From 96f6bc8a3099754bf79a05af7a1ec342f8030335 Mon Sep 17 00:00:00 2001 From: Rusty Wagner Date: Sat, 18 Feb 2017 00:41:37 -0500 Subject: Add back edge property to block edges --- basicblock.cpp | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'basicblock.cpp') diff --git a/basicblock.cpp b/basicblock.cpp index 58fcb4aa..d6423fa0 100644 --- a/basicblock.cpp +++ b/basicblock.cpp @@ -345,3 +345,9 @@ void BasicBlock::SetUserBasicBlockHighlight(uint8_t r, uint8_t g, uint8_t b, uin hc.alpha = alpha; SetUserBasicBlockHighlight(hc); } + + +bool BasicBlock::IsBackEdge(BasicBlock* source, BasicBlock* target) +{ + return source->GetDominators().count(target) != 0; +} -- cgit v1.3.1