instead of using the frame index for the SVOffset, which was
inconsistent.

llvm-svn: 53486

llvm-svn: 53481

llvm-svn: 53480

use a timer group for the timers in SelectionDAGISel. Also,
Split scheduling out from emitting, to give each their own
timer.

llvm-svn: 53476

llvm-svn: 53474

llvm-svn: 53472

llvm-svn: 53471

llvm-svn: 53470

be no need to split the result of a vector RET node,
since they are always already legal.

llvm-svn: 53462

SINT_TO_FP libcall plus additional operations:
it might as well be a direct UINT_TO_FP libcall.
So only turn it into an SINT_TO_FP if the target
has special handling for SINT_TO_FP.

llvm-svn: 53461

llvm-svn: 53460

was presumably added after the rest of the code was
copied to LegalizeTypes.

llvm-svn: 53459

on 16 bit machines.

llvm-svn: 53458

llvm-svn: 53454

whitespace.

llvm-svn: 53453

llvm-svn: 53452

similar.

llvm-svn: 53451

llvm-svn: 53450

llvm-svn: 53449

llvm-svn: 53448

llvm-svn: 53447

the min/max values for an integer type, compare against the min/max
values we can prove contain the input.  This might be a tighter bound,
so this is general goodness.

llvm-svn: 53446

handle them in some code.

llvm-svn: 53445

was using the algorithm for folding unsigned comparisons which is
completely wrong.  This has been broken since the signless types change.

llvm-svn: 53444

This cause a regression in InstCombine/JavaCompare, which was doing the right
thing on accident.  To handle the missed case, generalize the comparisons based
on masked bits a little bit to handle comparisons against the max value. For 
example, we can now xform (slt i32 (and X, 4), 4) -> (setne i32 (and X, 4), 4)

llvm-svn: 53443

llvm-svn: 53440

llvm-svn: 53438

when working on legalizetypes.  Both legalizetypes and legalizeops now
produce hte same code for CodeGen/ARM/fcopysign.ll.

llvm-svn: 53435

llvm-svn: 53434

other passes.

llvm-svn: 53415

llvm-svn: 53414

llvm-svn: 53411

his work on legalizetypes.

llvm-svn: 53410

Lack of these caused a bootstrap failure with Fortran
on x86-64 with LegalizeTypes turned on.  While there,
be nice to 16 bit machines and support expansion of
i32 too.

llvm-svn: 53408

Be nice to 16 bit machines by supporting FP_TO_XINT
expansion for these.

llvm-svn: 53407

llvm-svn: 53406

was doing there: FP_ROUND returns a float, not an
integer.

llvm-svn: 53405

in CreateStackStoreLoad is good enough for both
the source and destination types.

llvm-svn: 53404

llvm-svn: 53403

a ginormous value (eg: i128 -1).

llvm-svn: 53402