From 0a3acb319e9daebdb448af2995757cf5fb58bb4d Mon Sep 17 00:00:00 2001
From: John Hodge <tpg@ucc.asn.au>
Date: Sun, 18 Jun 2017 09:53:01 +0800
Subject: MIR Optimise - (minor) Comment on sort

---
 src/mir/optimise.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/mir/optimise.cpp')

diff --git a/src/mir/optimise.cpp b/src/mir/optimise.cpp
index 4760d3d5..630ac584 100644
--- a/src/mir/optimise.cpp
+++ b/src/mir/optimise.cpp
@@ -2614,6 +2614,7 @@ bool MIR_Optimise_GarbageCollect(::MIR::TypeResolve& state, ::MIR::Function& fcn
 }
 
 
+/// Sort basic blocks to approximate program flow (helps when reading MIR)
 void MIR_SortBlocks(const StaticTraitResolve& resolve, const ::HIR::ItemPath& path, ::MIR::Function& fcn)
 {
     ::std::vector<bool> visited( fcn.blocks.size() );
-- 
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