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| author | Malcolm Parsons <malcolm.parsons@gmail.com> | 2016-12-19 12:37:26 +0000 |
|---|---|---|
| committer | Malcolm Parsons <malcolm.parsons@gmail.com> | 2016-12-19 12:37:26 +0000 |
| commit | 14bb1f519260c6d511c29b6fa410c989d22c439a (patch) | |
| tree | b0043504ac125fa7326d204b7111fa9f66e4ad16 /llvm/lib/Target | |
| parent | 86513f06be320217c8b1c2a10ce50db23dc84e8a (diff) | |
| download | bcm5719-llvm-14bb1f519260c6d511c29b6fa410c989d22c439a.tar.gz bcm5719-llvm-14bb1f519260c6d511c29b6fa410c989d22c439a.zip | |
[Hexagon] Restore minimum profit check accidentally changed in r290024
llvm-svn: 290100
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/Hexagon/HexagonSplitDouble.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Target/Hexagon/HexagonSplitDouble.cpp b/llvm/lib/Target/Hexagon/HexagonSplitDouble.cpp index 3ed875ab405..2c937216d46 100644 --- a/llvm/lib/Target/Hexagon/HexagonSplitDouble.cpp +++ b/llvm/lib/Target/Hexagon/HexagonSplitDouble.cpp @@ -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; } |
