[llvm] Update the base and index value for masked gather (PR #130920)

[Rohit Aggarwal via llvm-commits]

rohitaggarwal007 wrote:

@RKSimon, I tried the suggestion but the value of newscale is coming out to be 16 and it is failing **if newscale <= 8** check. The getValidMinimumShiftAmount() is returning 4 and on using 1 << 4, we are getting 16 and hence bailing out.
What does this means and how to use the partial value if possible?

Thanks
Rohit Aggarwal


https://github.com/llvm/llvm-project/pull/130920