6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-08-19 19:29:31 +00:00
Code Issues Projects Releases Wiki Activity

Fix bug in PhyRegAlloc::setCallInterferences() handling call through a

Browse Source 
null pointer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16013 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Brian Gaeke 2004-08-24 06:41:39 +00:00
parent ac9edd5faa
commit f1b7eb145e
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
lib/Target/SparcV9/RegAlloc/PhyRegAlloc.cpp
View File

@ -204,8 +204,9 @@ void PhyRegAlloc::setCallInterferences(const MachineInstr *MInst,
// That has a call interference because it conflicts with outgoing args. // That has a call interference because it conflicts with outgoing args.
if (const Value *AddrVal = argDesc->getIndirectFuncPtr()) { if (const Value *AddrVal = argDesc->getIndirectFuncPtr()) {
LiveRange *AddrValLR = LRI->getLiveRangeForValue( AddrVal ); LiveRange *AddrValLR = LRI->getLiveRangeForValue( AddrVal );
assert( AddrValLR && "No LR for indirect addr val of call"); // LR can be null if the function pointer is a constant.
AddrValLR->setCallInterference(); if (AddrValLR)
AddrValLR->setCallInterference();
} }
} }