From: Matthias Braun <matze@braunis.de>
Date: Wed, 21 Jan 2015 19:02:26 +0000 (+0000)
Subject: LiveIntervalAnalysis: document removePhysRegDefAt() function.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=a955eabc7b080744e6af25a2c803aeafbf1940a4;p=oota-llvm.git

LiveIntervalAnalysis: document removePhysRegDefAt() function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226689 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/CodeGen/LiveIntervalAnalysis.h b/include/llvm/CodeGen/LiveIntervalAnalysis.h
index d9708703697..098262aa828 100644
--- a/include/llvm/CodeGen/LiveIntervalAnalysis.h
+++ b/include/llvm/CodeGen/LiveIntervalAnalysis.h
@@ -393,6 +393,9 @@ namespace llvm {
       return RegUnitRanges[Unit];
     }
 
+    /// Remove value numbers and related live segments starting at position
+    /// @p Pos that are part of any liverange of physical register @p Reg or one
+    /// of its subregisters.
     void removePhysRegDefAt(unsigned Reg, SlotIndex Pos);
 
   private: