llvm-ar: Clean up memory management with OwningPtr.

[oota-llvm.git] / lib / Target / X86 / X86SchedSandyBridge.td

diff --git a/lib/Target/X86/X86SchedSandyBridge.td b/lib/Target/X86/X86SchedSandyBridge.td
index b36b3ad947e060e197f808884e3452e3ded86a1a..52ead94714dd70988fad8d4e25d9dbcec42d3dd1 100644 (file)
--- a/lib/Target/X86/X86SchedSandyBridge.td
+++ b/lib/Target/X86/X86SchedSandyBridge.td
@@ -17,9 +17,8 @@ def SandyBridgeModel : SchedMachineModel {
   // instructions per cycle.
   // FIXME: Identify instructions that aren't a single fused micro-op.
   let IssueWidth = 4;
-  let MinLatency = 0; // 0 = Out-of-order execution.
+  let MicroOpBufferSize = 168; // Based on the reorder buffer.
   let LoadLatency = 4;
-  let ILPWindow = 20;
   let MispredictPenalty = 16;
 }
 
@@ -46,6 +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>;
 
@@ -82,6 +86,7 @@ def : WriteRes<WriteZero,  []>;
 
 defm : SBWriteResPair<WriteALU,   SBPort015, 1>;
 defm : SBWriteResPair<WriteIMul,  SBPort1,   3>;
+def  : WriteRes<WriteIMulH, []> { let Latency = 3; }
 defm : SBWriteResPair<WriteShift, SBPort05,  1>;
 defm : SBWriteResPair<WriteJump,  SBPort5,   1>;