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Author SHA1 Message Date
Dan Gohman
88ff1ece63 VAArg doesn't capture its operand. 
llvm-svn: 118623
 2010-11-09 20:09:35 +00:00
Dan Gohman
88d5f7fd95 Translate IntrReadArgMem to AccessesArgumentsReadonly. 
llvm-svn: 118622
 2010-11-09 20:07:20 +00:00
Dan Gohman
5d06f892ef Teach AliasAnalysis about AccessesArgumentsReadonly. 
llvm-svn: 118621
 2010-11-09 20:06:55 +00:00
Douglas Gregor
928479e727 Revert the fix for PR8013. 
That bug concerned the well-formedness of code such as (&ovl)(a, b,
c). GCC rejects the code, while EDG accepts it. On further study of the
standard, I see no support for EDG's position: in particular, C++
[over.over] does not list this as a context where we can take the
address of an overloaded function, C++ [over.call.func] does not
reference the address-of operator at any point, and C++ [expr.call]
claims that the function argument in a call is either a function
lvalue or a pointer-to-function; (&ovl) is neither.

llvm-svn: 118620
 2010-11-09 20:03:54 +00:00
Benjamin Kramer
f2e5a91ffb Simplify code. 
llvm-svn: 118619
 2010-11-09 20:00:56 +00:00
Dan Gohman
0f17507478 Teach LICM and AliasSetTracker about AccessesArgumentsReadonly. 
llvm-svn: 118618
 2010-11-09 19:58:21 +00:00
Dan Gohman
de52155685 Teach FunctionAttrs about AccessesArgumentsReadonly. 
llvm-svn: 118617
 2010-11-09 19:56:27 +00:00
Matt Beaumont-Gay
7c1fddb531 Add a trivial virtual dtor to AbstractRegisterDescription to appease 
-Wnon-virtual-dtor.

llvm-svn: 118616
 2010-11-09 19:56:25 +00:00
Dan Gohman
0a843c907f AccessesArgumentsReadonly is read-only. 
llvm-svn: 118615
 2010-11-09 19:50:00 +00:00
Dan Gohman
bdb22007bb Add a AccessesArgumentsReadonly ModRefBehavior value, so that the intrinsic 
property IntrReadArgMem can be modeled.

llvm-svn: 118614
 2010-11-09 19:48:55 +00:00
Andrew Trick
42d50e920b Reverting r118604. Windows build broke. 
llvm-svn: 118613
 2010-11-09 19:47:51 +00:00
Chris Lattner
e56c786f11 make the example a bit better, encouraging people to use "suggestions of what to use" in the message :) 
llvm-svn: 118612
 2010-11-09 19:43:35 +00:00
Dan Gohman
007484527b Factor out the logic for onlyReadsMemory into a helper function. 
llvm-svn: 118611
 2010-11-09 19:43:24 +00:00
Dan Gohman
f501579f8a Delete AccessesArgumentsAndGlobals, which was unused. 
llvm-svn: 118610
 2010-11-09 19:41:37 +00:00
Jim Grosbach
2fd4c37d8b Handle ARM constant pool values that need an explicit reference to the '.' 
pseudo-label. (TLS stuff).

llvm-svn: 118609
 2010-11-09 19:40:22 +00:00
Chris Lattner
4d94e47368 add a case we fail to devirt. 
llvm-svn: 118608
 2010-11-09 19:37:28 +00:00
Jim Grosbach
68147ee320 Trailing whitespace. 
llvm-svn: 118606
 2010-11-09 19:22:26 +00:00
Andrew Trick
85064c17be Adds RABasic verification and tracing. 
llvm-svn: 118604
 2010-11-09 19:01:17 +00:00
Ted Kremenek
5fab27aa6c Replace "#if __clang__" by "#if __has_feature(attribute_analyzer_noreturn)" to be consistent with all other snippets on this page. 
Patch by Jean-Daniel Dupas!

llvm-svn: 118603
 2010-11-09 18:54:17 +00:00
Johnny Chen
94ce9711c1 We should make the class name of test cases which emphasize expression command 
be different than the class name which uses frame variable command.

llvm-svn: 118602
 2010-11-09 18:49:57 +00:00
Jim Grosbach
38f8e76e51 Further MCize ARM constant pool values. This allows basic PIC references for 
object file emission.

llvm-svn: 118601
 2010-11-09 18:45:04 +00:00
Jim Grosbach
7e51095c23 Add encoding of Rt to ARM LDR/STR w/ reg+reg offset encoding. 
llvm-svn: 118600
 2010-11-09 18:43:54 +00:00
Johnny Chen
c0c67f275d Distinguish between the assert messages for runCmd and expect. The former now 
takes the form:

    "Command '%s' returns successfully" % str

and the latter takes the form:

    "'%s' returns expected result" % str
    or
    "'%s' matches expected result" % str

llvm-svn: 118599
 2010-11-09 18:42:22 +00:00
Charles Davis
99202b358f Use the right calling convention when mangling names in the Microsoft C++ 
mangler. Now member functions and pointers thereof have their calling
convention mangled as __thiscall if they have the default CC (even though,
they technically still have the __cdecl CC).

