suyu/dynarmic
26
1
Fork 1
Code Issues Pull requests Projects Releases Packages Wiki Activity

reg_alloc: const correctness for ValueLocation()

Browse source
This commit is contained in:
Lioncash 2016-08-18 22:13:38 -04:00 committed by MerryMage
parent 2d6a86e43c
commit 36a0ad5bc2
2 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/backend_x64/reg_alloc.cpp
View file

@ -341,9 +341,9 @@ HostLoc RegAlloc::SelectARegister(HostLocList desired_locations) const {
return candidates.front();
}
boost::optional<HostLoc> RegAlloc::ValueLocation(IR::Inst* value) const {
boost::optional<HostLoc> RegAlloc::ValueLocation(const IR::Inst* value) const {
for (size_t i = 0; i < HostLocCount; i++)
for (IR::Inst* v : hostloc_info[i].values)
for (const IR::Inst* v : hostloc_info[i].values)
if (v == value)
return boost::make_optional<HostLoc>(static_cast<HostLoc>(i));

2
src/backend_x64/reg_alloc.h
View file

@ -136,7 +136,7 @@ public:
private:
HostLoc SelectARegister(HostLocList desired_locations) const;
boost::optional<HostLoc> ValueLocation(IR::Inst* value) const;
boost::optional<HostLoc> ValueLocation(const IR::Inst* value) const;
bool IsRegisterOccupied(HostLoc loc) const;
bool IsRegisterAllocated(HostLoc loc) const;
bool IsLastUse(IR::Inst* inst) const;