[PATCH] D57759: [PowerPC] Code Cleanup Remove u1imm

[Hal Finkel via Phabricator via llvm-commits]

hfinkel added a comment.

In D57759#1385950 <https://reviews.llvm.org/D57759#1385950>, @stefanp wrote:

> Hi Hal,
>  Thank you for the review.
>  I've looked around but the only place we use u1imm is where we only have 1 bit to use in the instruction anyway so we have no way to represent -1 anyway.


Okay. This is just a question of parsing and text formatting. A 1-bit signed number is -1 or 0, and an unsigned 1-bit number is 1 or 0.


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https://reviews.llvm.org/D57759