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108157 Commits

Author SHA1 Message Date
Douglas Gregor c9c40ce861 Teach Clang's <float.h> to also include MinGW's <float.h>, which provides additional system definitions, from Ruben Van Boxem 
llvm-svn: 134407
 2011-07-05 14:17:04 +00:00
Douglas Gregor c750b6c436 Update header-search paths for MinGW, from Ruben Van Boxem 
llvm-svn: 134406
 2011-07-05 14:16:05 +00:00
Howard Hinnant 1f8da84b76 Fix uninitialized loop counter. http://llvm.org/bugs/show_bug.cgi?id=10278 
llvm-svn: 134405
 2011-07-05 14:14:17 +00:00
Benjamin Kramer e87c38b229 Don't overread the buffer when an %x escape in inline asm ends prematurely. 
Tested by valgrind & Sema/asm.c.

llvm-svn: 134404
 2011-07-05 11:13:37 +00:00
Benjamin Kramer de1d62314a Initialize member. 
llvm-svn: 134403
 2011-07-05 09:46:31 +00:00
Tobias Grosser 3770157502 test: Remove redundant function definition 
The latest version of LLVM fails, if a function is defined twice in an LLVM
bitcode file.

llvm-svn: 134400
 2011-07-04 23:18:17 +00:00
Joerg Sonnenberger f031fd9e77 Add explicit default case for -Wswitch-enum. 
llvm-svn: 134399
 2011-07-04 23:11:58 +00:00
Tobias Grosser d562d30a20 SuccIterator on bbs without terminator insts 
Remove the assert that triggers if SuccIterator is constructed for a basic block
without a terminator instruction. Instead of triggering an assert a succ_end()
iterator is returned. This models a basic block with zero successors and allows
us to use F->viewCFG() on incompletely constructed functions.

llvm-svn: 134398
 2011-07-04 23:09:02 +00:00
Joerg Sonnenberger 025949c366 Use switch(os) style consistently. Add a bunch of NetBSD branches. 
llvm-svn: 134393
 2011-07-04 21:59:44 +00:00
Joerg Sonnenberger e72d9b1f85 On PowerPC, both FreeBSD and NetBSD use ints for (s)size_t 
llvm-svn: 134392
 2011-07-04 21:57:55 +00:00
Benjamin Kramer 9eca5feff1 PR10267: Don't combine an equality compare with an AND into an inequality compare when the AND has more than one use. 
This can pessimize code, inequalities are generally more expensive.

llvm-svn: 134379
 2011-07-04 20:16:36 +00:00
Anders Carlsson 1052fd76ab Remove unused parameter from ActOnDeclarator. 
llvm-svn: 134377
 2011-07-04 16:28:17 +00:00
Roman Divacky cc5e53383e Remove accidentaly left node from previous iteration of the patch. 
Noticed by Benjamin Kramer!

llvm-svn: 134376
 2011-07-04 15:42:45 +00:00
Howard Hinnant 46f7e3f131 Make the default Makefile less destructive: John McCall 
llvm-svn: 134375
 2011-07-04 14:12:27 +00:00
Chandler Carruth bfb154ad3f Switch the Decl and Stmt stats printing to use llvm::errs() instead of 
fprintf, and to be more consistent in formatting with the other stats
printing routines.

llvm-svn: 134374
 2011-07-04 06:13:27 +00:00
Chandler Carruth 3c147a7731 Start switching the AST stats printing to use llvm::errs() instead of 
fprintf. There is more cleanup to be done to the AST stats printing...

llvm-svn: 134373
 2011-07-04 05:32:14 +00:00
Rafael Espindola c74d9378e1 Move early tail duplication earlier. 
This fixes the issue noted in PR10251 where early tail dup of bbs with
indirectbr would cause a bb to be duplicated into a loop preheader
and then into its predecessors, creating phi nodes with identical
operands just before register allocation.

This helps with jsinterp.o size (__TEXT goes from 163568 to 126656)
and a bit with performance 1.005x faster on sunspider (jits still enabled).

The result on webkit with the jit disabled is more significant: 1.021x faster.

llvm-svn: 134372
 2011-07-04 04:54:22 +00:00
Rafael Espindola f9f012ea88 Move most of the pre BB code to TailDuplicateAndUpdate. Change the 
HasIndirectbr variable to be just that. No functionality change.

llvm-svn: 134371
 2011-07-04 01:21:42 +00:00
Rafael Espindola 79dc4e7709 Reduce indentation and fix the count of how many PHIs we have inserted. 
llvm-svn: 134370
 2011-07-04 00:13:36 +00:00
Jakob Stoklund Olesen 71a3a003dd Fix PR10244. 
A split point inserted in a block with a landing pad successor may be
hoisted above the call to ensure that it dominates all successors. The
code that handles the rest of the basic block must take this into
account.

