Commit Graph

113930 Commits

Author SHA1 Message Date
Ted Kremenek 2a14c695eb Fix LiveVariables analysis bug with MaterializeTemporaryExpr and fix handling in ExprEngine. Fixes <rdar://problem/10201666>.
llvm-svn: 140956
2011-10-02 00:54:48 +00:00
Craig Topper d07a59f288 Fix disassembling of INVEPT and INVVPID to take operands
llvm-svn: 140955
2011-10-01 21:20:14 +00:00
Craig Topper 88cb33e0d4 Fix disassembler handling of CRC32 which is an odd instruction that uses 0xf2 as an opcode extension and allows the opsize prefix. This necessitated adding IC_XD_OPSIZE and IC_64BIT_XD_OPSIZE contexts. Unfortunately, this increases the size of the disassembler tables. Fixes PR10702.
llvm-svn: 140954
2011-10-01 19:54:56 +00:00
Chad Rosier a88cb23da7 Revert r140924 "Attempt to fix dynamic stack realignment for thumb1 functions."
to appease nightly testers.  Not quite there yet.

llvm-svn: 140953
2011-10-01 19:30:36 +00:00
Nadav Rotem 52e8ed9214 Moved type construction out of the loop and added an assert on the legality of the type. Formatted lines to the 80 char limit.
llvm-svn: 140952
2011-10-01 18:39:28 +00:00
Peter Collingbourne 84c287e33c Move TableGen's parser and entry point into a library
This is the first step towards splitting LLVM and Clang's tblgen executables.

llvm-svn: 140951
2011-10-01 16:41:13 +00:00
Howard Hinnant 20dde1e8fb Updated testit to run on Windows and fresh Windows results by Ruben Van Boxem
llvm-svn: 140950
2011-10-01 15:34:27 +00:00
Bill Wendling d072b73d78 No one should be using the method directly. Assert if they do.
llvm-svn: 140947
2011-10-01 12:47:34 +00:00
Bill Wendling f977ff5fb5 Add a convenience method to tell if two things are equal.
llvm-svn: 140946
2011-10-01 12:44:28 +00:00
John McCall 248512a573 When performing an @throw in ARC, retain + autorelease
the pointer, being sure to do so before running cleanups
associated with that full-expression.  rdar://10042689

llvm-svn: 140945
2011-10-01 10:32:24 +00:00
John McCall a55902bf98 Parse attributes written in an ObjC method parameter type as
attributes on the parameter declaration.

llvm-svn: 140944
2011-10-01 09:56:14 +00:00
Bill Wendling 4a4772fae2 Use the ARMConstantPoolMBB class to handle the MBB values.
llvm-svn: 140943
2011-10-01 09:30:42 +00:00
Bill Wendling 6dbc9fe82b Add ARMConstantPoolMBB to hold an MBB value in the constant pool.
llvm-svn: 140942
2011-10-01 09:19:10 +00:00
Bill Wendling c5a86069ca Remove dead code.
llvm-svn: 140941
2011-10-01 09:05:12 +00:00
Bill Wendling 9ff05f740f Remove now dead methods and ivar.
llvm-svn: 140940
2011-10-01 09:04:18 +00:00
Bill Wendling c214cb055d Use the new ARMConstantPoolSymbol class to handle external symbols.
llvm-svn: 140939
2011-10-01 08:58:29 +00:00
Bill Wendling d7fa016720 Add an ARMConstantPool class for external symbols. This will split out the support for external symbols from the base class.
llvm-svn: 140938
2011-10-01 08:36:59 +00:00
Bill Wendling d115c4d300 Remove now dead methods and ivar from ARMConstantPoolValue.
llvm-svn: 140937
2011-10-01 08:02:05 +00:00
Bill Wendling 7753d66468 Switch over to using ARMConstantPoolConstant for global variables, functions,
and block addresses.

llvm-svn: 140936
2011-10-01 08:00:54 +00:00
Bill Wendling f117a35de0 Some more refactoring.
* Add a couple of Create methods to the ARMConstantPoolConstant class,
* Add its own version of getExistingMachineCPValue, and
* Modify hasSameValue to return false if the object isn't an ARMConstantPoolConstant.

llvm-svn: 140935
2011-10-01 07:52:37 +00:00
Bill Wendling 6722556380 Add a Create method that accepts 'kind' and 'pcadj' arguments.
llvm-svn: 140934
2011-10-01 06:44:24 +00:00
Bill Wendling 396c211ae1 Refactoring: Separate out the ARM constant pool Constant from the ARM constant
pool value.

