[llvm] r310115 - [GlobalISel] Remove the GISelAccessor API.
Quentin Colombet via llvm-commits
llvm-commits at lists.llvm.org
Mon Aug 7 17:45:19 PDT 2017
Ran on a Linux box (thanks to Ahmed) and it just worked.
Is there a way to trigger a build from scratch?
> Le 7 août 2017 à 15:14, Quentin Colombet via llvm-commits <llvm-commits at lists.llvm.org> a écrit :
>
>
>> On Aug 7, 2017, at 3:03 PM, Quentin Colombet <qcolombet at apple.com> wrote:
>>
>> Hmm, I am puzzled.
>>
>> That works for me, but the link command looks strange.
>>
>> In particular, I see the GlobalISel lib being listed in the dependencies for this unittests, but it does not show up on the link command (ninja -v).
>
> Actually, that’s probably correct (at least on MachO), because the GlobalISel lib is used when creating the AArch64CodeGen lib.
>
>>
>> It looks like the proper dependencies are in both places for the static lib build. Sounds like llvmbuild is not handling the shared libs properly.
>
> I am thinking either the files produced by cmake are stall or linux linker does not work the same way.
>
> Could you (or someone else) print the detailed comment for that build (ninja -v)?
>
>>
>> Digging.
>>
>>> On Aug 7, 2017, at 1:44 PM, Quentin Colombet via llvm-commits <llvm-commits at lists.llvm.org> wrote:
>>>
>>> Thanks for the report Bill.
>>>
>>> Looking.
>>>
>>>> On Aug 7, 2017, at 1:37 PM, Bill Seurer <seurer at linux.vnet.ibm.com> wrote:
>>>>
>>>> Starting with this revision I see the following failure when running a check-all if -DBUILD_SHARED_LIBS=ON is used on cmake:
>>>>
>>>> [36/56] Linking CXX executable unittests/Target/AArch64/AArch64Tests
>>>> FAILED: unittests/Target/AArch64/AArch64Tests
>>>> : && /home/seurer/gcc/install/gcc-7.1.0/bin/g++ -fPIC -fvisibility-inlines-hidden -Werror=date-time -std=c++11 -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wno-maybe-uninitialized -Wdelete-non-virtual-dtor -Wno-comment -ffunction-sections -fdata-sections -O3 -L/home/seurer/gcc/install/gcc-7.1.0/lib64 -Wl,-allow-shlib-undefined -Wl,-O3 -Wl,--gc-sections unittests/Target/AArch64/CMakeFiles/AArch64Tests.dir/InstSizes.cpp.o -o unittests/Target/AArch64/AArch64Tests lib/libLLVMAArch64CodeGen.so.6.0.0svn lib/libLLVMAArch64Desc.so.6.0.0svn lib/libLLVMAArch64Info.so.6.0.0svn lib/libLLVMCodeGen.so.6.0.0svn lib/libLLVMCore.so.6.0.0svn lib/libLLVMMC.so.6.0.0svn lib/libLLVMMIRParser.so.6.0.0svn lib/libLLVMSelectionDAG.so.6.0.0svn lib/libLLVMTarget.so.6.0.0svn lib/libLLVMSupport.so.6.0.0svn -lpthread lib/libgtest_main.so.6.0.0svn lib/libgtest.so.6.0.0svn -lpthread -Wl,-rpath,/home/seurer/llvm/build/llvm-test3/lib && :
>>>> unittests/Target/AArch64/CMakeFiles/AArch64Tests.dir/InstSizes.cpp.o:(.toc+0x0): undefined reference to `vtable for llvm::LegalizerInfo'
>>>> unittests/Target/AArch64/CMakeFiles/AArch64Tests.dir/InstSizes.cpp.o:(.toc+0x8): undefined reference to `vtable for llvm::RegisterBankInfo'
>>>> collect2: error: ld returned 1 exit status
>>>>
>>>>
>>>> You can see the failure here on the buildbots (look at stdio):
>>>>
>>>> http://lab.llvm.org:8011/builders/clang-ppc64le-linux-multistage/builds/3428
>>>>
>>>>
>>>>
>>>>
>>>>> On 08/04/2017 03:15 PM, Quentin Colombet via llvm-commits wrote:
>>>>> Author: qcolombet
>>>>> Date: Fri Aug 4 13:15:46 2017
>>>>> New Revision: 310115
>>>>> URL: http://llvm.org/viewvc/llvm-project?rev=310115&view=rev
>>>>> Log:
>>>>> [GlobalISel] Remove the GISelAccessor API.
