Chris Lattner
c373ed8521
Remove a dead conditional: info_ can only be allocated if FD is good. Improve
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spacing
llvm-svn: 29172
2006-07-18 07:03:14 +00:00
Chris Lattner
1c12ee4323
The only entry in the stat buf this code cares about is the size. Keep just
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the size, not the whole stat buffer.
llvm-svn: 29171
2006-07-18 07:01:08 +00:00
Chris Lattner
33501c24e8
Reduce code in the error path by only allocating info_ if everything looks
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good.
llvm-svn: 29170
2006-07-18 06:57:51 +00:00
Chris Lattner
d01158a404
Unindent some code
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llvm-svn: 29169
2006-07-18 06:52:52 +00:00
Chris Lattner
803c609c77
Turn an if into an else if.
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llvm-svn: 29129
2006-07-12 22:37:18 +00:00
Chris Lattner
0438b0c461
no need to do a stat then an lstat. lstat will tell us if normal files don't exist.
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llvm-svn: 29068
2006-07-07 21:21:06 +00:00
Chris Lattner
d6b9711d8a
Move << method out of line.
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llvm-svn: 29062
2006-07-07 18:11:32 +00:00
Chris Lattner
8116948fa5
Change AllocateRWX/DeallocateRWX to not throw an exception.
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llvm-svn: 29058
2006-07-07 17:32:37 +00:00
Chris Lattner
12dae23804
Fix this impl
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llvm-svn: 29055
2006-07-07 17:26:47 +00:00
Chris Lattner
afbae9010f
Add a helper function
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llvm-svn: 29049
2006-07-07 17:13:10 +00:00
Chris Lattner
832e60566f
Change LoadLibraryPermanently to not throw an exception.
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llvm-svn: 29048
2006-07-07 17:12:36 +00:00
Chris Lattner
070ec6bdf6
This uses EH extensively
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llvm-svn: 29036
2006-07-07 00:47:29 +00:00
Reid Spencer
82494a2bce
Only print the stack trace if it was requested. Previously, any call into
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the Signals module that registered the handlers would cause the stack trace
to be generated. Now, you must explicitly call PrintStackTraceOnErrorSignal
in order for that to happen.
llvm-svn: 28810
2006-06-16 00:00:57 +00:00
Evan Cheng
cd37f47980
Don't pull in environ, not always safe. Global variables are bad anyway.
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Use execve when explicit environment variables ptr is available. Otherwise
just use execv.
llvm-svn: 28740
2006-06-09 20:43:11 +00:00
Reid Spencer
7451e7b784
Squelch a warning about signed/unsigned.
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llvm-svn: 28729
2006-06-08 18:08:43 +00:00
Reid Spencer
aa140d6fef
For PR804:
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Change the file size field of StatusInfo to be uint64_t instead of size_t
so that we know it is always 64 bits. This prevents some overflow on
systems where size_t is 32 bits when it ought to be 64.
llvm-svn: 28726
2006-06-08 17:00:08 +00:00
Reid Spencer
3c338b3803
For PR787:
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Provide new llvm::sys::Program facilities for converting the stdout and
stdin to binary mode. There is no standard way to do this and the available
mechanisms are platform specific. Adjust the bytecode reader and writer to
use these methods when their input is stdin or output is stdout. THis avoids
the problem with \n writing CRLF to a bytecode file on windows.
Patch Contributed by Michael Smith.
llvm-svn: 28722
2006-06-07 23:18:34 +00:00
Reid Spencer
3832b7f9c4
For PR780:
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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
Reid Spencer
d9e9ae6b64
For PR798:
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Add support for Graphviz. Patch contributed by Anton Korobeynikov.
llvm-svn: 28684
2006-06-05 15:44:46 +00:00
Reid Spencer
b41365509f
Provide configuration support and usage for MINGW32 platform
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llvm-svn: 28639
2006-06-01 19:03:21 +00:00
Reid Spencer
cf025eb201
For PR786:
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Turn -pedantic and -Wno-long-long compile flags on by default. In a few
places, avoid the warnings by removing these options in the local makefile.
One notable exception: lib/Target/CBackend/Writer.cpp. These warnings are
left on as a reminder to developers to clean them up.
llvm-svn: 28614
2006-06-01 01:55:21 +00:00
Chris Lattner
d639e0fbce
Bug noticed, by inspection. Filename can be null.
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llvm-svn: 28292
2006-05-14 19:00:53 +00:00
Chris Lattner
64f0fddc23
This function is not documented as throwing an exception and callers don't
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handle it. Just silently fail.
llvm-svn: 28291
2006-05-14 18:53:09 +00:00
Chris Lattner
e020b812f3
Fix accidentally committed patch.
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llvm-svn: 28260
2006-05-12 18:20:39 +00:00
Chris Lattner
acd1bbfff7
Fix iterator invalidation bug, identified by Coverity.
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llvm-svn: 28257
2006-05-12 18:13:11 +00:00
Jeff Cohen
44ece070c7
Unlike Unix, Windows won't let a file be implicitly replaced via renaming without explicit permission.
