Subzero: Fix the LLVM trunk build.

Subzero: Fix the LLVM trunk build.

The original Ice::Inst needed a bit of template specialization so that llvm::ilist<Ice::Inst> methods wouldn't try to invoke private/deleted ctor/dtor methods.  The Subzero code copied a pattern fairly widely used in LLVM.

Recently, LLVM improved ilist<> so that this specialization is no longer needed.

BUG= none
R=jpp@chromium.org

Committed: https://gerrit.chromium.org/gerrit/gitweb?p=native_client/pnacl-subzero.git;a=commit;h=8b21cc589f0cc01344a6a772c97c1f24a40718cc

[Jim Stichnoth, 2016-08-29 14:14:33]

Description was changed from

==========
Subzero: Fix the LLVM trunk build.

BUG= none
==========

to

==========
Subzero: Fix the LLVM trunk build.

The original Ice::Inst needed a bit of template specialization so that
llvm::ilist<Ice::Inst> methods wouldn't try to invoke private/deleted ctor/dtor
methods.  The Subzero code copied a pattern fairly widely used in LLVM.

Recently, LLVM improved ilist<> so that this specialization is no longer needed.

BUG= none
==========

[Jim Stichnoth, 2016-08-29 14:15:04]

stichnot@chromium.org changed reviewers:
+ eholk@chromium.org, jpp@chromium.org, kschimpf@google.com

[John, 2016-08-29 14:45:36]

lgtm

[Jim Stichnoth, 2016-08-29 17:15:21]

Description was changed from

==========
Subzero: Fix the LLVM trunk build.

The original Ice::Inst needed a bit of template specialization so that
llvm::ilist<Ice::Inst> methods wouldn't try to invoke private/deleted ctor/dtor
methods.  The Subzero code copied a pattern fairly widely used in LLVM.

Recently, LLVM improved ilist<> so that this specialization is no longer needed.

BUG= none
==========

to

==========
Subzero: Fix the LLVM trunk build.

The original Ice::Inst needed a bit of template specialization so that
llvm::ilist<Ice::Inst> methods wouldn't try to invoke private/deleted ctor/dtor
methods.  The Subzero code copied a pattern fairly widely used in LLVM.

Recently, LLVM improved ilist<> so that this specialization is no longer needed.

BUG= none
R=jpp@chromium.org

Committed:
https://gerrit.chromium.org/gerrit/gitweb?p=native_client/pnacl-subzero.git;a...
==========

[Jim Stichnoth, 2016-08-29 17:15:23]

Committed patchset #1 (id:1) manually as
8b21cc589f0cc01344a6a772c97c1f24a40718cc (presubmit successful).