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

[via llvm-commits]

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@@ -8456,6 +8458,26 @@ LegalizerHelper::lowerAbsToCNeg(MachineInstr &MI) {
   return Legalized;
 }
 
+LegalizerHelper::LegalizeResult LegalizerHelper::lowerFAbs(MachineInstr &MI) {
+  Register SrcReg = MI.getOperand(1).getReg();
+  Register DstReg = MI.getOperand(0).getReg();
+
+  LLT Ty = MRI.getType(DstReg);
+  if (MRI.getType(SrcReg) != Ty)
+    return UnableToLegalize;
+
+  if (!Ty.isScalar())
+    return UnableToLegalize;
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Him188 wrote:

Removed

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