[llvm-commits] [llvm] r162764 - in /llvm/trunk: lib/Target/PowerPC/PPC.td lib/Target/PowerPC/PPCAsmPrinter.cpp lib/Target/PowerPC/PPCISelLowering.cpp lib/Target/PowerPC/PPCInstrInfo.cpp lib/Target/PowerPC/PPCSchedule.td lib/Target/PowerPC/PPCScheduleE500mc.td lib/Target/PowerPC/PPCScheduleE5500.td lib/Target/PowerPC/PPCSubtarget.h test/CodeGen/PowerPC/fsl-e500mc.ll test/CodeGen/PowerPC/fsl-e5500.ll
Hal Finkel
hfinkel at anl.gov
Tue Aug 28 09:12:40 PDT 2012
Author: hfinkel
Date: Tue Aug 28 11:12:39 2012
New Revision: 162764
URL: http://llvm.org/viewvc/llvm-project?rev=162764&view=rev
Log:
Add PPC Freescale e500mc and e5500 subtargets.
Add subtargets for Freescale e500mc (32-bit) and e5500 (64-bit) to
the PowerPC backend.
Patch by Tobias von Koch.
Added:
llvm/trunk/lib/Target/PowerPC/PPCScheduleE500mc.td
llvm/trunk/lib/Target/PowerPC/PPCScheduleE5500.td
llvm/trunk/test/CodeGen/PowerPC/fsl-e500mc.ll
llvm/trunk/test/CodeGen/PowerPC/fsl-e5500.ll
Modified:
llvm/trunk/lib/Target/PowerPC/PPC.td
llvm/trunk/lib/Target/PowerPC/PPCAsmPrinter.cpp
llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp
llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.cpp
llvm/trunk/lib/Target/PowerPC/PPCSchedule.td
llvm/trunk/lib/Target/PowerPC/PPCSubtarget.h
Modified: llvm/trunk/lib/Target/PowerPC/PPC.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPC.td?rev=162764&r1=162763&r2=162764&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPC.td (original)
+++ llvm/trunk/lib/Target/PowerPC/PPC.td Tue Aug 28 11:12:39 2012
@@ -35,6 +35,10 @@
def Directive32 : SubtargetFeature<"", "DarwinDirective", "PPC::DIR_32", "">;
def Directive64 : SubtargetFeature<"", "DarwinDirective", "PPC::DIR_64", "">;
def DirectiveA2 : SubtargetFeature<"", "DarwinDirective", "PPC::DIR_A2", "">;
+def DirectiveE500mc : SubtargetFeature<"", "DarwinDirective",
+ "PPC::DIR_E500mc", "">;
+def DirectiveE5500 : SubtargetFeature<"", "DarwinDirective",
+ "PPC::DIR_E5500", "">;
def DirectivePwr6: SubtargetFeature<"", "DarwinDirective", "PPC::DIR_PWR6", "">;
def DirectivePwr7: SubtargetFeature<"", "DarwinDirective", "PPC::DIR_PWR7", "">;
@@ -94,6 +98,12 @@
[Directive970, FeatureAltivec,
FeatureMFOCRF, FeatureFSqrt, FeatureSTFIWX,
Feature64Bit /*, Feature64BitRegs */]>;
+def : ProcessorModel<"e500mc", PPCE500mcModel,
+ [DirectiveE500mc, FeatureMFOCRF,
+ FeatureSTFIWX, FeatureBookE, FeatureISEL]>;
+def : ProcessorModel<"e5500", PPCE5500Model,
+ [DirectiveE5500, FeatureMFOCRF, Feature64Bit,
+ FeatureSTFIWX, FeatureBookE, FeatureISEL]>;
def : Processor<"a2", PPCA2Itineraries, [DirectiveA2, FeatureBookE,
FeatureMFOCRF, FeatureFSqrt,
FeatureSTFIWX, FeatureISEL,
Modified: llvm/trunk/lib/Target/PowerPC/PPCAsmPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCAsmPrinter.cpp?rev=162764&r1=162763&r2=162764&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCAsmPrinter.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCAsmPrinter.cpp Tue Aug 28 11:12:39 2012
@@ -462,6 +462,8 @@
"ppc750",
"ppc970",
"ppcA2",
+ "ppce500mc",
+ "ppce5500",
"power6",
"power7",
"ppc64"
Modified: llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp?rev=162764&r1=162763&r2=162764&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp Tue Aug 28 11:12:39 2012
@@ -449,6 +449,21 @@
setSchedulingPreference(Sched::Hybrid);
computeRegisterProperties();
+
+ // The Freescale cores does better with aggressive inlining of memcpy and
+ // friends. Gcc uses same threshold of 128 bytes (= 32 word stores).
