Commit Graph

1760 Commits

Author SHA1 Message Date
Dylan Noblesmith 9e5b178ecc drop unneeded config.h includes
llvm-svn: 147197
2011-12-22 23:04:07 +00:00
Eli Friedman 2aae94fa70 Fix APInt::rotl and APInt::rotr so that they work correctly. Found while writing some code that tried to use them.
llvm-svn: 147134
2011-12-22 03:15:35 +00:00
Manuel Klimek 25eb0ac418 Changes the JSON parser to use the SourceMgr.
Diagnostics are now emitted via the SourceMgr and we use MemoryBuffer
for buffer management. Switched the code to make use of the trailing
'0' that MemoryBuffer guarantees where it makes sense.

llvm-svn: 147063
2011-12-21 18:16:39 +00:00
Manuel Klimek fe198ced31 Fixes a potential compilation error.
Pulling the template implementation into the header to guarantee
that it's visible to all possible instantiations.

llvm-svn: 146973
2011-12-20 11:04:23 +00:00
Manuel Klimek 47151c37b6 Pulls the implementation of skip() into JSONParser.
This is the first step towards migrating more of the parser
implementation into the parser class.

llvm-svn: 146971
2011-12-20 10:42:52 +00:00
Manuel Klimek f8d73192cc Addressing style issues in JSON parser.
llvm-svn: 146968
2011-12-20 09:26:26 +00:00
Chandler Carruth e805b16e3d Fix up the CMake build for the new files added in r146960, they're
likely to stay either way that discussion ends up resolving itself.

llvm-svn: 146966
2011-12-20 08:42:11 +00:00
David Blaikie a379b18173 Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch
llvm-svn: 146960
2011-12-20 02:50:00 +00:00
Dylan Noblesmith 1c419ff50d APInt: update asserts for base-36
Hexatridecimal was added in r139695.

And fix the unittest that now triggers the assert.

llvm-svn: 146754
2011-12-16 20:36:31 +00:00
Manuel Klimek 2c899a181c Adds a JSON parser and a benchmark (json-bench) to catch performance regressions.
llvm-svn: 146735
2011-12-16 13:09:10 +00:00
Michael J. Spencer 4f8a832c19 Support/FileSystem: Add file_magic and move a vew clients over to it.
llvm-svn: 146523
2011-12-13 23:17:12 +00:00
Michael J. Spencer a2755f8efa Support/Program: Make Change<stream>ToBinary return error_code.
llvm-svn: 146522
2011-12-13 23:16:49 +00:00
Michael J. Spencer 7dfbeda68e Cleanup whitespace.
llvm-svn: 146521
2011-12-13 23:16:15 +00:00
Tony Linthicum 1213a7a57f Hexagon backend support
llvm-svn: 146412
2011-12-12 21:14:40 +00:00
Daniel Dunbar 27a7489a03 LLVMBuild: Remove trailing newline, which irked me.
llvm-svn: 146409
2011-12-12 19:48:00 +00:00
Chad Rosier 531042840d Revert r146363 to allow buildbots to make forward progress.
Original commit message:
Support/FileSystem: Implement canonicalize.

llvm-svn: 146378
2011-12-12 17:58:31 +00:00
Michael J. Spencer 203d7807a8 Support/FileSystem: Implement bool equivalent(file_status A, file_status B);
llvm-svn: 146364
2011-12-12 06:04:28 +00:00
Michael J. Spencer 32ef4d2e1b Support/FileSystem: Implement canonicalize.
llvm-svn: 146363
2011-12-12 06:04:01 +00:00
Michael J. Spencer 513f1b666f Support/Windows: Cleanup scoped handles.
llvm-svn: 146362
2011-12-12 06:03:33 +00:00
Michael J. Spencer 0a7625d661 Support/FileSystem: Implement recursive_directory_iterator and make
directory_iterator preserve InputIterator semantics on copy.

llvm-svn: 146200
2011-12-08 22:50:09 +00:00
David Blaikie 421caa4278 Adding missing anchor to DATDeltaAlgorithm.
llvm-svn: 146025
2011-12-07 06:44:23 +00:00
Nick Lewycky 897a57ecda Silence tsan false-positives (tsan can't track things which are only safe due to
memory fences) in statistics registration, which works the same way that
ManagedStatic registration does.

llvm-svn: 145869
2011-12-05 23:07:05 +00:00
David Blaikie 54c9462c77 Fix unreachable return & simplify some branches.
llvm-svn: 145627
2011-12-01 20:58:30 +00:00
Benjamin Kramer 3ced545ccf Autodetect bulldozers.
llvm-svn: 145607
2011-12-01 18:24:17 +00:00
David Blaikie 3a15e14520 Add some missing anchors.
llvm-svn: 145578
2011-12-01 08:00:17 +00:00
NAKAMURA Takumi 64404a3b2c [Win32] Catch exceptions (eg. segfault) on waiting for invoked clang from the driver.
clang/lib/Driver/Driver.cpp: Don't pass through negative exit status, or parent would be confused.

llvm::sys::Program::Wait(): Suppose 0x8000XXXX and 0xC000XXXX as abnormal exit code and pass it as negative value.