>>>>> Its sole purpose was to avoid spreading around ifdefs related to
>>>>> building global-isel. Since r309990, GlobalISel is not optional anymore,
>>>>> thus, we can get rid of this mechanism all together.
>>>>> NFC.
>>>>> Removed:
>>>>> llvm/trunk/include/llvm/CodeGen/GlobalISel/GISelAccessor.h
>>>>> Modified:
>>>>> llvm/trunk/docs/GlobalISel.rst
>>>>> llvm/trunk/lib/Target/AArch64/AArch64Subtarget.cpp
>>>>> llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h
>>>>> llvm/trunk/lib/Target/AMDGPU/AMDGPUSubtarget.cpp
>>>>> llvm/trunk/lib/Target/AMDGPU/AMDGPUSubtarget.h
>>>>> llvm/trunk/lib/Target/ARM/ARMSubtarget.cpp
>>>>> llvm/trunk/lib/Target/ARM/ARMSubtarget.h
>>>>> llvm/trunk/lib/Target/X86/X86Subtarget.cpp
>>>>> llvm/trunk/lib/Target/X86/X86Subtarget.h
>>>>> Modified: llvm/trunk/docs/GlobalISel.rst
>>>>> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/GlobalISel.rst?rev=310115&r1=310114&r2=310115&view=diff
>>>>> ==============================================================================
>>>>> --- llvm/trunk/docs/GlobalISel.rst (original)
>>>>> +++ llvm/trunk/docs/GlobalISel.rst Fri Aug 4 13:15:46 2017
>>>>> @@ -633,5 +633,3 @@ Additionally:
>>>>> * ``TargetPassConfig`` --- create the passes constituting the pipeline,
>>>>> including additional passes not included in the :ref:`pipeline`.
>>>>> -* ``GISelAccessor`` --- setup the various subtarget-provided classes, with a
>>>>> - graceful fallback to no-op when GlobalISel isn't enabled.
>>>>> Removed: llvm/trunk/include/llvm/CodeGen/GlobalISel/GISelAccessor.h
>>>>> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/GlobalISel/GISelAccessor.h?rev=310114&view=auto
>>>>> ==============================================================================
>>>>> --- llvm/trunk/include/llvm/CodeGen/GlobalISel/GISelAccessor.h (original)
>>>>> +++ llvm/trunk/include/llvm/CodeGen/GlobalISel/GISelAccessor.h (removed)
>>>>> @@ -1,39 +0,0 @@
>>>>> -//===-- GISelAccessor.h - GISel Accessor ------------------------*- C++ -*-===//
>>>>> -//
>>>>> -// The LLVM Compiler Infrastructure
>>>>> -//
>>>>> -// This file is distributed under the University of Illinois Open Source
>>>>> -// License. See LICENSE.TXT for details.
>>>>> -//
>>>>> -//===----------------------------------------------------------------------===//
>>>>> -//
>>>>> -/// This file declares the API to access the various APIs related
>>>>> -/// to GlobalISel.
>>>>> -//
>>>>> -//===----------------------------------------------------------------------===/
>>>>> -
>>>>> -#ifndef LLVM_CODEGEN_GLOBALISEL_GISELACCESSOR_H
>>>>> -#define LLVM_CODEGEN_GLOBALISEL_GISELACCESSOR_H
>>>>> -
>>>>> -namespace llvm {
>>>>> -class CallLowering;
>>>>> -class InstructionSelector;
>>>>> -class LegalizerInfo;
>>>>> -class RegisterBankInfo;
>>>>> -
>>>>> -/// The goal of this helper class is to gather the accessor to all
>>>>> -/// the APIs related to GlobalISel.
