[LLVMdev] Connecting two insns by a flag using anonymous pattern.
evan.cheng at apple.com
Thu Oct 30 08:51:34 PDT 2008
I think so. If you are defining your own SDNode's, you need to specify
one as producing a flag, i.e. SDNPOutFlag; the other will be reading a
flag, i.e. SDNPInFlag.
On Oct 29, 2008, at 2:55 AM, sanjiv gupta wrote:
> def : Pat <(A), (B (C))>;
> can I connect B and C using a flag here?
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