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Support BufferSize on ProcResGroup for unified MOp schedulers.

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And add Sandybridge/Haswell resource buffers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184034 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick
2013-06-15 04:50:06 +00:00
parent a5ce5f36d3
commit a3d82ce19f
6 changed files with 30 additions and 6 deletions
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5
lib/Target/X86/X86SchedSandyBridge.td
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@@ -45,6 +45,11 @@ def SBPort05 : ProcResGroup<[SBPort0, SBPort5]>;
def SBPort15 : ProcResGroup<[SBPort1, SBPort5]>;
def SBPort015 : ProcResGroup<[SBPort0, SBPort1, SBPort5]>;
// 54 Entry Unified Scheduler
def SBPortAny : ProcResGroup<[SBPort0, SBPort1, SBPort23, SBPort4, SBPort5]> {
let BufferSize=54;
}
// Integer division issued on port 0.
def SBDivider : ProcResource<1>;