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Optimize suitable R-type instructions into I-type #8

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merged 1 commit into from
Dec 31, 2024

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Convert instructions like

li %1, 4
add %3, %1, %2

into

li %1, 4
addi %3, %2, 4

The li instruction is not deleted yet; it will be done later via liveness analysis.

@mengzhuo mengzhuo merged commit 87a1857 into plctlab:main Dec 31, 2024
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