Commit Graph

131214 Commits

Author SHA1 Message Date
Akira Hatanaka 0820f0ca8e Implement MipsJITInfo::replaceMachineCodeForFunction.
No new test case is added.
This patch makes test JITTest.FunctionIsRecompiledAndRelinked pass on mips
platform.

Patch by Petar Jovanovic.

llvm-svn: 161098
2012-08-01 02:29:24 +00:00
Nick Kledzik 21f80bad45 Fix shadowed variable warning
llvm-svn: 161097
2012-08-01 01:43:10 +00:00
Dmitri Gribenko 307cf89b19 Comment to HTML conversion: skip \tparam commands with whitespace paragraphs
llvm-svn: 161096
2012-08-01 00:48:00 +00:00
Akira Hatanaka 4a240b0f9d Remove unused variable.
llvm-svn: 161095
2012-08-01 00:37:53 +00:00
Dmitri Gribenko 7c0456f91b Comment to HTML conversion: escape HTML special characters in command arguments
llvm-svn: 161094
2012-08-01 00:21:12 +00:00
Akira Hatanaka 88d76cfd7a Implement MipsSERegisterInfo::eliminateCallFramePseudoInstr. The function emits
instructions that decrement and increment the stack pointer before and after a
call when the function does not have a reserved call frame.

llvm-svn: 161093
2012-07-31 23:52:55 +00:00
Akira Hatanaka cb37e13fa7 Add definitions of two subclasses of MipsRegisterInfo, Mips16RegisterInfo and
MipsSERegisterInfo.

llvm-svn: 161092
2012-07-31 23:41:32 +00:00
Greg Clayton 1811b4faad <rdar://problem/11275622>
Added new API to lldb::SBTypeMember for bitfields:

    bool SBTypeMember::IsBitfield();
    uint32_t SBTypeMember::GetBitfieldSizeInBits();

Also added new properties for easy access. Now SBTypeMember objects in python have a "fields" property for all type fields, "bases" for all direct bases, "vbases" for all virtual base classes and "members" for a combo of all three organized by bit offset. They all return a python list() of SBTypeMember objects. Usage:
(lldb) script
>>> t = lldb.target.FindFirstType("my_type")
>>> for field in t.fields:
...     print field
>>> for vbase in t.vbases:
...     print vbase
>>> for base in t.bases:
...     print base
>>> for member in t.members:
...     print member

Also added new "is_bitfield" property to the SBTypeMember objects that will return the result of SBTypeMember::IsBitfield(), and "bitfield_bit_size" which will return the result of SBTypeMember::GetBitfieldSizeInBits();

I also fixed "SBTypeMember::GetOffsetInBytes()" to return the correct byte offset.

llvm-svn: 161091
2012-07-31 23:39:10 +00:00
Akira Hatanaka d1c43cee24 Add definitions of two subclasses of MipsFrameLowering, Mips16FrameLowering and
MipsSEFrameLowering.

Implement MipsSEFrameLowering::hasReservedCallFrame. Call frames will not be
reserved if there is a call with a large call frame or there are variable sized
objects on the stack.

llvm-svn: 161090
2012-07-31 22:50:19 +00:00
Jason Molenda fa67e87978 When building up the UnwindPlan based on eh_frame unwind
instructions, be sure to allocate new UnwindPlan::Row's each
time we push a row on to the UnwindPlan so we don't mutate 
it any further.

(fallout from changing the UnwindPlan from having a vector
of Row's to having a vector of RowSP shared pointers.)

<rdar://problem/11997385> 

llvm-svn: 161089
2012-07-31 22:42:30 +00:00
Aaron Ballman 899b9c6666 Explicitly defaulted constructors cannot be used for default initialization.
llvm-svn: 161088
2012-07-31 22:40:31 +00:00
Dmitri Gribenko 34df220410 Comment parsing: add support for \tparam command on all levels.
The only caveat is renumbering CXCommentKind enum for aesthetic reasons -- this
breaks libclang binary compatibility, but should not be a problem since API is
so new.

This also fixes PR13372 as a side-effect.

llvm-svn: 161087
2012-07-31 22:37:06 +00:00
Sean Callanan 708709c015 Fixed a problem where stepping out would turn into
a continue if the unwinder didn't unwind correctly.

