[clang] [llvm] [RISCV] Add Zilsd and Zclsd Extensions (PR #131094)

Pengcheng Wang via llvm-commits llvm-commits at lists.llvm.org
Tue Mar 18 00:11:50 PDT 2025


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@@ -176,6 +176,13 @@ def HasStdExtZicfiss : Predicate<"Subtarget->hasStdExtZicfiss()">,
                                           "'Zicfiss' (Shadow stack)">;
 def NoHasStdExtZicfiss : Predicate<"!Subtarget->hasStdExtZicfiss()">;
 
+def FeatureStdExtZilsd
+    : RISCVExtension<1, 0,
+                     "Load/Store Pair Instructions">;
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wangpc-pp wrote:

Would making Zilsd imply RV32 help?

https://github.com/llvm/llvm-project/pull/131094


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