================
@@ -118,6 +118,12 @@ def FeatureLAM_BH
"Support amswap[_db].{b/h} and amadd[_db].{b/h}
instructions.">;
def HasLAM_BH : Predicate<"Subtarget->hasLAM_BH()">;
+// Assume div.w[u] and mod.w[u] can handle inputs that are not sign-extended.
+def FeatureDiv32
+ : SubtargetFeature<"div32", "HasDiv32", "true",
+ "Support div.w[u] and mod.w[u] can handle inputs that
are not sign-extended">;
----------------
SixWeining wrote:
The `true` here is not the default value. It means when we have feature
`div32`, then set `HasDiv32` to `true`.
But the test doesn't show how this feature work. I think it need some changes.
https://github.com/llvm/llvm-project/pull/116764
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