<rdar://problem/11989668>

llvm-svn: 161086
2012-07-31 22:19:25 +00:00
Nick Kledzik 204720bc71 Suppress stderr noise when test case runs.
llvm-svn: 161085
2012-07-31 22:18:15 +00:00
Douglas Gregor f4cc61d525 When testing whether we can perform copy or move initialization, be
sure to supply an initialization location. Fixes <rdar://problem/11951661>.

llvm-svn: 161084
2012-07-31 22:15:04 +00:00
Akira Hatanaka 2c64adf672 Add Mips16InstrInfo.cpp and MipsSEInstrInfo.cpp to CMakeLists.txt.
llvm-svn: 161083
2012-07-31 22:11:05 +00:00
Michael J. Spencer 1e18841f62 [obj2yaml] Print the Relocations header.
llvm-svn: 161082
2012-07-31 22:04:08 +00:00
Akira Hatanaka b7fa3c9db0 Add definitions of two subclasses of MipsInstrInfo, MipsInstrInfo (for mips16),
and MipsSEInstrInfo (for mips32/64).

llvm-svn: 161081
2012-07-31 21:49:49 +00:00
Akira Hatanaka 30651805c4 Delete mips64 target machine classes. mips target machines can be used in place
of them.

llvm-svn: 161080
2012-07-31 21:39:17 +00:00
Howard Hinnant 8eb04fe53c Andrew Morrow: Attached is a writeup of the current state of the libc++ test suite on Linux.
There are a few tests that are listed as failing here for which I have
a patch in the works. I'll be sending those along soon. There are
others where I know what is going on but don't yet have a solution,
and I've included some notes for those. Several still need to be
investigated, mostly in localization and the regex test suite. I think
that many of these failures are due to locale implementation
variations that make the expected test results not match the actual
results. I'm not sure what the best way to make the tests accomodate
this sort of variation might be.

The failures in the unique_ptr test suite are very new and are caused
by a clang crash which I've not yet looked into.

llvm-svn: 161079
2012-07-31 21:30:28 +00:00
Akira Hatanaka 02de0e4425 Let PEI::calculateFrameObjectOffsets compute the final stack size rather than
computing it in MipsFrameLowering::emitPrologue.

llvm-svn: 161078
2012-07-31 21:28:49 +00:00
Akira Hatanaka 33a25af5a8 Expand DYNAMIC_STACKALLOC nodes rather than doing custom-lowering.
The frame object which points to the dynamically allocated area will not be
needed after changes are made to cease reserving call frames.

llvm-svn: 161076
2012-07-31 20:54:48 +00:00
Manman Ren f288d2f120 MachineSink: Sort the successors before trying to find SuccToSinkTo.
Use stable_sort instead of sort. Follow-up to r161062.

rdar://11980766

llvm-svn: 161075
2012-07-31 20:45:38 +00:00
Jakob Stoklund Olesen 059e647c6d Compute instruction depths through the current trace.
Assuming infinite issue width, compute the earliest each instruction in
the trace can issue, when considering the latency of data dependencies.
The issue cycle is record as a 'depth' from the beginning of the trace.

This is half the computation required to find the length of the critical
path through the trace. Heights are next.

llvm-svn: 161074
2012-07-31 20:44:38 +00:00
David Blaikie 5ba8be0e9a Include clang-check as part of the clang installation.
This also tidies up a couple of other tools we were (partially) installing:
* c-index-test was being installed but shouldn't be (it's just a clang-dev tool)
* diagtool was being installed in cmake but not make (& shouldn't be installed in either)

Review by Manuel Klimek, Doug Gregor, and Chandler Carruth.

llvm-svn: 161073
2012-07-31 20:29:59 +00:00
Jakob Stoklund Olesen 1dfb101835 Rename CT -> MTM. MachineTraceMetrics is abbreviated MTM.
llvm-svn: 161072
2012-07-31 20:25:13 +00:00
Akira Hatanaka a66d676b20 Define ADJCALLSTACKDOWN/UP nodes. These nodes are emitted regardless of whether
or not it is in mips16 mode. Define MipsPseudo (mode-independant pseudo) and
PseudoSE (mips32/64 pseudo) classes.

llvm-svn: 161071
2012-07-31 19:13:07 +00:00
Rafael Espindola fb4263f156 Consider the visibility of template template arguments. GCC doesn't, but it also
fails to consider the linkage, which we were already considering.

llvm-svn: 161070
2012-07-31 19:02:02 +00:00
Akira Hatanaka 3a810eda91 Change name of class MipsInst to InstSE to distinguish it from mips16's
instruction class. SE stands for standard encoding.

llvm-svn: 161069
2012-07-31 18:55:01 +00:00
Akira Hatanaka beda2241a4 When store nodes or memcpy nodes are created to copy the function call
arguments to the stack in MipsISelLowering::LowerCall, use stack pointer and
integer offset operands rather than frame object operands.

llvm-svn: 161068
2012-07-31 18:46:41 +00:00
Michael J. Spencer 298f38ee68 Hook up lld-test to llvm check-all. Patch by Andy Gibbs!
llvm-svn: 161067
2012-07-31 18:44:52 +00:00
Chad Rosier 710be7df71 [x86 frame lowering] In 32-bit mode, use ESI as the base pointer.
Previously, we were using EBX, but PIC requires the GOT to be in EBX before 
function calls via PLT GOT pointer.

llvm-svn: 161066
2012-07-31 18:29:21 +00:00
Ted Kremenek cf8cfd7fc2 Use regex instead of special casing clang and llvm libraries.
llvm-svn: 161065
2012-07-31 18:23:44 +00:00
Jordan Rose 69bd4e803b [analyzer] Control C++ inlining with a macro in ExprEngineCallAndReturn.cpp.
For now this will stay on, but this way it's easy to switch off if we need
to pull back our support for a while.

llvm-svn: 161064
2012-07-31 18:22:40 +00:00
Akira Hatanaka 4ce7c4060d Fix type of LUXC1 and SUXC1. These instructions were incorrectly defined as
single-precision load and store.

