[clang] [llvm] [LoongArch] Support LA V1.1 feature that div.w[u] and mod.w[u] instructions with inputs not signed-extended. (PR #116764)
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cfe-commits at lists.llvm.org
Tue Nov 19 22:44:21 PST 2024
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@@ -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">;
----------------
tangaac wrote:
New commit has added the test.
https://github.com/llvm/llvm-project/pull/116764
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