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Author SHA1 Message Date
Caroline Tice 3e1fa1ad09 More fixes for ARM instruction emulation code: 
- Remove duplicate write from EmulateLDRRtPCRelative.
  - Add a missing encoding to EmulateADDSPImm.
  - Fix minor problems in Thumb instruction tables.

llvm-svn: 128115
 2011-03-22 22:38:28 +00:00
Jakob Stoklund Olesen ec0ac3ca40 Reapply r128045 and r128051 with fixes. 
This will extend the ranges of debug info variables in registers until they are
clobbered.

Fix 1: Don't mistake DBG_VALUE instructions referring to incoming arguments on
the stack with DBG_VALUE instructions referring to variables in the frame
pointer. This fixes the gdb test-suite failure.

Fix 2: Don't trace through copies to physical registers setting up call
arguments. These registers are call clobbered, and the source register is more
likely to be a callee-saved register that can be extended through the call
instruction.

llvm-svn: 128114
 2011-03-22 22:33:08 +00:00
Johnny Chen 30350cdbdf LDRT and LDRBT was incorrectly tagged as IndexModeNone during the refactorings (r119821). 
We now tag them as IndexModePost.

This fixed http://llvm.org/bugs/show_bug.cgi?id=9530.

llvm-svn: 128113
 2011-03-22 22:28:49 +00:00
Devang Patel bbc187c946 Try to appease buildbot gods. 
llvm-svn: 128112
 2011-03-22 22:13:17 +00:00
Sean Callanan c530af05fe Added AVX support to the Intel portion of debugserver. AVX 
autodetection is not yet implemented, but the structures and
register reading/writing code are there.

llvm-svn: 128111
 2011-03-22 21:45:30 +00:00
Eli Friedman 015d6288d4 Make the definition of "long double" consistent for llvm::Triple::Win32 for 
both 32-bit and 64-bit targets.

llvm-svn: 128110
 2011-03-22 21:25:11 +00:00
David Chisnall 067f0ed468 Simplify Mac runtime selection - it's the factory function's job to select which class to produce, not CodeGenModule's. 
llvm-svn: 128109
 2011-03-22 21:21:24 +00:00
Rafael Espindola 26b57ffa27 Add a lto_codegen_compile_to_file to avoid producing a file, reading it to 
memory and writing it back to disk.

llvm-svn: 128108
 2011-03-22 20:57:13 +00:00
Eli Friedman 822e7bc061 A bit more analysis of a memset-related README entry. 
llvm-svn: 128107
 2011-03-22 20:49:53 +00:00
Johnny Chen 0cf62f5045 Add one more test case for VFP Load/Store Multiple (vpop). 
llvm-svn: 128106
 2011-03-22 20:21:08 +00:00
Ted Kremenek 600b54c1e7 Hopefully fix VS build by not using std::vector::data(). 
llvm-svn: 128105
 2011-03-22 20:16:19 +00:00
David Chisnall 08a45257de Make the property accessor functions that take a ptrdiff_t actually take a ptrdiff_t instead of a long (should have no impact on any sane platforms, but win64 is not sane). 
llvm-svn: 128104
 2011-03-22 20:03:13 +00:00
Johnny Chen 230268261b A8.6.399 VSTM: 
VFP Load/Store Multiple Instructions used to embed the IA/DB addressing mode within the
MC instruction; that has been changed so that now, for example, VSTMDDB_UPD and VSTMDIA_UPD
are two instructions.  Update the ARMDisassemblerCore.cpp's DisassembleVFPLdStMulFrm()
to reflect the change.

