[llvm] [AArch64][GlobalISel] Improve lowering of vector fp16 fptrunc (PR #163398)

[David Green via llvm-commits]

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@@ -2389,4 +2404,4 @@ bool AArch64LegalizerInfo::legalizePrefetch(MachineInstr &MI,
   MIB.buildInstr(AArch64::G_AARCH64_PREFETCH).addImm(PrfOp).add(AddrVal);
   MI.eraseFromParent();
   return true;
-}
+}
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davemgreen wrote:

Undo this.

https://github.com/llvm/llvm-project/pull/163398