[llvm-branch-commits] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

[Wang Pengcheng via llvm-branch-commits]

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@@ -24,6 +24,9 @@
 
 .attribute priv_spec_revision, 0
 # CHECK: attribute      12, 0
+
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wangpc-pp wrote:

This blank should be added in Atomic ABI PR I think.

https://github.com/llvm/llvm-project/pull/84598