+ if (Subtarget->getDarwinDirective() == PPC::DIR_E500mc ||
+ Subtarget->getDarwinDirective() == PPC::DIR_E5500) {
+ maxStoresPerMemset = 32;
+ maxStoresPerMemsetOptSize = 16;
+ maxStoresPerMemcpy = 32;
+ maxStoresPerMemcpyOptSize = 8;
+ maxStoresPerMemmove = 32;
+ maxStoresPerMemmoveOptSize = 8;
+
+ setPrefFunctionAlignment(4);
+ benefitFromCodePlacementOpt = true;
+ }
}
/// getByValTypeAlignment - Return the desired alignment for ByVal aggregate
Modified: llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.cpp?rev=162764&r1=162763&r2=162764&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.cpp Tue Aug 28 11:12:39 2012
@@ -54,7 +54,8 @@
const TargetMachine *TM,
const ScheduleDAG *DAG) const {
unsigned Directive = TM->getSubtarget<PPCSubtarget>().getDarwinDirective();
- if (Directive == PPC::DIR_440 || Directive == PPC::DIR_A2) {
+ if (Directive == PPC::DIR_440 || Directive == PPC::DIR_A2 ||
+ Directive == PPC::DIR_E500mc || Directive == PPC::DIR_E5500) {
const InstrItineraryData *II = TM->getInstrItineraryData();
return new PPCScoreboardHazardRecognizer(II, DAG);
}
@@ -70,7 +71,8 @@
unsigned Directive = TM.getSubtarget<PPCSubtarget>().getDarwinDirective();
// Most subtargets use a PPC970 recognizer.
- if (Directive != PPC::DIR_440 && Directive != PPC::DIR_A2) {
+ if (Directive != PPC::DIR_440 && Directive != PPC::DIR_A2 &&
+ Directive != PPC::DIR_E500mc && Directive != PPC::DIR_E5500) {
const TargetInstrInfo *TII = TM.getInstrInfo();
assert(TII && "No InstrInfo?");
Modified: llvm/trunk/lib/Target/PowerPC/PPCSchedule.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCSchedule.td?rev=162764&r1=162763&r2=162764&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCSchedule.td (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCSchedule.td Tue Aug 28 11:12:39 2012
@@ -118,6 +118,8 @@
include "PPCScheduleG4Plus.td"
include "PPCScheduleG5.td"
include "PPCScheduleA2.td"
+include "PPCScheduleE500mc.td"
+include "PPCScheduleE5500.td"
//===----------------------------------------------------------------------===//
// Instruction to itinerary class map - When add new opcodes to the supported
Added: llvm/trunk/lib/Target/PowerPC/PPCScheduleE500mc.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCScheduleE500mc.td?rev=162764&view=auto
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCScheduleE500mc.td (added)
+++ llvm/trunk/lib/Target/PowerPC/PPCScheduleE500mc.td Tue Aug 28 11:12:39 2012
@@ -0,0 +1,265 @@
+//===-- PPCScheduleE500mc.td - e500mc Scheduling Defs ------*- tablegen -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines the itinerary class data for the Freescale e500mc 32-bit
+// Power processor.
+//
+// All information is derived from the "e500mc Core Reference Manual",
+// Freescale Document Number E500MCRM, Rev. 1, 03/2012.
