Commit Graph

110462 Commits

Author SHA1 Message Date
Jakob Stoklund Olesen da96006975 Move CalculateRegClass to MRI::recomputeRegClass.
This function doesn't have anything to do with spill weights, and MRI
already has functions for manipulating the register class of a virtual
register.

llvm-svn: 137123
2011-08-09 16:46:27 +00:00
Douglas Gregor 7874310ba1 Don't serialize the block descriptor or block extended descriptor
types to AST files; they're only used by debug info generation anyway,
and shouldn't ever exist in the AST anyway.

llvm-svn: 137122
2011-08-09 16:24:26 +00:00
Douglas Gregor abf4e0dfcd Move the construction of the RecordDecl representing the runtime
layout of a constant NSString from the ASTContext over to CodeGen,
since this is solely CodeGen's responsibility. Eliminates one of the
unnecessary "special" types that we serialize.

llvm-svn: 137121
2011-08-09 15:54:21 +00:00
Douglas Gregor eda8e12e86 Migrate the serialization of ASTContext's AutoDeduceTy and
AutoRRefDeductTy from the "special types" block to predefined
types. The latter behaves better when loading multiple AST files.

llvm-svn: 137120
2011-08-09 15:13:55 +00:00
Marshall Clow 8769449b61 First cut at exception handling; missing dependent exceptions. Next step: tests
llvm-svn: 137118
2011-08-09 15:09:41 +00:00
Ted Kremenek 1b46951f9f Place back previous order of add_subdirectory()'s to reflect build depedencies.
llvm-svn: 137117
2011-08-09 14:55:12 +00:00
Renato Golin faff512536 Emitting ARM build attributes and values as ULEB, rather than char.
llvm-svn: 137115
2011-08-09 09:50:10 +00:00
Bruno Cardoso Lopes ad3453cf2d Handle sitofp between v4f64 <- v4i32. Fix PR10559
llvm-svn: 137114
2011-08-09 05:48:01 +00:00
Greg Clayton dee205a31e The "bool HasAVX()" function doesn't backup and restore the
cpu registers it uses and it crashes the release version of 
debugserver. We just get lucky in Debug builds. Until this 
is fixed I am disabling AVX detection to avoid the crashes. 

llvm-svn: 137113
2011-08-09 05:27:14 +00:00
Greg Clayton c235ac763f Added some logging and did some member renaming.
llvm-svn: 137112
2011-08-09 05:20:29 +00:00
Bob Wilson de9ec45e5a Recognize the UNAME_RELEASE environment variable to match Darwin's uname.
When this variable is set, "uname -r" will return its value instead of the
real OS version.  Make this affect LLVM's triple for consistency.
<rdar://problem/9919167>

llvm-svn: 137111
2011-08-09 05:13:36 +00:00
Ted Kremenek 5c8daf1ee1 Add libsupport to list of libraries to link into diagtool
llvm-svn: 137110
2011-08-09 03:41:03 +00:00
Ted Kremenek f88d335ca7 Add 'diagtool' to the 'tools/' directory. diagtool is a new tool (WIP) for analyzing and working with clang diagnostics.
Some interesting stats from 'diagtool list-warnings' on the current version of clang:

  Percentage of warnings with flags: 48.79%
  Number of unique flags: 148
  Average number of diagnostics per flag: 2.041

llvm-svn: 137109
2011-08-09 03:39:19 +00:00
Ted Kremenek 309e288e01 Provide diag_iterator for iterating over the built-in diagnostic IDs/names in the internal table of DiagnosticIDs.
llvm-svn: 137108
2011-08-09 03:39:14 +00:00
Ted Kremenek 454651adb5 Sort CMakeLists.txt.
llvm-svn: 137107
2011-08-09 03:39:10 +00:00
Andrew Trick 5e0ee1c7f2 LoopUnroll looks like it has some stale code. Remove it to prove my sanity and avoid further confusion.
llvm-svn: 137106
2011-08-09 03:11:29 +00:00
Bruno Cardoso Lopes 1155b1eafa Add support for avx vector fextend
llvm-svn: 137105
2011-08-09 03:04:29 +00:00
Bruno Cardoso Lopes 0d0964d099 Add AVX versions of 128-bit sitofp and fptosi
llvm-svn: 137104
2011-08-09 03:04:25 +00:00
Bruno Cardoso Lopes 337a7fdb13 Rename and tidy up tests
llvm-svn: 137103
2011-08-09 03:04:23 +00:00
Jim Ingham 4b53618247 Move the handling of breakpoint conditions from the Private event loop to the StopInfoBreakpoint::DoActions, which happens as the
event is removed.  Also use the return value of asynchronous breakpoint callbacks, they get checked before, and override the 
breakpoint conditions.

