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[globalisel][tablegen] Multi-insn emission requires that BuildMIAction support not...
authorDaniel Sanders <daniel_l_sanders@apple.com>
Tue, 24 Oct 2017 17:08:43 +0000 (17:08 +0000)
committerDaniel Sanders <daniel_l_sanders@apple.com>
Tue, 24 Oct 2017 17:08:43 +0000 (17:08 +0000)
commit64f745cf20135e6badee8f76e510bac90ff4fcfc
treeee808dd379d948c2742f7c0e6a40e64b70b37c43tree | snapshot
parent5e8c3f328f5ea227c3770ca550c55245d5ae4d91commit | diff
[globalisel][tablegen] Multi-insn emission requires that BuildMIAction support not being linked to an InstructionMatcher. NFC

When multi-instruction emission is supported, it will no longer be guaranteed
that every BuildMIAction has a corresponding matched instruction. BuildMIAction
should support not having one to cover the case where a rule produces more
instructions than it matched.

llvm-svn: 316463
llvm/utils/TableGen/GlobalISelEmitter.cpp diff | blob | history
Domain: System / Toolchain;