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1794 Commits

Author SHA1 Message Date
David Blaikie
96c1cf4949 Change default error_code ctor to a 'named ctor' so it's more self-documenting. 
Unify default construction of error_code uses on this idiom so that users don't
feel compelled to make static globals for naming convenience. (unfortunately I
couldn't make the original ctor private as some APIs don't return their result,
instead using an out parameter (that makes sense to default construct) - which
is a bit of a pity. I did, however, find/fix some cases of unnecessary default
construction of error_code before I hit the unfixable cases)

llvm-svn: 150197
 2012-02-09 19:24:12 +00:00
David Blaikie
0ace6bb49f Remove static initializer from DataStream.cpp 
If someone would prefer a clear name for the 'success' error_value we could
come up with one - potentially just a 'named constructor' style
'error_value::success()' to make this expression more self-documenting. If
I see this come up in other cases I'll certainly consider it.

One step along the way to resolving PR11944.

llvm-svn: 150120
 2012-02-09 00:29:19 +00:00
Benjamin Kramer
74f9379254 PathV2: Remove static StringRef ctors. 
llvm-svn: 150071
 2012-02-08 13:13:47 +00:00
David Blaikie
7503072263 Correct use of const in ParseCommandLineOptions 
llvm-svn: 149999
 2012-02-07 19:36:01 +00:00
Craig Topper
639b152ca5 Convert assert(0) to llvm_unreachable 
llvm-svn: 149967
 2012-02-07 05:05:23 +00:00
Derek Schuff
68d03e0b7c Fix win32 build breakage from bitcode streaming patch 
llvm-svn: 149941
 2012-02-07 00:28:46 +00:00
Nick Lewycky
4673078750 Fix comment-rulers. 
llvm-svn: 149922
 2012-02-06 22:41:47 +00:00
Derek Schuff
f522835510 Enable streaming of bitcode 
This CL delays reading of function bodies from initial parse until
materialization, allowing overlap of compilation with bitcode download.

llvm-svn: 149918
 2012-02-06 22:30:29 +00:00
Chandler Carruth
a05c6dc02c Introduce helpers to compute the 32-bit varaints and 64-bit variants of 
some architectures. These are useful for interacting with multiarch or
bi-arch GCC (or GCC-based) toolchains.

llvm-svn: 149895
 2012-02-06 20:46:33 +00:00
Sebastian Pop
6110622adf fix typo 
llvm-svn: 149856
 2012-02-06 05:29:29 +00:00
Duncan Sands
cc472eec96 Persuade GCC that there is nothing worth warning about here (there isn't). 
llvm-svn: 149834
 2012-02-05 14:20:11 +00:00
Devang Patel
1de069d34a Add new tag and an attribute to support debug info for objective-c property. 
llvm-svn: 149724
 2012-02-03 23:57:08 +00:00
Bob Wilson
caefeeb04d Add Triple::getMacOSXVersion to replace crufty code in the clang driver. 
This new function provides a way to get the Mac OS X version number from
either generic "darwin" triples of macosx triples.

llvm-svn: 149438
 2012-01-31 22:32:29 +00:00
Chandler Carruth
a71c1f9470 Add various coarse bit-width architecture predicates to llvm::Triple. 
These are very useful for frontends and other utilities reasoning about
or selecting between triples.

llvm-svn: 149353
 2012-01-31 04:52:32 +00:00
Douglas Gregor
1b572cae6f Move Clang's file-level locking facility over to LLVM's support 
library, since it doesn't really have anything to do with Clang.

llvm-svn: 149203
 2012-01-29 20:15:10 +00:00
Rafael Espindola
7bddde2b49 Add r149110 back with a fix for when the vector and the int have the same 
width.

llvm-svn: 149151
 2012-01-27 23:33:07 +00:00
Jim Grosbach
84b2fe36c8 Tidy up. s/Low Level Virtual Machine/LLVM/. 
LLVM isn't an acronym anymore.

llvm-svn: 148985
 2012-01-25 22:00:23 +00:00
David Blaikie
eed9085fca Remove dead default. 
llvm-svn: 148738
 2012-01-23 22:37:11 +00:00
David Blaikie
06ecc99a56 More dead code removal (using -Wunreachable-code) 
llvm-svn: 148578
 2012-01-20 21:51:11 +00:00
Rafael Espindola
700f91def8 Add support for the gnueabihf environment. Patch by Sylvestre Ledru. 
llvm-svn: 148434
 2012-01-18 23:35:29 +00:00
Manuel Klimek
8fb099f26d Removes template magic to build up containers. 
Instead, we now put the attributes of the container into members.

