Make MDNode::destroy private.
Fix the one thing that used MDNode::destroy, outside of MDNode itself.

One should never delete or destroy an MDNode explicitly. MDNodes
implicitly go away when there are no references to them (implementation
details aside).

llvm-svn: 109028

referenced by NamedMDNodes shouldn't be deleted.

llvm-svn: 109021

llvm-svn: 109020

llvm-svn: 109019

llvm-svn: 109009

the wrong directory.

llvm-svn: 109005

Fixes a pile of libgomp failures in the llvm-gcc testsuite due
to the libcall not existing.

llvm-svn: 109004

Changed OStream templates to functions on raw_ostream, removed the unused "renderWarnings" function.

llvm-svn: 109003

llvm-svn: 109002

llvm-svn: 108991

llvm-svn: 108984

llvm-svn: 108983

cases. This will be needed when function-local metadata can
appear in places that aren't intrinsic function arguments.

llvm-svn: 108971

The spillers can pluck the analyses they need from the pass reference.

Switch some never-null pointers to references.

llvm-svn: 108969

llvm-svn: 108968

llvm-svn: 108967

llvm-svn: 108966

llvm-svn: 108964

llvm-svn: 108962

llvm-svn: 108961

llvm-svn: 108955

llvm-svn: 108952

llvm-svn: 108950

llvm-svn: 108949

it to just do the things that need to be done when an instruction
is deleted.

llvm-svn: 108948

llvm-svn: 108947

llvm-svn: 108945

Determine which loop exit blocks need a 'pre-exit' block inserted.
Recognize when this would be impossible.

llvm-svn: 108941

bitcode file, so that two bitcode files where the same metadata kind
name happens to have been assigned a different ID can still be
linked together.

Eliminate the restriction that metadata kind IDs can't be 0.

Change MD_dbg from 1 to 0, because we can now, and because it's
less mysterious that way.

llvm-svn: 108939

threshold a bit per experimentation.

llvm-svn: 108935

Move more functionality from Pass.cpp to PassRegistry.cpp.  This global will go away eventually, but for now we still need it around.

llvm-svn: 108932

llvm-svn: 108929

llvm-svn: 108928

replaced with setDebugLoc and getDebugLoc.

llvm-svn: 108914

llvm-svn: 108912

avoiding MDNode overhead.

llvm-svn: 108909

llvm-svn: 108908

llvm-svn: 108895

llvm-svn: 108892

llvm-svn: 108891