>>>>> -/// It should be derived to feature an actual accessor to the GISel APIs.
>>>>> -/// The reason why this is not simply done into the subtarget is to avoid
>>>>> -/// spreading ifdefs around.
>>>>> -struct GISelAccessor {
>>>>> - virtual ~GISelAccessor() {}
>>>>> - virtual const CallLowering *getCallLowering() const { return nullptr;}
>>>>> - virtual const InstructionSelector *getInstructionSelector() const {
>>>>> - return nullptr;
>>>>> - }
>>>>> - virtual const LegalizerInfo *getLegalizerInfo() const { return nullptr; }
>>>>> - virtual const RegisterBankInfo *getRegBankInfo() const { return nullptr;}
>>>>> -};
>>>>> -} // End namespace llvm;
>>>>> -#endif
>>>>> Modified: llvm/trunk/lib/Target/AArch64/AArch64Subtarget.cpp
>>>>> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64Subtarget.cpp?rev=310115&r1=310114&r2=310115&view=diff
>>>>> ==============================================================================
>>>>> --- llvm/trunk/lib/Target/AArch64/AArch64Subtarget.cpp (original)
>>>>> +++ llvm/trunk/lib/Target/AArch64/AArch64Subtarget.cpp Fri Aug 4 13:15:46 2017
>>>>> @@ -21,7 +21,6 @@
>>>>> #include "AArch64CallLowering.h"
>>>>> #include "AArch64LegalizerInfo.h"
>>>>> #include "AArch64RegisterBankInfo.h"
>>>>> -#include "llvm/CodeGen/GlobalISel/GISelAccessor.h"
>>>>> #include "llvm/CodeGen/GlobalISel/IRTranslator.h"
>>>>> #include "llvm/CodeGen/GlobalISel/InstructionSelect.h"
>>>>> #include "llvm/CodeGen/GlobalISel/Legalizer.h"
>>>>> @@ -141,76 +140,42 @@ void AArch64Subtarget::initializePropert
>>>>> }
>>>>> }
>>>>> -namespace {
>>>>> -
>>>>> -struct AArch64GISelActualAccessor : public GISelAccessor {
>>>>> - std::unique_ptr<CallLowering> CallLoweringInfo;
>>>>> - std::unique_ptr<InstructionSelector> InstSelector;
>>>>> - std::unique_ptr<LegalizerInfo> Legalizer;
>>>>> - std::unique_ptr<RegisterBankInfo> RegBankInfo;
>>>>> -
>>>>> - const CallLowering *getCallLowering() const override {
>>>>> - return CallLoweringInfo.get();
>>>>> - }
>>>>> -
>>>>> - const InstructionSelector *getInstructionSelector() const override {
>>>>> - return InstSelector.get();
>>>>> - }
>>>>> -
>>>>> - const LegalizerInfo *getLegalizerInfo() const override {
>>>>> - return Legalizer.get();
>>>>> - }
>>>>> -
>>>>> - const RegisterBankInfo *getRegBankInfo() const override {
>>>>> - return RegBankInfo.get();
>>>>> - }
>>>>> -};
>>>>> -
>>>>> -} // end anonymous namespace
>>>>> -
>>>>> AArch64Subtarget::AArch64Subtarget(const Triple &TT, const std::string &CPU,
>>>>> const std::string &FS,
>>>>> const TargetMachine &TM, bool LittleEndian)
>>>>> : AArch64GenSubtargetInfo(TT, CPU, FS),
>>>>> - ReserveX18(TT.isOSDarwin() || TT.isOSWindows()),
>>>>> - IsLittle(LittleEndian), TargetTriple(TT), FrameLowering(),
>>>>> + ReserveX18(TT.isOSDarwin() || TT.isOSWindows()), IsLittle(LittleEndian),
>>>>> + TargetTriple(TT), FrameLowering(),
>>>>> InstrInfo(initializeSubtargetDependencies(FS, CPU)), TSInfo(),
>>>>> - TLInfo(TM, *this), GISel() {
>>>>> - AArch64GISelActualAccessor *AArch64GISel = new AArch64GISelActualAccessor();
>>>>> - AArch64GISel->CallLoweringInfo.reset(
>>>>> - new AArch64CallLowering(*getTargetLowering()));
>>>>> - AArch64GISel->Legalizer.reset(new AArch64LegalizerInfo());
>>>>> + TLInfo(TM, *this) {
>>>>> + CallLoweringInfo.reset(new AArch64CallLowering(*getTargetLowering()));
>>>>> + Legalizer.reset(new AArch64LegalizerInfo());
>>>>> auto *RBI = new AArch64RegisterBankInfo(*getRegisterInfo());
>>>>> // FIXME: At this point, we can't rely on Subtarget having RBI.