Added ProcessModInfo class, to unify "stop_id generation" and "memory modification generation", and use where needed.

llvm-svn: 137102
2011-08-09 02:12:22 +00:00
Douglas Gregor 3d63a9e501 Make sure to canonicalize the argument type of a non-type template
argument of enumeration type when checking template arguments. Fixes PR10579.

llvm-svn: 137101
2011-08-09 01:55:14 +00:00
Bruno Cardoso Lopes 2fc107365b Add two patterns to match special vmovss and vmovsd cases. Also fix
the patterns already there to be more strict regarding the predicate.
This fixes PR10558

llvm-svn: 137100
2011-08-09 01:43:09 +00:00
Bill Wendling 55a09346ac There is only one instance of this placeholder being created. Just use that
instead of a vector.

llvm-svn: 137099
2011-08-09 01:17:10 +00:00
Bill Wendling def94edf69 Remove an instance where the 'unwind' instruction was created.
The 'unwind' instruction was acting essentially as a placeholder, because it
would be replaced at the end of this function by a branch to the "unwind
handler". The 'unwind' instruction is going away, so use 'unreachable' instead,
which serves the same purpose as a placeholder.

llvm-svn: 137098
2011-08-09 01:09:21 +00:00
Enrico Granata 27b625e12f Basic support for reading synthetic children by index:
if your datatype provides synthetic children, "frame variable object[index]" should now do the right thing
 in cases where the above syntax would have been rejected before, i.e.
  object is not a pointer nor an array (frame variable ignores potential overload of [])
  object is a pointer to an Objective-C class (which cannot be dereferenced)
 expression will still run operator[] if available and complain if it cannot do so
 synthetic children by name do not work yet

llvm-svn: 137097
2011-08-09 01:04:56 +00:00
Devang Patel 6c1ed31b3b Print variable's inline location in debug output.
llvm-svn: 137096
2011-08-09 01:03:35 +00:00
Devang Patel 3d6e38942d Provide method to print variable's extended name which includes inline location.
llvm-svn: 137095
2011-08-09 01:03:14 +00:00
Jakob Stoklund Olesen e7dddfd7f6 Rename member variables to follow coding standards.
No functional change.

llvm-svn: 137094
2011-08-09 01:01:27 +00:00
Johnny Chen 250a501702 Check in a customized benchmark which compares the Xcode 4.1 vs. Xcode 4.2's gdb disassembly speed
on lldb's Driver::MainLoop function which is ~1190 lines of x86 assembly code.  This file is not
exercised during the normal test suite run, i.e., no +b option specified.  So it should be ok.

The following is the benchmark result on my MBP running OSX Lion:

[17:38:46] johnny:/Volumes/data/lldb/svn/trunk/test $ ./dotest.py -v +b -p TestFlintVsSlate
/Volumes/data/lldb/svn/trunk/build/Debug
LLDB-71
Path: /Volumes/data/lldb/svn/trunk
URL: https://johnny@llvm.org/svn/llvm-project/lldb/trunk
Repository Root: https://johnny@llvm.org/svn/llvm-project
Repository UUID: 91177308-0d34-0410-b5e6-96231b3b80d8
Revision: 137008
Node Kind: directory
Schedule: normal
Last Changed Author: gclayton
Last Changed Rev: 137008
Last Changed Date: 2011-08-05 17:50:36 -0700 (Fri, 05 Aug 2011)



Session logs for test failures/errors/unexpected successes will go into directory '2011-08-08-17_38_52'
Command invoked: python ./dotest.py -v +b -p TestFlintVsSlate
----------------------------------------------------------------------
Collected 2 tests

1: test_run_41_then_42 (TestFlintVsSlateGDBDisassembly.FlintVsSlateGDBDisassembly)
   Test disassembly on a large function with 4.1 vs. 4.2's gdb. ... 
4.1 gdb benchmark: Avg: 0.205623 (Laps: 5, Total Elapsed Time: 1.028113)
4.2 gdb benchmark: Avg: 0.201970 (Laps: 5, Total Elapsed Time: 1.009849)
gdb_42_avg/gdb_41_avg: 0.982236
ok
2: test_run_42_then_41 (TestFlintVsSlateGDBDisassembly.FlintVsSlateGDBDisassembly)
   Test disassembly on a large function with 4.1 vs. 4.2's gdb. ... 
4.2 gdb benchmark: Avg: 0.202602 (Laps: 5, Total Elapsed Time: 1.013012)
4.1 gdb benchmark: Avg: 0.204418 (Laps: 5, Total Elapsed Time: 1.022089)
gdb_42_avg/gdb_41_avg: 0.991119
ok

