[PATCH] D13034: Do not mark CSRs as pristine in functions that have been shrink wrapped

Kit Barton via llvm-commits llvm-commits at lists.llvm.org
Tue Sep 22 07:49:16 PDT 2015

kbarton added a comment.

I just reread the comments above. You're saying that in the example I provided above, R30 should be marked as live-in to the epilogue block (indicating that it is live on exit of the function)? I did not check the live-in registers, so I cannot say for certain whether that is happening or not. I can spend some time looking at that, to determine whether that is the case or not.


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