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1697 Commits

Author SHA1 Message Date
Michael J. Spencer
5cbe7170de Support/Windows: Add support modifying memory permissions on Windows. Patch by Aaron Ballman! 
llvm-svn: 141910
 2011-10-13 23:16:01 +00:00
Michael J. Spencer
1c388c42ea Support/Windows: Add efficent RW mutex on Windows. Patch by Aaron Ballman! 
llvm-svn: 141907
 2011-10-13 23:10:56 +00:00
Eli Friedman
a1d8196452 Avoid undefined behavior in signed integer negation. Patch by Ahmed Charles. 
llvm-svn: 141905
 2011-10-13 22:49:56 +00:00
Eli Friedman
d9ebbc6cf5 Fix APFloat::getSmallestNormalized so the shift doesn't depend on undefined behavior. Patch from Ahmed Charles. 
llvm-svn: 141818
 2011-10-12 21:56:19 +00:00
Eli Friedman
cda27f4c18 Fix APFloat::getLargest so that it actually returns the correct value. Found by accident while reviewing a patch to nearby code. 
llvm-svn: 141816
 2011-10-12 21:51:36 +00:00
Daniel Dunbar
48c24625fe Clean up a few references to System/. We still have docs/SystemLibrary.html 
lying around...

llvm-svn: 141703
 2011-10-11 20:02:52 +00:00
Bruno Cardoso Lopes
fa8f5fb2cf The Mips specific function for instruction cache invalidation cannot be 
compiled on mips32r1 processors because it uses synci and rdhwr instructions
which are supported only on mips32r2, so I replaced this function with the
call to function cacheflush which works for both mips32r1 and mips32r2.
Patch by Sasa Stankovic

llvm-svn: 141564
 2011-10-10 18:41:02 +00:00
Eli Friedman
433785c651 Fix APInt::operator*= so that it computes the correct result for large integers where there is unsigned overflow. Fix APFloat::toString so that it doesn't depend on the incorrect behavior in common cases (and computes the correct result in some rare cases). Fixes PR11086. 
llvm-svn: 141441
 2011-10-07 23:40:49 +00:00
Eric Christopher
29ebd25c99 Add more initializers to quiet a clang warning. 
llvm-svn: 141163
 2011-10-05 05:00:26 +00:00
Nick Lewycky
e394c128ac Fix typo in comments. 
llvm-svn: 141032
 2011-10-03 21:30:08 +00:00
Michael J. Spencer
2a1d60faf5 Add Windows x64 stack walking support. Patch by Aaron Ballman! 
llvm-svn: 140906
 2011-10-01 00:05:20 +00:00
Jakob Stoklund Olesen
783b18e818 Fix a bug in compare_numeric(). 
Thanks to Alexandru Dura and Jonas Paulsson for finding it.

llvm-svn: 140859
 2011-09-30 17:03:55 +00:00
Chad Rosier
e9cf87d911 These symbols appear to be visible by SearchForAddressOfSymbol and no longer 
require special case handling.
rdar://10117377

llvm-svn: 140629
 2011-09-27 20:01:41 +00:00
Daniel Dunbar
599366dcae sys::Process: Add a SetWorkingDirectory method. 
llvm-svn: 140433
 2011-09-23 23:23:36 +00:00
Richard Trieu
a675de9fac Change: 
assert(!"error message");

To:

  assert(0 && "error message");

which is more consistant across the code base.

llvm-svn: 140234
 2011-09-21 03:09:09 +00:00
Bob Wilson
817b059c93 Remove the hack to check UNAME_RELEASE when identifying the Darwin version. 
This was only needed to locate llvm-gcc's installation directory when clang
falls back to run llvm-gcc for i386 kexts.  As of clang svn r140187, we're
now just searching paths with several different Darwin versions on either
side of the current version, so this is no longer needed.

