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| author | Andrew Trick <atrick@apple.com> | 2013-06-21 18:32:58 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2013-06-21 18:32:58 +0000 |
| commit | 1f8b48ab3262bd5623ecbda7b0c024884e8169d3 (patch) | |
| tree | 5b5c541c9346838f09f413d72760f997059b49ab /lib/CodeGen/RegisterPressure.cpp | |
| parent | 84569698f01bcb49afe5b6140bf0d61cf4f3cf5a (diff) | |
| download | llvm-1f8b48ab3262bd5623ecbda7b0c024884e8169d3.tar.gz llvm-1f8b48ab3262bd5623ecbda7b0c024884e8169d3.tar.bz2 llvm-1f8b48ab3262bd5623ecbda7b0c024884e8169d3.tar.xz | |
MI-Sched: Adjust regpressure limits for reserved regs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184564 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegisterPressure.cpp')
| -rw-r--r-- | lib/CodeGen/RegisterPressure.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/CodeGen/RegisterPressure.cpp b/lib/CodeGen/RegisterPressure.cpp index bdfd7fe0b6..014165978d 100644 --- a/lib/CodeGen/RegisterPressure.cpp +++ b/lib/CodeGen/RegisterPressure.cpp @@ -533,7 +533,7 @@ bool RegPressureTracker::advance() { static void computeExcessPressureDelta(ArrayRef<unsigned> OldPressureVec, ArrayRef<unsigned> NewPressureVec, RegPressureDelta &Delta, - const TargetRegisterInfo *TRI) { + const RegisterClassInfo *RCI) { int ExcessUnits = 0; unsigned PSetID = ~0U; for (unsigned i = 0, e = OldPressureVec.size(); i < e; ++i) { @@ -543,7 +543,7 @@ static void computeExcessPressureDelta(ArrayRef<unsigned> OldPressureVec, if (!PDiff) // No change in this set in the common case. continue; // Only consider change beyond the limit. - unsigned Limit = TRI->getRegPressureSetLimit(i); + unsigned Limit = RCI->getRegPressureSetLimit(i); if (Limit > POld) { if (Limit > PNew) PDiff = 0; // Under the limit @@ -659,7 +659,7 @@ getMaxUpwardPressureDelta(const MachineInstr *MI, RegPressureDelta &Delta, bumpUpwardPressure(MI); - computeExcessPressureDelta(SavedPressure, CurrSetPressure, Delta, TRI); + computeExcessPressureDelta(SavedPressure, CurrSetPressure, Delta, RCI); computeMaxPressureDelta(SavedMaxPressure, P.MaxSetPressure, CriticalPSets, MaxPressureLimit, Delta); assert(Delta.CriticalMax.UnitIncrease >= 0 && @@ -749,7 +749,7 @@ getMaxDownwardPressureDelta(const MachineInstr *MI, RegPressureDelta &Delta, bumpDownwardPressure(MI); - computeExcessPressureDelta(SavedPressure, CurrSetPressure, Delta, TRI); + computeExcessPressureDelta(SavedPressure, CurrSetPressure, Delta, RCI); computeMaxPressureDelta(SavedMaxPressure, P.MaxSetPressure, CriticalPSets, MaxPressureLimit, Delta); assert(Delta.CriticalMax.UnitIncrease >= 0 && |