From f1b7eb145e5376ee46b95040d1ec09a4c98ed1bc Mon Sep 17 00:00:00 2001 From: Brian Gaeke Date: Tue, 24 Aug 2004 06:41:39 +0000 Subject: [PATCH] Fix bug in PhyRegAlloc::setCallInterferences() handling call through a null pointer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16013 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/SparcV9/RegAlloc/PhyRegAlloc.cpp | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lib/Target/SparcV9/RegAlloc/PhyRegAlloc.cpp b/lib/Target/SparcV9/RegAlloc/PhyRegAlloc.cpp index 02f18fc7389..bbbaee8822c 100644 --- a/lib/Target/SparcV9/RegAlloc/PhyRegAlloc.cpp +++ b/lib/Target/SparcV9/RegAlloc/PhyRegAlloc.cpp @@ -204,8 +204,9 @@ void PhyRegAlloc::setCallInterferences(const MachineInstr *MInst, // That has a call interference because it conflicts with outgoing args. if (const Value *AddrVal = argDesc->getIndirectFuncPtr()) { LiveRange *AddrValLR = LRI->getLiveRangeForValue( AddrVal ); - assert( AddrValLR && "No LR for indirect addr val of call"); - AddrValLR->setCallInterference(); + // LR can be null if the function pointer is a constant. + if (AddrValLR) + AddrValLR->setCallInterference(); } } -- 2.11.0