llvm-svn: 148302
 2012-01-17 09:34:07 +00:00
David Blaikie
2526691971 Remove unreachable code. (replace with llvm_unreachable to help GCC where necessary) 
llvm-svn: 148284
 2012-01-17 04:43:56 +00:00
David Blaikie
067ad0b263 Removing unused default switch cases in switches over enums that already account for all enumeration values explicitly. 
(This time I believe I've checked all the -Wreturn-type warnings from GCC & added the couple of llvm_unreachables necessary to silence them. If I've missed any, I'll happily fix them as soon as I know about them)

llvm-svn: 148262
 2012-01-16 23:24:27 +00:00
Chandler Carruth
d328cc2c87 Remove SetWorkingDirectory from the Process interface. Nothing in LLVM 
or Clang is using this, and it would be hard to use it correctly given
the thread hostility of the function. Also, it never checked the return
which is rather dangerous with chdir. If someone was in fact using this,
please let me know, as well as what the usecase actually is so that
I can add it back and make it more correct and secure to use. (That
said, it's never going to be "safe" per-se, but we could at least
document the risks...)

llvm-svn: 148211
 2012-01-15 08:41:35 +00:00
David Blaikie
e3b1a7c2d7 Remove dead code. 
llvm-svn: 148206
 2012-01-15 01:09:13 +00:00
Argyrios Kyrtzidis
42ff94f069 Disable the crash reporter when running lit tests. 
llvm-svn: 147965
 2012-01-11 20:53:25 +00:00
Chandler Carruth
ecd9169f3a Teach the triple library about the androideabi environment. 
Patch by Evgeniy Stepanov.

llvm-svn: 147871
 2012-01-10 19:46:00 +00:00
Chandler Carruth
2a6b59a693 Add 'llvm_unreachable' to passify GCC's understanding of the constraints 
of several newly un-defaulted switches. This also helps optimizers
(including LLVM's) recognize that every case is covered, and we should
assume as much.

llvm-svn: 147861
 2012-01-10 18:08:01 +00:00
David Blaikie
8d47bb30e3 Remove unnecessary default cases in switches that cover all enum values. 
llvm-svn: 147855
 2012-01-10 16:47:17 +00:00
Benjamin Kramer
1f1a76c7af Add definitions for AMD's bobcat (aka btver1) 
llvm-svn: 147846
 2012-01-10 11:50:02 +00:00
Sebastian Pop
53d6e3b9d3 revert r147542 after comments from Joerg Sonnenberger 
llvm-svn: 147608
 2012-01-05 18:28:46 +00:00
Sebastian Pop
4f82b3a13f use getHostTriple instead of getDefaultTargetTriple in getClosestTargetForJIT 
Get back getHostTriple.

For JIT compilation, use the host triple instead of the default
target: this fixes some JIT testcases that used to fail when the
compiler has been configured as a cross compiler.

llvm-svn: 147542
 2012-01-04 19:47:22 +00:00
Nick Lewycky
ba84a9652a Conform to the style guide; remove 'else' after 'return'. Also remove an extra 
if-statement by turning it into an assert. No functionality change.

llvm-svn: 147474
 2012-01-03 20:33:00 +00:00
Benjamin Kramer
77f9c9f719 Switch StringMap from an array of structures to a structure of arrays. 
- -25% memory usage of the main table on x86_64 (was wasted in struct padding).
- no significant performance change.

llvm-svn: 147294
 2011-12-27 20:35:07 +00:00
Dylan Noblesmith
40dea4f20c drop unneeded config.h includes 
llvm-svn: 147197
 2011-12-22 23:04:07 +00:00
Eli Friedman
7e1bd9d328 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
2147506d8b 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
94bfd4f3fc 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
9661304f32 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
e08a021292 Addressing style issues in JSON parser. 
llvm-svn: 146968
 2011-12-20 09:26:26 +00:00
Chandler Carruth
1663697160 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
576aba04f1 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
91b9af8f44 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
2f7cf4e64b 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
5cf93fd736 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
52d5a254bc Support/Program: Make Change<stream>ToBinary return error_code. 
llvm-svn: 146522
 2011-12-13 23:16:49 +00:00
Michael J. Spencer
8d2c45200a Cleanup whitespace. 
llvm-svn: 146521
 2011-12-13 23:16:15 +00:00
Tony Linthicum
61adbf8dc5 Hexagon backend support 
llvm-svn: 146412
 2011-12-12 21:14:40 +00:00
Daniel Dunbar
30d6a45140 LLVMBuild: Remove trailing newline, which irked me. 
llvm-svn: 146409
 2011-12-12 19:48:00 +00:00
Chad Rosier
dc87aebd3c 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