llvm-svn: 140188
 2011-09-20 22:05:56 +00:00
Douglas Gregor
0b34adbbaf U is good enough 
llvm-svn: 140166
 2011-09-20 18:33:29 +00:00
Douglas Gregor
669f1d1953 Eliminate sign-comparison warnings in APInt 
llvm-svn: 140158
 2011-09-20 18:11:52 +00:00
Akira Hatanaka
795050d1d1 Add mips64 & mips64el to Triple. Patch by Liu with modifications. 
llvm-svn: 140157
 2011-09-20 18:09:37 +00:00
Eric Christopher
9f7d25652d Rename LLVM_MULTITHREADED define and fix build without threads. 
Patch by Arrowdodger.

llvm-svn: 140064
 2011-09-19 20:43:23 +00:00
Benjamin Kramer
f2e726fe00 Silence -Wsign-compare warnings from GCC. 
llvm-svn: 140043
 2011-09-19 20:08:54 +00:00
NAKAMURA Takumi
6171669218 Add Win32 support to llvm::llvm_execute_on_thread(). Thanks to Aaron Ballman! 
llvm-svn: 140011
 2011-09-19 07:41:43 +00:00
Eli Friedman
de552b5c18 Fix a minor bug in fs::create_directories. Patch by Albert Wong. 
llvm-svn: 139928
 2011-09-16 18:36:31 +00:00
Ivan Krasin
de2d3cf093 use 64-bit types instead of off_t/size_t to avoid the issue when 
gold plugin is built with Large File Support (sizeof(off_t) == 64 on i686)
and the rest of LLVM is built w/o Large File Support
(sizeof(off_t) == 32 on i686) which corrupts the stack.

llvm-svn: 139873
 2011-09-15 23:13:00 +00:00
Benjamin Kramer
8e526ee5b0 CommandLine: Add support for 64 bit unsigned integer options. 
llvm-svn: 139848
 2011-09-15 21:17:37 +00:00
Nick Lewycky
d984768671 Add some more DWARF extensions from: 
1. http://gcc.gnu.org/wiki/TemplateParmsDwarf
2. ftp://ftp.software.ibm.com/software/os390/czos/dwarf/mips_extensions.pdf

llvm-svn: 139784
 2011-09-15 05:21:03 +00:00
Nick Lewycky
c76a2c21bc Update Dwarf enums list for DWARF 4. 
Note that DW_TAG_rvalue_reference_type is officially 0x42, not 0x41.

llvm-svn: 139779
 2011-09-15 04:23:44 +00:00
Douglas Gregor
66d5bb28aa Update the comment for system_temp_directory() to indicate when it 
will ignore the erasedOnReboot option, and properly escape the
backslash in "C:\TEMP". Thanks to Aaron and Francois.

llvm-svn: 139755
 2011-09-14 23:21:47 +00:00
Bill Wendling
7694b6d655 Include limits.h to make sure PATH_MAX is known on Solaris 10. 
Patch by Joakim Johansson!

llvm-svn: 139743
 2011-09-14 21:49:42 +00:00
Douglas Gregor
96b7e66374 Add a simple routine to determine the typical system directory for 
temporary data. 

llvm-svn: 139725
 2011-09-14 20:27:01 +00:00
Douglas Gregor
8c0777c5f3 Add APInt support for converting to/from hexatridecimal strings 
llvm-svn: 139695
 2011-09-14 15:54:46 +00:00
Bruno Cardoso Lopes
33c057e094 One more patch towards JIT support for Mips. 
- Add TSFlags for the instruction formats. The idea here is to use
  as much encoding as possible from getBinaryCodeForInstr, and having
  TSFLags formats for that would make it easier to encode most part
  of the instructions (since Mips encodings are pretty straightforward)
- Improve the mips mechanism for compilation callback
- Add Mips specific code for invalidating the instruction cache
- Next patch will address wrong tablegen encoding

Commit msg added by my own but the patch is from Sasa Stankovic.

llvm-svn: 139688
 2011-09-14 03:00:41 +00:00
Benjamin Kramer
2c621d55f6 Remove unimplemented function prototypes from PathV2. They can be readded when someone cares enough. 
Patch by Aaron Ballman!

llvm-svn: 139682
 2011-09-14 01:14:36 +00:00
Benjamin Kramer
5b94d9657f ObjectFile: Add support for mach-o-style dSYM companion files. 
llvm-svn: 139676
 2011-09-14 00:39:22 +00:00
Benjamin Kramer
fcc23eeec7 Add the DataExtractor utility class. 
It is an endian-aware helper that can read data from a StringRef. It will
come in handy for DWARF parsing. This class is inspired by LLDB's
DataExtractor, but is stripped down to the bare minimum needed for DWARF.

