llvm-svn: 20525

llvm-svn: 20523

to cygwin)

llvm-svn: 20520

struct types.  This fixes Regression/CodeGen/CBackend/2005-03-08-RecursiveTypeCrash.ll,
a crash on Java output that Alkis reported.

llvm-svn: 20519

llvm-svn: 20518

llvm-svn: 20516

llvm-svn: 20515

llvm-svn: 20514

Vladimir Merzliakov for the patch!

llvm-svn: 20513

llvm-svn: 20512

llvm-svn: 20511

from 10.27s to 9.57s with the CBE.

llvm-svn: 20508

llvm-svn: 20507

llvm-svn: 20506

hopefully not breaking too many other things.

llvm-svn: 20505

llvm-svn: 20504

llvm-svn: 20503

(3) Do not reduce element sizes of small power of two:

  char s[10];
  for (i)
    ...s[i] ...

when the indvar is not eliminable.

llvm-svn: 20502

llvm-svn: 20501

llvm-svn: 20500

(1) Allow loop invariant expressions to come before the induction variable (instead of just
constants):

   int x;
   for (i)
    ...a[x][i]

llvm-svn: 20499

Allow operands after the induction variable (no restrictions):

  int x;
  for (i)
   j = .....
   a[i][x][j]

llvm-svn: 20498

llvm-svn: 20497

llvm-svn: 20496

llvm-svn: 20495

llvm-svn: 20494

a nested loop.  This fixes Transforms/LoopUnroll/2005-03-06-BadLoopInfoUpdate.ll
and PR532

llvm-svn: 20493

llvm-svn: 20492

llvm-svn: 20491

llvm-svn: 20490

not call insert(Value *Val), remove(Value* Val), or
changeName(Value *V, const std::string &Name)

llvm-svn: 20488

llvm-svn: 20487

remove a statement that is no longer true
remove comment about a dead method.

llvm-svn: 20486

llvm-svn: 20485

llvm-svn: 20484

llvm-svn: 20483

llvm-svn: 20482

Speed up the symbol stripping code by avoiding a linear search of the
type table.

Get rid of removeEntry(type_iterator), since 'remove' is exactly the same
operation.

llvm-svn: 20481

Get rid of removeEntry(type_iterator), since 'remove' is exactly the same
operation.

llvm-svn: 20480

llvm-svn: 20479