[llvm] [AArch64][GlobalISel] Legalize 128-bit types for FABS (PR #104753)

[via llvm-commits]

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@@ -257,6 +257,20 @@ AArch64LegalizerInfo::AArch64LegalizerInfo(const AArch64Subtarget &ST)
       .clampNumElements(0, v2s64, v2s64)
       .moreElementsToNextPow2(0);
 
+  getActionDefinitionsBuilder(G_FABS)
+      .legalFor({MinFPScalar, s32, s64, v2s32, v4s32, v2s64})
+      .legalIf([=](const LegalityQuery &Query) {
+        const auto &Ty = Query.Types[0];
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Him188 wrote:

This was actually copied from above

https://github.com/llvm/llvm-project/pull/104753