Commit Graph

71358 Commits

Author SHA1 Message Date
Chris Lattner 15275e55ce add missing #include
llvm-svn: 86368
2009-11-07 09:22:46 +00:00
Chris Lattner d82510e109 add some missing #includes
llvm-svn: 86367
2009-11-07 09:20:54 +00:00
Chris Lattner f819398067 rewrite TargetData to use StringRef/raw_ostream instead of thrashing std::strings.
llvm-svn: 86366
2009-11-07 09:13:23 +00:00
Chris Lattner 6b22952b03 prune #include / layering violation
llvm-svn: 86365
2009-11-07 09:07:01 +00:00
John McCall b61e9d03c1 Support -Wshorten-64-to-32 for integer types only, which seems to satisfy the
core requirements.  Fixes rdar://problem/6389954

llvm-svn: 86364
2009-11-07 09:03:53 +00:00
Jeffrey Yasskin db5f24ce77 Make the need-stub variables accurate and consistent. In the case of
MachineRelocations, "stub" always refers to a far-call stub or a
load-a-faraway-global stub, so this patch adds "Far" to the term. (Other stubs
are used for lazy compilation and dlsym address replacement.) The variable was
also inconsistent between the positive and negative sense, and the positive
sense ("NeedStub") was more demanding than is accurate (since a nearby-enough
function can be called directly even if the platform often requires a stub).
Since the negative sense causes double-negatives, I switched to
"MayNeedFarStub" globally.

llvm-svn: 86363
2009-11-07 08:51:52 +00:00
Eric Christopher bd05185ef1 Fix a couple of shuffle patterns to use movhlps instead
of movhps as the constraint.  Changes optimizations so
update testcases as appropriate as well.

llvm-svn: 86360
2009-11-07 08:45:53 +00:00
Nick Lewycky b6a3dd48f4 Teach dead store elimination that certain intrinsics write to memory just like
a store.

llvm-svn: 86359
2009-11-07 08:34:40 +00:00
Chris Lattner c76ce9f208 remove the win32 tree, it's stale and confusing.
llvm-svn: 86358
2009-11-07 08:31:52 +00:00
Anders Carlsson d3569efb5a Add bug number.
llvm-svn: 86357
2009-11-07 08:24:59 +00:00
John McCall b397956338 Improve -Wconversion by permitting binary operations on values of the target
type (or smaller) to stay "closed" within the type.

llvm-svn: 86356
2009-11-07 08:15:46 +00:00
Chris Lattner 5ff7f5672e reapply 86289, 86278, 86270, 86267, 86266 & 86264 plus a fix
(making pred factoring only happen if threading is guaranteed
to be successful).

This now survives an X86-64 bootstrap of llvm-gcc.

llvm-svn: 86355
2009-11-07 08:05:03 +00:00
Chris Lattner 8e1d7222a7 Fix PR5421 by APInt'izing switch lowering.
llvm-svn: 86354
2009-11-07 07:50:34 +00:00
Nick Lewycky 9b669b3c4f Oops, FunctionContainsEscapingAllocas is really used to mean two different
things. Back out part of r86349 for a moment.

llvm-svn: 86353
2009-11-07 07:42:38 +00:00
Anders Carlsson f5dc6fa252 Don't treat variables with non-trivial ctors or dtors as unused. Fixes PR5407.
llvm-svn: 86352
2009-11-07 07:26:56 +00:00
Anders Carlsson 2889e0e72c Cleanup, no functionality change.
llvm-svn: 86351
2009-11-07 07:18:14 +00:00
Anders Carlsson c0a3561f0f Always mangle functions with special names. Fixes PR5420.
llvm-svn: 86350
2009-11-07 07:15:03 +00:00
Nick Lewycky 5091272fdf Dust off tail recursion elimination. Fix a fixme by applying CaptureTracking
and add a .ll to demo the new capability.

llvm-svn: 86349
2009-11-07 07:10:01 +00:00
Mikhail Glushenkov 0fa9474836 llvmc: Add a '-time' option.
llvm-svn: 86348
2009-11-07 06:33:58 +00:00
Mikhail Glushenkov 358607dfa3 Trailing whitespace.
llvm-svn: 86347
2009-11-07 06:33:12 +00:00
Mikhail Glushenkov b53593d320 80-col violation.
llvm-svn: 86346
2009-11-07 06:33:01 +00:00
Chris Lattner 74ab6efbe8 merge cmp1 into cmp0 and filecheckize.
llvm-svn: 86345
2009-11-07 06:19:20 +00:00
Anders Carlsson 3d70975917 When instantiating a field decl, make sure to clone its attributes. With this change FileCheck no longer crashes when it's run without any arguments.
llvm-svn: 86344
2009-11-07 06:07:58 +00:00
Ted Kremenek 975a119f31 Use SaveAndRestore to simplify logic in LiveVariables::runOnAllBlocks(). Patch by Kovarththanan Rajaratnam!
llvm-svn: 86343
2009-11-07 05:57:35 +00:00
Lang Hames bc247dce4d Update some globals to use ManagedStatic.
llvm-svn: 86342
2009-11-07 05:50:28 +00:00
Daniel Dunbar 8ec8804de1 Switch clang-cc to use ApplyHeaderSearchOptions, and fix a thinko.
llvm-svn: 86341
2009-11-07 04:58:12 +00:00
Mon P Wang fc032ced22 Fix memoizing of CvtRndSatSDNode
llvm-svn: 86340
2009-11-07 04:46:25 +00:00
Anders Carlsson ce21431fc4 When looking up and adding substitutions to the substitution table, make sure to always use the canonical declaration. With tihs change, FileCheck compiles and links but crashes during startup.
llvm-svn: 86339
2009-11-07 04:26:04 +00:00
Daniel Dunbar 08d5669b01 Add HeaderSearchOptions class, for packaging the information needed to
initialize HeaderSearch. Not used yet.