Also add a test case.

llvm-svn: 128103
 2011-03-22 20:00:10 +00:00
David Chisnall 6a566d2c1e Make the ivar offset always be a ptrdiff_t, because stuff in CGObjC.cpp expects this. Actually, it expects a long, but that's a bug that will be fixed in the next commit... 
llvm-svn: 128102
 2011-03-22 19:57:51 +00:00
Eric Christopher a5a779ef45 Migrate the fix in r128041 to ARM's fastisel support as well. 
Fixes rdar://9169640 

llvm-svn: 128100
 2011-03-22 19:39:17 +00:00
Rafael Espindola 2475adce37 We don't need a null terminator for the output file. 
llvm-svn: 128098
 2011-03-22 19:20:47 +00:00
Andrew Trick b0f98bb5e9 Revert r128045 and r128051, debug info enhancements. 
Temporarily reverting these to see if we can get llvm-objdump to link. Hopefully this is not the problem.

llvm-svn: 128097
 2011-03-22 19:18:42 +00:00
Jim Grosbach 5cc5eef0c6 Tidy up. 
llvm-svn: 128096
 2011-03-22 18:22:27 +00:00
Jim Grosbach 333bf57961 Add missing file from previous commit. 
llvm-svn: 128095
 2011-03-22 18:21:14 +00:00
Jim Grosbach 40411cc409 Propogate the error message, not just the error state. 
llvm-svn: 128094
 2011-03-22 18:19:42 +00:00
Jim Grosbach d52744086f Add simple arg passing to MC-JIT and support for exit() call. 
Support argument passing simple, common, prototypes directly. More
complicated scenarios will require building up a stub function, which the
MC-JIT isn't set up to handle yet.

Add Intercept.cpp, which is just a copy from ExecutionEngine/JIT for now,
to handle looking looking up external symbol names. This probably more
properly belongs as part of RuntimeDyld. It'll migrate there as things
flesh out more fully.

llvm-svn: 128090
 2011-03-22 18:05:27 +00:00
Nick Lewycky d2348d8d3f Fix typo in comment. 
llvm-svn: 128088
 2011-03-22 17:35:47 +00:00
Daniel Dunbar 12100e2c7f Frontend: Add a more explicit -backend-option flag for passing backend command 
line options, instead of leveraging the blanket -mllvm option.
 - This allows using the frontend itself without requiring the backend have
   those options available (i.e., if the target wasn't built).

llvm-svn: 128087
 2011-03-22 16:48:17 +00:00
Jim Grosbach e14460ba37 Trailing whitespace. 
llvm-svn: 128086
 2011-03-22 15:21:58 +00:00
Bruno Cardoso Lopes f922b20922 Change MRC and MRC2 instructions to model the output register properly 
llvm-svn: 128085
 2011-03-22 15:06:24 +00:00
Che-Liang Chiou 7413080cea ptx: add analyze/insert/remove branch 
llvm-svn: 128084
 2011-03-22 14:12:00 +00:00
Benjamin Kramer ce276e3822 Don't clear OverloadCandidateSets on destruction, it has no effect anymore. 
And clearing a SmallPtrSet can be an expensive operation.

llvm-svn: 128081
 2011-03-22 09:46:54 +00:00
Eric Christopher b572196a99 Fix comment in header. 
llvm-svn: 128077
 2011-03-22 08:49:56 +00:00
John McCall 30cd20a316 Apply Jonathan Sauer's proposed solution to PR9519. Thanks! 
llvm-svn: 128075
 2011-03-22 07:16:37 +00:00
John McCall 6a4fa52b37 The emission of an Objective-C++'s class .cxx_destruct method should be 
conditioned on whether it has any destructible ivars, not on whether
it has any non-trivial class-object initializers.

llvm-svn: 128074
 2011-03-22 07:05:39 +00:00
John McCall 8f9a42971e Fix a test case and teach ClearLinkageCache() to clear the linkage of 
a function template decl's pattern, which was suddenly exposed by my
last patch.

llvm-svn: 128073
 2011-03-22 06:58:49 +00:00
John McCall 290b32b90f File-scope static functions need to be mangled with 'L' so that 
they don't collide with file-scope extern functions from the same
translation unit.  This is basically a matter of applying the same
logic to FunctionDecls as we were previously applying to VarDecls.

