diff options
Diffstat (limited to 'lib/Target')
-rw-r--r-- | lib/Target/ARM/ARMSubtarget.cpp | 7 | ||||
-rw-r--r-- | lib/Target/ARM/ARMSubtarget.h | 3 | ||||
-rw-r--r-- | lib/Target/TargetSubtargetInfo.cpp | 4 |
3 files changed, 14 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMSubtarget.cpp b/lib/Target/ARM/ARMSubtarget.cpp index 1c9dd4d49d..61c00b5930 100644 --- a/lib/Target/ARM/ARMSubtarget.cpp +++ b/lib/Target/ARM/ARMSubtarget.cpp @@ -352,6 +352,13 @@ bool ARMSubtarget::hasSinCos() const { !getTargetTriple().isOSVersionLT(7, 0); } +// Enable the PostMachineScheduler if the target selects it instead of +// PostRAScheduler. Currently only available on the command line via +// -misched-postra. +bool ARMSubtarget::enablePostMachineScheduler() const { + return PostRAScheduler; +} + bool ARMSubtarget::enablePostRAScheduler( CodeGenOpt::Level OptLevel, TargetSubtargetInfo::AntiDepBreakMode& Mode, diff --git a/lib/Target/ARM/ARMSubtarget.h b/lib/Target/ARM/ARMSubtarget.h index fd106f6fc8..2694c34293 100644 --- a/lib/Target/ARM/ARMSubtarget.h +++ b/lib/Target/ARM/ARMSubtarget.h @@ -396,6 +396,9 @@ public: /// compiler runtime or math libraries. bool hasSinCos() const; + /// True for some subtargets at > -O0. + bool enablePostMachineScheduler() const; + /// enablePostRAScheduler - True at 'More' optimization. bool enablePostRAScheduler(CodeGenOpt::Level OptLevel, TargetSubtargetInfo::AntiDepBreakMode& Mode, diff --git a/lib/Target/TargetSubtargetInfo.cpp b/lib/Target/TargetSubtargetInfo.cpp index 3ca13dac03..0c388f8fb2 100644 --- a/lib/Target/TargetSubtargetInfo.cpp +++ b/lib/Target/TargetSubtargetInfo.cpp @@ -43,6 +43,10 @@ bool TargetSubtargetInfo::enableMachineScheduler() const { return false; } +bool TargetSubtargetInfo::enablePostMachineScheduler() const { + return false; +} + bool TargetSubtargetInfo::enablePostRAScheduler( CodeGenOpt::Level OptLevel, AntiDepBreakMode& Mode, |