+//
+//===----------------------------------------------------------------------===//
+// Relevant functional units in the Freescale e500mc core:
+//
+// * Decode & Dispatch
+// Can dispatch up to 2 instructions per clock cycle to either the GPR Issue
+// queues (GIQx), FP Issue Queue (FIQ), or Branch issue queue (BIQ).
+def DIS0 : FuncUnit; // Dispatch stage - insn 1
+def DIS1 : FuncUnit; // Dispatch stage - insn 2
+
+// * Execute
+// 6 pipelined execution units: SFX0, SFX1, BU, FPU, LSU, CFX.
+// Some instructions can only execute in SFX0 but not SFX1.
+// The CFX has a bypass path, allowing non-divide instructions to execute
+// while a divide instruction is executed.
+def SFX0 : FuncUnit; // Simple unit 0
+def SFX1 : FuncUnit; // Simple unit 1
+def BU : FuncUnit; // Branch unit
+def CFX_DivBypass
+ : FuncUnit; // CFX divide bypass path
+def CFX_0 : FuncUnit; // CFX pipeline
+def LSU_0 : FuncUnit; // LSU pipeline
+def FPU_0 : FuncUnit; // FPU pipeline
+
+def PPCE500mcItineraries : ProcessorItineraries<
+ [DIS0, DIS1, SFX0, SFX1, BU, CFX_DivBypass, CFX_0, LSU_0, FPU_0],
+ [CR_Bypass, GPR_Bypass, FPR_Bypass], [
+ InstrItinData<IntSimple , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1]>],
+ [4, 1, 1], // Latency = 1
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntGeneral , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1]>],
+ [4, 1, 1], // Latency = 1
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntCompare , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1]>],
+ [5, 1, 1], // Latency = 1 or 2
+ [CR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntDivW , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [CFX_0], 0>,
+ InstrStage<14, [CFX_DivBypass]>],
+ [17, 1, 1], // Latency=4..35, Repeat= 4..35
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntMFFS , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<8, [FPU_0]>],
+ [11], // Latency = 8
+ [FPR_Bypass]>,
+ InstrItinData<IntMTFSB0 , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<8, [FPU_0]>],
+ [11, 1, 1], // Latency = 8
+ [NoBypass, NoBypass, NoBypass]>,
+ InstrItinData<IntMulHW , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [CFX_0]>],
+ [7, 1, 1], // Latency = 4, Repeat rate = 1
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntMulHWU , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [CFX_0]>],
+ [7, 1, 1], // Latency = 4, Repeat rate = 1
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntMulLI , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [CFX_0]>],
+ [7, 1, 1], // Latency = 4, Repeat rate = 1
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntRotate , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1]>],
+ [4, 1, 1], // Latency = 1
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntShift , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1]>],
+ [4, 1, 1], // Latency = 1
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntTrapW , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<2, [SFX0]>],
+ [5, 1], // Latency = 2, Repeat rate = 2
+ [GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<BrB , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [BU]>],
+ [4, 1], // Latency = 1
+ [NoBypass, GPR_Bypass]>,
+ InstrItinData<BrCR , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [BU]>],
+ [4, 1, 1], // Latency = 1
+ [CR_Bypass, CR_Bypass, CR_Bypass]>,
+ InstrItinData<BrMCR , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [BU]>],
+ [4, 1], // Latency = 1
+ [CR_Bypass, CR_Bypass]>,
+ InstrItinData<BrMCRX , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1]>],
+ [4, 1, 1], // Latency = 1
+ [CR_Bypass, GPR_Bypass]>,
+ InstrItinData<LdStDCBA , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [6, 1], // Latency = 3, Repeat rate = 1
+ [GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<LdStDCBF , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [6, 1], // Latency = 3
+ [GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<LdStDCBI , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [6, 1], // Latency = 3
+ [GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<LdStLoad , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [6, 1], // Latency = 3
+ [GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<LdStLoadUpd , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [6, 1], // Latency = 3
+ [GPR_Bypass, GPR_Bypass],
+ 2>, // 2 micro-ops
+ InstrItinData<LdStStore , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [6, 1], // Latency = 3
+ [NoBypass, GPR_Bypass]>,
