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97352 Commits

Author SHA1 Message Date
Evan Cheng 775ead3293 Fix a bad prologue / epilogue codegen bug where the compiler would emit illegal 
vpush instructions to save / restore VFP / NEON registers like this:
vpush {d8,d10,d11}
vpop {d8,d10,d11}

vpush and vpop do not allow gaps in the register list.
rdar://8728956

llvm-svn: 121197
 2010-12-07 23:08:38 +00:00
Jim Grosbach fb116aed60 Add source Record* reference to PatternToMatch. Allows better diagnostics. 
llvm-svn: 121196
 2010-12-07 23:05:49 +00:00
Bill Wendling 721724e643 A bit of cleanup: early exit ApplyFixup and cache the Fixup offset. No 
functionality change.

llvm-svn: 121195
 2010-12-07 23:05:20 +00:00
John McCall 26c935f564 Test case. 
llvm-svn: 121194
 2010-12-07 22:55:51 +00:00
Sean Callanan a162ebafdb More logging for use in debugging the interactions 
between clients of the LLDB API and the expression
parser.

llvm-svn: 121193
 2010-12-07 22:55:01 +00:00
John McCall ed75c09401 Bump up property conversion earlier in the initialization process. Fixes 
the failed compile in PR8751.

llvm-svn: 121192
 2010-12-07 22:54:16 +00:00
Bob Wilson 210f6ddecc Stop using a clang builtin for Neon vdup_lane intrinsics. 
llvm-svn: 121191
 2010-12-07 22:40:02 +00:00
Bob Wilson 361afe4ef2 Add an operator for vdup_lane so it can be implemented without a clang builtin. 
llvm-svn: 121190
 2010-12-07 22:39:24 +00:00
Bob Wilson 7f3c0aa96f Stop using a clang builtin for Neon vmull_lane intrinsic. 
llvm-svn: 121189
 2010-12-07 22:03:46 +00:00
Bob Wilson 160fdf49e4 Add a missing parameter, without which clang crashes for vqshlu_n intrinsics. 
llvm-svn: 121188
 2010-12-07 22:03:43 +00:00
Bob Wilson 17a233c0e5 Add an operator for vmull_lane so it can be implemented without a clang builtin. 
llvm-svn: 121187
 2010-12-07 22:02:48 +00:00
Jim Grosbach 49bcd6ff85 Binary encoding for ARM tLDRspi and tSTRspi. 
llvm-svn: 121186
 2010-12-07 21:50:47 +00:00
Johnny Chen 56d8ac4e80 Make the various expression command test sequences more strict by also verifying 
the results against our golden ones.

llvm-svn: 121185
 2010-12-07 21:17:12 +00:00
Devang Patel eea0fd0942 Handle recursive values. Add comments. 
llvm-svn: 121184
 2010-12-07 21:12:05 +00:00
Johnny Chen 74481444ab Add a test sequence for test_expr_commands_can_handle_quotes(self): 
# runCmd: command alias print_hi expression printf ("\n\tHi!")
        # output: 
        self.runCmd('command alias print_hi expression printf ("\\n\\tHi!")')
        # This fails currently.
        self.runCmd('print_hi')

and modify existing test sequences to escape the escape character '\ to prevent it
from being interpreted by Python before passing on to the lldb command interpreter.

llvm-svn: 121183
 2010-12-07 20:52:36 +00:00
Owen Anderson cf096a431a Fix Thumb2 encoding of the S bit. 
llvm-svn: 121182
 2010-12-07 20:50:15 +00:00
Howard Hinnant c772a62096 Work on <atomic> continues. The file size is actually sane now... 
llvm-svn: 121181
 2010-12-07 20:46:14 +00:00
Jim Grosbach f878e62a0d Remove reference to the CMPz instruction patterns for ARM. 
llvm-svn: 121180
 2010-12-07 20:44:33 +00:00
Jim Grosbach 327cf8ee5f Refactor the ARM CMPz* patterns to just use the normal CMP instructions when 
possible. They were duplicates for everything exception the source pattern
before.

llvm-svn: 121179
 2010-12-07 20:41:06 +00:00
Johnny Chen 5be1db9c71 Remove comment no longer applied. 
llvm-svn: 121178
 2010-12-07 20:22:32 +00:00
Evan Cheng de75ab9a09 Code clean up; no functionality change. 
llvm-svn: 121176
 2010-12-07 20:11:46 +00:00
Bob Wilson aca73b82c2 Implement vmull and vmull_n intrinsics without using clang builtins. 
llvm-svn: 121174
 2010-12-07 20:03:04 +00:00
Bob Wilson 192336b865 Add new built-in operations for vmull and vmull_n 
so they can be implemented without requiring clang builtins.
Radar 8446238.

llvm-svn: 121173
 2010-12-07 20:02:45 +00:00
Evan Cheng c27c956966 Code clean up; no functionality change. 
llvm-svn: 121172
 2010-12-07 19:59:34 +00:00
Caroline Tice d9d63369df - Fix alias-building & resolving to properly handle optional arguments for command options. 
- Add logging for command resolution ('log enable lldb commands')
- Fix alias resolution to properly handle commands that take raw input (resolve the alias, but
  don't muck up the raw arguments).

Net result:  Among other things, 'expr' command can now take strings with escaped characters and
not have the command handling & alias resolution code muck up the escaped characters. E.g.
 'expr printf ("\n\n\tHello there!")' should now work properly.


