[llvm] [GlobalISel][AArch64] Legalize G_ADD, G_SUB, G_AND, G_OR, and G_XOR for SVE (PR #110561)

[David Green via llvm-commits]

Thorsten =?utf-8?q?Schütt?= <schuett at gmail.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/110561 at github.com>


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@@ -1198,6 +1197,11 @@ class LegalizeRuleSet {
     assert(MinTy.getElementType() == MaxTy.getElementType() &&
            "Expected element types to agree");
 
+    if (MinTy.isScalableVector())
+      return actionIf(LegalizeAction::Unsupported, always);
+    if (MaxTy.isScalableVector())
+      return actionIf(LegalizeAction::Unsupported, always);
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davemgreen wrote:

This isn't used/needed yet? It should probably just be an assert with the current interfaces. We will need to find a way to fix those in the future.

https://github.com/llvm/llvm-project/pull/110561