[llvm] [delinearize] clear Subscripts and Sizes vectors (NFC) (PR #156495)

[Sebastian Pop via llvm-commits]

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@@ -769,7 +787,6 @@ void printDelinearization(raw_ostream &O, Function *F, LoopInfo *LI,
 
     O << "\n";
     O << "Inst:" << Inst << "\n";
-    O << "In Loop with Header: " << L->getHeader()->getName() << "\n";
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sebpop wrote:

This is part of the first patch in the series: "[improve debug messages in delinearization](https://github.com/llvm/llvm-project/pull/156495/commits/2c8e2fc173e81961eb666a08bc4c9a7d9a545587)"
I don't find this loop info debug print useful for delinearization.
So yes, I want to remove this code.

https://github.com/llvm/llvm-project/pull/156495