llvm-svn: 33291

llvm-svn: 33290

llvm-svn: 33289

use to write things to the file. It's abstract so each target should implement
its own version for each writer type.

llvm-svn: 33286

llvm-svn: 33284

Make the assembler generate a nice error message if a bad cast instruction
is attempted instead of asserting out. This is made possible by the
recently exposed method CastInst::castIsValid() which checks the validity
of any cast instruction.

llvm-svn: 33283

Expose the previously hidden checkCast function as CastInst::castIsValid.

llvm-svn: 33282

Adjust the use of SetVector for changes in SetVector's interface.
Patch by Gordon Henriksen.

llvm-svn: 33280

pass manager is last user.

llvm-svn: 33273

Remove setupPassManager() and its use.

llvm-svn: 33270

llvm-svn: 33265

llvm-svn: 33262

llvm-svn: 33260

llvm-svn: 33258

llvm-svn: 33257

llvm-svn: 33256

just use the one that's in the subtarget.

llvm-svn: 33255

type ordering stuff work better.  This fixes PR918 and
CodeGen/CBackend/2007-01-15-NamedArrayType.ll

Patch by Gordon Henriksen.

llvm-svn: 33254

llvm-svn: 33252

careful when folding "c ? load p : load q" that C doesn't reach either load.
If so, folding this into load (c ? p : q) will induce a cycle in the graph.

llvm-svn: 33251

llvm-svn: 33249

llvm-svn: 33247

LLVM would miscompile ASM dialects when compiling for PPC. Added dialects for
the X86 and PPC backends. It defaults to "0", the first variant of a compound
inline asm expression.

llvm-svn: 33246

llvm-svn: 33245

llvm-svn: 33244

llvm-svn: 33243

llvm-svn: 33242

llvm-svn: 33239

because TargetData::getTypeSize() returns the same for i1 and i8.  This fix
is not right for the full generality of bitwise types, but it fixes the
regression.

llvm-svn: 33237

the basic block and is stable across runs in gdb or valgrind.

Make Node::update handle edges which dominate and are tighter than
existing edges.

Replace makeEqual's "squeeze theorem" code. Fixes miscompilation.

Gate the calls to defToOps and opsToDef. Before this, we were getting IG
edges about values which weren't even defined in the dominated area. This
reduces the size of the IG by about half.

llvm-svn: 33236

induction variables.

llvm-svn: 33234

llvm-svn: 33232

often kicks in for ?: expressions.

llvm-svn: 33231

llvm-svn: 33229

llvm-svn: 33228

rename Type::getIntegralTypeMask to Type::getIntegerTypeMask.

This makes naming much more consistent.  For example, there are now no longer any
instances of IntegerType that are not considered isInteger! :)

llvm-svn: 33225

llvm-svn: 33224

llvm-svn: 33223

llvm-svn: 33222

llvm-svn: 33221