[llvm] [InstCombine] Fold redundant FP clamp selects; relax min-max-pattern bailout in visitFCmp (PR #173452)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp --diff_from_common_commit
``````````

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``````````diff
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
index 5a598e370..38a65856f 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
@@ -8696,8 +8696,7 @@ static bool isMinMaxCmpSelectEliminable(SelectPatternFlavor Flavor, Value *A,
     return false;
 
   bool IsUnsigned = I->getOpcode() == Instruction::UIToFP;
-  unsigned BitWidth =
-      I->getOperand(0)->getType()->getScalarSizeInBits();
+  unsigned BitWidth = I->getOperand(0)->getType()->getScalarSizeInBits();
   APSInt IntBoundary = (Flavor == SPF_FMAXNUM)
                            ? APSInt::getMinValue(BitWidth, IsUnsigned)
                            : APSInt::getMaxValue(BitWidth, IsUnsigned);

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https://github.com/llvm/llvm-project/pull/173452