, and at least on x86_64, gcc will
not extend the zero to 64 bits, thus allowing the upper 32 bits to be
random junk.

The new END_WITH_NULL macro may be used to annotate a such a function
so that GCC (version 4 or newer) will detect the use of un-casted zero
at compile time.

llvm-svn: 23888
2005-10-23 04:37:20 +00:00
Chris Lattner
14db91a643 Use a map to cache the ModuleType information, so we can do logarithmic
lookups instead of linear time lookups.  This speeds up bc parsing of a
large file from

137.834u 118.256s 4:27.96
to
132.611u 114.436s 4:08.53

with a release build.

llvm-svn: 23611
2005-10-03 21:26:53 +00:00
Chris Lattner
574dbee63c speed up Archive::isBytecodeArchive in the case when the archive doesn't have
an llvm-ranlib symtab.  This speeds up gccld -native on an almost empty .o file
from 1.63s to 0.18s.

llvm-svn: 23406
2005-09-23 06:22:58 +00:00
Jim Laskey
61e3d7bca5 Culling out use of unions for converting FP to bits and vice versa.
llvm-svn: 22838
2005-08-17 19:34:49 +00:00
Chris Lattner
8fcd135595 This is a dummy, it doesn't matter what the ValueType is
llvm-svn: 22809
2005-08-16 21:59:52 +00:00
Jeff Cohen
bd51ec7461 Eliminate all remaining tabs and trailing spaces.
llvm-svn: 22523
2005-07-27 06:12:32 +00:00
Reid Spencer
04d734c2f6 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
Reid Spencer
5534b2d505 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
Andrew Lenharth
4fd2bde906 If we support structs as va_list, we must pass pointers to them to va_copy
See last commit for LangRef, this implements it on all targets.

llvm-svn: 22273
2005-06-22 21:04:42 +00:00
Andrew Lenharth
231216b573 va_end fix
llvm-svn: 22262
2005-06-19 14:04:55 +00:00
Andrew Lenharth
a9214fec08 core changes for varargs
llvm-svn: 22254
2005-06-18 18:34:52 +00:00
Andrew Lenharth
e6b85af482 Remove code for conversion from old style va_args. Preparing the way for
returning to the old style :)

llvm-svn: 22199
2005-06-08 00:49:08 +00:00
Chris Lattner
4a2129161d fix the assertion
llvm-svn: 21994
2005-05-13 23:35:47 +00:00
Jeff Cohen
eafa15885e Silence VC++ warnings about unsafe mixing of ints and bools with the | operator.
llvm-svn: 21758
2005-05-07 02:44:04 +00:00
Chris Lattner
f6775e16bf remove some dead (always dynamically false) flags
llvm-svn: 21752
2005-05-06 22:35:09 +00:00
Chris Lattner
1f6d3b2344 encode calling conventions for call/invoke instructions.
llvm-svn: 21751
2005-05-06 22:34:01 +00:00
Chris Lattner
494f3da7b3 encode function calling convs in the bytecode file. invoke and call are
still to come.

llvm-svn: 21749
2005-05-06 20:42:57 +00:00
Chris Lattner
de5b492521 wrap a longline
llvm-svn: 21747
2005-05-06 20:27:03 +00:00
Chris Lattner
59d23baab1 add bytecode reader support for tail calls
llvm-svn: 21727
2005-05-06 06:13:34 +00:00
Misha Brukman
f52511fcc6 Remove vim settings from source code; people should use llvm/utils/vim/vimrc
llvm-svn: 21704
2005-05-05 22:33:09 +00:00
Chris Lattner
64134a43a1 add support for undef values of opaque type, addressing PR541
llvm-svn: 21701
2005-05-05 22:21:19 +00:00
Chris Lattner
c390fbea0d Add some extra checks. Opaque types don't have a null marker.
llvm-svn: 21700
2005-05-05 20:57:00 +00:00
Misha Brukman
a9a1982a44 Convert tabs to spaces
llvm-svn: 21439
2005-04-22 04:01:18 +00:00
Misha Brukman
aec3b563b0 * Remove trailing whitespace
* Convert tabs to spaces

llvm-svn: 21418
2005-04-21 21:48:46 +00:00
Misha Brukman
e69deb7eec Remove trailing whitespace
llvm-svn: 21417
2005-04-21 21:44:41 +00:00
Misha Brukman
122d682689 Remove trailing whitespace
llvm-svn: 21416
2005-04-21 21:13:18 +00:00
Reid Spencer
19f70e2fa2 Use the actual uid/gid for defaulting the fields in the archive.
llvm-svn: 21405
2005-04-21 17:49:57 +00:00
Reid Spencer
970739e48a Eliminate calls to system dependent function getuid by using
the newly implemented sys::Process::GetCurrentUserId function. Replace
similarly for getgid.

llvm-svn: 21402
2005-04-21 16:15:19 +00:00
Misha Brukman
1e88051ee8 Initialize fields mode, uid, and gid.
Patch by Markus Oberhumer.  Thanks!

llvm-svn: 21369
2005-04-20 03:55:35 +00:00
Misha Brukman
e69c186935 Align comments together for consistency
llvm-svn: 21368
2005-04-20 03:52:59 +00:00
Chris Lattner
4b688a1c70 This mega patch converts us from using Function::a{iterator|begin|end} to
using Function::arg_{iterator|begin|end}.  Likewise Module::g* -> Module::global_*.

This patch is contributed by Gabor Greif, thanks!

llvm-svn: 20597
2005-03-15 04:54:21 +00:00
Chris Lattner
9cc39e2f8b Fix an apparent ambiguity compiling on PPC
llvm-svn: 20507
2005-03-07 02:59:36 +00:00
Chris Lattner
1343991e93 simplify and speed up some code
llvm-svn: 20472
2005-03-06 02:32:00 +00:00
Chris Lattner
1ccff5c8c7 second argument to Value::setName is now gone.
llvm-svn: 20463
2005-03-05 19:05:20 +00:00
Chris Lattner
a024984017 Fix spelling, patch contributed by Gabor Greif!
llvm-svn: 20343
2005-02-27 06:18:25 +00:00
Reid Spencer
24b41ba78d Implement an isBytecodeArchive method to determine if an archive contains
bytecode file members or not.
Patch Contributed By Adam Treat

llvm-svn: 20338
2005-02-26 22:00:32 +00:00
Chris Lattner
608a8c9f55 use more specific cast.
llvm-svn: 20297
2005-02-24 05:26:04 +00:00
Reid Spencer
a7a01f13df Make the check for global variables the same as the one for functions. In
both cases they are looking for non-external variables/functions that do
not have internal linkage. Using "!isExternal()" is a little more
understandable than "hasInitializer()"

llvm-svn: 20155
2005-02-13 18:12:20 +00:00