[PATCH] D129735: [RISCV] Add new pass to transform undef to pseudo for vector values.
Craig Topper via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Dec 13 14:54:22 PST 2022
craig.topper added inline comments.
================
Comment at: llvm/lib/Target/RISCV/RISCVRVVInitUndef.cpp:27
+// register, then it will generate redundant COPY instruction. Currently, it
+// will generate INSERT_SUBREG to make sure the whole register is be occupied
+// when program encounter operation that has early-clobber constraint.
----------------
"is be occupied" -> "is occupied"
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D129735/new/
https://reviews.llvm.org/D129735
More information about the llvm-commits
mailing list