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| author | Andrew Trick <atrick@apple.com> | 2012-05-17 18:35:00 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2012-05-17 18:35:00 +0000 |
| commit | 24617213ba8e9d1e0f10af33d88285a92304ab95 (patch) | |
| tree | f1f19f9aeb9a5b600098517b4237136952710c45 /lib | |
| parent | 94e58f3a7c50e14819d411db3b6df10bbd35cb5e (diff) | |
| download | llvm-24617213ba8e9d1e0f10af33d88285a92304ab95.tar.gz llvm-24617213ba8e9d1e0f10af33d88285a92304ab95.tar.bz2 llvm-24617213ba8e9d1e0f10af33d88285a92304ab95.tar.xz | |
whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157002 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/CodeGen/RegisterPressure.cpp | 4 | ||||
| -rw-r--r-- | lib/CodeGen/RegisterPressure.h | 1 |
2 files changed, 3 insertions, 2 deletions
diff --git a/lib/CodeGen/RegisterPressure.cpp b/lib/CodeGen/RegisterPressure.cpp index 7b86899b17..53036c7b84 100644 --- a/lib/CodeGen/RegisterPressure.cpp +++ b/lib/CodeGen/RegisterPressure.cpp @@ -578,12 +578,12 @@ static int computeMaxPressureDelta(ArrayRef<unsigned> OldPressureVec, unsigned Limit = TRI->getRegPressureSetLimit(i); if (Limit > POld) { if (Limit > PNew) - PDiff = 0; // Under the limit + PDiff = 0; // Under the limit else PDiff = PNew - Limit; // Just exceeded limit. } else if (Limit > PNew) - PDiff = Limit - POld; // Just obeyed limit. + PDiff = Limit - POld; // Just obeyed limit. if (std::abs(PDiff) > std::abs(ExcessUnits)) { ExcessUnits = PDiff; diff --git a/lib/CodeGen/RegisterPressure.h b/lib/CodeGen/RegisterPressure.h index e4a27176b4..b1d1378401 100644 --- a/lib/CodeGen/RegisterPressure.h +++ b/lib/CodeGen/RegisterPressure.h @@ -218,6 +218,7 @@ public: void getMaxPressureDelta(const MachineInstr *MI, RegPressureDelta &Delta) { if (isTopClosed()) return getMaxDownwardPressureDelta(MI, Delta); + assert(isBottomClosed() && "Uninitialized pressure tracker"); return getMaxUpwardPressureDelta(MI, Delta); } |