llvm-svn: 46294

llvm-svn: 46292

Added "multiplication" support for equality sets.

llvm-svn: 46289

llvm-svn: 46288

error instead of subtly with a mysterious one.

llvm-svn: 46287

Let each target decide byval alignment. For X86, it's 4-byte unless the aggregare contains SSE vector(s). For x86-64, it's max of 8 or alignment of the type.

llvm-svn: 46286

causing problems with Dot.

llvm-svn: 46285

llvm-svn: 46284

getNodeLabel(); these sequences allow the user to specify the characters '{',
'}', and '|' in the label, which facilitate breaking the label into multiple
record segments.

llvm-svn: 46283

precision integers.  This won't actually work
(and most of the code is dead) unless the new
legalization machinery is turned on.  While
there, I rationalized the handling of i1, and
removed some bogus (and unused) sextload patterns.
For i1, this could result in microscopically
better code for some architectures (not X86).
It might also result in worse code if annotating
with AssertZExt nodes turns out to be more harmful
than helpful.

llvm-svn: 46280

diagnose, and took even longer to fix. It has to do with rewriting of a message
receiver which is an 'ivar' reference. Fix, however, is to remove a code which
was not doing the right thing and no longer needed.

llvm-svn: 46279

abstract "L-values" and "R-values" when doing value tracking, and expanding
constant tracking to encompass tracking disjunctive sets of possible constants.
Further, the tree-walking is more efficient, as we don't blindly recurse the
tree if we won't generate new states.

llvm-svn: 46278

Made ImmutableSet::ImmutableSet(ImutAVLTree* Root) public. (this allows handy
casting between trees and sets).

llvm-svn: 46277

llvm-svn: 46274

llvm-svn: 46268

llvm-svn: 46267

llvm-svn: 46263

llvm-svn: 46262

llvm-svn: 46260

llvm-svn: 46259

llvm-svn: 46258

llvm-svn: 46257

noticing this!

llvm-svn: 46256

llvm-svn: 46255

NDEBUG.  This is in response to a really nasty bug I introduced that 
Dale tracked down, hopefully this won't happen in the future.  
Many thanks Dale.

llvm-svn: 46254

llvm-svn: 46253

llvm-svn: 46252

llvm-svn: 46251

llvm-svn: 46250

integers.  Handle truncstore of a legal type to an unusual
number of bits.  Most of this code is not reachable unless
the new legalize infrastructure is turned on.

llvm-svn: 46249

llvm-svn: 46247

llvm-svn: 46246

This fixes PR1927

This should be pulled into llvm 2.2.

llvm-svn: 46245

a smaller bitwidth.

llvm-svn: 46244

llvm-svn: 46243

- Add Sema::CheckStringLiteralInit, Sema::IsStringLiteralInit.
- Use previous hooks to simplify Sema::CheckInitializerTypes()...

llvm-svn: 46235

llvm-svn: 46234

llvm-svn: 46233

a method.

llvm-svn: 46232

Add a predicate/getter when checking for incomplete array types ("[]").

llvm-svn: 46231