[llvm] [LibCallShrinkWrap] Added ilogb in performCallErrors() (PR #122582)

[via llvm-commits]

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@@ -246,6 +246,7 @@ bool LibCallsShrinkWrap::performCallErrors(CallInst *CI,
   case LibFunc_logb:   // Same as log
   case LibFunc_logbf:  // Same as log
   case LibFunc_logbl:  // Same as log
+  case LibFunc_ilogb:  // Same as log
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c8ef wrote:

Please add a test to https://github.com/llvm/llvm-project/blob/main/llvm/test/Transforms/Util/libcalls-shrinkwrap-float.ll.

https://github.com/llvm/llvm-project/pull/122582