llvm-svn: 81257

of requiring a name be passed in. This makes it use "<stdin>"
instead of "-" and makes it more consistent with the Bitcode reader.

llvm-svn: 81256

llvm-svn: 81252

llvm-svn: 81250

llvm-svn: 81249

llvm-svn: 81248

llvm-svn: 81247

llvm-svn: 81246

llvm-svn: 81243

llvm-svn: 81240

extractelement(load).

llvm-svn: 81239

llvm-svn: 81235

llvm-svn: 81227

of using llvm-as, now that opt supports this.

llvm-svn: 81226

llvm-svn: 81223

files directly.

llvm-svn: 81222

that get created during loop unswitching, and fix SplitBlockPredecessors'
LCSSA updating code to create new PHIs instead of trying to just move
existing ones.

Also, optimize Loop::verifyLoop, since it gets called a lot. Use
searches on a sorted list of blocks instead of calling the "contains"
function, as is done in other places in the Loop class, since "contains"
does a linear search. Also, don't call verifyLoop from LoopSimplify or
LCSSA, as the PassManager is already calling verifyLoop as part of
LoopInfo's verifyAnalysis.

llvm-svn: 81221

makes the code faster.

llvm-svn: 81220

llvm-svn: 81219

llvm-svn: 81217

llvm-svn: 81215

instruction to insert before can be end(). getDebugLoc on
end() returns an invalid value, therefore use the debug
loc of the call instruction, and give it to InsertLabel.

llvm-svn: 81207

llvm-svn: 81206

llvm-svn: 81205

When remat'ing and destination virtual register has a sub-register index. Make sure the sub-register class matches the register class of the remat'ed instruction definition register class.

llvm-svn: 81204

llvm-svn: 81203

llvm-svn: 81202

llvm-svn: 81201

llvm-svn: 81200

llvm-svn: 81199

in the .td files.  This gets us down to 18 failures in codegen/x86 with the
new asmprinter.

llvm-svn: 81198

llvm-svn: 81197

subreg32 modifiers.

llvm-svn: 81196

the problem with subreg32 modifiers.  This gets all of Olden working
with the new asmprinter.

llvm-svn: 81195

Also, fix unit tests.

llvm-svn: 81194

performance.

llvm-svn: 81193

llvm-svn: 81192

 - This adds 'make check-lit' from the top-level Makefile.

llvm-svn: 81191

 - make install && man $(llvm-config --prefix)/share/man/man1/lit.1 for more
   information.

llvm-svn: 81190

llvm-svn: 81189