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llvm-svn: 28157
2006-05-07 02:51:51 +00:00
Jeff Cohen
1b3f7b8b48
Mingw32 patches supplied by Anton Korobeynikov.
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llvm-svn: 28023
2006-04-29 18:41:44 +00:00
Jeff Cohen
4cacdf3a2b
Add checks for __OpenBSD__.
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llvm-svn: 27761
2006-04-17 17:55:41 +00:00
Reid Spencer
b08854af39
Add the README files to the distribution.
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llvm-svn: 27651
2006-04-13 06:39:24 +00:00
Reid Spencer
728a2e9f62
Convert llvm.cs.uiuc.edu -> llvm.org
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llvm-svn: 26748
2006-03-14 05:54:52 +00:00
Jeff Cohen
d80b0d7375
Add AddSymbol() method to DynamicLibrary to work around Windows limitation
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of being unable to search for symbols in an EXE. It will also allow other
existing hacks to be improved.
llvm-svn: 25805
2006-01-30 04:33:51 +00:00
Jeff Cohen
f8d118706f
Fix indentation.
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llvm-svn: 25795
2006-01-29 22:02:52 +00:00
Reid Spencer
5086a114a5
For PR351:
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* Allow the ExecuteAndWait to return negative values if a signal is
detected as the reason for the child termination. This is needed to
support bugpoint detecting bad things in its child processes.
llvm-svn: 24960
2005-12-22 20:00:16 +00:00
Reid Spencer
94bbff0319
Implement a generic polled Alarm function. This merely removes the system
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dependent portion of the lib/Support/SlowOperationTimer code into the
lib/System implementation where it can be ported to different platforms.
llvm-svn: 24937
2005-12-22 03:23:46 +00:00
Chris Lattner
5c5a7b9193
instead of using mstats, use malloc_zone_statistics which returns numbers
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that actually make sense.
llvm-svn: 24352
2005-11-14 07:27:56 +00:00
Chris Lattner
d778f6ce06
Teach -track-memory to work on darwin. Looking at sbrk doesn't work because
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the default allocator uses mmap.
llvm-svn: 24349
2005-11-14 07:00:29 +00:00
Chris Lattner
e6f7a38925
DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE now
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llvm-svn: 23940
2005-10-24 02:26:13 +00:00
Chris Lattner
a982e98cb3
Only build .a file versions of these libraries, instead of .a and .o versions.
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This should speed up build times.
llvm-svn: 23937
2005-10-24 02:11:51 +00:00
Reid Spencer
a1470f81ae
For PR616:
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These patches make threading optional in LLVM. The configuration scripts are now
modified to accept a --disable-threads switch. If this is used, the Mutex class
will be implemented with all functions as no-op. Furthermore, linking against
libpthread will not be done. Finally, the ParallelJIT example needs libpthread
so its makefile was changed to always add -lpthread to the link line.
llvm-svn: 23003
2005-08-24 10:07:20 +00:00
Misha Brukman
eb3ceda067
Fix grammar: it's == "it is".
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llvm-svn: 22587
2005-08-02 16:04:59 +00:00
Jeff Cohen
06094b5e91
It's dangerous coding on Mondays.
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llvm-svn: 22585
2005-08-02 03:26:32 +00:00
Jeff Cohen
82a6b596d0
Implement SetInterruptFunction for Windows.
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llvm-svn: 22582
2005-08-02 03:04:47 +00:00
Chris Lattner
2ba2324c96
Implement sys::SetInterruptFunction on Unix, stub it on win32 so that the
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build will not fail
llvm-svn: 22578
2005-08-02 02:14:22 +00:00
Andrew Lenharth
d8bfbd99e9
support near allocations for the JIT
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llvm-svn: 22554
2005-07-29 23:40:16 +00:00
Reid Spencer
69d45ce28e
Fix a problem in getDirectoryContents where sub-directory names were
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appended to a path string that didn't end in a slash, yielding invalid
path names.
Path contribute by Nicholas Riley.
llvm-svn: 22539
2005-07-28 16:25:57 +00:00
Jeff Cohen
bd51ec7461
Eliminate all remaining tabs and trailing spaces.
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llvm-svn: 22523
2005-07-27 06:12:32 +00:00
Jeff Cohen
81980781a1
Eliminate tabs and trailing spaces.
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llvm-svn: 22520
2005-07-27 05:53:44 +00:00
Reid Spencer
ed5ee0f4e8
Don't call pthread_mutexattr_setpshared on FreeBSD because its implementation
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of pthreads is missing that call (despite it violating the spec).
llvm-svn: 22423
2005-07-13 03:02:06 +00:00
Jeff Cohen
f008a9d1a7
Note to self: don't introduce memory leaks.
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llvm-svn: 22422
2005-07-13 02:58:04 +00:00
Jeff Cohen
0882aa2a75
Win32 support for Mutex class.
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llvm-svn: 22420
2005-07-13 02:15:18 +00:00