Add TargetInstrInfo::isSafeToMoveRegisterClassDefs. It returns true if it's safe to move an instruction which defines a value in the register class. Replace pre-splitting specific IgnoreRegisterClassBarriers with this new hook.

llvm-svn: 63936

llvm-svn: 63935

that used this header to select a scheduling policy should
use SchedulerRegistry.h instead (llvm-gcc and clang were
updated a while ago).

llvm-svn: 63934

llvm-svn: 63933

more member functions protected, and group all the protected
members together.

llvm-svn: 63932

llvm-svn: 63931

llvm-svn: 63930

llvm-svn: 63929

for FieldRegion. This enables us to track more values.

Simplify SymbolicRegion::getRValueType(). We assume the symbol always has
pointer type.

llvm-svn: 63928

llvm-svn: 63927

diffing the output of:
  clang -dM -o - -E -x c foo.c | sort

llvm-svn: 63926

llvm-svn: 63925

llvm-svn: 63924

llvm-svn: 63923

llvm-svn: 63922

llvm-svn: 63921

llvm-svn: 63920

predefines buffer initialization.

llvm-svn: 63919

Now you too can have a 47 bit long long!

llvm-svn: 63918

llvm-svn: 63917

llvm-svn: 63916

implementing PR3492: #include failures should be a fatal error

llvm-svn: 63915

llvm-svn: 63914

llvm-svn: 63913

llvm-svn: 63909

llvm-svn: 63907

llvm-svn: 63906

Use ASTContext's allocator to deallocate Stmt objects instead of using 'delete'.  This fixes <rdar://problem/6561143>.

llvm-svn: 63905

its corresponding getTargetNode.  Lots of
caller changes.

llvm-svn: 63904

llvm-svn: 63903

llvm-svn: 63902

  - <rdar://problem/6551577> [ccc] require -x with -

llvm-svn: 63901

Refactor my previous change to maintain the distinction between AliasAnalysis and BasicAliasAnalysis.  This involves some wider changes because it
folds away some never-used methods.

llvm-svn: 63900

canonicalize by template parameter depth, index, and name, and the
unnamed version of a template parameter serves as the canonical.

TemplateTypeParmDecl no longer needs to inherit from
TemplateParmPosition, since depth and index information is present
within the type.

llvm-svn: 63899

Ignore dbg intrinsics while propagating conditional expression info. Take 2.

llvm-svn: 63898

llvm-svn: 63897

llvm-svn: 63896

llvm-svn: 63895

errors to 'fatal' error severity.

llvm-svn: 63894

Add 'AppendValue' to the list of magic CF function names that cause a tracked object to escape.  Fixes <rdar://problem/6560661>.

llvm-svn: 63891