llvm-svn: 55134

llvm-svn: 55133

llvm-svn: 55130

llvm-svn: 55129

This unbreaks explicit reg vars inside JIT, which are
implemented in such hacky way :)

llvm-svn: 55128

operands.

llvm-svn: 55127

intptr_t type in this case. FastISel can now select simple
getelementptr instructions.

llvm-svn: 55125

from all targets.

llvm-svn: 55124

are actually deleted, so it's not necessary to remove re-used
nodes from the set.

llvm-svn: 55123

llvm-svn: 55117

slowdown in bzip2.

llvm-svn: 55113

llvm-svn: 55112

people want fast *and* correct.  Sheesh.

llvm-svn: 55102

 - Postgres
 - llvm-test/SingleSource/UnitTests/{2006-01-23-InitializedBitField,
   2004-11-28-GlobalBoolLayout, 2003-05-02-DependentPHI}

llvm-svn: 55100

llvm-svn: 55099

llvm-svn: 55097

llvm-svn: 55092

this speeds up the bcreader from 6.67s to 0.12s on a testcase Daniel 
provided.  rdar://6158117

llvm-svn: 55090

llvm-svn: 55089

llvm-svn: 55087

llvm-svn: 55085

instead of requiring an std::vector.

llvm-svn: 55084

out of X86ISelDAGToDAG.cpp C++ code and into tablegen code.
Among other things, using tablegen for these things makes them
friendlier to FastISel.

Tablegen can handle the case of i8 subregs on x86-32, but currently
the C++ code for that case uses MVT::Flag in a tricky way, and it
happens to schedule better in some cases. So for now, leave the
C++ code in place to handle the i8 case on x86-32.

llvm-svn: 55078

llvm-svn: 55077

class hold a MachineRegisterInfo member, and make the
MachineBasicBlock be passed in to SelectInstructions rather
than the FastISel constructor.

llvm-svn: 55076

llvm-svn: 55075

llvm-svn: 55074

llvm-svn: 55072

llvm-svn: 55071

llvm-svn: 55070

llvm-svn: 55069

llvm-svn: 55067

and the slow-path cases out of line.  This speeds up instcombine
a bit in real world cases.  Patch contributed by m-s.

llvm-svn: 55063

llvm-svn: 55059

alignment and volatility information, such as loads and
stores, to reduce the number of integer values added to
the FoldingSetNodeID.

llvm-svn: 55058

llvm-svn: 55057

necessary to use dyn_cast in these predicates.

llvm-svn: 55055

llvm-svn: 55054

llvm-svn: 55053

llvm-svn: 55052