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[docs][FIX] Add missing word to documentation in terms of SCCs 

In the approval of D65299, commited as rL367440, I mentioned that my
proposed wording was lacking the word "maximal". It is added now for
correctness.

llvm-svn: 367445
This commit is contained in:
Johannes Doerfert 2019-07-31 16:48:42 +00:00
parent f7fbd6cb9f
commit f7ef70501c
1 changed files with 1 additions and 1 deletions
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llvm/docs/LoopTerminology.rst
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@ -12,7 +12,7 @@ Loops are a core concept in any optimizer. This page spells out some
of the common terminology used within LLVM code to describe loop of the common terminology used within LLVM code to describe loop
structures. structures.
First, let's start with the basics. In LLVM, a Loop is a set of basic First, let's start with the basics. In LLVM, a Loop is a maximal set of basic
blocks that form a strongly connected component (SCC) in the Control blocks that form a strongly connected component (SCC) in the Control
Flow Graph (CFG) where there exists a dedicated entry/header block that Flow Graph (CFG) where there exists a dedicated entry/header block that
dominates all other blocks within the loop. Thus, without leaving the dominates all other blocks within the loop. Thus, without leaving the