From 5907d863659eb972ebb2afe07bc863a4c616f0ef Mon Sep 17 00:00:00 2001 From: Jakob Stoklund Olesen Date: Sat, 2 Apr 2011 06:03:35 +0000 Subject: Add an InterferenceCache class for caching per-block interference ranges. When the greedy register allocator is splitting multiple global live ranges, it tends to look at the same interference data many times. The InterferenceCache class caches queries for unaltered LiveIntervalUnions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128764 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/RegAllocGreedy.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/CodeGen/RegAllocGreedy.cpp') diff --git a/lib/CodeGen/RegAllocGreedy.cpp b/lib/CodeGen/RegAllocGreedy.cpp index 05387d2727..e2cf71a650 100644 --- a/lib/CodeGen/RegAllocGreedy.cpp +++ b/lib/CodeGen/RegAllocGreedy.cpp @@ -14,7 +14,7 @@ #define DEBUG_TYPE "regalloc" #include "AllocationOrder.h" -#include "LiveIntervalUnion.h" +#include "InterferenceCache.h" #include "LiveRangeEdit.h" #include "RegAllocBase.h" #include "Spiller.h" -- cgit v1.2.3