Comes with unit tests!

llvm-svn: 139626
 2011-09-13 19:42:16 +00:00
Devang Patel
484cb2a602 Add DW_ATE_UTF, which clang started using in my previous commit! 
llvm-svn: 139503
 2011-09-12 17:18:20 +00:00
Tobias Grosser
c6abc36833 Add AMDIL as valid target triple to LLVM. 
Submitted by: Villmow, Micah <Micah.Villmow@amd.com>

llvm-svn: 138734
 2011-08-29 15:44:55 +00:00
Nick Lewycky
a28dc138a1 Fix integer overflow bug in raw_ostream::write. This showed up as a 
non-deterministic crash in the test suite. Fixes PR10055!

llvm-svn: 138717
 2011-08-28 03:30:02 +00:00
Benjamin Kramer
70ba1d6ab4 Report failure if there are less bytes than requested in a MemoryObject. 
Before we just left the remaining bytes uninitialized. This is another step in making llvm valgrind-clean again.

llvm-svn: 138705
 2011-08-27 07:45:46 +00:00
Benjamin Kramer
d710063e1e Intel family 6 model 44 is Gulftown/Westmere-EP and doesn't have AVX. 
llvm-svn: 138573
 2011-08-25 18:05:56 +00:00
Evan Cheng
420bf5446c Move TargetRegistry and TargetSelect from Target to Support where they belong. 
These are strictly utilities for registering targets and components.

llvm-svn: 138450
 2011-08-24 18:08:43 +00:00
Ivan Krasin
aa3c2057c5 This patch adds support of le32 pseudo-cpu that stands for generic 
32-bit little-endian CPU. Used by PNaCl and Emscripten.

llvm-svn: 138335
 2011-08-23 16:59:00 +00:00
NAKAMURA Takumi
6b729bec35 lib/Support/Windows/Windows.h: Update required IE ver. 0x0600 should be enough for Windows XP. 
llvm-svn: 138319
 2011-08-23 03:49:11 +00:00
Ivan Krasin
47d91d86ca Add NativeClient support to Triple::ParseOS. 
llvm-svn: 138291
 2011-08-22 23:08:53 +00:00
Jordy Rose
62453a17f9 Make DynamicLibrary thread-safe w/r/t call to dlerror() after dlopen(). PR10718 
llvm-svn: 138260
 2011-08-22 19:01:52 +00:00
Benjamin Kramer
c767059573 PathV2: Handle more reserved filenames on windows. 
Patch by Aaron Ballman!

llvm-svn: 138213
 2011-08-20 21:36:38 +00:00
NAKAMURA Takumi
e2ae0063cf lib/Support/CrashRecoveryContext.cpp: Add Win32 support to CrashRecoveryContext. Thanks to Aaron Ballman! 
llvm-svn: 138199
 2011-08-20 06:35:36 +00:00
NAKAMURA Takumi
c5e4d7690d lib/Support/Windows/Windows.h: Require at least Windows XP(5.1) API. We will not support Windows 2000 any more. 
llvm-svn: 138198
 2011-08-20 06:35:31 +00:00
Ivan Krasin
311fcc9b92 Add NativeClient operating system support. 
This patch adds support of NativeClient (*-*-nacl) OS support to LLVM.
It's already supported in autoconf/config.sub.

The motivation for this change is to start upstreaming PNaCl work. The
whole set of patches include llvm backends (i686, x86_64, ARM),
llvm-gcc (probably, would not be upstreamed because it's deprecated)
and clang (the work has been just started, the amount of changes is
going to be low and the most of the work is expected to be done close
to the mainline).

llvm-svn: 138005
 2011-08-18 22:54:21 +00:00
Jordy Rose
fd8dfd013b Static fields require an out-of-line definition. Fix DynamicLibrary for real. 
llvm-svn: 137844
 2011-08-17 18:38:42 +00:00