llvm-svn: 118598
 2010-11-09 18:04:24 +00:00
Johnny Chen
27eb0bf281 Move the persistent_variables directory under expression_command directory. 
llvm-svn: 118591
 2010-11-09 17:57:37 +00:00
Johnny Chen
22c3f3028d Add a test for expression parser crash which has been fixed. 
llvm-svn: 118590
 2010-11-09 17:51:11 +00:00
Owen Anderson
91bfeb10b5 Last try to get this reference counting right, I swear. 
llvm-svn: 118589
 2010-11-09 17:47:10 +00:00
Owen Anderson
2d335436f3 Really fix the leak in the attributes list. Thanks to Benjamin Kramer for pointing out how I was being stupid. 
llvm-svn: 118588
 2010-11-09 17:46:38 +00:00
Jim Grosbach
59002dc973 For ARM load/store instructions, encode [reg+reg] with no shifter immediate as 
a left shift by zero.

llvm-svn: 118587
 2010-11-09 17:38:15 +00:00
Jim Grosbach
9b973490c9 ARM .word data fixups don't need an adjustment. 
llvm-svn: 118586
 2010-11-09 17:36:59 +00:00
Duncan Sands
fc5ad3f0f9 Factorize code, no functionality change. 
llvm-svn: 118516
 2010-11-09 17:25:51 +00:00
Bruno Cardoso Lopes
9c5c829d9a Fix trailing whitespace and style, no functionality change 
llvm-svn: 118515
 2010-11-09 17:25:34 +00:00
Bruno Cardoso Lopes
e7f211c89f Add support for soft/hard float options to the Sparc target 
llvm-svn: 118514
 2010-11-09 17:21:19 +00:00
Jim Grosbach
dbfb5edbdb Add encoder method for ARM load/store shifted register offset operands. 
llvm-svn: 118513
 2010-11-09 17:20:53 +00:00
Johnny Chen
98d9c79e7d Make the specification of relative directory more robust. 
llvm-svn: 118511
 2010-11-09 17:09:20 +00:00
Rafael Espindola
c55be6d317 Include System/DataTypes.h in Diagnostic.h to get intptr_t. 
Set Haiku's UserLabelPrefix to "".
Patch by Paul Davey.

llvm-svn: 118510
 2010-11-09 16:41:02 +00:00
Duncan Sands
e5276f11ee Testcase for PR8211 (llc crash at -O0). 
llvm-svn: 118509
 2010-11-09 16:22:27 +00:00
Douglas Gregor
8f225bb508 Handle overload resolution when calling an overloaded function set 
with, e.g., (&f)(a, b, c). Fixes PR8013.

llvm-svn: 118508
 2010-11-09 16:13:15 +00:00
Michael J. Spencer
d7e3b54635 System/Path/Windows: Implement GetLLVMDefaultConfigDir. 
llvm-svn: 118507
 2010-11-09 15:11:42 +00:00
Michael J. Spencer
86cdb42737 System/Path/Windows: Generalize GetUserHomeDirectory. 
llvm-svn: 118506
 2010-11-09 15:11:31 +00:00
Michael J. Spencer
181fd8cd89 System/Path/Windows: Make GetSystemLibraryPaths more generic. 
llvm-svn: 118505
 2010-11-09 15:11:19 +00:00
Michael J. Spencer
bb6e51c957 System/Windows: Reduce dependencies. 
llvm-svn: 118504
 2010-11-09 15:11:07 +00:00
Michael J. Spencer
8daf3c00c9 System/Windows: Use normalized case and include method. 
llvm-svn: 118503
 2010-11-09 15:10:56 +00:00
Michael J. Spencer
df929cf8df System/Path/Windows: Change GetRootDirectory to return file:/// instead of C:/. 
llvm-svn: 118502
 2010-11-09 15:10:45 +00:00
Michael J. Spencer
4b263dddc4 Update comment. 
llvm-svn: 118501
 2010-11-09 15:10:29 +00:00
Douglas Gregor
ba57154614 Make #pragma unused work for static local variables. 
llvm-svn: 118500
 2010-11-09 14:57:47 +00:00
David Chisnall
82f755c58d Remove the use of aliases in outputted code from ObjC (GNU runtime). 
llvm-svn: 118498
 2010-11-09 11:21:43 +00:00
Nick Lewycky
30d939681c Remove debugging printf. 
Fix linux build.

llvm-svn: 118497
 2010-11-09 09:53:02 +00:00
NAKAMURA Takumi
c0d7d99cc1 lib/Lex/PPMacroExpansion.cpp: Fixup to appease MSVC. 
Confirmed on MSVS10.

llvm-svn: 118496
 2010-11-09 06:27:32 +00:00
Douglas Gregor
229bebdeb5 ntroduce clang_getSpellingLocation() into libclang, to provide the 
location where we're spelling a token even within a
macro. clang_getInstantiationLocation() tells where we instantiated
the macro.

I'm still not thrilled with the CXSourceLocation/CXSourceRange APIs,
since they gloss over macro-instantiation information.

Take 2: this time, adjusted tests appropriately and used a "simple"
approach to the spelling location.

llvm-svn: 118495
 2010-11-09 06:24:54 +00:00