>>>>> // It's awkward to mix passing RBI and the Subtarget; should we pass
>>>>> // TII/TRI as well?
>>>>> - AArch64GISel->InstSelector.reset(createAArch64InstructionSelector(
>>>>> + InstSelector.reset(createAArch64InstructionSelector(
>>>>> *static_cast<const AArch64TargetMachine *>(&TM), *this, *RBI));
>>>>> - AArch64GISel->RegBankInfo.reset(RBI);
>>>>> - setGISelAccessor(*AArch64GISel);
>>>>> + RegBankInfo.reset(RBI);
>>>>> }
>>>>> const CallLowering *AArch64Subtarget::getCallLowering() const {
>>>>> - assert(GISel && "Access to GlobalISel APIs not set");
>>>>> - return GISel->getCallLowering();
>>>>> + return CallLoweringInfo.get();
>>>>> }
>>>>> const InstructionSelector *AArch64Subtarget::getInstructionSelector() const {
>>>>> - assert(GISel && "Access to GlobalISel APIs not set");
>>>>> - return GISel->getInstructionSelector();
>>>>> + return InstSelector.get();
>>>>> }
>>>>> const LegalizerInfo *AArch64Subtarget::getLegalizerInfo() const {
>>>>> - assert(GISel && "Access to GlobalISel APIs not set");
>>>>> - return GISel->getLegalizerInfo();
>>>>> + return Legalizer.get();
>>>>> }
>>>>> const RegisterBankInfo *AArch64Subtarget::getRegBankInfo() const {
>>>>> - assert(GISel && "Access to GlobalISel APIs not set");
>>>>> - return GISel->getRegBankInfo();
>>>>> + return RegBankInfo.get();
>>>>> }
>>>>> /// Find the target operand flags that describe how a global value should be
>>>>> Modified: llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h
>>>>> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h?rev=310115&r1=310114&r2=310115&view=diff
>>>>> ==============================================================================
>>>>> --- llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h (original)
>>>>> +++ llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h Fri Aug 4 13:15:46 2017
>>>>> @@ -19,7 +19,10 @@
>>>>> #include "AArch64InstrInfo.h"
>>>>> #include "AArch64RegisterInfo.h"
>>>>> #include "AArch64SelectionDAGInfo.h"
>>>>> -#include "llvm/CodeGen/GlobalISel/GISelAccessor.h"
>>>>> +#include "llvm/CodeGen/GlobalISel/CallLowering.h"
>>>>> +#include "llvm/CodeGen/GlobalISel/InstructionSelector.h"
>>>>> +#include "llvm/CodeGen/GlobalISel/LegalizerInfo.h"
>>>>> +#include "llvm/CodeGen/GlobalISel/RegisterBankInfo.h"
>>>>> #include "llvm/IR/DataLayout.h"
>>>>> #include "llvm/Target/TargetSubtargetInfo.h"
>>>>> #include <string>
>>>>> @@ -124,10 +127,12 @@ protected:
>>>>> AArch64InstrInfo InstrInfo;
>>>>> AArch64SelectionDAGInfo TSInfo;
>>>>> AArch64TargetLowering TLInfo;
>>>>> - /// Gather the accessor points to GlobalISel-related APIs.
