llvm-svn: 40895

llvm-svn: 40894

llvm-svn: 40893

llvm-svn: 40892

option which is similar.

llvm-svn: 40891

llvm-svn: 40890

llvm-svn: 40889

llvm-svn: 40887

Last x87 bits for full functionality (not
thoroughly tested, and long doubles do not work
in SSE modes at all - use -mcpu=i486 for now)

llvm-svn: 40886

llvm-svn: 40885

on 403.gcc from ~15s to ~10s.

llvm-svn: 40884

llvm-svn: 40883

This brings GVN to parity with GCSE+LoadVN.

llvm-svn: 40882

llvm-svn: 40881

llvm-svn: 40880

llvm-svn: 40879

llvm-svn: 40878

(on Darwin, anyway).  Fix some table omissions for
LD arithmetic.

llvm-svn: 40877

llvm-svn: 40875

llvm-svn: 40874

This resolves a regression of BasicAA which failed to find any memory information for overloaded intrinsics (PR1600). This resolves that issue, and improves the matching scheme to use a BitVector rather than a binary search.

llvm-svn: 40872

This fixes resizing issues with BitVectors. It ensures that the BitWord type and type size is always used, and ensures completely correct clearing of unused high bits, and setting of bits when resizing. It should resolve PR1563.

llvm-svn: 40871

llvm-svn: 40870

llvm-svn: 40869

llvm-svn: 40868

condition. Fixes 1597.

llvm-svn: 40867

comparison. Fixes bug 1598.

llvm-svn: 40866

llvm-svn: 40865

introduced by chandler's patch.

llvm-svn: 40864

llvm-svn: 40863

Make this code more efficient.

llvm-svn: 40861

llvm-svn: 40859

2. Make domtree printing print dfin/dfout #'s
3. Fix the Transforms/LoopSimplify/2004-04-13-LoopSimplifyUpdateDomFrontier.ll failure from last night (in DominanceFrontier::splitBlock).

w.r.t. #3, my patches last night happened to expose the bug, but this 
has been broken since Owen's r35839 patch to LoopSimplify.  The code
was subsequently moved over from LoopSimplify into Dominators, carrying
the latent bug.  Fun stuff.

llvm-svn: 40858

llvm-svn: 40857

llvm-svn: 40856

llvm-svn: 40855

llvm-svn: 40854

llvm-svn: 40853

llvm-svn: 40852

actual argument name of the documented function.

llvm-svn: 40851