[llvm] [ARM] Have custom lowering for ucmp and scmp (PR #149315)

[David Green via llvm-commits]

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@@ -1628,6 +1634,10 @@ bool ARMTargetLowering::useSoftFloat() const {
   return Subtarget->useSoftFloat();
 }
 
+bool ARMTargetLowering::shouldExpandCmpUsingSelects(EVT VT) const {
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davemgreen wrote:

Is this just for the cost model?

https://github.com/llvm/llvm-project/pull/149315