[PATCH] D15703: [AVR] Add instruction definitions

[Roel Jordans via llvm-commits]

rjordans added a subscriber: rjordans.

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Comment at: lib/Target/AVR/AVRInstrInfo.td:58
@@ +57,3 @@
+// shift nodes
+def AVRlsl : SDNode<"AVRISD::LSL", SDTIntUnaryOp>;
+def AVRlsr : SDNode<"AVRISD::LSR", SDTIntUnaryOp>;
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arsenm wrote:
> These custom shift nodes look strange. It looks like the shift amount is passed in an implicit register, but you aren't adding glue to the node for the copy into it
AVR only has shift-by-1 kind of operations so they don't get a shift amount specified through a register


http://reviews.llvm.org/D15703