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95208 Commits

Author SHA1 Message Date
Jim Grosbach a942ad4222 Change the ARMConstantPoolValue modifier string to an enumeration. This will 
help in MC'izing the references that use them.

llvm-svn: 118633
 2010-11-09 21:36:17 +00:00
Johnny Chen 021d0e3173 Remove the @skip decorator for the whole class: 
@unittest2.skip("rdar://problem/8641483 ./dotest.py -v -t -w forward seg faults")

and add a @skip decorator for test_with_dwarf_and_run_command() method:

    @unittest2.skip("rdar://problem/8648070 'expression *bar_ptr' seg faults")

llvm-svn: 118632
 2010-11-09 21:14:23 +00:00
Douglas Gregor 0124e9ba9a Attempt to resolve overloaded functions in comma expressions and 
conditional operators. Fixes PR7863.

llvm-svn: 118631
 2010-11-09 21:07:58 +00:00
Andrew Trick 488660554e Adds RABasic verification and tracing. 
(retry now that the windows build is green)

llvm-svn: 118630
 2010-11-09 21:04:34 +00:00
Fariborz Jahanian dbee986290 Issues good diagnostic when @end is missing. 
// rdar://8283484

llvm-svn: 118629
 2010-11-09 20:38:00 +00:00
Dan Gohman c275aafbce Convert comments to doxygen syntax. 
llvm-svn: 118628
 2010-11-09 20:33:57 +00:00
Dan Gohman e3467a7687 Teach FunctionAttrs about the VAArg instruction. 
llvm-svn: 118627
 2010-11-09 20:17:38 +00:00
Chris Lattner 8ea6442f92 tidy up 
llvm-svn: 118626
 2010-11-09 20:15:55 +00:00
Chris Lattner 0786544ac5 fix PR8380, a crash on invalid due to an illogical DeclSpec SourceRange being constructed. 
llvm-svn: 118625
 2010-11-09 20:14:26 +00:00
Dan Gohman 35814e6128 Use the AliasAnalysis interface to determine how a Function accesses 
memory. This isn't a real improvement with present day AliasAnalysis
implementations; it's mainly for consistency.

llvm-svn: 118624
 2010-11-09 20:13:27 +00:00
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