[llvm] [CodeGen] Let RDA recompute live-ins. (PR #166773)

[Mikhail Gudim via llvm-commits]

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@@ -47,7 +47,7 @@ body:             |
 
     SD $x10, %stack.0, 0
     SD $x10, %stack.2, 0
-    dead renamable $x15 = PseudoVSETIVLI 1, 72, implicit-def $vl, implicit-def $vtype
+    renamable $x15 = PseudoVSETIVLI 1, 72, implicit-def $vl, implicit-def $vtype
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mgudim wrote:

I removed `dead` here because it was wrong - `$x15` is used later.

https://github.com/llvm/llvm-project/pull/166773