It's not used right now, but will be soon.

llvm-svn: 140933
2011-10-01 06:40:33 +00:00
Anna Zaks 79ada929b7 Address PR10616. The crash has already been fixed by Ted in r140725, so just refactor to use existing API + test case.
llvm-svn: 140932
2011-10-01 06:35:19 +00:00
John McCall 42856de542 Hey, maybe we shouldn't silently ignore decl attributes
on declarators written as types.

llvm-svn: 140931
2011-10-01 05:17:03 +00:00
Greg Clayton 9a37766e7c Removed lldb::SBSourceManager_impl. We export everything in the lldb namespace
and this implemenation that backs our lldb::SBSourceManager should not be
exported. 

llvm-svn: 140930
2011-10-01 02:59:24 +00:00
Bob Wilson ce29158bc4 Subtarget getFeatureBits() returns a uint64_t, not unsigned.
llvm-svn: 140928
2011-10-01 02:47:54 +00:00
Chandler Carruth 59d9ebb103 As I suspected, completely non-multilib machines just get no suffix.
Make the suffixes optional everywhere, and just make sure they have the
right value. The suffixes aren't the interesting part of this test
anyways.

Sorry for the churn as I let the bots try out various patterns.

llvm-svn: 140927
2011-10-01 02:39:57 +00:00
Richard Smith eb3c10c248 constexpr: semantic checking for constexpr functions and constructors. Based in
part on patches by Peter Collingbourne.

We diverge from the C++11 standard in a few areas, mostly related to checking
constexpr function declarations, and not just definitions. See WG21 paper
N3308=11-0078 for details.

Function invocation substitution is not available in this patch; constexpr
functions cannot yet be used from within constant expressions.

llvm-svn: 140926
2011-10-01 02:31:28 +00:00
Chandler Carruth c5ab7efea3 Teach this test to cope with Windows suffixes so that msys builds can
run it.

llvm-svn: 140925
2011-10-01 02:08:56 +00:00
Chad Rosier 21360a4949 Attempt to fix dynamic stack realignment for thumb1 functions. It is in fact
useful if an optimization assumes the stack has been realigned.  Credit to
Eli for his assistance.
rdar://10043857

llvm-svn: 140924
2011-10-01 02:03:18 +00:00
Greg Clayton d74713b18c Bumped Xcode project version for lldb-80 and debugserver-145.
llvm-svn: 140922
2011-10-01 02:01:36 +00:00
Greg Clayton bdf3162f53 Fixed an issue where a variable whose value is in a register might end up
not saying that its children are load addresses.

llvm-svn: 140921
2011-10-01 01:53:20 +00:00
Chandler Carruth 97bb841545 Correct my failure at writing proper regex's for FileCheck. Thanks Nick.
llvm-svn: 140920
2011-10-01 01:46:47 +00:00
Andrew Trick f7656015fc Inlining and unrolling heuristics should be aware of free truncs.
We want heuristics to be based on accurate data, but more importantly
we don't want llvm to behave randomly. A benign trunc inserted by an
upstream pass should not cause a wild swings in optimization
level. See PR11034. It's a general problem with threshold-based
heuristics, but we can make it less bad.

llvm-svn: 140919
2011-10-01 01:39:05 +00:00
Greg Clayton cfebbcfedd Print object names in case we have a .o file in a static archive when logging
DWARF errors and warnings.

llvm-svn: 140918
2011-10-01 01:37:20 +00:00
Jason Molenda 90455f3357 Fix segfault in UniqueDWARFASTTypeList::Find if we are comparing
an anonymous struct type (which lacks any name).

llvm-svn: 140917
2011-10-01 01:28:37 +00:00
Andrew Trick caa500bf93 whitespace
llvm-svn: 140916
2011-10-01 01:27:56 +00:00
Chandler Carruth 91052b6851 Allow for both 'lib' and 'lib32', as both seem to be in evidence. I've
left a FIXME to go track down more distros and see if 'lib' is ever the
64-bit half.

