llvm-svn: 19379

Patch contributed by Morten Ofstad.

llvm-svn: 17830

of the array is just two.  This occurs 8 times in gcc, 6 times in crafty, and
12 times in 099.go.

This implements ScalarRepl/sroa_two.ll

llvm-svn: 17727

llvm-svn: 17724

llvm-svn: 16432

Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.

llvm-svn: 16137

llvm-svn: 15328

llvm-svn: 14839

invalidated out from under us.  This bug goes back to revision 1.1: scary.

llvm-svn: 14242

types and can have arbitrary 32- and 64-bit integer types indexing into
sequential types.

llvm-svn: 12653

Fix regressions ScalarRepl/basictest.ll & arraytest.ll

llvm-svn: 10287

llvm-svn: 10226

llvm-svn: 9903

llvm-svn: 9585

Header files will be on the way.

llvm-svn: 9298

llvm-svn: 8883

llvm-svn: 8625

Instead, check all uses.
This fixes bug: ScalarRepl/2003-09-12-IncorrectPromote.ll
This also fixes the miscompilation of Ptrdist/bc

llvm-svn: 8493

  - Run mem2reg promotion first
  - Only rerun passes if the previous thing changed something

llvm-svn: 8490

llvm-svn: 8473

the combination more effective

llvm-svn: 8471

llvm-svn: 8243

llvm-svn: 7492

whether the constant is signed or unsigned, then casting

llvm-svn: 7252

broken up into their elements.  Too many programs break because of this.

llvm-svn: 6440

behavior is technically undefined

llvm-svn: 6438

llvm-svn: 6428

llvm-svn: 6425

* Implement SRoA for arrays

llvm-svn: 6349

llvm-svn: 6346