+ InstrItinData<LdStStoreUpd, [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [6, 1], // Latency = 3
+ [NoBypass, GPR_Bypass],
+ 2>, // 2 micro-ops
+ InstrItinData<LdStICBI , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [6, 1], // Latency = 3
+ [NoBypass, GPR_Bypass]>,
+ InstrItinData<LdStSTFD , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [6, 1, 1], // Latency = 3
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<LdStSTFDU , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [6, 1, 1], // Latency = 3
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass],
+ 2>, // 2 micro-ops
+ InstrItinData<LdStLFD , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 1, 1], // Latency = 4
+ [FPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<LdStLFDU , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 1, 1], // Latency = 4
+ [FPR_Bypass, GPR_Bypass, GPR_Bypass],
+ 2>, // 2 micro-ops
+ InstrItinData<LdStLHA , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [6, 1], // Latency = 3
+ [GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<LdStLHAU , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [6, 1], // Latency = 3
+ [GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<LdStLMW , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 1], // Latency = r+3
+ [NoBypass, GPR_Bypass]>,
+ InstrItinData<LdStLWARX , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<3, [LSU_0]>],
+ [6, 1, 1], // Latency = 3, Repeat rate = 3
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<LdStSTWCX , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [6, 1], // Latency = 3
+ [NoBypass, GPR_Bypass]>,
+ InstrItinData<LdStSync , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>]>,
+ InstrItinData<SprMFSR , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<4, [SFX0]>],
+ [7, 1],
+ [GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<SprMTMSR , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<2, [SFX0, SFX1]>],
+ [5, 1], // Latency = 2, Repeat rate = 4
+ [GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<SprMTSR , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0]>],
+ [5, 1],
+ [NoBypass, GPR_Bypass]>,
+ InstrItinData<SprTLBSYNC , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0], 0>]>,
+ InstrItinData<SprMFCR , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<5, [SFX0]>],
+ [8, 1],
+ [GPR_Bypass, CR_Bypass]>,
+ InstrItinData<SprMFMSR , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<4, [SFX0]>],
+ [7, 1], // Latency = 4, Repeat rate = 4
+ [GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<SprMFSPR , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1]>],
+ [4, 1], // Latency = 1, Repeat rate = 1
+ [GPR_Bypass, CR_Bypass]>,
+ InstrItinData<SprMFTB , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<4, [SFX0]>],
+ [7, 1], // Latency = 4, Repeat rate = 4
+ [NoBypass, GPR_Bypass]>,
+ InstrItinData<SprMTSPR , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1]>],
+ [4, 1], // Latency = 1, Repeat rate = 1
+ [CR_Bypass, GPR_Bypass]>,
+ InstrItinData<SprMTSRIN , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0]>],
+ [4, 1],
+ [NoBypass, GPR_Bypass]>,
+ InstrItinData<FPGeneral , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<2, [FPU_0]>],
+ [11, 1, 1], // Latency = 8, Repeat rate = 2
+ [FPR_Bypass, FPR_Bypass, FPR_Bypass]>,
+ InstrItinData<FPAddSub , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<4, [FPU_0]>],
+ [13, 1, 1], // Latency = 10, Repeat rate = 4
+ [FPR_Bypass, FPR_Bypass, FPR_Bypass]>,
+ InstrItinData<FPCompare , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<2, [FPU_0]>],
+ [11, 1, 1], // Latency = 8, Repeat rate = 2
+ [CR_Bypass, FPR_Bypass, FPR_Bypass]>,
+ InstrItinData<FPDivD , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<68, [FPU_0]>],
+ [71, 1, 1], // Latency = 68, Repeat rate = 68
+ [FPR_Bypass, FPR_Bypass, FPR_Bypass]>,
+ InstrItinData<FPDivS , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<38, [FPU_0]>],
+ [41, 1, 1], // Latency = 38, Repeat rate = 38
+ [FPR_Bypass, FPR_Bypass, FPR_Bypass]>,
+ InstrItinData<FPFused , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<4, [FPU_0]>],
+ [13, 1, 1, 1], // Latency = 10, Repeat rate = 4
+ [FPR_Bypass, FPR_Bypass, FPR_Bypass, FPR_Bypass]>,
+ InstrItinData<FPRes , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<38, [FPU_0]>],
+ [41, 1], // Latency = 38, Repeat rate = 38
+ [FPR_Bypass, FPR_Bypass]>
+]>;
+
+// ===---------------------------------------------------------------------===//
+// e500mc machine model for scheduling and other instruction cost heuristics.
