Files
clang-p2996/llvm/lib/Target/AVR
Ben Shi 99e7bf46c9 [AVR] Optimize int16 shift operation for shift amount greater than 8
Skip operation on the lower byte in int16 logical left shift when
shift amount is greater than 8.

Skip operation on the higher byte in int16 logical & arithmetic
right shift when shift amount is greater than 8.

Reviewed By: aykevl

Differential Revision: https://reviews.llvm.org/D115594
2022-01-04 11:48:50 +00:00
..

AVR backend

This experimental backend is for the 8-bit Atmel AVR microcontroller.