Win32 Exception Handler: Exit with ExceptionCode on an unhandle exception.

llvm-svn: 145389
2011-11-29 07:47:04 +00:00
Nick Lewycky 76c6299f88 Don't define these unless we plan to use them.
llvm-svn: 145289
2011-11-28 22:14:02 +00:00
Eli Friedman 31f0116173 Add back a line I deleted by accident in r145141. Fixes uninitialized variable warnings and runtime failures.
llvm-svn: 145256
2011-11-28 18:50:37 +00:00
Dylan Noblesmith efddf20126 rename ENABLE_THREADS to LLVM_ENABLE_THREADS
Now that it needs to be exported in a public header (Valgrind.h)
it should be prefixed to avoid collision with other projects.
Add it to llvm-config.h as well.

This'll require regenerating the configure script after this
commit, but I don't have the required autoconf version.

llvm-svn: 145214
2011-11-28 00:48:58 +00:00
Eli Friedman a84ad7d0d0 Fix APFloat::convert so that it handles narrowing conversions correctly; it
was returning incorrect values in rare cases, and incorrectly marking
exact conversions as inexact in some more common cases. Fixes PR11406, and a
missed optimization in test/CodeGen/X86/fp-stack-O0.ll.

llvm-svn: 145141
2011-11-26 03:38:02 +00:00
Benjamin Kramer 6709e05012 Make ConstantRange::truncate a bit more efficient.
llvm-svn: 145122
2011-11-24 17:24:33 +00:00
Richard Smith 4f9a8081c3 Correctly byte-swap APInts with bit-widths greater than 64.
llvm-svn: 145111
2011-11-23 21:33:37 +00:00
Benjamin Kramer e1effb0da2 Add configure checking for pread(2) and use it to save a syscall when reading files.
llvm-svn: 145061
2011-11-22 12:31:53 +00:00
Benjamin Kramer f22623b78b Turn error recovery into an assert.
This was put in because in a certain version of DragonFlyBSD stat(2) lied about the
size of some files. This was fixed a long time ago so we can remove the workaround.

llvm-svn: 145059
2011-11-22 11:37:11 +00:00
Nick Lewycky 6804d27048 Move WEAK marking to the declaration.
llvm-svn: 144603
2011-11-15 01:23:22 +00:00
Nick Lewycky b2489b7484 Fix linking for some users who already have tsan enabled code and are trying to
link it against llvm code, by making our definitions weak. "Some users."

llvm-svn: 144596
2011-11-15 00:14:04 +00:00
Nick Lewycky fe856110aa Add support for tsan annotations (thread sanitizer, a valgrind-based tool).
These annotations are disabled entirely when either ENABLE_THREADS is off, or
building a release build. When enabled, they add calls to functions with no
statements to ManagedStatic's getters.

Use these annotations to inform tsan that the race used inside ManagedStatic
initialization is actually benign. Thanks to Kostya Serebryany for helping
write this patch!

llvm-svn: 144567
2011-11-14 20:50:16 +00:00
Benjamin Kramer e3b94d1b55 Fix a typo.
llvm-svn: 143890
2011-11-06 20:36:50 +00:00
Daniel Dunbar 3fa528d67c ADT/StringRef: Add ::lower() and ::upper() methods.
llvm-svn: 143880
2011-11-06 18:04:43 +00:00
Peter Collingbourne bf025fdb54 Return only the least significant 8 bits of the exit status from
Process::Wait on Windows (mimicing POSIX behaviour).

llvm-svn: 143876
2011-11-06 16:45:46 +00:00
Benjamin Kramer f3da529028 Add more PRI.64 macros for MSVC and use them throughout the codebase.
llvm-svn: 143799
2011-11-05 08:57:40 +00:00
Daniel Dunbar bf9bba47a1 build: Add initial cut at LLVMBuild.txt files.
llvm-svn: 143634
2011-11-03 18:53:17 +00:00
Sebastian Pop 94441fbad7 rename getHostTriple into getDefaultTargetTriple
llvm-svn: 143502
2011-11-01 21:32:20 +00:00
Sebastian Pop ec2fb226d8 rename LLVM_HOSTTRIPLE into LLVM_DEFAULT_TARGET_TRIPLE
llvm-svn: 143501
2011-11-01 21:31:44 +00:00
Eli Friedman 39df70c33a Remove a couple unused methods. PR11201.
llvm-svn: 143452
2011-11-01 05:11:01 +00:00
Dan Gohman 4c9fca99c9 Remove the Alpha backend.
llvm-svn: 143164
2011-10-27 22:56:32 +00:00
Benjamin Kramer 2aed4393b8 BlockFrequency: Use a smarter overflow check.
This trades one 64 bit div for one 64 bit mul and some arithmetic.

llvm-svn: 143106
2011-10-27 16:38:50 +00:00
Dan Gohman b43c36f391 Remove the Blackfin backend.
llvm-svn: 142880
2011-10-25 00:05:42 +00:00
Dan Gohman dfc96aea90 Remove the SystemZ backend.
llvm-svn: 142878
2011-10-24 23:48:32 +00:00
NAKAMURA Takumi 66c9e4ffd5 Windows/Path.inc: [PR8460] Get rid of ScopedNullTerminator. Thanks to Zvi Rackover!
llvm-svn: 142785
2011-10-24 03:27:19 +00:00