This line was accidently lost yesterday.

llvm-svn: 69286

llvm-svn: 69284

 - <rdar://problem/6796848> implement -fdiagnostics-show-option

llvm-svn: 69276

llvm-svn: 69275

llvm-svn: 69274

llvm-svn: 69273

llvm-svn: 69272

this implements -fdiagnostics-show-option in clang-cc.

llvm-svn: 69271

llvm-svn: 69270

llvm-svn: 69269

passing down the right info yet.

llvm-svn: 69268

llvm-svn: 69267

out of Warnings.cpp.  This simplifies warnings.cpp and makes it more
efficient.

llvm-svn: 69266

they are supposed to be.

llvm-svn: 69265

"set to the default value".

llvm-svn: 69264

generally need to know about these now we don't have to hold
clang-cc's hand.

llvm-svn: 69263

is about to become private.

llvm-svn: 69262

Remove clang_W_Group and clang_ignored_W_Group.

llvm-svn: 69261

llvm-svn: 69260

llvm-svn: 69259

have pointer types, though in contrast to C pointer types, SCEV
addition is never implicitly scaled. This not only eliminates the
need for special code like IndVars' EliminatePointerRecurrence
and LSR's own GEP expansion code, it also does a better job because
it lets the normal optimizations handle pointer expressions just
like integer expressions.

Also, since LLVM IR GEPs can't directly index into multi-dimensional
VLAs, moving the GEP analysis out of client code and into the SCEV
framework makes it easier for clients to handle multi-dimensional
VLAs the same way as other arrays.

Some existing regression tests show improved optimization.
test/CodeGen/ARM/2007-03-13-InstrSched.ll in particular improved to
the point where if-conversion started kicking in; I turned it off
for this test to preserve the intent of the test.

llvm-svn: 69258

llvm-svn: 69257

llvm-svn: 69256

that does not require PCH support for statements. Only AddrLabelExpr,
StmtExpr, and BlockExpr remain (for C).

llvm-svn: 69255

This code could use some refactoring help!

llvm-svn: 69254

If FastISel is run and it has known DebugLoc then use it.

llvm-svn: 69253

If location where the function was inlined is not know then do not emit debug info describing inlinied region.

llvm-svn: 69252

llvm-svn: 69251

This depends on r69249 of llvm.

llvm-svn: 69250

llvm-svn: 69249

llvm-svn: 69247

llvm-svn: 69246

llvm-svn: 69245

llvm-svn: 69244

llvm-svn: 69242

and sext over (iv | const), if a longer iv is
available.  Allow expressions to have more than
one zext/sext parent.  All from OpenSSL.

llvm-svn: 69241

llvm-svn: 69240

llvm-svn: 69239

driver accepts and discards.

llvm-svn: 69238

llvm-svn: 69237