[llvm] [clang] [RISCV][MC] Add experimental support of Zaamo and Zalrsc (PR #78970)

[Craig Topper via cfe-commits]

================
@@ -176,6 +188,18 @@ def HasStdExtZacas : 
Predicate<"Subtarget->hasStdExtZacas()">,
                                "'Zacas' (Atomic Compare-And-Swap 
Instructions)">;
 def NoStdExtZacas : Predicate<"!Subtarget->hasStdExtZacas()">;
 
+def FeatureStdExtZalrsc
+    : SubtargetFeature<"experimental-zalrsc", "HasStdExtZalrsc", "true",
+                       "'Zalrsc' (Load-Reserved/Store-Conditional)">;
+def HasStdExtZalrsc : Predicate<"Subtarget->hasStdExtZalrsc()">,
----------------
topperc wrote:

This isn't used

https://github.com/llvm/llvm-project/pull/78970
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits