[PATCH] D71279: [DebugInfo][MachineSink] Don't stop copy-propagating DBG_VALUEs that will have a sunk copy created
Mikael Holmén via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Dec 10 23:19:30 PST 2019
uabelho added a comment.
I think you're on the right track. My mir-reproducer passes with this patch, so now I get the wanted
%6:an32_rn_pairs = COPY %5.hiAcc
%8:an32_0_7 = COPY %6
DBG_VALUE %8, [...]
instead of the previous
%6:an32_rn_pairs = COPY %5.hiAcc
%8:an32_0_7 = COPY %6
DBG_VALUE %8.hiAcc:an32_0_7, [...]
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D71279/new/
https://reviews.llvm.org/D71279
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