llvm-svn: 86338
2009-11-07 04:20:50 +00:00
Daniel Dunbar ec87991c8f Lift InitHeaderSearch::AddEnvVarPaths logic higher.
llvm-svn: 86337
2009-11-07 04:20:39 +00:00
Daniel Dunbar 6dc9638153 Formatting fixes.
llvm-svn: 86336
2009-11-07 04:20:25 +00:00
Daniel Dunbar 00f8a397c6 Rename PreprocessorInitOptions to PreprocessorOptions for consistency, and fix
filenames.

Also, move InitializePreprocessor to Utils.h.

llvm-svn: 86335
2009-11-07 04:20:15 +00:00
Daniel Dunbar b10ac0d708 Lift compiler builtin include path logic higher.
llvm-svn: 86334
2009-11-07 04:19:57 +00:00
Mon P Wang 5321dd8823 Fixed Overload table bug noticed by Jakob
llvm-svn: 86332
2009-11-07 04:07:33 +00:00
Evan Cheng 16e1c31da2 Missed this.
llvm-svn: 86331
2009-11-07 04:07:30 +00:00
Evan Cheng a8e8a7c976 Refactor code. Fix a potential missing check. Teach isIdentical() about tLDRpci_pic.
llvm-svn: 86330
2009-11-07 04:04:34 +00:00
Ted Kremenek ae3361de2d Remove Checker::CheckType() (and instead using CheckerVisitor::PreVisitDeclStmt()), and refactor VLASizeChecker to have only one Checker subclass (not two) and to not use the node builders directly (and instead use the newer CheckerContext).
llvm-svn: 86329
2009-11-07 03:56:57 +00:00
Evan Cheng 7ff831962a - Add TargetInstrInfo::isIdentical(). It's similar to MachineInstr::isIdentical
except it doesn't care if the definitions' virtual registers differ. This is
  used by machine LICM and other MI passes to perform CSE.
- Teach Thumb2InstrInfo::isIdentical() to check two t2LDRpci_pic are identical.
  Since pc relative constantpool entries are always different, this requires it
  it check if the values can actually the same.

llvm-svn: 86328
2009-11-07 03:52:02 +00:00
John McCall 554e857cf4 Test case for -Wconversion.
llvm-svn: 86327
2009-11-07 03:30:38 +00:00
John McCall fceb64bd04 Implement -Wconversion. Off by default, in the non-gcc group. There's
significant work left to be done to reduce the false-positive rate here.

llvm-svn: 86326
2009-11-07 03:30:10 +00:00
Ted Kremenek 50dddc8b07 Update CMake file.
llvm-svn: 86325
2009-11-07 03:26:59 +00:00
Kenneth Uildriks 07119737aa Add code to check at SelectionDAGISel::LowerArguments time to see if return values can be lowered to registers. Coming soon, code to perform sret-demotion if return values cannot be lowered to registers
llvm-svn: 86324
2009-11-07 02:11:54 +00:00
Steve Naroff eae650366d Add basic code completion support for ObjC messages.
Still a work in progress...

llvm-svn: 86323
2009-11-07 02:08:14 +00:00
Jakob Stoklund Olesen 4141d8ee92 Fix inverted conflict test in -early-coalesce.
A non-identity copy cannot be coalesced when the phi join destination register
is live at the copy site.

Also verify the condition that the PHI join source register is only used in
the PHI join. Otherwise the coalescing is invalid.

llvm-svn: 86322
2009-11-07 01:58:40 +00:00
Devang Patel 3a42e7ac65 Revert following patches to fix llvmgcc bootstrap.
86289, 86278, 86270, 86267, 86266 & 86264
Chris, please take a look.

llvm-svn: 86321
2009-11-07 01:32:59 +00:00
Anders Carlsson 3d888e4548 Revert r86315 and add Type::FixedWidthInt to the FIXME cases.
llvm-svn: 86320
2009-11-07 01:19:37 +00:00
Johnny Chen 3467dcb12d My previous patch (r84124) for setting the encoding bits 4 and 7 of DPSoRegFrm
was wrong and too aggressive in the sense that DPSoRegFrm includes both constant
shifts (with Inst{4} = 0) and register controlled shifts (with Inst{4} = 1 and
Inst{7} = 0).  The 'rr' fragment of the multiclass definitions actually means
register/register with no shift, see A8-11.

llvm-svn: 86319
2009-11-07 00:54:36 +00:00
Devang Patel 22053c0f46 MIPS linkage name confuses gdb here. Generate and test DW_AT_name here.
llvm-svn: 86318
2009-11-07 00:41:37 +00:00
Victor Hernandez bde558c536 - new SROA mallocs should have the mallocs running-or'ed, not the malloc's bitcast
- fix ProcessInternalGlobal() debug output

llvm-svn: 86317
2009-11-07 00:41:19 +00:00
Victor Hernandez e04ed0c68f Fit in 80 columns
llvm-svn: 86316
2009-11-07 00:36:50 +00:00