llvm-svn: 128072
 2011-03-22 06:34:45 +00:00
Ted Kremenek 857e535520 Properly initialize all fields in CrashReporterCleanupContext. This caused the buildbot failure earlier. 
llvm-svn: 128071
 2011-03-22 04:33:13 +00:00
Greg Clayton 576d8834fe Split the GDBRemoteCommunication class into three classes: 
GDBRemoteCommunication - The base GDB remote communication class
GDBRemoteCommunicationClient - designed to be used for clients the connect to
                               a remote GDB server
GDBRemoteCommunicationServer - designed to be used on the server side of a
                               GDB server implementation.

llvm-svn: 128070
 2011-03-22 04:00:09 +00:00
Oscar Fuentes 27cfcbac82 Updated library dependencies. 
Now we can remove RuntimeDyld from the LLVM_LINK_COMPONENTS of
tools/lli. CMakeLists.txt LLVM_LINK_COMPONENTS shall not differ from
its companion Makefile LINK_COMPONENTS.

llvm-svn: 128069
 2011-03-22 03:58:55 +00:00
Anders Carlsson 1cc8073bb3 Handle another case that Frits suggested. 
llvm-svn: 128068
 2011-03-22 03:21:01 +00:00
Jim Grosbach 7bf595348e Update link components. 
Also perform the required dark rituals and sacrifices to placate the buildbot
spirits. We shall see if they are appeased...

llvm-svn: 128067
 2011-03-22 03:10:14 +00:00
Jim Ingham ffba229d61 Add "up" and "down" aliases. 
llvm-svn: 128066
 2011-03-22 02:29:32 +00:00
Ted Kremenek 9931652775 Temporarily stop recovering resources in CrashRecoveryContext while I investigate further why this works on my machine and not on others. 
llvm-svn: 128065
 2011-03-22 02:06:32 +00:00
Jim Ingham 0292f4a531 Clean up a few places where SetOptionValue was using the global optarg, rather than the option_arg value that was passed in. 
llvm-svn: 128064
 2011-03-22 01:53:33 +00:00
Jim Ingham 37023b06bd Add the ability to disassemble "n" instructions from the current PC, or the first "n" instructions in a function. 
Also added a "-p" flag that disassembles from the current pc.

llvm-svn: 128063
 2011-03-22 01:48:42 +00:00
Jim Ingham 381e25b793 Tidy up the stop hook printing when only one thread matches, and there is only one hook. 
llvm-svn: 128062
 2011-03-22 01:47:27 +00:00
Greg Clayton b43767aff2 Added missing files. 
llvm-svn: 128061
 2011-03-22 01:34:44 +00:00
Ken Dyck 6aa767c18e Convert Offset variable in GetAddressOfDirectBaseInCompleteClass() to 
CharUnits. No change in functionality intended.

llvm-svn: 128060
 2011-03-22 01:21:15 +00:00
Ted Kremenek 022a4904fa Rework crash recovery cleanup in ASTUnit and CIndex to recover more memory during a Sema crash (we have just a handful of leaks left) 
and to use the simplified cleanup registration API.

llvm-svn: 128059
 2011-03-22 01:15:24 +00:00
Ted Kremenek 288fb9dc6e Remove crash recovery cleanups from TypeLocBuilder. They were a bit error prone, only hit in rare cases. 
llvm-svn: 128058
 2011-03-22 01:15:21 +00:00
Ted Kremenek 022dbc1672 Simplify crash recovery cleanup registration. 
llvm-svn: 128057
 2011-03-22 01:15:19 +00:00
Ted Kremenek 4c9d46b310 Migrate 'PrettySTackTraceParserEntry' object out of Parser, and have it constructed within ParseAST. This avoids double crashes 
during crash recovery.

llvm-svn: 128056
 2011-03-22 01:15:17 +00:00
Ted Kremenek b41dde505c Rework CrashRecoveryContextCleanup to provide a simpler way to create cleanup objects, and provide a new cleanup for 
decrementing reference counts of objects with intrusive reference counts.

llvm-svn: 128055
 2011-03-22 01:15:10 +00:00
Ted Kremenek c2a4bb2583 Relax access control on 'Release' method of RefCountedBase. 
llvm-svn: 128054
 2011-03-22 01:15:07 +00:00