[PATCH] D50986: [ShrinkWrap] Don't put pseudo-instrs which use $sp before prologue setup
Matthias Braun via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Aug 20 13:13:24 PDT 2018
MatzeB added a comment.
This looks wrong to me. And it would be good if you could explain with more detail or an example. So far I see: An instruction uses a register but we didn't add a register operand for that. Why would we fix this by adding an exception into shrink wrapping instead of making sure there is an actual operand?
Repository:
rL LLVM
https://reviews.llvm.org/D50986
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