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author | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
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committer | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
commit | cd749a9c07f1de2fb8affde90537efa4bc3e7c54 (patch) | |
tree | b21f6de4e08b89bb7931806bab798fc2a5e3a686 /include/llvm/Target/TargetSubtarget.h | |
parent | 72621d11de5b873f1695f391eb95f0b336c3d2d4 (diff) | |
download | FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.zip FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.tar.gz |
Update llvm to r84119.
Diffstat (limited to 'include/llvm/Target/TargetSubtarget.h')
-rw-r--r-- | include/llvm/Target/TargetSubtarget.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/llvm/Target/TargetSubtarget.h b/include/llvm/Target/TargetSubtarget.h index eca45eb..ac094f6 100644 --- a/include/llvm/Target/TargetSubtarget.h +++ b/include/llvm/Target/TargetSubtarget.h @@ -16,6 +16,9 @@ namespace llvm { +class SDep; +class SUnit; + //===----------------------------------------------------------------------===// /// /// TargetSubtarget - Generic base class for all target subtargets. All @@ -35,6 +38,15 @@ public: /// indicating the number of scheduling cycles of backscheduling that /// should be attempted. virtual unsigned getSpecialAddressLatency() const { return 0; } + + // enablePostRAScheduler - Return true to enable + // post-register-allocation scheduling. + virtual bool enablePostRAScheduler() const { return false; } + + // adjustSchedDependency - Perform target specific adjustments to + // the latency of a schedule dependency. + virtual void adjustSchedDependency(SUnit *def, SUnit *use, + SDep& dep) const { } }; } // End llvm namespace |