This should hopefully appease the build bots.

llvm-svn: 140915
2011-10-01 01:26:40 +00:00
Johnny Chen b49b7b53b1 Add SBFrame.WatchLocation() to find and watch the location pointed to by
a variable usng the frame as the scope.

Add TestSetWatchpoint.py to exercise this API.  Also fix some SWIG Python
docstrings.

llvm-svn: 140914
2011-10-01 01:19:45 +00:00
Chandler Carruth 6276a75731 There might be an 'ld' without any path prefix.
llvm-svn: 140913
2011-10-01 01:03:45 +00:00
John McCall e4fe245716 Allow the results of cf_returns_not_retained function
calls, or calls to audited functions without an explicit
return attribute, to be casted without a bridge cast.
Tie this mechanism in with the existing exceptions to
the cast restrictions.  State those restrictions more
correctly and generalize.

llvm-svn: 140912
2011-10-01 01:01:08 +00:00
John McCall 525f05597f Tweak the interface for analyzing the CF conventions for a name
to take a FunctionDecl* instead of an llvm::StringRef.  Eventually
we might push more logic in there, like using slightly different
conventions for C++ methods.

Also, fix a bug where 'copy' and 'create' were being caught in 
non-camel-cased strings.  We want copyFoo and CopyFoo and XCopy
but not Xcopy or xcopy.

llvm-svn: 140911
2011-10-01 00:48:56 +00:00
Greg Clayton 1ed54f50c5 Cleaned up the the code that figures out the inlined stack frames given a
symbol context that represents an inlined function. This function has been
renamed internally to:

bool
SymbolContext::GetParentOfInlinedScope (const Address &curr_frame_pc, 
                                        SymbolContext &next_frame_sc, 
                                        Address &next_frame_pc) const;
                                        
And externally to:

SBSymbolContext
SBSymbolContext::GetParentOfInlinedScope (const SBAddress &curr_frame_pc, 
                                          SBAddress &parent_frame_addr) const;

The correct blocks are now correctly calculated.

Switched the stack backtracing engine (in StackFrameList) and the address
context printing over to using the internal SymbolContext::GetParentOfInlinedScope(...) 
so all inlined callstacks will match exactly.

llvm-svn: 140910
2011-10-01 00:45:15 +00:00
Chandler Carruth 94bcd38d10 Add a test that ensures we get the basic multilib '-L' flags to 'ld'
invocations on Linux.

llvm-svn: 140909
2011-10-01 00:37:39 +00:00
Chandler Carruth 6d913a1884 Revert r140604: "Let -B work for ld paths on Linux."
This patch may do what it describes, it may not. It's hard to tell as
its completely unclear what this is supposed to do. There are also no
test cases. More importantly, this seems to have broken lots of linker
invocations on multilib Linux systems.

The manual pages for 'ld' on Linux mention translating a '=' at the
beginning of the path into a *configure time* sysroot prefix (this is,
I believe, distinct from the --sysroot flag which 'ld' also can
support). I tested this with a normal binutils 'ld', a binutils 'ld'
with the sysroot flag enabled, and gold with the sysroot flag enabled,
and all of them try to open the path '=/lib/../lib32', No translation
occurs.

I think at the very least inserting an '=' needs to be conditioned on
some indication that it is supported and desired. I'm also curious to
see what toolchain and whan environment cause it to actually make
a difference.

I'm going to add a test case for basic sanity of Linux 'ld' invocations
from Clang in a follow-up commit that would have caught this.

llvm-svn: 140908
2011-10-01 00:37:35 +00:00
Howard Hinnant 2c0a65ee78 Fix <rdar://problem/10217868>.
llvm-svn: 140907
2011-10-01 00:26:36 +00:00
Michael J. Spencer 44a36c872e Add Windows x64 stack walking support. Patch by Aaron Ballman!
llvm-svn: 140906
2011-10-01 00:05:20 +00:00
Jakob Stoklund Olesen 6417395d67 Use precomputed BitVector for CodeGenRegisterClass::hasSubClass().
All the sub-class bit vectors are computed when first creating the
register bank.

llvm-svn: 140905
2011-09-30 23:47:05 +00:00
Bill Wendling b34639de75 Filecheck-ize.
llvm-svn: 140904
2011-09-30 23:40:29 +00:00
Bill Wendling 24b6b8d16a Add new line at end of file.
llvm-svn: 140903
2011-09-30 23:21:11 +00:00