+
+def PPCE500mcModel : SchedMachineModel {
+ let IssueWidth = 2; // 2 micro-ops are dispatched per cycle.
+ let MinLatency = -1; // OperandCycles are interpreted as MinLatency.
+ let LoadLatency = 5; // Optimistic load latency assuming bypass.
+ // This is overriden by OperandCycles if the
+ // Itineraries are queried instead.
+
+ let Itineraries = PPCE500mcItineraries;
+}
Added: llvm/trunk/lib/Target/PowerPC/PPCScheduleE5500.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCScheduleE5500.td?rev=162764&view=auto
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCScheduleE5500.td (added)
+++ llvm/trunk/lib/Target/PowerPC/PPCScheduleE5500.td Tue Aug 28 11:12:39 2012
@@ -0,0 +1,309 @@
+//===-- PPCScheduleE500mc.td - e5500 Scheduling Defs -------*- tablegen -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines the itinerary class data for the Freescale e5500 64-bit
+// Power processor.
+//
+// All information is derived from the "e5500 Core Reference Manual",
+// Freescale Document Number e5500RM, Rev. 1, 03/2012.
+//
+//===----------------------------------------------------------------------===//
+// Relevant functional units in the Freescale e5500 core
+// (These are the same as for the e500mc)
+//
+// * Decode & Dispatch
+// Can dispatch up to 2 instructions per clock cycle to either the GPR Issue
+// queues (GIQx), FP Issue Queue (FIQ), or Branch issue queue (BIQ).
+// def DIS0 : FuncUnit;
+// def DIS1 : FuncUnit;
+
+// * Execute
+// 6 pipelined execution units: SFX0, SFX1, BU, FPU, LSU, CFX.
+// The CFX has a bypass path, allowing non-divide instructions to execute
+// while a divide instruction is being executed.
+// def SFX0 : FuncUnit; // Simple unit 0
+// def SFX1 : FuncUnit; // Simple unit 1
+// def BU : FuncUnit; // Branch unit
+// def CFX_DivBypass
+// : FuncUnit; // CFX divide bypass path
+// def CFX_0 : FuncUnit; // CFX pipeline stage 0
+
+def CFX_1 : FuncUnit; // CFX pipeline stage 1
+
+// def LSU_0 : FuncUnit; // LSU pipeline
+// def FPU_0 : FuncUnit; // FPU pipeline
+
+
+def PPCE5500Itineraries : ProcessorItineraries<
+ [DIS0, DIS1, SFX0, SFX1, BU, CFX_DivBypass, CFX_0, CFX_1,
+ LSU_0, FPU_0],
+ [CR_Bypass, GPR_Bypass, FPR_Bypass], [
+ InstrItinData<IntSimple , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1]>],
+ [5, 2, 2], // Latency = 1
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntGeneral , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1]>],
+ [5, 2, 2], // Latency = 1
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntCompare , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1]>],
+ [6, 2, 2], // Latency = 1 or 2
+ [CR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntDivD , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [CFX_0], 0>,
+ InstrStage<26, [CFX_DivBypass]>],
+ [30, 2, 2], // Latency= 4..26, Repeat rate= 4..26
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntDivW , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [CFX_0], 0>,
+ InstrStage<16, [CFX_DivBypass]>],
+ [20, 2, 2], // Latency= 4..16, Repeat rate= 4..16
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntMFFS , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [FPU_0]>],
+ [11], // Latency = 7, Repeat rate = 1
+ [FPR_Bypass]>,
+ InstrItinData<IntMTFSB0 , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<7, [FPU_0]>],
+ [11, 2, 2], // Latency = 7, Repeat rate = 7
+ [NoBypass, NoBypass, NoBypass]>,
+ InstrItinData<IntMulHD , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [CFX_0], 0>,
+ InstrStage<2, [CFX_1]>],
+ [9, 2, 2], // Latency = 4..7, Repeat rate = 2..4
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntMulHW , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [CFX_0], 0>,
+ InstrStage<1, [CFX_1]>],
+ [8, 2, 2], // Latency = 4, Repeat rate = 1
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntMulHWU , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [CFX_0], 0>,
+ InstrStage<1, [CFX_1]>],
+ [8, 2, 2], // Latency = 4, Repeat rate = 1
