llvm-svn: 40960

llvm-svn: 40952

llvm-svn: 40947

llvm-svn: 40946

llvm-svn: 40944

llvm-svn: 40941

llvm-svn: 40936

and one hack to avoid hitting a bad case when the alias analysis is imprecise.

llvm-svn: 40935

it for potentially undeading pointers.

llvm-svn: 40933

No functionality change.

llvm-svn: 40932

llvm-svn: 40922

llvm-svn: 40919

llvm-svn: 40915

llvm-svn: 40912

llvm-svn: 40909

llvm-svn: 40903

Fix comment typo

llvm-svn: 40898

Fix GLIBCXX_DEBUG error triggered by incrementing erased iterator.

llvm-svn: 40897

llvm-svn: 40883

llvm-svn: 40870

Make this code more efficient.

llvm-svn: 40861

actual argument name of the documented function.

llvm-svn: 40851

This shrinks it down to something small.  On the testcase
from PR1432, this speeds up instcombine from 0.7959s to 0.5000s,
(59%)

llvm-svn: 40840

Predsimplify fails llvm-gcc bootstrap.

llvm-svn: 40815

This is the patch to provide clean intrinsic function overloading support in LLVM. It cleans up the intrinsic definitions and generally smooths the process for more complicated intrinsic writing. It will be used by the upcoming atomic intrinsics as well as vector and float intrinsics in the future.

This also changes the syntax for llvm.bswap, llvm.part.set, llvm.part.select, and llvm.ct* intrinsics. They are automatically upgraded by both the LLVM ASM reader and the bitcode reader. The test cases have been updated, with special tests added to ensure the automatic upgrading is supported.

llvm-svn: 40807

llvm-svn: 40791

llvm-svn: 40776

llvm-svn: 40758

llvm-svn: 40751

llvm-svn: 40750

llvm-svn: 40749

llvm-svn: 40746

casts in the input.

llvm-svn: 40741

llvm-svn: 40739

gvn, gvnpre, dse, and predsimplify.  To see these, use:

  make check-line-length

llvm-svn: 40738

exit edge to preserve LCSSA.

Fix dominance frontier update during loop unswitch. This fixes PR 1589, again

llvm-svn: 40737

operations of casts.  This implements InstCombine/zext-fold.ll

llvm-svn: 40726

llvm-svn: 40720

llvm-svn: 40698

exit edge to preserve LCSSA.

Fix dominance frontier update during loop unswitch. This fixes PR 1589.

llvm-svn: 40695