RPCS3/llvm
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm.git synced 2025-01-19 08:24:12 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Do not repeat the map lookup

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16633 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-10-01 23:16:43 +00:00
parent bec6a9ea12
commit 7cf3490892
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/CodeGen/VirtRegMap.cpp
View File

@ -449,7 +449,7 @@ void LocalSpiller::RewriteMBB(MachineBasicBlock &MBB, const VirtRegMap &VRM) {
std::map<int, MachineInstr*>::iterator MDSI = MaybeDeadStores.find(SS);
if (MDSI != MaybeDeadStores.end()) {
if (MR & VirtRegMap::isRef) // Previous store is not dead.
MaybeDeadStores.erase(SS);
MaybeDeadStores.erase(MDSI);
else {
// If we get here, the store is dead, nuke it now.
assert(MR == VirtRegMap::isMod && "Can't be modref!");