the old one.

llvm-svn: 106284

Don't replace the old DbgInfo with a new one when clear() on the
old one is sufficient.

llvm-svn: 106283

SDNode *, since it doesn't care about the ResNo value.

llvm-svn: 106282

is more consistent with the ConstantInt API.

llvm-svn: 106281

llvm-svn: 106280

llvm-svn: 106279

llvm-svn: 106278

llvm-svn: 106277

Also, test that static members with default visibility in a struct have the
right mangling.

llvm-svn: 106276

- Precision toStrings shouldn't print a dot when they have no value.
- Length of char length modifier is now returned correctly.
- Added several fixit tests.

Note: fixit tests are currently broken due to a bug in HighlightRange. Marking as XFAIL for now.

M    test/Sema/format-strings-fixit.c
M    include/clang/Analysis/Analyses/PrintfFormatString.h
M    lib/Analysis/PrintfFormatString.cpp

llvm-svn: 106275

llvm-svn: 106274

llvm-svn: 106273

llvm-svn: 106272

Fix from Russel Power in PR7284.

llvm-svn: 106271

llvm-svn: 106269

llvm-svn: 106268

This fixes PR7333.

llvm-svn: 106267

to track a node over CSE events. This fixes PR7368.

llvm-svn: 106266

Move the "status" command to "process status" since that's where it belongs.  Also make it print "running" if invoked 
when the current process is running.

llvm-svn: 106265

llvm-svn: 106264

which is faster, simpler, and less surprising.

llvm-svn: 106263

Change the Breakpoint & BreakpointLocation GetDescription methods so they call the BreakpointOptions::GetDescription rather
than picking bits out of the breakpoint options.  Added BreakpointOptions::GetDescription to do this job.  Some more mucking
around to keep the breakpoint listing from getting too verbose.

llvm-svn: 106262

Change "breakpoint configure" to "breakpoint modify" so it doesn't collide with "breakpoint command"
Change "breakpoint enable/disable" so changing a breakpoint's state doesn't also overwrite the location states.

llvm-svn: 106261

llvm-svn: 106260

llvm-svn: 106259

Change two static variables into instance variables of ASTContext.  This allows us to have multiple copies
of ASTContext at the same time.

llvm-svn: 106258

llvm-svn: 106256

llvm-svn: 106255

llvm-svn: 106254

attribute as part of the calculation. Sema::MarkDeclReferenced(), and
a few other places, want only to consider the "used" bit to determine,
e.g, whether to perform template instantiation. Fixes a linkage issue
with Boost.Serialization.

llvm-svn: 106252

be done incrementally and intermixed with the adding of more
AVX instructions. This is a first step in that direction

llvm-svn: 106251

lvalue when performing a derived-to-base conversion.
Fixes radar 7501812. Added an executable test to
llvm-test suite.

llvm-svn: 106247

llvm-svn: 106246

M    include/clang/Analysis/Analyses/PrintfFormatString.h
M    lib/Analysis/PrintfFormatString.cpp

llvm-svn: 106245

addresses a longstanding deficiency noted in many FIXMEs scattered
across all the targets.

This effectively moves the problem up one level, replacing eleven
FIXMEs in the targets with eight FIXMEs in CodeGen, plus one path
through FastISel where we actually supply a DebugLoc, fixing Radar
7421831.

llvm-svn: 106243

Patch by Nico Weber (pr7390).

llvm-svn: 106242

* refactors code in DEF_TRAVERSE_DECL() into
  TraverseDeclContextHelper() to reduce code bloat and facilitate
  reuse.
* makes the order of traversing a FunctionDecl (including its
  subclasses)'s children more natural: before the function parameters
  are visited after the function body; now they are visited after the
  function type and before the function body.
* fixes a double count for function return type and arguments.

Reviewed by chandlerc and csilvers.

llvm-svn: 106236

an lvalue. Fixes PR7390.

llvm-svn: 106235

llvm-svn: 106234

- Added warning for undefined behavior when using field specifier
- Added warning for undefined behavior when using length modifier
- Fixed warnings for invalid flags
- Added warning for ignored flags
- Added fixits for the above warnings
- Fixed accuracy of detecting several undefined behavior conditions
- Receive normal warnings in addition to security warnings when using %n
- Fix bug where '+' flag would remain on unsigned conversion suggestions

Summary of changes:
- Added expanded tests
- Added/expanded warnings
- Added position info to OptionalAmounts for fixits
- Extracted optional flags to a wrapper class with position info for fixits
- Added several methods to validate a FormatSpecifier by component, each checking for undefined behavior
- Fixed conversion specifier checking to conform to C99 standard
- Added hooks to detect the invalid states in CheckPrintfHandler::HandleFormatSpecifier

Note: warnings involving the ' ' (space) flag are temporarily disabled until whitespace highlighting no longer triggers assertions. I will make a post about this on cfe-dev shortly.

M    test/Sema/format-strings.c
M    include/clang/Basic/DiagnosticSemaKinds.td
M    include/clang/Analysis/Analyses/PrintfFormatString.h
M    lib/Analysis/PrintfFormatString.cpp
M    lib/Sema/SemaChecking.cpp

llvm-svn: 106233