diff options
| -rw-r--r-- | llvm/include/llvm/Target/TargetSubtargetInfo.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/llvm/include/llvm/Target/TargetSubtargetInfo.h b/llvm/include/llvm/Target/TargetSubtargetInfo.h index 1b2e06acc2b..e3febfb40f2 100644 --- a/llvm/include/llvm/Target/TargetSubtargetInfo.h +++ b/llvm/include/llvm/Target/TargetSubtargetInfo.h @@ -76,6 +76,11 @@ public: MachineInstr *end, unsigned NumRegionInstrs) const {} + // \brief Perform target specific adjustments to the latency of a schedule + // dependency. + virtual void adjustSchedDependency(SUnit *def, SUnit *use, + SDep& dep) const { } + // enablePostRAScheduler - If the target can benefit from post-regalloc // scheduling and the specified optimization level meets the requirement // return true to enable post-register-allocation scheduling. In @@ -84,10 +89,6 @@ public: virtual bool enablePostRAScheduler(CodeGenOpt::Level OptLevel, AntiDepBreakMode& Mode, RegClassVector& CriticalPathRCs) const; - // adjustSchedDependency - Perform target specific adjustments to - // the latency of a schedule dependency. - virtual void adjustSchedDependency(SUnit *def, SUnit *use, - SDep& dep) const { } /// \brief Enable use of alias analysis during code generation (during MI /// scheduling, DAGCombine, etc.). |

