Commit Graph

106337 Commits

Author SHA1 Message Date
Chris Lattner bbc40ac474 move PR9408 here.
llvm-svn: 131841
2011-05-22 05:45:06 +00:00
Chris Lattner 84e38557e0 Add Redhat Enterprise Linux to the Linux toolchain, PR9769,
patch by Bryce Lelbach

llvm-svn: 131840
2011-05-22 05:36:06 +00:00
Nick Lewycky d60e135cfe Commit test change, forgotten as part of r131838.
llvm-svn: 131839
2011-05-22 05:31:47 +00:00
Nick Lewycky a68ec83b36 Teach the inliner to emit llvm.lifetime.start/end, to scope the local variables
of the inlinee to the code representing the original function.

llvm-svn: 131838
2011-05-22 05:22:10 +00:00
Chris Lattner 1d068cc0b0 switch to using a smallvector to avoid allocations for most normal size instructions.
llvm-svn: 131837
2011-05-22 04:53:24 +00:00
Chris Lattner 0388fb0ee2 tidy some things up.
llvm-svn: 131836
2011-05-22 04:52:24 +00:00
Chris Lattner e8bf2d5ad3 Fix some minor typos and grammar.
llvm-svn: 131835
2011-05-22 04:44:48 +00:00
Greg Clayton cff851ab33 Added functions to lldb_private::Address to set an address from a load address
and set the address as an opcode address or as a callable address. This is
needed in various places in the thread plans to make sure that addresses that
might be found in symbols or runtime might already have extra bits set (ARM/Thumb).
The new functions are:

bool
Address::SetCallableLoadAddress (lldb::addr_t load_addr, Target *target);

bool
Address::SetOpcodeLoadAddress (lldb::addr_t load_addr, Target *target);

SetCallableLoadAddress will initialize a section offset address if it can,
and if so it might possibly set some bits in the address to make the address
callable (bit zero might get set for ARM for Thumb functions).

SetOpcodeLoadAddress will initialize a section offset address using the
specified target and it will strip any special address bits if needed 
depending on the target.

Fixed the ABIMacOSX_arm::GetArgumentValues() function to require arguments
1-4 to be in the needed registers (previously this would incorrectly fallback
to the stack) and return false if unable to get the register values. The
function was also modified to first look for the generic argument registers
and then fall back to finding the registers by name.

Fixed the objective trampoline handler to use the new Address::SetOpcodeLoadAddress
function when needed to avoid address mismatches when trying to complete 
steps into objective C methods. Make similar fixes inside the
AppleThreadPlanStepThroughObjCTrampoline::ShouldStop() function.

Modified ProcessGDBRemote::BuildDynamicRegisterInfo(...) to be able to deal with
the new generic argument registers.

Modified RNBRemote::HandlePacket_qRegisterInfo() to handle the new generic
argument registers on the debugserver side.

Modified DNBArchMachARM::NumSupportedHardwareBreakpoints() to be able to 
detect how many hardware breakpoint registers there are using a darwin sysctl.
Did the same for hardware watchpoints in 
DNBArchMachARM::NumSupportedHardwareWatchpoints().

llvm-svn: 131834
2011-05-22 04:32:55 +00:00
Charles Davis bc2daa0f93 Implement emission of all Win64 exception tables. Make the COFF streamer emit
these tables.

llvm-svn: 131833
2011-05-22 04:15:07 +00:00
Charles Davis 1c8bd5ad7e Make the COFF streamer emit unwind info when processing a .seh_handlerdata
directive.

Implement emission of Win64 EH unwind info.

Pull in <cassert> in MCWin64EH.h so it can use the assert() macro.

llvm-svn: 131832
2011-05-22 03:01:05 +00:00
Nick Lewycky 1c8af13719 Fix grammar in test.
llvm-svn: 131831
2011-05-22 01:16:00 +00:00
Charles Davis e636022b4d Don't allow unaligned offsets and sizes in the Win64 EH directives.
Also, fix threshold for 'Big' register saves.

