Remove ugly and horrible code.  It's not necessary for correctness, and can be added back later if it causes code quality issues.

llvm-svn: 44986

llvm-svn: 44985

of array types.  For things like:

  char x[10];
  
we should treat "x" as being initialized, because the variable "x" really
refers to the memory block of the array. Clearly x[1] is uninitialized, but
expressions like "(char*) x" really do refer to an initialized value. This
simple dataflow analysis does not reason about the contents of arrays.

This fixes: PR 1859 (http://llvm.org/bugs/show_bug.cgi?id=1859)

llvm-svn: 44984

llvm-svn: 44983

we incorrectly examine the expression within a sizeof() for use in computing
dataflow values.

This fixes: PR 1858 (http://llvm.org/bugs/show_bug.cgi?id=1858)

llvm-svn: 44982

llvm-svn: 44981

llvm-svn: 44980

llvm-svn: 44979

llvm-svn: 44978

platform like Darwin.

llvm-svn: 44977

llvm-svn: 44976

llvm-svn: 44974

llvm-svn: 44973

Ted, this change necessitates (de)/serialization of ParmVarDecl.

llvm-svn: 44972

llvm-svn: 44970

llvm-svn: 44969

llvm-svn: 44968

and is a work in progress.

llvm-svn: 44967

llvm-svn: 44966

llvm-svn: 44965

llvm-svn: 44964

llvm-svn: 44963

instead of source files.

llvm-svn: 44962

llvm-svn: 44961

Implicit def instructions, e.g. X86::IMPLICIT_DEF_GR32, are always re-materializable and they should not be spilled.

llvm-svn: 44960

put it in a new header System/Host.h instead.
Instead of getting the endianness from configure,
calculate it directly.

llvm-svn: 44959

Moved all clients of Diagnostics to use FullSourceLoc instead of SourceLocation.
Added many utility methods to FullSourceLoc to provide shorthand for:

    FullLoc.getManager().someMethod(FullLoc.getLocation());
    
instead we have:

    FullLoc.someMethod();
    
Modified TextDiagnostics (and related classes) to use this short-hand.

llvm-svn: 44957

Encode enumeral types.

llvm-svn: 44956

llvm-svn: 44955

SelectionDAG::getConstant, in the same way as vector floating-point
constants. This allows the legalize expansion code for @llvm.ctpop and
friends to be usable with vector types.

llvm-svn: 44954

some systems).

llvm-svn: 44953

our life during future GraphTraits'ing slightly easier.

llvm-svn: 44952

llvm-svn: 44951

  - Added cstor that takes no arguments to create an "invalid" location.
  - Removed non-const version of getSourceManager().
  - Renamed getSourceManager() to getManager.
  - Remover operator SourceLocatio().

llvm-svn: 44950

llvm-svn: 44949

to get a FullSourceLoc from a SourceLocation.

llvm-svn: 44948

llvm-svn: 44947

for creating "invalid" location objects.

llvm-svn: 44946

llvm-svn: 44945

llvm-svn: 44944