[llvm-dev] Set InstrItinData for RegPair
陳韋任 via llvm-dev
llvm-dev at lists.llvm.org
Tue Nov 7 05:51:04 PST 2017
Say we implement i64 as register pair, then a load i64 instruction might
look like this:
A0_A1 = load64 A2
I am not sure how to set InstrItinData properly. Should I treat A0_A1 as
one, or two operands? MI treats A0_A1 as one operand, maybe I should align
InstrItinData with MI? Thanks.
Wei-Ren Chen (陳韋任)
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