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntMulLI , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [CFX_0], 0>,
+ InstrStage<2, [CFX_1]>],
+ [8, 2, 2], // Latency = 4 or 5, Repeat = 2
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntRotate , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1]>],
+ [5, 2, 2], // Latency = 1
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntRotateD , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<2, [SFX0, SFX1]>],
+ [6, 2, 2], // Latency = 2, Repeat rate = 2
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntRotateDI , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1]>],
+ [5, 2, 2], // Latency = 1, Repeat rate = 1
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntShift , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<2, [SFX0, SFX1]>],
+ [6, 2, 2], // Latency = 2, Repeat rate = 2
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<IntTrapW , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<2, [SFX0]>],
+ [6, 2], // Latency = 2, Repeat rate = 2
+ [GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<BrB , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [BU]>],
+ [5, 2], // Latency = 1
+ [NoBypass, GPR_Bypass]>,
+ InstrItinData<BrCR , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [BU]>],
+ [5, 2, 2], // Latency = 1
+ [CR_Bypass, CR_Bypass, CR_Bypass]>,
+ InstrItinData<BrMCR , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [BU]>],
+ [5, 2], // Latency = 1
+ [CR_Bypass, CR_Bypass]>,
+ InstrItinData<BrMCRX , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [CFX_0]>],
+ [5, 2, 2], // Latency = 1
+ [CR_Bypass, GPR_Bypass]>,
+ InstrItinData<LdStDCBA , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 2], // Latency = 3, Repeat rate = 1
+ [GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<LdStDCBF , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 2], // Latency = 3, Repeat rate = 1
+ [GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<LdStDCBI , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 2], // Latency = 3, Repeat rate = 1
+ [GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<LdStLoad , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 2], // Latency = 3
+ [GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<LdStLoadUpd , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 2], // Latency = 3, Repeat rate = 1
+ [GPR_Bypass, GPR_Bypass],
+ 2>, // 2 micro-ops
+ InstrItinData<LdStLD , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 2], // Latency = 3, Repeat rate = 1
+ [GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<LdStLDARX , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<3, [LSU_0]>],
+ [7, 2], // Latency = 3, Repeat rate = 3
+ [GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<LdStLDU , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 2], // Latency = 3, Repeat rate = 1
+ [GPR_Bypass, GPR_Bypass],
+ 2>, // 2 micro-ops
+ InstrItinData<LdStStore , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 2], // Latency = 3, Repeat rate = 1
+ [NoBypass, GPR_Bypass]>,
+ InstrItinData<LdStStoreUpd, [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 2], // Latency = 3, Repeat rate = 1
+ [NoBypass, GPR_Bypass],
+ 2>, // 2 micro-ops
+ InstrItinData<LdStICBI , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 2], // Latency = 3, Repeat rate = 1
+ [NoBypass, GPR_Bypass]>,
+ InstrItinData<LdStSTFD , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 2, 2], // Latency = 3, Repeat rate = 1
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<LdStSTFDU , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 2, 2], // Latency = 3, Repeat rate = 1
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass],
+ 2>, // 2 micro-ops
+ InstrItinData<LdStLFD , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [8, 2, 2], // Latency = 4, Repeat rate = 1
+ [FPR_Bypass, GPR_Bypass, GPR_Bypass],
+ 2>, // 2 micro-ops