llvm-svn: 131830
2011-05-22 00:56:20 +00:00
Chris Lattner 6078926e26 random comment cleanups.
llvm-svn: 131829
2011-05-22 00:50:53 +00:00
Chris Lattner 4f12f11517 fix a file system case sensitivity issue.
llvm-svn: 131828
2011-05-22 00:37:51 +00:00
Chris Lattner b5865ded27 remove StandardPasses, it has been replaced with PassManagerBuilder
llvm-svn: 131827
2011-05-22 00:30:45 +00:00
Chris Lattner 3d70addad7 switch opt to using PassManagerBuilder.h
llvm-svn: 131824
2011-05-22 00:21:33 +00:00
Chris Lattner ac99108d36 switch llvm-ld. It has a terrible mechanism that people can add extra
passes, it should be converted to use extension points.

llvm-svn: 131823
2011-05-22 00:21:15 +00:00
Douglas Gregor a51c9ccf2d Add an assertion to tell us when we're going off the deep end trying
to determine outer template arguments lists for template
parameters. This is actually the problem behind PR9643, which I have
yet to figure out how to fix.

llvm-svn: 131822
2011-05-22 00:21:10 +00:00
Chris Lattner f200a0af58 switch bugpoint and liblto to PassManagerBuilder.
llvm-svn: 131821
2011-05-22 00:20:07 +00:00
Chris Lattner fa9fe70a6a add support for LTO passes.
llvm-svn: 131820
2011-05-22 00:14:20 +00:00
Chris Lattner 04120e9567 eliminate dependence on StandardPasses.h. The code generator's pass pipeline
should eventually convert to PMBuilder, but I don't plan to do this.

llvm-svn: 131819
2011-05-22 00:13:44 +00:00
Howard Hinnant 5eb6bdfa1d __invokable and __invoke_of now check for incomplete types and issue a compile-time diagnostic if they are used with incomplete types for anything except a return type. Note that both arguments *and* parameters are checked for completeness.
llvm-svn: 131818
2011-05-22 00:09:02 +00:00
Charles Davis a8805fd71a Include DataTypes.h from this header to get the uint*_t types.
llvm-svn: 131817
2011-05-22 00:05:26 +00:00
Charles Davis 4ccc861cbc Allow access to the .pdata and .xdata sections through the TargetAsmInfo
class.

llvm-svn: 131816
2011-05-22 00:03:24 +00:00
Chris Lattner ecf0ba5bde adjust to mainline api change.
llvm-svn: 131815
2011-05-21 23:50:44 +00:00
Chris Lattner 34cc63cd71 add an extension point mechanism that allow plugins to add stuff to
the pass manager.

llvm-svn: 131814
2011-05-21 23:50:37 +00:00
Douglas Gregor 80af31397a Audit and finish the implementation of C++0x nullptr, fixing two
minor issues along the way:
  - Non-type template parameters of type 'std::nullptr_t' were not
  permitted.
  - We didn't properly introduce built-in operators for nullptr ==,
  !=, <, <=, >=, or > as candidate functions .

To my knowledge, there's only one (minor but annoying) part of nullptr
that hasn't been implemented: catching a thrown 'nullptr' as a pointer
or pointer-to-member, per C++0x [except.handle]p4.

llvm-svn: 131813
2011-05-21 23:15:46 +00:00
Nick Lewycky babca9aee9 Add CreateLifetimeStart and CreateLifetimeEnd to the IRBuilder, with plans to
use these soon.

llvm-svn: 131812
2011-05-21 23:14:36 +00:00
Douglas Gregor 291e8ee206 It's considered poor form to create references to the overloaded
function type. Educate template argument deduction thusly, fixing
PR9974 / <rdar://problem/9479155>.

llvm-svn: 131811
2011-05-21 22:16:50 +00:00
Douglas Gregor b7c36f6c68 Classify bound member function types are member function types. Fixes
PR9973 / <rdar://problem/9479191>.

llvm-svn: 131810
2011-05-21 21:04:55 +00:00
Duncan Sands 5ec65765e6 Revert commit 131781, to see if it fixes the x86-64 dragonegg buildbot.
Original log message:
When BasicAA can determine that two pointers have the same base but
differ by a dynamic offset, return PartialAlias instead of MayAlias.
See the comment in the code for details. This fixes PR9971.

llvm-svn: 131809
2011-05-21 20:54:46 +00:00
Chris Lattner 5c12367b44 switch clang off StandardPasses.h onto PassManagerBuilder.h
llvm-svn: 131808
2011-05-21 20:40:11 +00:00
Chris Lattner 790cb34f93 add a new PassManagerBuilder class to replace StandardPasses.h
llvm-svn: 131807
2011-05-21 20:39:42 +00:00
Chris Lattner 4c0d9e2249 add a copy ctor to TargetLibraryInfo.
llvm-svn: 131806
2011-05-21 20:09:13 +00:00
Douglas Gregor 347e0f26be Fix our handling of the warning when one tries to pass a
non-POD/non-trivial object throuugh a C-style varargs. The warning
itself was default-mapped to error, but can be downgraded, but we were
treating it in Sema like a hard error, silently dropping the call.

