[llvm] [Transforms] Expand optimizeTan to fold more inverse trig pairs (PR #77799)

[Matt Arsenault via llvm-commits]

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@@ -202,7 +202,7 @@ class LibCallSimplifier {
   Value *optimizeLog(CallInst *CI, IRBuilderBase &B);
   Value *optimizeSqrt(CallInst *CI, IRBuilderBase &B);
   Value *optimizeSinCosPi(CallInst *CI, bool IsSin, IRBuilderBase &B);
-  Value *optimizeTan(CallInst *CI, IRBuilderBase &B);
+  Value *optimizeTrigInverionPairs(CallInst *CI, IRBuilderBase &B);
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arsenm wrote:

Typo, 'Inverion'. Inverse or Inversion?

https://github.com/llvm/llvm-project/pull/77799