"is{Trivially,Really}ReMaterializable" methods.

llvm-svn: 51001

llvm-svn: 51000

semantically identical, but little difference in
either results or execution speed; but it's much
easier to read, at least IMO.

llvm-svn: 50999

llvm-svn: 50998

encoding information.

llvm-svn: 50997

llvm-svn: 50996

llvm-svn: 50995

llvm-svn: 50994

llvm-svn: 50993

Hard code CmpInst back to i1 for now while I go track down what in the bitcode reader/writer is assuming i1
This was breaking a bunch of tests

llvm-svn: 50992

llvm-svn: 50991

llvm-svn: 50990

This is necessary to unbreak the build.

llvm-svn: 50988

possible for it to produce worse code than before.

The rest of this patch is code cleanup.

llvm-svn: 50987

llvm-svn: 50986

for details.  CodeGen support coming in a follow up patch

llvm-svn: 50985

llvm-svn: 50983

llvm-svn: 50980

llvm-svn: 50979

Remove redundant assignment.

llvm-svn: 50978

llvm-svn: 50977

ScopedDecl with the backpatcher, and *not* a local variable on the stack. The
value of DeclCtx gets filled in *later* by the backpatcher.

This fixes: http://llvm.org/bugs/show_bug.cgi?id=2308

llvm-svn: 50976

llvm-svn: 50975

llvm-svn: 50974

Makes it possible to use options with names like "Wa,".
Also fixes the -Wall option handling as a side-effect.

llvm-svn: 50973

llvm-svn: 50972

llvm-svn: 50971

llvm-svn: 50970

in a non-void function that calls abort.

llvm-svn: 50969

llvm-svn: 50968

llvm-svn: 50967

llvm-svn: 50966

llvm-svn: 50965

Move the various analyses used by GVN into static variables so we don't have to keep passing them around or refetching them.

llvm-svn: 50963

llvm-svn: 50962

SCCP like sparse lattice analysis with relative ease.  Just pick your
lattice function and implement the transfer function and you're good.
Just make sure you don't break monotonicity ;-)

llvm-svn: 50961

include backslashes on Windows. This should fix llvm-ld problems on win32.

llvm-svn: 50960

llvm-svn: 50959

method.  DOUT statements are disabled when assertions are off, but the
side effects of getName() are still evaluated.  Just call getNameSTart,
which is close enough and doesn't cause heap traffic.

llvm-svn: 50958

llvm-svn: 50957