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90196fced2
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1717 Commits

Author SHA1 Message Date
Eli Friedman
90196fced2 Fix APFloat::getSmallestNormalized so the shift doesn't depend on undefined behavior. Patch from Ahmed Charles. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141818 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-12 21:56:19 +00:00
Eli Friedman
7247a5f20e Fix APFloat::getLargest so that it actually returns the correct value. Found by accident while reviewing a patch to nearby code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141816 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-12 21:51:36 +00:00
Daniel Dunbar
2c607b665d Clean up a few references to System/. We still have docs/SystemLibrary.html 
lying around...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141703 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-11 20:02:52 +00:00
Bruno Cardoso Lopes
9d2fa87816 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141564 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-10 18:41:02 +00:00
Eli Friedman
9eb6b4d91b 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. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141441 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-07 23:40:49 +00:00
Eric Christopher
ce4984f86e Add more initializers to quiet a clang warning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141163 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-05 05:00:26 +00:00
Nick Lewycky
03dd4e8bd3 Fix typo in comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141032 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-03 21:30:08 +00:00
Michael J. Spencer
0bcd9c70b1 Add Windows x64 stack walking support. Patch by Aaron Ballman! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140906 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-01 00:05:20 +00:00
Jakob Stoklund Olesen
7850dd0f25 Fix a bug in compare_numeric(). 
Thanks to Alexandru Dura and Jonas Paulsson for finding it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140859 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-30 17:03:55 +00:00
Chad Rosier
ce496ca9c8 These symbols appear to be visible by SearchForAddressOfSymbol and no longer 
require special case handling.
rdar://10117377

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140629 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 20:01:41 +00:00
Daniel Dunbar
bb0a6126cf sys::Process: Add a SetWorkingDirectory method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140433 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-23 23:23:36 +00:00
Richard Trieu
23946fcaae Change: 
assert(!"error message");

To:

  assert(0 && "error message");

which is more consistant across the code base.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140234 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-21 03:09:09 +00:00
Bob Wilson
aabc6a9b79 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140188 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 22:05:56 +00:00
Douglas Gregor
f34fa6f34e U is good enough 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140166 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 18:33:29 +00:00
Douglas Gregor
f83f0f8246 Eliminate sign-comparison warnings in APInt 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140158 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 18:11:52 +00:00
Akira Hatanaka
70303688bc Add mips64 & mips64el to Triple. Patch by Liu with modifications. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140157 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 18:09:37 +00:00
Eric Christopher
627445f3e6 Rename LLVM_MULTITHREADED define and fix build without threads. 
Patch by Arrowdodger.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140064 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 20:43:23 +00:00
Benjamin Kramer
586a55a290 Silence -Wsign-compare warnings from GCC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140043 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 20:08:54 +00:00
NAKAMURA Takumi
92ec8e1427 Add Win32 support to llvm::llvm_execute_on_thread(). Thanks to Aaron Ballman! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140011 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 07:41:43 +00:00
Eli Friedman
ecc9b5ec23 Fix a minor bug in fs::create_directories. Patch by Albert Wong. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139928 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 18:36:31 +00:00
Ivan Krasin
71280b55a3 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.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139873 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-15 23:13:00 +00:00
Benjamin Kramer
b3514569d0 CommandLine: Add support for 64 bit unsigned integer options. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139848 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-15 21:17:37 +00:00
Nick Lewycky
3a4178ea13 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139784 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-15 05:21:03 +00:00
Nick Lewycky
f59c532cfd Update Dwarf enums list for DWARF 4. 
Note that DW_TAG_rvalue_reference_type is officially 0x42, not 0x41.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139779 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-15 04:23:44 +00:00
Douglas Gregor
d26d6b68dd 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139755 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-14 23:21:47 +00:00
Bill Wendling
544e4124fe Include limits.h to make sure PATH_MAX is known on Solaris 10. 
Patch by Joakim Johansson!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139743 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-14 21:49:42 +00:00
Douglas Gregor
55cf815e19 Add a simple routine to determine the typical system directory for 
temporary data. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139725 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-14 20:27:01 +00:00
Douglas Gregor
dcd9996241 Add APInt support for converting to/from hexatridecimal strings 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139695 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-14 15:54:46 +00:00
Bruno Cardoso Lopes
c4cc40c001 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139688 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-14 03:00:41 +00:00
Benjamin Kramer
357b571841 Remove unimplemented function prototypes from PathV2. They can be readded when someone cares enough. 
Patch by Aaron Ballman!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139682 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-14 01:14:36 +00:00
Benjamin Kramer
836623420d ObjectFile: Add support for mach-o-style dSYM companion files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139676 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-14 00:39:22 +00:00
Benjamin Kramer
8c74f7f299 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!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139626 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 19:42:16 +00:00
Devang Patel
5443140021 Add DW_ATE_UTF, which clang started using in my previous commit! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139503 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-12 17:18:20 +00:00
Tobias Grosser
05d7138018 Add AMDIL as valid target triple to LLVM. 
Submitted by: Villmow, Micah <Micah.Villmow@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138734 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-29 15:44:55 +00:00
Nick Lewycky
b1b051ec97 Fix integer overflow bug in raw_ostream::write. This showed up as a 
non-deterministic crash in the test suite. Fixes PR10055!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138717 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-28 03:30:02 +00:00
Benjamin Kramer
f66f76c1a3 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138705 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-27 07:45:46 +00:00
Benjamin Kramer
cf847bfa6f Intel family 6 model 44 is Gulftown/Westmere-EP and doesn't have AVX. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138573 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-25 18:05:56 +00:00
Evan Cheng
3e74d6fdd2 Move TargetRegistry and TargetSelect from Target to Support where they belong. 
These are strictly utilities for registering targets and components.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138450 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-24 18:08:43 +00:00
Ivan Krasin
38fb2db6c9 This patch adds support of le32 pseudo-cpu that stands for generic 
32-bit little-endian CPU. Used by PNaCl and Emscripten.




