Commit Graph

64991 Commits

Author SHA1 Message Date
Ted Kremenek 90fc8a492e 'unlink' file directly instead of invoking system shell.
llvm-svn: 78026
2009-08-04 00:55:59 +00:00
Bob Wilson f45dee3ad2 Lower Neon VLD* intrinsics to custom DAG nodes, and manually allocate the
results to fixed registers.

llvm-svn: 78025
2009-08-04 00:36:16 +00:00
Bob Wilson 17f8878114 Minor cleanup. No functional changes intended.
llvm-svn: 78024
2009-08-04 00:25:01 +00:00
Dan Gohman 15873a8ff7 Propogate the Depth argument when calling
TLI.computeMaskedBitsForTargetNode from ComputeMaskedBits, since
the former may call back into the latter. This fixes a major
compile time problem on a testcase that happnened to hit this
in a particularly bad way, PR4643.

llvm-svn: 78023
2009-08-04 00:24:42 +00:00
Ted Kremenek 90e2e07bd5 Have scan-build clue off of 'BUGMETAEND' to know when to stop processing an HTML file.
llvm-svn: 78022
2009-08-03 23:45:27 +00:00
Ted Kremenek 3724cdef3f Emit a special 'BUGMETAEND' comment to aid in the postprocessing of HTML bug reports.
llvm-svn: 78021
2009-08-03 23:44:55 +00:00
Ted Kremenek 3ddfff98a0 Update CMake files.
llvm-svn: 78020
2009-08-03 23:44:01 +00:00
Ted Kremenek fb50bf5a6f Per advice that Doug Gregor gave me several months ago, clean up the
implementation of '#pragma unused' by not constructing intermediate
DeclRefExprs, but instead do the name lookup directly.  The
implementation is greatly simplified.

Along the way, degrade '#pragma unused(undeclaredvariable)' to a
warning instead of being a hard error.  This implements:

<rdar://problem/6761874> [sema] allow #pragma unused to reference undefined variable (with warning)

llvm-svn: 78019
2009-08-03 23:24:57 +00:00
Ted Kremenek d673098480 Add a pass-by-value test for the analyzer.
llvm-svn: 78018
2009-08-03 23:22:53 +00:00
Chris Lattner 8ce12538c1 eliminate CurrentSection, rename CurrentSection_ -> CurrentSection, make it private,
eliminate IsInTextSection.

llvm-svn: 78017
2009-08-03 23:20:21 +00:00
Ryan Flynn e1ca39456b PR3679: add #pragma weak test file
llvm-svn: 78016
2009-08-03 23:16:15 +00:00
Chris Lattner 00753fd1d8 Kill off SwitchToDataSection and SwitchToTextSection, woo.
llvm-svn: 78015
2009-08-03 23:10:34 +00:00
Chris Lattner d033a62ff7 remove an unneeded section switch.
llvm-svn: 78014
2009-08-03 23:02:45 +00:00
Chris Lattner 661710c51d switch ppc to using SwitchToSection instead of textual section stuff.
llvm-svn: 78013
2009-08-03 22:52:21 +00:00
Devang Patel d7fd6aba7c Keep track of metadata used by other metadata.
llvm-svn: 78012
2009-08-03 22:51:10 +00:00
Chris Lattner 09441faba9 use TLOF to compute the section for a function instead of
replicating the logic manually.

llvm-svn: 78011
2009-08-03 22:32:50 +00:00
Dan Gohman cb9630ddcd Minor whitespace fix, so this doesn't look like a unary *.
llvm-svn: 78010
2009-08-03 22:30:18 +00:00
Dan Gohman eaed26eb0e Add -disable-output. Thanks Bill!
llvm-svn: 78009
2009-08-03 22:24:22 +00:00
Ted Kremenek d7e467f39c Add test case testing field sensitivity. Reduced from <rdar://problem/7114618>.
llvm-svn: 78008
2009-08-03 22:23:24 +00:00
Chris Lattner 73ebe435ca convert macho stub emission to use SwitchToSection instead of
textual sections.

llvm-svn: 78007
2009-08-03 22:18:15 +00:00
Chris Lattner e7a932d145 hoist some common code out of a switch
llvm-svn: 78006
2009-08-03 22:16:57 +00:00
Dan Gohman f011f5a8a2 Add a new Constant::getIntegerValue helper function, and convert a
few places in InstCombine to use it, to fix problems handling pointer
types. This fixes the recent llvm-gcc bootstrap error.

llvm-svn: 78005
2009-08-03 22:07:33 +00:00
Chris Lattner feb01a100b this really shouldn't switch sections without telling the asmprinter, but
hey it uses .previous, so it should work :)

llvm-svn: 78004
2009-08-03 21:57:00 +00:00
David Greene ec9bc28812 Re-apply LiveInterval index dumping patch, with fixes suggested by Bill
and others.

llvm-svn: 78003
2009-08-03 21:55:09 +00:00
Chris Lattner d2c179c8f6 Eliminate textual section switching from the x86 backend, one
more step towards "semantics sections"

llvm-svn: 78002
2009-08-03 21:53:27 +00:00
Daniel Dunbar 4d93a4f9d4 Make sure UTF-16 strings end with a 16-bit null (as opposed to 8-bit).
llvm-svn: 78001
2009-08-03 21:47:08 +00:00
Ted Kremenek 0bb32e3e5d Handle disgusting corner case where a byte is loaded from the address of a function.
llvm-svn: 78000
2009-08-03 21:41:46 +00:00
Daniel Dunbar a1d8bcd33e When generating cleanup blocks for Obj-C @finally, mark them as catch all blocks
from the perspective of LLVM exception handling. Otherwise the C++ personality
function may decide not to run them, if it only detects cleanup handlers.
 - Test case for this is exceptions.m in llvm-test.

