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

llvm-svn: 33220

llvm-svn: 33218

llvm-svn: 33216

llvm-svn: 33214

llvm-svn: 33213

llvm-svn: 33210

NANs.  This fixes PR1111 and Transforms/InstCombine/2007-01-14-FcmpSelf.ll

llvm-svn: 33208

more careful about unreachable code when updating dominator info.

llvm-svn: 33204

llvm-svn: 33202

llvm-svn: 33200

llvm-svn: 33198

llvm-svn: 33197

       movq ___dso_handle@GOTPCREL(%rip)(%rip), %rsi

instead of:
        movq ___dso_handle@GOTPCREL(%rip), %rsi

llvm-svn: 33196

Remove now-extraneous checks for ptr->ptr bitcasts.

Fix PR1109 and Analysis/BasicAA/2007-01-13-BasePointerBadNoAlias.ll.  We
need to consider arbitrary sized objects when checking for nested GEP offsets.

llvm-svn: 33195

llvm-svn: 33193

llvm-svn: 33191

llvm-svn: 33189

llvm-svn: 33187

of PR1107

llvm-svn: 33185

llvm-svn: 33184

llvm-svn: 33182

read it any more. This is consistent with the new IR as well.

llvm-svn: 33181