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Restore hasPostISelHook tblgen flag.

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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
This commit is contained in:
Andrew Trick
2011-09-20 18:22:31 +00:00
parent f83f0f8246
commit 83a8031336
8 changed files with 28 additions and 9 deletions
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utils/TableGen/CodeGenInstruction.cpp
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@@ -309,6 +309,7 @@ CodeGenInstruction::CodeGenInstruction(Record *R) : TheDef(R), Operands(R) {
isReMaterializable = R->getValueAsBit("isReMaterializable");
hasDelaySlot = R->getValueAsBit("hasDelaySlot");
usesCustomInserter = R->getValueAsBit("usesCustomInserter");
hasPostISelHook = R->getValueAsBit("hasPostISelHook");
hasCtrlDep = R->getValueAsBit("hasCtrlDep");
isNotDuplicable = R->getValueAsBit("isNotDuplicable");
hasSideEffects = R->getValueAsBit("hasSideEffects");