From a7de4b99e47fc5061181ecdf7fd65e1b8441e2e7 Mon Sep 17 00:00:00 2001 From: Andrew Trick Date: Thu, 24 May 2012 22:10:57 +0000 Subject: regpressure: physreg livein/out fix git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157422 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/RegisterPressure.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/CodeGen/RegisterPressure.cpp b/lib/CodeGen/RegisterPressure.cpp index b30f76d05d..0bdb19a776 100644 --- a/lib/CodeGen/RegisterPressure.cpp +++ b/lib/CodeGen/RegisterPressure.cpp @@ -356,7 +356,7 @@ void RegPressureTracker::addLiveRegs(ArrayRef Regs) { /// Add PhysReg to the live in set and increase max pressure. void RegPressureTracker::discoverPhysLiveIn(unsigned Reg) { assert(!LivePhysRegs.count(Reg) && "avoid bumping max pressure twice"); - if (findRegAlias(Reg, P.LiveInRegs, TRI) == P.LiveInRegs.end()) + if (findRegAlias(Reg, P.LiveInRegs, TRI) != P.LiveInRegs.end()) return; // At live in discovery, unconditionally increase the high water mark. @@ -367,7 +367,7 @@ void RegPressureTracker::discoverPhysLiveIn(unsigned Reg) { /// Add PhysReg to the live out set and increase max pressure. void RegPressureTracker::discoverPhysLiveOut(unsigned Reg) { assert(!LivePhysRegs.count(Reg) && "avoid bumping max pressure twice"); - if (findRegAlias(Reg, P.LiveOutRegs, TRI) == P.LiveOutRegs.end()) + if (findRegAlias(Reg, P.LiveOutRegs, TRI) != P.LiveOutRegs.end()) return; // At live out discovery, unconditionally increase the high water mark. -- cgit v1.2.3