+ InstrItinData<LdStLFDU , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [8, 2, 2], // Latency = 4, Repeat rate = 1
+ [FPR_Bypass, GPR_Bypass, GPR_Bypass],
+ 2>, // 2 micro-ops
+ InstrItinData<LdStLHA , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 2], // Latency = 3
+ [GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<LdStLHAU , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 2], // Latency = 3, Repeat rate = 1
+ [GPR_Bypass, GPR_Bypass],
+ 2>, // 2 micro-ops
+ InstrItinData<LdStLMW , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<4, [LSU_0]>],
+ [8, 2], // Latency = r+3, Repeat rate = r+3
+ [NoBypass, GPR_Bypass]>,
+ InstrItinData<LdStLWARX , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<3, [LSU_0]>],
+ [7, 2, 2], // Latency = 3, Repeat rate = 3
+ [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<LdStSTD , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 2], // Latency = 3, Repeat rate = 1
+ [NoBypass, GPR_Bypass]>,
+ InstrItinData<LdStSTDCX , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 2], // Latency = 3, Repeat rate = 1
+ [NoBypass, GPR_Bypass]>,
+ InstrItinData<LdStSTDU , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 2], // Latency = 3, Repeat rate = 1
+ [NoBypass, GPR_Bypass],
+ 2>, // 2 micro-ops
+ InstrItinData<LdStSTWCX , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>],
+ [7, 2], // Latency = 3, Repeat rate = 1
+ [NoBypass, GPR_Bypass]>,
+ InstrItinData<LdStSync , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0]>]>,
+ InstrItinData<SprMTMSR , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<2, [CFX_0]>],
+ [6, 2], // Latency = 2, Repeat rate = 4
+ [GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<SprTLBSYNC , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [LSU_0], 0>]>,
+ InstrItinData<SprMFCR , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<5, [CFX_0]>],
+ [9, 2], // Latency = 5, Repeat rate = 5
+ [GPR_Bypass, CR_Bypass]>,
+ InstrItinData<SprMFMSR , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<4, [SFX0]>],
+ [8, 2], // Latency = 4, Repeat rate = 4
+ [GPR_Bypass, GPR_Bypass]>,
+ InstrItinData<SprMFSPR , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [CFX_0]>],
+ [5], // Latency = 1, Repeat rate = 1
+ [GPR_Bypass]>,
+ InstrItinData<SprMFTB , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<4, [CFX_0]>],
+ [8, 2], // Latency = 4, Repeat rate = 4
+ [NoBypass, GPR_Bypass]>,
+ InstrItinData<SprMTSPR , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [SFX0, SFX1]>],
+ [5], // Latency = 1, Repeat rate = 1
+ [GPR_Bypass]>,
+ InstrItinData<FPGeneral , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [FPU_0]>],
+ [11, 2, 2], // Latency = 7, Repeat rate = 1
+ [FPR_Bypass, FPR_Bypass, FPR_Bypass]>,
+ InstrItinData<FPAddSub , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [FPU_0]>],
+ [11, 2, 2], // Latency = 7, Repeat rate = 1
+ [FPR_Bypass, FPR_Bypass, FPR_Bypass]>,
+ InstrItinData<FPCompare , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [FPU_0]>],
+ [11, 2, 2], // Latency = 7, Repeat rate = 1
+ [CR_Bypass, FPR_Bypass, FPR_Bypass]>,
+ InstrItinData<FPDivD , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<31, [FPU_0]>],
+ [39, 2, 2], // Latency = 35, Repeat rate = 31
+ [FPR_Bypass, FPR_Bypass, FPR_Bypass]>,
+ InstrItinData<FPDivS , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<16, [FPU_0]>],
+ [24, 2, 2], // Latency = 20, Repeat rate = 16
+ [FPR_Bypass, FPR_Bypass, FPR_Bypass]>,
+ InstrItinData<FPFused , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<1, [FPU_0]>],
+ [11, 2, 2, 2], // Latency = 7, Repeat rate = 1
+ [FPR_Bypass, FPR_Bypass, FPR_Bypass, FPR_Bypass]>,
+ InstrItinData<FPRes , [InstrStage<1, [DIS0, DIS1], 0>,
+ InstrStage<2, [FPU_0]>],
+ [12, 2], // Latency = 8, Repeat rate = 2
+ [FPR_Bypass, FPR_Bypass]>
+]>;
+
+// ===---------------------------------------------------------------------===//
+// e5500 machine model for scheduling and other instruction cost heuristics.
