It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCScheduleG4.td b/lib/Target/PowerPC/PPCScheduleG4.td
new file mode 100644
index 0000000..d0e4456
--- /dev/null
+++ b/lib/Target/PowerPC/PPCScheduleG4.td
@@ -0,0 +1,73 @@
+//===- PPCScheduleG4.td - PPC G4 Scheduling Definitions ----*- tablegen -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by James M. Laskey and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines the itinerary class data for the G4 (7400) processor.
+//
+//===----------------------------------------------------------------------===//
+
+def G4Itineraries : ProcessorItineraries<[
+ InstrItinData<IntGeneral , [InstrStage<1, [IU1, IU2]>]>,
+ InstrItinData<IntCompare , [InstrStage<1, [IU1, IU2]>]>,
+ InstrItinData<IntDivW , [InstrStage<19, [IU1]>]>,
+ InstrItinData<IntMFFS , [InstrStage<3, [FPU1]>]>,
+ InstrItinData<IntMFVSCR , [InstrStage<1, [VIU1]>]>,
+ InstrItinData<IntMTFSB0 , [InstrStage<3, [FPU1]>]>,
+ InstrItinData<IntMulHW , [InstrStage<5, [IU1]>]>,
+ InstrItinData<IntMulHWU , [InstrStage<6, [IU1]>]>,
+ InstrItinData<IntMulLI , [InstrStage<3, [IU1]>]>,
+ InstrItinData<IntRotate , [InstrStage<1, [IU1, IU2]>]>,
+ InstrItinData<IntShift , [InstrStage<1, [IU1, IU2]>]>,
+ InstrItinData<IntTrapW , [InstrStage<2, [IU1, IU2]>]>,
+ InstrItinData<BrB , [InstrStage<1, [BPU]>]>,
+ InstrItinData<BrCR , [InstrStage<1, [SRU]>]>,
+ InstrItinData<BrMCR , [InstrStage<1, [SRU]>]>,
+ InstrItinData<BrMCRX , [InstrStage<1, [SRU]>]>,
+ InstrItinData<LdStDCBF , [InstrStage<2, [SLU]>]>,
+ InstrItinData<LdStDCBI , [InstrStage<2, [SLU]>]>,
+ InstrItinData<LdStGeneral , [InstrStage<2, [SLU]>]>,
+ InstrItinData<LdStDSS , [InstrStage<2, [SLU]>]>,
+ InstrItinData<LdStICBI , [InstrStage<2, [SLU]>]>,
+ InstrItinData<LdStUX , [InstrStage<2, [SLU]>]>,
+ InstrItinData<LdStLFD , [InstrStage<2, [SLU]>]>,
+ InstrItinData<LdStLFDU , [InstrStage<2, [SLU]>]>,
+ InstrItinData<LdStLHA , [InstrStage<2, [SLU]>]>,
+ InstrItinData<LdStLMW , [InstrStage<34, [SLU]>]>,
+ InstrItinData<LdStLVecX , [InstrStage<2, [SLU]>]>,
+ InstrItinData<LdStLWARX , [InstrStage<3, [SLU]>]>,
+ InstrItinData<LdStSTVEBX , [InstrStage<2, [SLU]>]>,
+ InstrItinData<LdStSTWCX , [InstrStage<5, [SLU]>]>,
+ InstrItinData<LdStSync , [InstrStage<8, [SLU]>]>,
+ InstrItinData<SprISYNC , [InstrStage<2, [SRU]>]>,
+ InstrItinData<SprMFSR , [InstrStage<3, [SRU]>]>,
+ InstrItinData<SprMTMSR , [InstrStage<1, [SRU]>]>,
+ InstrItinData<SprMTSR , [InstrStage<2, [SRU]>]>,
+ InstrItinData<SprTLBSYNC , [InstrStage<8, [SRU]>]>,
+ InstrItinData<SprMFCR , [InstrStage<1, [SRU]>]>,
+ InstrItinData<SprMFMSR , [InstrStage<1, [SRU]>]>,
+ InstrItinData<SprMFSPR , [InstrStage<3, [SRU]>]>,
+ InstrItinData<SprMFTB , [InstrStage<1, [SRU]>]>,
+ InstrItinData<SprMTSPR , [InstrStage<2, [SRU]>]>,
+ InstrItinData<SprMTSRIN , [InstrStage<2, [SRU]>]>,
+ InstrItinData<SprRFI , [InstrStage<2, [SRU]>]>,
+ InstrItinData<SprSC , [InstrStage<2, [SRU]>]>,
+ InstrItinData<FPGeneral , [InstrStage<1, [FPU1]>]>,
+ InstrItinData<FPCompare , [InstrStage<1, [FPU1]>]>,
+ InstrItinData<FPDivD , [InstrStage<31, [FPU1]>]>,
+ InstrItinData<FPDivS , [InstrStage<17, [FPU1]>]>,
+ InstrItinData<FPFused , [InstrStage<1, [FPU1]>]>,
+ InstrItinData<FPRes , [InstrStage<10, [FPU1]>]>,
+ InstrItinData<VecGeneral , [InstrStage<1, [VIU1]>]>,
+ InstrItinData<VecFP , [InstrStage<4, [VFPU]>]>,
+ InstrItinData<VecFPCompare, [InstrStage<1, [VIU1]>]>,
+ InstrItinData<VecComplex , [InstrStage<3, [VIU2]>]>,
+ InstrItinData<VecPerm , [InstrStage<1, [VPU]>]>,
+ InstrItinData<VecFPRound , [InstrStage<4, [VFPU]>]>,
+ InstrItinData<VecVSL , [InstrStage<1, [VIU1]>]>,
+ InstrItinData<VecVSR , [InstrStage<1, [VIU1]>]>
+]>;