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96514 Commits

Author SHA1 Message Date
Argyrios Kyrtzidis 569cad9734 Emit warnings if we are returning a reference to a local temporary. 
The issue was brought to our attention by Matthieu Monrocq.

llvm-svn: 120331
 2010-11-29 22:32:08 +00:00
Michael J. Spencer 3ef91c5593 unittests: Merge SystemTests back into SupportTests. 
llvm-svn: 120330
 2010-11-29 22:29:04 +00:00
Michael J. Spencer ebad2f9d36 Support: Add PathV2 implementation. 
llvm-svn: 120329
 2010-11-29 22:28:51 +00:00
Michael J. Spencer 6d935a2e5c system_error: Remove Windows headers. 
llvm-svn: 120328
 2010-11-29 22:28:32 +00:00
Michael J. Spencer fc6fc9d569 Support/PathV2: Just about every function call requires the Twine header. 
llvm-svn: 120327
 2010-11-29 22:28:22 +00:00
Bill Wendling 5da8cae9ec Refactor some of the "disassembly-only" instructions into a base class. This 
reduces some code duplication.

llvm-svn: 120326
 2010-11-29 22:15:03 +00:00
Chris Lattner 2e8793482c fix PR8677, patch by Jakub Staszak! 
llvm-svn: 120325
 2010-11-29 21:59:31 +00:00
Eric Christopher 43b0c6d94f Update fastisel for the changes in r120272. 
llvm-svn: 120324
 2010-11-29 21:56:23 +00:00
Frits van Bommel 28218aa8f1 Transform (extractvalue (load P), ...) to (load (gep P, 0, ...)) if the load has no other uses, shrinking the load. 
llvm-svn: 120323
 2010-11-29 21:56:20 +00:00
Jason Molenda c1903406e5 Fix build error when lldb is being built i386. 
llvm-svn: 120322
 2010-11-29 21:38:58 +00:00
Jim Grosbach 81af4f9eb1 Rename t2 TBB and TBH instructions to reference that they encode the jump table 
data. Next up, pseudo-izing them.

llvm-svn: 120320
 2010-11-29 21:28:32 +00:00
Frits van Bommel 40a80ac963 Update this test to keep testing the -instcombine transform it's supposed to be testing instead of triggering the improved constant folding for insertvalue and extractvalue. 
llvm-svn: 120319
 2010-11-29 20:55:40 +00:00
Johnny Chen c9ea0f8425 Add an expect() statement within breakpoint_conditions() method which tests that 
the process status is indeed 'stopped' before invoking 'frame variable -t val'
command to inspect the frame variable.  When I run the test suite, it sometimes
emits an output like:

runCmd: frame variable -t val
runCmd failed!
error: you must be stopped in a valid stack frame to view frame variables.

The expect() statement inserted is to make sure that the process is stopped and
we have a valid frame.

llvm-svn: 120318
 2010-11-29 20:49:09 +00:00
Owen Anderson ba3a8fa7ab Improving the factoring of several instruction encodings. 
llvm-svn: 120317
 2010-11-29 20:38:48 +00:00
Frits van Bommel a98214de10 Teach ConstantFoldInstruction() how to fold insertvalue and extractvalue. 
llvm-svn: 120316
 2010-11-29 20:36:52 +00:00
Johnny Chen 4921b11320 Change the variable TestBase.timeWait to the more descriptive timeWaitNextLaunch. 
Increase the delta between successive test cases, enabled with the '-w' option to
the test driver, from 0.5 to 1.0 second, to arrive at a cleaner state before the
next test case.

llvm-svn: 120315
 2010-11-29 20:20:34 +00:00
Charles Davis 54c9eb6fff Now to chant the magical incantation that will exorcise the System library 
from LLVM forever:

grep -lR "llvm/System" * | grep -v .svn | xargs sed -ie 's#llvm/System#llvm/Support#g'

llvm-svn: 120314
 2010-11-29 19:44:50 +00:00
Benjamin Kramer a3082ee59a Remove empty directories. 
llvm-svn: 120313
 2010-11-29 19:36:46 +00:00
Bob Wilson 77ab165afe Add support for NEON VLD3-dup instructions. 
llvm-svn: 120312
 2010-11-29 19:35:29 +00:00
Bob Wilson 8022367809 Fix copy-and-paste errors in VLD2-dup scheduling itineraries. 
llvm-svn: 120311
 2010-11-29 19:35:23 +00:00
Jim Grosbach 58bc36a3a9 ARM Pseudo-ize tBR_JTr. 
llvm-svn: 120310
 2010-11-29 19:32:47 +00:00
Owen Anderson e9608b3f01 Thumb2 encodings for MSR and MRS. 
llvm-svn: 120309
 2010-11-29 19:29:15 +00:00
Michael J. Spencer edb9523e09 Update library dependencies changed in the System -> Support merge. 
llvm-svn: 120308
 2010-11-29 19:28:48 +00:00
Owen Anderson 2fdf32fa2c Thumb2 encodings for system instructions. 
llvm-svn: 120307
 2010-11-29 19:22:08 +00:00
Owen Anderson b044bc67f4 Thumb2 encodings for branches and IT blocks. 
llvm-svn: 120306
 2010-11-29 18:54:38 +00:00
Jim Grosbach 0591656b13 The ARM BR_JT* pseudos don't need to use the printer jtblock_operand node to 
get the pretty-printer. That's handled explicityly by the MC lowering now.

llvm-svn: 120305
 2010-11-29 18:53:24 +00:00
Michael J. Spencer ab425d8360 I swear I did a make clean and make before committing all this... 
llvm-svn: 120304
 2010-11-29 18:47:54 +00:00
Jim Grosbach 150b1ad7f8 Switch ARM BR_JTm and BR_JTr instructions to be MC-expanded pseudos. 
llvm-svn: 120303
 2010-11-29 18:37:44 +00:00
Michael J. Spencer 457c10e154 Missed another one. 
llvm-svn: 120302
 2010-11-29 18:33:08 +00:00
Michael J. Spencer 4d2e1501ad Missed a spot. 
llvm-svn: 120301
 2010-11-29 18:29:55 +00:00
Nico Weber 44887f69d5 Always use a function's decl context when building default arguments. Fixes http://http://llvm.org/pr8479. 
llvm-svn: 120299
 2010-11-29 18:19:25 +00:00
Michael J. Spencer 447762da85 Merge System into Support. 
llvm-svn: 120298
 2010-11-29 18:16:10 +00:00
Michael J. Spencer 8aaf49959c Merge System into Support. 
llvm-svn: 120297
 2010-11-29 18:12:39 +00:00
John McCall 032092ffc2 Revert r120063, it was wrong. 
llvm-svn: 120296
 2010-11-29 18:01:58 +00:00
Johnny Chen bbda8ed39a Add comment. 
llvm-svn: 120295
 2010-11-29 17:52:43 +00:00
Johnny Chen 46389e9ddf When looping through the test suite more than once (repeat count > 1), we should 
ignore and not enforce the signleton pattern for the LLDBTestResult class.

llvm-svn: 120294
 2010-11-29 17:50:10 +00:00
Douglas Gregor da4a6272fa I hate default statements 
llvm-svn: 120293
 2010-11-29 17:45:20 +00:00
Douglas Gregor 6399366d17 Add a test for C++ [stmt.label]p1, from Sashan! 
llvm-svn: 120291
 2010-11-29 16:37:40 +00:00
Douglas Gregor e9186e6d48 When performing code completion within ASTUnit, allocate the AugmentedCodeCompleteConsumer on the heap, so it's always cleaned up properly 
llvm-svn: 120290
 2010-11-29 16:13:56 +00:00
Douglas Gregor a50ad13752 Teach the ASTImporter how to create CXXMethodDecls. Somehow, this case was missed previously 
llvm-svn: 120289
 2010-11-29 16:04:58 +00:00
Kalle Raiskila 1ff0bfa28f Handle lshr for i128 correctly on SPU also when 
shiftamount > 7.

llvm-svn: 120288
 2010-11-29 14:44:28 +00:00
Kalle Raiskila dc620afd1e Enable PostRA scheduling for SPU. 
This speeds up selected test cases with up to
5% - no slowdowns observed.

llvm-svn: 120286
 2010-11-29 10:30:25 +00:00
Kalle Raiskila 1842ada3ad Allow machine LICM to do its job on SPU. 
-return a sensible value for register pressure
-add pattern to 'ila' instrucion

llvm-svn: 120285
 2010-11-29 10:08:09 +00:00
Kalle Raiskila 427add8f24 Add missing i128 case. 
llvm-svn: 120284
 2010-11-29 09:36:26 +00:00
NAKAMURA Takumi 638110fde1 tools/Makefile: Don't look into $(TARGET_OS), but $(HOST_OS), to inspect availability of loadable module! 
The last commit made run.build.step.test_llvm_1 to fail.

llvm-svn: 120283
 2010-11-29 08:58:11 +00:00
NAKAMURA Takumi 6ea8a947e8 test: Check the feature 'loadable_module' with load modules in %llvmshlibdir. 
%llvmshlibdir should be 'bin' on Cygming.

llvm-svn: 120282
 2010-11-29 07:58:32 +00:00
Chandler Carruth abcab28f9b Add some dead stores to pacify my least favorite GCC warning: may be 
uninitialized. The warning is terrible, has incorrect source locations, and has
a huge false positive rate such as *all* of these.

If anyone has a better solution, please let me know. Alternatively, I'll
happily add -Wno-uninitialized to the -Werror build mode. Maybe I can even do
it *only* when building with GCC instead of Clang.

llvm-svn: 120281
 2010-11-29 01:41:13 +00:00
NAKAMURA Takumi c66906a6cb test/CMakeLists.txt: Implement the target "check-all". For now, it has no dependencies. 
llvm-svn: 120280
 2010-11-29 01:18:56 +00:00
Bill Wendling 232e52cfb7 Add more Thumb encodings. 
llvm-svn: 120279
 2010-11-29 01:07:48 +00:00
Bill Wendling ccba1a8d95 More Thumb encodings. 
llvm-svn: 120278
 2010-11-29 01:00:43 +00:00