llvm-svn: 45268

OwningPtr except that it works for pointers to arrays.

llvm-svn: 45266

llvm-svn: 45265

More is yet to come.

llvm-svn: 45263

llvm-svn: 45262

llvm-svn: 45261

llvm-svn: 45260

llvm-svn: 45259

llvm-svn: 45257

(icmp slt (sub A B) 1) -> (icmp sle A B)
icmp sgt (sub A B) -1) -> (icmp sge A B)

and add testcase.

llvm-svn: 45256

llvm-svn: 45255

llvm-svn: 45254

llvm-svn: 45253

llvm-svn: 45252

Clean up previous patch: PHI uses should not prevent iv reuse if all other uses are addresses. This trades a constant multiply for one fewer iv.

llvm-svn: 45251

has a single use, and generalize it to not require N to be a constant.

llvm-svn: 45250

llvm-svn: 45249

llvm-svn: 45248

llvm-svn: 45247

llvm-svn: 45246

llvm-svn: 45245

are due to arrive.

llvm-svn: 45244

llvm-svn: 45243

- vec_const.ll: Vector constant loads
- immed64.ll: i64, f64 constant loads

llvm-svn: 45242

which serializes ASTs to a common output directory.  This ASTConsumer
is invoked using a combination of "-o" and "-serialize" from the driver.

llvm-svn: 45241

llvm-svn: 45240

llvm-svn: 45239

llvm-svn: 45238

llvm-svn: 45237

llvm-svn: 45236

llvm-svn: 45235

llvm-svn: 45234

llvm-svn: 45233

BuildSerializer. The former serializes a single translation unit to a
corresponding .ast file. The second serializes ASTs to a common emission
direction.  The latter is not fully implemented yet.

llvm-svn: 45232

SourceManager to allow SourceManager to directly intern the MainFileID
when it is created.  Removed setMainFileID().

llvm-svn: 45231

llvm-svn: 45230

llvm-svn: 45229

both Preprocessor and ASTContext, we no longer need to explicitly pass
MainFileID around in function calls that also pass either Preprocessor or
ASTContext. This resulted in some nice cleanups in the ASTConsumers and the
driver.

llvm-svn: 45228

llvm-svn: 45227

to exceptions rather than variants for error handling in Ocaml.

llvm-svn: 45226