Also avoid selecting LUXC1 and SUXC1 instructions during isel. It is incorrect
to map unaligned floating point load/store nodes to these instructions.

llvm-svn: 161063
2012-07-31 18:16:49 +00:00
Manman Ren 8c549b586c MachineSink: Sort the successors before trying to find SuccToSinkTo.
One motivating example is to sink an instruction from a basic block which has
two successors: one outside the loop, the other inside the loop. We should try
to sink the instruction outside the loop.

rdar://11980766

llvm-svn: 161062
2012-07-31 18:10:39 +00:00
Micah Villmow b67d7a3a33 Conform to LLVM coding style.
llvm-svn: 161061
2012-07-31 18:07:43 +00:00
Jordan Rose a765bac7a1 [analyzer] Turn -cfg-add-initializers on by default, and remove the flag.
llvm-svn: 161060
2012-07-31 18:04:59 +00:00
Jordan Rose 6a97d92ef5 [analyzer] Don't try to inline if there's no region for a message receiver.
While usually we'd use a symbolic region rather than a straight-up Unknown,
we can still generate unknowns via array subscripts with symbolic indexes.
(And if this ever changes in the future, we still shouldn't crash.)

llvm-svn: 161059
2012-07-31 18:04:53 +00:00
Jordan Rose 1f8c0b4587 [analyzer] Add a FIXME about devirtualization in ctors/dtors.
llvm-svn: 161058
2012-07-31 18:04:49 +00:00
Enrico Granata 008eaf8460 <rdar://problem/11862570> Fixing a potential crasher related to Python locking
llvm-svn: 161054
2012-07-31 16:58:12 +00:00
Micah Villmow 6b12f596ef Don't generate ordered or unordered comparison operations if it is not legal to do so.
llvm-svn: 161053
2012-07-31 16:48:03 +00:00
Hans Wennborg 16250c7c18 -Wformat: better handling of qualifiers on pointer arguments
Warn about using pointers to const-qualified types as arguments to
scanf. Ignore the volatile qualifier when checking if types match.

llvm-svn: 161052
2012-07-31 16:37:47 +00:00
Jordan Rose e8a21b73ac [analyzer] Getting an lvalue for a reference field still requires a load.
This was causing a crash in our array-to-pointer logic, since the region
was clearly not an array.

PR13440 / <rdar://problem/11977113>

llvm-svn: 161051
2012-07-31 16:34:07 +00:00
Alexey Samsonov 7b2f36e96a First tiny move towards integrating AddressSanitizer regressions test into LLVM lit-based testing infrastructure.
The goal is to be able to run ASan tests by simply running "make check-asan" command from CMake build tree:
* tests should use fresh clang binary from current build tree.
* tests should use the same RUN-lines syntax as llvm/clang reg tests.

Next steps:
- restricting tests to machines where target is equal to host, i.e. where we can produce working binaries.
- moving AddressSanitizer unit tests to lit as well.

llvm-svn: 161050
2012-07-31 15:43:11 +00:00
Douglas Gregor 2d8db8fe7a Tweak code-completion heuristics deciding between a lambda
code-completion and an Objective-C message send, based on Jordan's
feedback.

llvm-svn: 161049
2012-07-31 15:27:48 +00:00
Manuel Klimek d627ec8a05 This test actually works on Win32...
llvm-svn: 161048
2012-07-31 14:45:10 +00:00
Manuel Klimek 3aad855a89 Fixes a segfault in Tooling when using pch's:
Clear the FileManager's stat cache in between running
translation units, as the stat cache loaded from a pch
is only valid for one compiler invocation.

llvm-svn: 161047
2012-07-31 13:56:54 +00:00
Alexander Potapenko 8aae9557d6 Factor out the main() function.
llvm-svn: 161046
2012-07-31 13:51:26 +00:00
Alexey Samsonov 500e99639d [Sanitizer] Wrapper around llvm::DIContext from LLVM DebugInfo library. If a macro SANITIZER_USES_LLVM_LIBS is defined (by default it is not), then sanitizer runtime includes llvm headers and tries to use LLVM libs for in-process symbolization. To make it functional, we have to link with these LLVM libs - either pass them to linker from Clang driver, or link them into static ASan runtime when we build it.
llvm-svn: 161045
2012-07-31 11:51:26 +00:00