[llvm] [RISCV] Initial ISel support for the experimental zacas extension (PR #67918)
Yingwei Zheng via llvm-commits
llvm-commits at lists.llvm.org
Wed Dec 13 09:05:43 PST 2023
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@@ -728,6 +807,72 @@ bool RISCVExpandAtomicPseudo::expandAtomicCmpXchg(
return true;
}
+static Register getGPRPairEvenReg(Register PairedReg) {
+ switch (PairedReg) {
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dtcxzyw wrote:
I will push my local changes later.
https://github.com/llvm/llvm-project/pull/67918
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