forked from OSchip/llvm-project
c41f2f6492
I've used IALU for the simplest operations from Zbb: min, minu, max, maxu, sext.b, sext.h, zext.h, andn, orn, xnor I've put add.uw in IALU32 and slli.uw in ShiftImm32. Remaining instructions have received new classes. All 3 sh*add are grouped together. sh*add.uw are grouped together. Rotate left and right are together. Everything else got their own class containing one instruction. I think what I have here is the minimum granularity we need. I could be convinced that we need more classes. Reviewed By: evandro Differential Revision: https://reviews.llvm.org/D99040 |
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README.txt
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