+
+def PPCE5500Model : SchedMachineModel {
+ let IssueWidth = 2; // 2 micro-ops are dispatched per cycle.
+ let MinLatency = -1; // OperandCycles are interpreted as MinLatency.
+ let LoadLatency = 6; // Optimistic load latency assuming bypass.
+ // This is overriden by OperandCycles if the
+ // Itineraries are queried instead.
+
+ let Itineraries = PPCE5500Itineraries;
+}
Modified: llvm/trunk/lib/Target/PowerPC/PPCSubtarget.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCSubtarget.h?rev=162764&r1=162763&r2=162764&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCSubtarget.h (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCSubtarget.h Tue Aug 28 11:12:39 2012
@@ -41,6 +41,8 @@
DIR_750,
DIR_970,
DIR_A2,
+ DIR_E500mc,
+ DIR_E5500,
DIR_PWR6,
DIR_PWR7,
DIR_64
Added: llvm/trunk/test/CodeGen/PowerPC/fsl-e500mc.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/fsl-e500mc.ll?rev=162764&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/PowerPC/fsl-e500mc.ll (added)
+++ llvm/trunk/test/CodeGen/PowerPC/fsl-e500mc.ll Tue Aug 28 11:12:39 2012
@@ -0,0 +1,22 @@
+;
+; Test support for Freescale e500mc and its higher memcpy inlining thresholds.
+;
+; RUN: llc -mcpu=e500mc < %s 2>&1 | FileCheck %s
+; CHECK-NOT: not a recognized processor for this target
+
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32"
+target triple = "powerpc-fsl-linux"
+
+%struct.teststruct = type { [12 x i32], i32 }
+
+define void @copy(%struct.teststruct* noalias nocapture sret %agg.result, %struct.teststruct* nocapture %in) nounwind {
+entry:
+; CHECK: @copy
+; CHECK-NOT: bl memcpy
+ %0 = bitcast %struct.teststruct* %agg.result to i8*
+ %1 = bitcast %struct.teststruct* %in to i8*
+ tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %0, i8* %1, i32 52, i32 4, i1 false)
+ ret void
+}
+
+declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
Added: llvm/trunk/test/CodeGen/PowerPC/fsl-e5500.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/fsl-e5500.ll?rev=162764&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/PowerPC/fsl-e5500.ll (added)
+++ llvm/trunk/test/CodeGen/PowerPC/fsl-e5500.ll Tue Aug 28 11:12:39 2012
@@ -0,0 +1,22 @@
+;
+; Test support for Freescale e5500 and its higher memcpy inlining thresholds.
+;
+; RUN: llc -mcpu=e5500 < %s 2>&1 | FileCheck %s
+; CHECK-NOT: not a recognized processor for this target
+
+target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64"
+target triple = "powerpc64-fsl-linux"
+
+%struct.teststruct = type { [24 x i32], i32 }
+
+define void @copy(%struct.teststruct* noalias nocapture sret %agg.result, %struct.teststruct* nocapture %in) nounwind {
+entry:
+; CHECK: @copy
+; CHECK-NOT: bl memcpy
+ %0 = bitcast %struct.teststruct* %agg.result to i8*
+ %1 = bitcast %struct.teststruct* %in to i8*
+ tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 100, i32 4, i1 false)
+ ret void
+}
+
+declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind
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