>>>>> - /// This is used to avoid ifndefs spreading around while GISel is
>>>>> - /// an optional library.
>>>>> - std::unique_ptr<GISelAccessor> GISel;
>>>>> +
>>>>> + /// GlobalISel related APIs.
>>>>> + std::unique_ptr<CallLowering> CallLoweringInfo;
>>>>> + std::unique_ptr<InstructionSelector> InstSelector;
>>>>> + std::unique_ptr<LegalizerInfo> Legalizer;
>>>>> + std::unique_ptr<RegisterBankInfo> RegBankInfo;
>>>>> private:
>>>>> /// initializeSubtargetDependencies - Initializes using CPUString and the
>>>>> @@ -146,11 +151,6 @@ public:
>>>>> const std::string &FS, const TargetMachine &TM,
>>>>> bool LittleEndian);
>>>>> - /// This object will take onwership of \p GISelAccessor.
>>>>> - void setGISelAccessor(GISelAccessor &GISel) {
>>>>> - this->GISel.reset(&GISel);
>>>>> - }
>>>>> -
>>>>> const AArch64SelectionDAGInfo *getSelectionDAGInfo() const override {
>>>>> return &TSInfo;
>>>>> }
>>>>> Modified: llvm/trunk/lib/Target/AMDGPU/AMDGPUSubtarget.cpp
>>>>> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AMDGPU/AMDGPUSubtarget.cpp?rev=310115&r1=310114&r2=310115&view=diff
>>>>> ==============================================================================
>>>>> --- llvm/trunk/lib/Target/AMDGPU/AMDGPUSubtarget.cpp (original)
>>>>> +++ llvm/trunk/lib/Target/AMDGPU/AMDGPUSubtarget.cpp Fri Aug 4 13:15:46 2017
>>>>> @@ -78,29 +78,6 @@ AMDGPUSubtarget::initializeSubtargetDepe
>>>>> return *this;
>>>>> }
>>>>> -namespace {
>>>>> -
>>>>> -struct SIGISelActualAccessor : public GISelAccessor {
>>>>> - std::unique_ptr<AMDGPUCallLowering> CallLoweringInfo;
>>>>> - std::unique_ptr<InstructionSelector> InstSelector;
>>>>> - std::unique_ptr<LegalizerInfo> Legalizer;
>>>>> - std::unique_ptr<RegisterBankInfo> RegBankInfo;
>>>>> - const AMDGPUCallLowering *getCallLowering() const override {
>>>>> - return CallLoweringInfo.get();
>>>>> - }
>>>>> - const InstructionSelector *getInstructionSelector() const override {
>>>>> - return InstSelector.get();
>>>>> - }
>>>>> - const LegalizerInfo *getLegalizerInfo() const override {
>>>>> - return Legalizer.get();
>>>>> - }
>>>>> - const RegisterBankInfo *getRegBankInfo() const override {
>>>>> - return RegBankInfo.get();
>>>>> - }
>>>>> -};
>>>>> -
>>>>> -} // end anonymous namespace
>>>>> -
>>>>> AMDGPUSubtarget::AMDGPUSubtarget(const Triple &TT, StringRef GPU, StringRef FS,
>>>>> const TargetMachine &TM)
>>>>> : AMDGPUGenSubtargetInfo(TT, GPU, FS),
>>>>> @@ -354,14 +331,12 @@ SISubtarget::SISubtarget(const Triple &T
>>>>> : AMDGPUSubtarget(TT, GPU, FS, TM), InstrInfo(*this),
>>>>> FrameLowering(TargetFrameLowering::StackGrowsUp, getStackAlignment(), 0),
