[llvm] [TypePromotion] Support trunc-to-i1 conditions (PR #216311)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/CodeGen/TypePromotion.cpp --diff_from_common_commit
``````````

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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/CodeGen/TypePromotion.cpp b/llvm/lib/CodeGen/TypePromotion.cpp
index 3749048d7..59ea4281f 100644
--- a/llvm/lib/CodeGen/TypePromotion.cpp
+++ b/llvm/lib/CodeGen/TypePromotion.cpp
@@ -278,8 +278,7 @@ bool TypePromotionImpl::isSink(Value *V) {
 }
 
 bool TypePromotionImpl::isSupportedTruncToI1(Value *V) {
-  return isTruncToI1(V) &&
-         EqualTypeSize(cast<TruncInst>(V)->getOperand(0));
+  return isTruncToI1(V) && EqualTypeSize(cast<TruncInst>(V)->getOperand(0));
 }
 
 /// Return whether this instruction can safely wrap.

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https://github.com/llvm/llvm-project/pull/216311