Instead, treat this problem like a warning, and do what the warning
says we do: abort at runtime. To do so, we fake up a __builtin_trap()
expression that gets evaluated as part of the argument.

llvm-svn: 131805
2011-05-21 19:26:31 +00:00
Eli Friedman e08bca9eb4 Fix the clang part of PR7952: rewrite the specialization of isa<> in DeclBase,
and stop abusing the multi-level dereference isa<> used to allow.

llvm-svn: 131804
2011-05-21 19:15:39 +00:00
Eli Friedman 3de2ddc578 PR7952: Make isa<> use the same logic as cast<>, so that they both work
consistently.

llvm-svn: 131803
2011-05-21 19:13:10 +00:00
Douglas Gregor 781ba6e407 Diagnose the presence of storage-class-specifiers on explicit
instantiations and specializations. Fixes <rdar://problem/9126453> and PR8700.

llvm-svn: 131802
2011-05-21 18:53:30 +00:00
Benjamin Kramer e30b70073a X86: smulo -> add is now done target-independently in DAGCombiner, remove the patterns.
llvm-svn: 131801
2011-05-21 18:32:01 +00:00
Benjamin Kramer 2fd48f2730 Implement mulo x, 2 -> addo x, x in DAGCombiner.
llvm-svn: 131800
2011-05-21 18:31:55 +00:00
Benjamin Kramer e08fb1dce9 Merge and FileCheckize test cases.
llvm-svn: 131799
2011-05-21 18:31:48 +00:00
Benjamin Kramer fda5dc4968 Revert "InstCombine: Turn mul.with.overflow(X, 2) into the cheaper add.with.overflow(X, X)"
It's better to do this in codegen, mul.with.overflow(X, 2) is more canonical because it has only one use on "X".

llvm-svn: 131798
2011-05-21 18:31:42 +00:00
Douglas Gregor 097984480d Clang is now correctly marking this as a class, so update the test case accordingly
llvm-svn: 131797
2011-05-21 18:17:06 +00:00
Douglas Gregor 9574af6ea2 Teach Sema::ActOnUninitializedDecl() not to try to interpret when one
should use a constructor to default-initialize a
variable. InitializationSequence knows the rules for default
initialization, better. Fixes <rdar://problem/8501008>.

llvm-svn: 131796
2011-05-21 17:52:48 +00:00
Charles Davis 6879634efd Don't allow .seh_handler and .seh_handlerdata directives inside chained
unwind areas.

llvm-svn: 131795
2011-05-21 17:36:25 +00:00
Douglas Gregor 643c922e66 Introduce the -fdiagnostics-format=xxx option to control how Clang
prints the file, line, and column of a diagnostic. We currently
support Clang's normal format, MSVC, and Vi formats.

Note that we no longer change the diagnostic format based on
-fms-extensions.

Patch by Andrew Fish!

llvm-svn: 131794
2011-05-21 17:07:29 +00:00
Douglas Gregor 61b6e49ee1 A few more is(Un)signedIntegerType/is(Un)signedOrEnumerationType cleanups.
llvm-svn: 131793
2011-05-21 16:28:01 +00:00
Douglas Gregor 253cadfe68 Implement C++0x semantics for passing non-POD classes through varargs.
llvm-svn: 131792
2011-05-21 16:27:21 +00:00
Charles Davis 8e8f59bdfb A handler for a function in the Win64 EH scheme can be both an unwind handler
and an exception handler. Handle that case.

Also, add an 'Emitted' member to the MCWin64EHUnwindInfo struct. It will be
needed later.

llvm-svn: 131791
2011-05-21 15:57:49 +00:00
Benjamin Kramer 691731eb9c InstCombine: Turn mul.with.overflow(X, 2) into the cheaper add.with.overflow(X, X)
llvm-svn: 131789
2011-05-21 09:22:06 +00:00