[llvm] [ConstantFold] Consider inttoptr, ptrtoaddr is valid cast pair (PR #161087)

[Nikita Popov via llvm-commits]

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@@ -2878,7 +2879,7 @@ unsigned CastInst::isEliminableCastPair(
     { 99,99,99, 2, 2,99,99, 8, 2,99,99,99, 4, 0}, // FPExt          |
     {  1, 0, 0,99,99, 0, 0,99,99,99,99, 7, 3, 0}, // PtrToInt       |
     {  1, 0, 0,99,99, 0, 0,99,99,99,99, 0, 3, 0}, // PtrToAddr      |
-    { 99,99,99,99,99,99,99,99,99,11,99,99,15, 0}, // IntToPtr       |
+    { 99,99,99,99,99,99,99,99,99,11, 0,99,15, 0}, // IntToPtr       |
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nikic wrote:

Shouldn't this be 11?

https://github.com/llvm/llvm-project/pull/161087