RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-22 18:54:02 +01:00
Code Issues Projects Releases Wiki Activity

[Hexagon] Restore minimum profit check accidentally changed in r290024

Browse Source 
llvm-svn: 290100
This commit is contained in:
Malcolm Parsons 2016-12-19 12:37:26 +00:00
parent 1019c2202a
commit f599205dae
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
lib/Target/Hexagon/HexagonSplitDouble.cpp
View File

@ -397,7 +397,7 @@ bool HexagonSplitDoubleRegs::isProfitable(const USet &Part, LoopRegMap &IRM)
for (unsigned DR : Part) {
MachineInstr *DefI = MRI->getVRegDef(DR);
int32_t P = profit(DefI);
if (P == std::numeric_limits<int>::max())
if (P == std::numeric_limits<int>::min())
return false;
TotalP += P;
// Reduce the profitability of splitting induction registers.
@ -430,7 +430,7 @@ bool HexagonSplitDoubleRegs::isProfitable(const USet &Part, LoopRegMap &IRM)
// Splittable instruction.
SplitNum++;
int32_t P = profit(UseI);
if (P == std::numeric_limits<int>::max())
if (P == std::numeric_limits<int>::min())
return false;
TotalP += P;
}