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138335 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-23 16:59:00 +00:00
NAKAMURA Takumi
07097ddbc0 lib/Support/Windows/Windows.h: Update required IE ver. 0x0600 should be enough for Windows XP. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138319 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-23 03:49:11 +00:00
Ivan Krasin
d883453213 Add NativeClient support to Triple::ParseOS. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138291 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-22 23:08:53 +00:00
Jordy Rose
eeb37f1a56 Make DynamicLibrary thread-safe w/r/t call to dlerror() after dlopen(). PR10718 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138260 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-22 19:01:52 +00:00
Benjamin Kramer
2e608c6b61 PathV2: Handle more reserved filenames on windows. 
Patch by Aaron Ballman!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138213 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 21:36:38 +00:00
NAKAMURA Takumi
77c108241a lib/Support/CrashRecoveryContext.cpp: Add Win32 support to CrashRecoveryContext. Thanks to Aaron Ballman! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138199 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 06:35:36 +00:00
NAKAMURA Takumi
aa629668db lib/Support/Windows/Windows.h: Require at least Windows XP(5.1) API. We will not support Windows 2000 any more. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138198 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 06:35:31 +00:00
Ivan Krasin
fb23462889 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).




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138005 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-18 22:54:21 +00:00
Jordy Rose
008a5f515a Static fields require an out-of-line definition. Fix DynamicLibrary for real. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137844 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-17 18:38:42 +00:00
Jordy Rose
f0813ceeaf Unbork Windows build. Thanks, Francois. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137798 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-17 00:59:50 +00:00
Jordy Rose
0bce85fbfa Use DynamicLibrary instances as a way to get symbols from a specific library. Preparation for upcoming (preliminary) support for plugins for the static analyzer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137791 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-17 00:29:32 +00:00
Duncan Sands
1f6a329f79 Silence a bunch (but not all) "variable written but not read" warnings 
when building with assertions disabled.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137460 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-12 14:54:45 +00:00