From: Alkis Evlogimenos <alkis@evlogimenos.com>
Date: Fri, 27 Aug 2004 04:51:13 +0000 (+0000)
Subject: The linear scan variants do not require the LiveVariables analysis.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=3f06e687836528dc5b1f30bfe0ae2173f2f66468;p=oota-llvm.git

The linear scan variants do not require the LiveVariables analysis.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16071 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/RegAllocIterativeScan.cpp b/lib/CodeGen/RegAllocIterativeScan.cpp
index ddd0451b600..764c884fafe 100644
--- a/lib/CodeGen/RegAllocIterativeScan.cpp
+++ b/lib/CodeGen/RegAllocIterativeScan.cpp
@@ -19,7 +19,6 @@
 
 #define DEBUG_TYPE "regalloc"
 #include "llvm/Function.h"
-#include "llvm/CodeGen/LiveVariables.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineInstr.h"
 #include "llvm/CodeGen/Passes.h"
@@ -68,7 +67,6 @@ namespace {
     }
 
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
-      AU.addRequired<LiveVariables>();
       AU.addRequired<LiveIntervals>();
       MachineFunctionPass::getAnalysisUsage(AU);
     }
diff --git a/lib/CodeGen/RegAllocLinearScan.cpp b/lib/CodeGen/RegAllocLinearScan.cpp
index 6858744ba1b..b9af3970e0e 100644
--- a/lib/CodeGen/RegAllocLinearScan.cpp
+++ b/lib/CodeGen/RegAllocLinearScan.cpp
@@ -13,7 +13,6 @@
 
 #define DEBUG_TYPE "regalloc"
 #include "llvm/Function.h"
-#include "llvm/CodeGen/LiveVariables.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineInstr.h"
 #include "llvm/CodeGen/Passes.h"
@@ -66,7 +65,6 @@ namespace {
     }
 
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
-      AU.addRequired<LiveVariables>();
       AU.addRequired<LiveIntervals>();
       MachineFunctionPass::getAnalysisUsage(AU);
     }