I am not including a test case, it would be very fragile. PR10244 comes
from building clang with exceptions enabled.

llvm-svn: 134369
 2011-07-04 00:05:28 +00:00
Johnny Chen c201d8a999 Add a CLEANUP_DOCSTRING state to our FSM to do cleanup of the Python docstrings 
generated from the swig docstring features instead of blindly applying the
cleanup action for all input lines.

llvm-svn: 134368
 2011-07-03 19:55:50 +00:00
Roman Divacky 075491f2cd Make the i64 and f64 be 64bit ABI aligned in the target description. 
This is what both the ABI and clang says.

llvm-svn: 134367
 2011-07-03 16:24:07 +00:00
NAKAMURA Takumi bb2f28f41c test/CodeGen/X86/lsr-nonaffine.ll: Relax expressions for Win64 CC to appease Win32 hosts. 
llvm-svn: 134366
 2011-07-03 09:26:14 +00:00
Rafael Espindola de8fa9e1f1 Fix an easy fixme. 
llvm-svn: 134364
 2011-07-03 05:26:42 +00:00
Chris Lattner 052172bc14 fix typo 
llvm-svn: 134361
 2011-07-03 02:21:48 +00:00
Johnny Chen b8f7603526 Add swig docstrings for SBFrame.h. 
Add post-processing step to remove the trailing blank lines from the docstrings of lldb.py.

llvm-svn: 134360
 2011-07-03 01:43:29 +00:00
Greg Clayton 0c51ac3295 When we use the "fd://%u" for file descriptors, we need to detect if this is 
a file or socket. We now make a getsockopt call to check if the fd is a socket.

Also, the previous logic in the GDB communication needs to watch for success
with an error so we can deal with EAGAIN and other normal "retry" error codes.

llvm-svn: 134359
 2011-07-02 23:21:06 +00:00
Chandler Carruth a6e593b4eb FileCheck-ize another test. Reduces the llc invocations from 8 to 1, and 
makes one of the tests actually mean something (as the string 'add' will
always appear in the output of this file).

llvm-svn: 134358
 2011-07-02 21:34:52 +00:00
Greg Clayton 197bacfffa Cleanup errors that come out of commands and make sure they all have newlines 
_only_ in the resulting stream, not in the error objects (lldb_private::Error).
lldb_private::Error objects should always just have an error string with no 
terminating newline characters or periods.

Fixed an issue with GDB remote packet detection that could end up deadlocking
if a full packet wasn't received in one chunk. Also modified the packet 
checking function to properly toss one or more bytes when it detects bad
data. 

llvm-svn: 134357
 2011-07-02 21:07:54 +00:00
Chandler Carruth d024a50823 Avoid writing to an arbitrary filename during the test run by writing to 
a file descriptor.

llvm-svn: 134355
 2011-07-02 20:43:18 +00:00
Chandler Carruth a33e630c55 FileCheck-ize another X86 test, making it more precisely verify the 
desired result based on the comments in the file.

llvm-svn: 134354
 2011-07-02 20:43:16 +00:00
Chandler Carruth af39a720fa Quote two greps which contain parentheses. 
llvm-svn: 134353
 2011-07-02 20:43:13 +00:00
Chandler Carruth 959fe548d7 FileCheck-ize and simplify RUN lines. 
llvm-svn: 134352
 2011-07-02 20:43:11 +00:00
Chandler Carruth 02bece4957 FileCheck-ize 
llvm-svn: 134351
 2011-07-02 20:43:08 +00:00
Chandler Carruth 91c4008373 FileCheck-ize and tighten up assertions to only check the relevant sections. 
llvm-svn: 134350
 2011-07-02 20:43:04 +00:00
Chandler Carruth 4b15dd38a8 FileCheck-ize and cleanup IR. 
llvm-svn: 134349
 2011-07-02 20:43:01 +00:00
Chandler Carruth a7440ff322 FileCheck-ize 
llvm-svn: 134348
 2011-07-02 20:42:59 +00:00
Peter Collingbourne f52f0502ca Fix Linux build errors 
llvm-svn: 134347
 2011-07-02 20:42:56 +00:00
Chandler Carruth 5c87df3179 Remove a grep that is already checked with FileCheck. 
llvm-svn: 134346
 2011-07-02 20:42:56 +00:00
Chandler Carruth 106ae72933 FileCheck-ize 
llvm-svn: 134345
 2011-07-02 20:42:53 +00:00
Chandler Carruth fbb7c9ba06 FileCheck-ize and modernize IR. 
llvm-svn: 134344
 2011-07-02 20:42:50 +00:00
Chandler Carruth 81275c3029 FileCheck-ize and simplify RUNs. 
llvm-svn: 134343
 2011-07-02 20:42:48 +00:00
Chandler Carruth f0e2e37518 FileCheck-ize and modernize the RUN line. 
llvm-svn: 134342
 2011-07-02 20:42:44 +00:00
Chandler Carruth abd8a8f3ae FileCheck-ize, tightening checks and avoiding a temporary file. 
llvm-svn: 134341
 2011-07-02 20:42:42 +00:00
Chandler Carruth 6e4d90f7c6 FileCheck-ize, tightening checks and avoiding a temporary file. 
llvm-svn: 134340
 2011-07-02 20:42:39 +00:00
Chandler Carruth ff0e32536e FileCheck-ize 
llvm-svn: 134339
 2011-07-02 20:42:36 +00:00
Chandler Carruth d954bb7ebb FileCheck-ize 
llvm-svn: 134338
 2011-07-02 20:42:33 +00:00
Chandler Carruth 362bff3bd3 FileCheck-ize a test, avoiding a temporary file. 
llvm-svn: 134337
 2011-07-02 20:42:31 +00:00
Chandler Carruth f2a29b726f FileCheck-ize and simplify this test. 
llvm-svn: 134336
 2011-07-02 20:42:28 +00:00
Chandler Carruth 7e44b420e1 FileCheck-ize 
llvm-svn: 134335
 2011-07-02 20:42:25 +00:00