Not working yet:  Creating aliases with raw input for commands that take raw input.  Working on that.
e.g. 'command alias print_hi expr printf ("\n\tHi!")' does not work yet.

llvm-svn: 121171
 2010-12-07 19:58:26 +00:00
Dan Gohman f844b3b227 Remove the code from Function::dropAllReferences which replaced 
uses of the function's blocks with undef. This code isn't needed,
because BasicBlock's destructor handles such uses. Also, undef isn't
correct, since blockaddresses may still be used for comparisons
with null.

llvm-svn: 121170
 2010-12-07 19:56:51 +00:00
Johnny Chen d43384f608 Add test/foundation/TestSymbolTable.py to exercise accessing the symbol table 
entries (including synthesized properties) through the lldb Python APIs.

llvm-svn: 121168
 2010-12-07 19:37:52 +00:00
Jim Grosbach 8656d82b5b Trailing whitespace. 
llvm-svn: 121167
 2010-12-07 19:36:07 +00:00
Jim Grosbach e99956eb3e Change assert to diagnostic. Message still needs work, but it's better than 
an assert, at least.

llvm-svn: 121166
 2010-12-07 19:35:36 +00:00
Bruno Cardoso Lopes b9bfd0945a Remove target specific node MipsISD::CMov, which is not used because all conditional moves are directly matched using tablegen patterns. If there's a need in the future, we can introduce it again 
llvm-svn: 121164
 2010-12-07 19:04:14 +00:00
Bruno Cardoso Lopes f0c6e3780d Match a pattern generated by a dag combiner opt where: 
(select (load (load tga0)) (load tga1)) => (load (select (load tga0) tga1))

Thanks to Akira for pointing that.

llvm-svn: 121163
 2010-12-07 19:00:20 +00:00
Jakob Stoklund Olesen fb207c1cb9 Simplify assertion. 
llvm-svn: 121162
 2010-12-07 18:51:27 +00:00
Michael J. Spencer 355ac5f622 Missed a spot removing Alarm. 
llvm-svn: 121161
 2010-12-07 18:50:33 +00:00
Michael J. Spencer 8b5defbd5d Support: Remove Alarm. It is unused (via local grep and google code search). 
llvm-svn: 121160
 2010-12-07 18:41:59 +00:00
Douglas Gregor 14a49e2fbe Implement AST import for Objective-C property implementations 
(@synthesize and @dynamic).

llvm-svn: 121159
 2010-12-07 18:32:03 +00:00
Greg Clayton 2a43368a03 Cleanup before making the objective C ivar changes. 
llvm-svn: 121158
 2010-12-07 18:26:09 +00:00
Michael J. Spencer a68282caa8 Support/PathV2: Remove const from bool return types. 
llvm-svn: 121157
 2010-12-07 18:12:07 +00:00
Michael J. Spencer d77c17417a Fix spelling. 
llvm-svn: 121156
 2010-12-07 18:11:54 +00:00
Michael J. Spencer fec9bb59e3 Support: Remove DynamicLinker.h. It is unused and unimplemented. 
llvm-svn: 121155
 2010-12-07 18:11:38 +00:00
Greg Clayton f66935840d Improved the "image dump section" command output by making sure 
it indents and shows things correctly. When we are debugging DWARF
in .o files with debug map, we can see the remapped sections by
dumping the sections for the .o files by explicitly dumping the
module by name. For example, debugging the lldb/test/class_types
example on MacOSX without a dSYM file we can make a query that 
causes the main.o file to be loaded, then we can do a:

(lldb) image dump section main.o

This will show the exact section map that is used and can help
track down when things are going wrong with DWARF in .o files with
debug map.

llvm-svn: 121154
 2010-12-07 18:05:22 +00:00
Jim Grosbach 6e517d658e Encode the literal field for tCMPzi instruction. 
llvm-svn: 121153
 2010-12-07 17:48:24 +00:00
Rafael Espindola e78d3b38de Fix absolute recording of differences of symbols in two sections. Reduced from ctor_dtor_count-2.cpp. 
llvm-svn: 121152
 2010-12-07 17:12:32 +00:00
Johnny Chen d732156bed 'thread backtrace', not 'thread backtrac'. 
llvm-svn: 121151
 2010-12-07 17:10:46 +00:00
Johnny Chen 74721273c6 The do_simple_disasm() also needs to be modified to accommodate the recent changes 
to main.m.

llvm-svn: 121150
 2010-12-07 17:08:16 +00:00
Michael J. Spencer f616b218c8 Support/PathV2: Change most functions in the path namespace to return their work 
via their return value instead of an out parameter.

llvm-svn: 121149
 2010-12-07 17:04:04 +00:00
Daniel Dunbar 82ebae7631 build: Go back to dropping __eprintf reference when building with Clang, see 
comment.

llvm-svn: 121146
 2010-12-07 16:29:44 +00:00
Benjamin Kramer 87368acb2f Cast CachedLinkage to linkage to avoid "comparison between signed and unsigned integer" warnings. 
llvm-svn: 121143
 2010-12-07 15:51:48 +00:00
Benjamin Kramer cfa9a893df Add parens to pacify gcc. 
llvm-svn: 121142
 2010-12-07 15:50:35 +00:00
Douglas Gregor 4da9d68da0 Implement ASTImporter support for Objective-C category implementations. 
llvm-svn: 121139
 2010-12-07 15:32:12 +00:00
Rafael Espindola 0017c5fa92 Fix PR8720 by printing an error message with a substring that the gcc testsuite searches for. 
llvm-svn: 121137
 2010-12-07 15:23:23 +00:00