[ForwardOpTree] Properly indent enumeration in comment. NFC.
llvm-svn: 308887
diff --git a/polly/lib/Transform/ForwardOpTree.cpp b/polly/lib/Transform/ForwardOpTree.cpp
index 4291c4f..81ace39 100644
--- a/polly/lib/Transform/ForwardOpTree.cpp
+++ b/polly/lib/Transform/ForwardOpTree.cpp
@@ -187,13 +187,13 @@
// Compatible instructions must satisfy the following conditions:
// 1. Idempotent (instruction will be copied, not moved; although its
- // original instance might be removed by simplification)
+ // original instance might be removed by simplification)
// 2. Not access memory (There might be memory writes between)
// 3. Not cause undefined behaviour (we might copy to a location when the
- // original instruction was no executed; this is currently not possible
- // because we do not forward PHINodes)
+ // original instruction was no executed; this is currently not possible
+ // because we do not forward PHINodes)
// 4. Not leak memory if executed multiple times (I am looking at you,
- // malloc!)
+ // malloc!)
//
// Instruction::mayHaveSideEffects is not sufficient because it considers
// malloc to not have side-effects. llvm::isSafeToSpeculativelyExecute is