llvm-svn: 77999
2009-08-03 21:20:07 +00:00
Ted Kremenek 72ddac6cb8 Regression fix: reset 'DisplayedFunction' when a new function/method decl gets analyzed.
llvm-svn: 77996
2009-08-03 21:01:21 +00:00
Fariborz Jahanian d44bdb2926 assert(nyi) on attempt to destruct an array of objects.
llvm-svn: 77993
2009-08-03 20:51:29 +00:00
Bob Wilson f307e0bd6d Lower CONCAT_VECTOR during legalization instead of matching it during isel.
Add a testcase.

llvm-svn: 77992
2009-08-03 20:36:38 +00:00
Fariborz Jahanian 18c062361d ir-gen for destructor calls.
llvm-svn: 77991
2009-08-03 20:20:07 +00:00
John McCall 49bfce4227 Refactor methods on DeclSpec to take a diagnostic& parameter, and reflect this
elsewhere.  Very slightly decouples DeclSpec users from knowing the exact
diagnostics to report, and makes it easier to provide different diagnostics in
some places.

llvm-svn: 77990
2009-08-03 20:12:06 +00:00
Jakob Stoklund Olesen 5d8ace0902 Fix Bug 4657: register scavenger asserts with subreg lowering
When LowerSubregsInstructionPass::LowerInsert eliminates an INSERT_SUBREG
instriction because it is an identity copy, make sure that the same registers
are alive before and after the elimination.

When the super-register is marked <undef> this requires inserting an
IMPLICIT_DEF instruction to make sure the super register is live.

Fix a related bug where a kill flag on the inserted sub-register was not transferred properly.

Finally, clear the undef flag in MachineInstr::addRegisterKilled. Undef implies dead and kill implies live, so they cant both be valid.

llvm-svn: 77989
2009-08-03 20:08:18 +00:00
Eli Friedman 0519492cb6 Website updates for working with Visual Studio and making patches.
Patch by John Thompson!

llvm-svn: 77988
2009-08-03 19:42:28 +00:00
Jakob Stoklund Olesen a73416bd1c Minor stylistic cleanups in the Blackfin target.
Thanks Chris.

llvm-svn: 77987
2009-08-03 19:32:30 +00:00
Eli Friedman cfd3bbe643 Make SimplifyDemandedUseBits generate vector constants where
appropriate.  Patch per report on llvmdev.  No testcase because the 
original report didn't come with a testcase, and I can't come up with a case
that actually fails.

llvm-svn: 77986
2009-08-03 19:15:42 +00:00
Fariborz Jahanian 6782844874 Minor renaming/refactoring. No change in functionality.
llvm-svn: 77985
2009-08-03 19:13:25 +00:00
Chris Lattner 9170f36f5c make getObjFileLowering() return a non-const reference.
llvm-svn: 77984
2009-08-03 19:12:26 +00:00
Chris Lattner 87a2ebd77d remove a dead switch directive, replace it with some
code that I will be using shortly.

llvm-svn: 77983
2009-08-03 19:10:44 +00:00
Bob Wilson 5f6f72605b Revert 77974. It breaks 3 of the ARM tests.
llvm-svn: 77982
2009-08-03 19:06:29 +00:00
John McCall 898cd0fced Templatize BadSpecifier and introduce DeclSpec::getSpecifier(T) for the
remaining specifier enums T.

llvm-svn: 77981
2009-08-03 18:47:27 +00:00
Evan Cheng 3aa1e77572 Remove neverHasSideEffects on MMX_MOVD64rrv164 since it has a matching pattern.
llvm-svn: 77978
2009-08-03 18:07:19 +00:00
Chris Lattner 21f54a7572 eliminate textual section switching from intel asm printer.
This will cause it to enter the ".text" section instead of "_text"
but masm is already broken.

llvm-svn: 77977
2009-08-03 18:06:07 +00:00
Chris Lattner c85652192c make SwitchToSection accept null sections for now.
llvm-svn: 77976
2009-08-03 18:04:42 +00:00
Daniel Dunbar 1b7868ec54 Change C, CBE, MSIL to not provide target data via getTargetData().
- The theory is these should never actually be called, since these boil down to
   passes which can access the target data via the standard mechanism.

llvm-svn: 77975
2009-08-03 17:40:25 +00:00
Sanjiv Gupta 9503900c60 Allow targets to custom handle softening of results or operands before trying the standard stuff.
llvm-svn: 77974
2009-08-03 17:35:21 +00:00
Daniel Dunbar c0deed3263 Provide target data from the module if the target machine doesn't have any.
llvm-svn: 77973
2009-08-03 17:34:19 +00:00
Daniel Dunbar 59e476b1b9 Formatting fixes (trailing whitespace, 80-cols, indentation).
llvm-svn: 77972
2009-08-03 17:06:42 +00:00
Benjamin Kramer c28b306423 llvm_report_error already prints "LLVM ERROR:". So stop reporting errors like "LLVM ERROR: llvm: error:" or "LLVM ERROR: ERROR:".
llvm-svn: 77971
2009-08-03 13:33:33 +00:00