----------------------------------------------------------------------
Ran 2 tests in 15.688s

OK

llvm-svn: 137092
2011-08-09 00:56:07 +00:00
Bill Wendling 413bff1b3b Add missing attributes to the C++ backend's output.
llvm-svn: 137091
2011-08-09 00:47:30 +00:00
Bruno Cardoso Lopes af6a85484c Make LowerVSETCC aware of AVX types and add patterns to match them.
llvm-svn: 137090
2011-08-09 00:46:57 +00:00
Jakob Stoklund Olesen e1f5313bc7 Move the RegisterCoalescer private to its implementation file.
RegisterCoalescer.h still has the CoalescerPair class interface.

llvm-svn: 137088
2011-08-09 00:43:37 +00:00
Douglas Gregor 34f6c6db26 Hand materialization of temporary expressions when emitting a scalar
expression. Fxies PR10592.

llvm-svn: 137086
2011-08-09 00:37:14 +00:00
Dan Gohman b24a1d29cb Tidy up these testcases to look more like real code does.
llvm-svn: 137085
2011-08-09 00:33:11 +00:00
Jim Ingham 79c35da776 Don't create a new stop info if we've already calculated one and it is still valid.
llvm-svn: 137084
2011-08-09 00:32:52 +00:00
Jakob Stoklund Olesen 4c9a2fb044 Refer to the RegisterCoalescer pass by ID.
A public interface is no longer needed since RegisterCoalescer is not an
analysis any more.

llvm-svn: 137082
2011-08-09 00:29:53 +00:00
Jim Ingham 7d6811d60e Remove some commented out code that doesn't connect to anything yet...
llvm-svn: 137081
2011-08-09 00:26:56 +00:00
Fariborz Jahanian c1a151bed9 Don't emit memcpy for copying fields of arrays of volatile elements.
Use the the path that generates a loop. This fixes
bogus error that clang puts out. // rdar://9894548

llvm-svn: 137080
2011-08-09 00:26:11 +00:00
Greg Clayton 65a0399197 Added a "--global" option to the "target modules list"
command that allows us to see all modules that exist and
their corresponding global shared pointer count. This will
help us track down memory issues when modules aren't being
removed and cleaned up from the module list.

llvm-svn: 137078
2011-08-09 00:01:09 +00:00
Jim Ingham 41c7591a1a Add EvaluateWithError static method. Fix a bug in handling constant expressions - we weren't setting the result even though the expression evaluation succeeded...
llvm-svn: 137077
2011-08-09 00:00:49 +00:00
Chad Rosier 53ea71674c If no -miphoneos-version-min specified, see if we can set the default based on
-isysroot.
rdar://9837120

llvm-svn: 137075
2011-08-08 23:39:34 +00:00
Jim Grosbach cab35c0836 ARM parsing and encoding for LDRBT instruction.
Fix the instruction representation to correctly only allow post-indexed form.
Add tests.

llvm-svn: 137074
2011-08-08 23:28:47 +00:00
Owen Anderson 03ac20fc66 Thumb1 BL instructions encoding 22 bits of displacement, not 21.
llvm-svn: 137073
2011-08-08 23:25:22 +00:00
Bill Wendling d12cec8093 Indicate that there are changes if runOfFunction returns saying that there are.
Patch by Jingyue!

llvm-svn: 137072
2011-08-08 23:01:10 +00:00
Jim Grosbach 5838c0c47e ARM parsing and encoding for LDRB instruction.
llvm-svn: 137071
2011-08-08 22:37:06 +00:00
Jim Grosbach f6dbc3a57c Add FIXME.
llvm-svn: 137070
2011-08-08 22:11:33 +00:00
Jakob Stoklund Olesen c04a66b48e Implement isLoadFromStackSlotPostFE and isStoreToStackSlotPostFE for ARM.
They improve the verbose assembly.

llvm-svn: 137069
2011-08-08 21:45:32 +00:00
Ted Kremenek a0cdf58b0c Fix another -Wuninitialized assertion failure (this one involving bit casts) resulting from the recent -Wuninitialized changes.
llvm-svn: 137068
2011-08-08 21:43:08 +00:00
Bruno Cardoso Lopes c96953c12a Add support for several vector shifts operations while in AVX mode. Fix PR10581
llvm-svn: 137067
2011-08-08 21:31:08 +00:00
Ted Kremenek 55a9b3ad7e Add -W flag for ARC warning "performSelector may cause a leak because its selector is unknown".
llvm-svn: 137066
2011-08-08 21:28:18 +00:00