Restore hasPostISelHook tblgen flag.
authorAndrew Trick <atrick@apple.com>
Tue, 20 Sep 2011 18:22:31 +0000 (18:22 +0000)
committerAndrew Trick <atrick@apple.com>
Tue, 20 Sep 2011 18:22:31 +0000 (18:22 +0000)
commit83a8031336a1155e6b0c3e9a84164324e08d1c8b
treecfefdf37afe51d34e6b53f9581dbe129f5f74606
parentf83f0f8246457bf7951bc95dd74ec67cf524b845
Restore hasPostISelHook tblgen flag.

No functionality change. The hook makes it explicit which patterns
require "special" handling. i.e. it self-documents tblgen
deficiencies. I plan to add verification in ExpandISelPseudos and
Thumb2SizeReduce to catch any missing hasPostISelHooks. Otherwise it's
too fragile.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140160 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/MC/MCInstrDesc.h
lib/CodeGen/SelectionDAG/InstrEmitter.cpp
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
lib/Target/ARM/ARMInstrInfo.td
lib/Target/ARM/ARMInstrThumb2.td
utils/TableGen/CodeGenInstruction.cpp
utils/TableGen/CodeGenInstruction.h
utils/TableGen/InstrInfoEmitter.cpp