>>>>> TLInfo(TM, *this) {
>>>>> - SIGISelActualAccessor *GISel = new SIGISelActualAccessor();
>>>>> - GISel->CallLoweringInfo.reset(new AMDGPUCallLowering(*getTargetLowering()));
>>>>> - GISel->Legalizer.reset(new AMDGPULegalizerInfo());
>>>>> -
>>>>> - GISel->RegBankInfo.reset(new AMDGPURegisterBankInfo(*getRegisterInfo()));
>>>>> - GISel->InstSelector.reset(new AMDGPUInstructionSelector(
>>>>> - *this, *static_cast<AMDGPURegisterBankInfo *>(GISel->RegBankInfo.get())));
>>>>> - setGISelAccessor(*GISel);
>>>>> + CallLoweringInfo.reset(new AMDGPUCallLowering(*getTargetLowering()));
>>>>> + Legalizer.reset(new AMDGPULegalizerInfo());
>>>>> +
>>>>> + RegBankInfo.reset(new AMDGPURegisterBankInfo(*getRegisterInfo()));
>>>>> + InstSelector.reset(new AMDGPUInstructionSelector(
>>>>> + *this, *static_cast<AMDGPURegisterBankInfo *>(RegBankInfo.get())));
>>>>> }
>>>>> void SISubtarget::overrideSchedPolicy(MachineSchedPolicy &Policy,
>>>>> Modified: llvm/trunk/lib/Target/AMDGPU/AMDGPUSubtarget.h
>>>>> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AMDGPU/AMDGPUSubtarget.h?rev=310115&r1=310114&r2=310115&view=diff
>>>>> ==============================================================================
>>>>> --- llvm/trunk/lib/Target/AMDGPU/AMDGPUSubtarget.h (original)
>>>>> +++ llvm/trunk/lib/Target/AMDGPU/AMDGPUSubtarget.h Fri Aug 4 13:15:46 2017
>>>>> @@ -16,6 +16,7 @@
>>>>> #define LLVM_LIB_TARGET_AMDGPU_AMDGPUSUBTARGET_H
>>>>> #include "AMDGPU.h"
>>>>> +#include "AMDGPUCallLowering.h"
>>>>> #include "R600FrameLowering.h"
>>>>> #include "R600ISelLowering.h"
>>>>> #include "R600InstrInfo.h"
>>>>> @@ -25,7 +26,9 @@
>>>>> #include "SIMachineFunctionInfo.h"
>>>>> #include "Utils/AMDGPUBaseInfo.h"
>>>>> #include "llvm/ADT/Triple.h"
>>>>> -#include "llvm/CodeGen/GlobalISel/GISelAccessor.h"
>>>>> +#include "llvm/CodeGen/GlobalISel/InstructionSelector.h"
>>>>> +#include "llvm/CodeGen/GlobalISel/LegalizerInfo.h"
>>>>> +#include "llvm/CodeGen/GlobalISel/RegisterBankInfo.h"
>>>>> #include "llvm/CodeGen/MachineFunction.h"
>>>>> #include "llvm/CodeGen/SelectionDAGTargetInfo.h"
>>>>> #include "llvm/MC/MCInstrItineraries.h"
>>>>> @@ -631,7 +634,12 @@ private:
>>>>> SIInstrInfo InstrInfo;
>>>>> SIFrameLowering FrameLowering;
>>>>> SITargetLowering TLInfo;
>>>>> - std::unique_ptr<GISelAccessor> GISel;
>>>>> +
>>>>> + /// GlobalISel related APIs.
>>>>> + std::unique_ptr<AMDGPUCallLowering> CallLoweringInfo;
>>>>> + std::unique_ptr<InstructionSelector> InstSelector;
>>>>> + std::unique_ptr<LegalizerInfo> Legalizer;
>>>>> + std::unique_ptr<RegisterBankInfo> RegBankInfo;
>>>>> public:
>>>>> SISubtarget(const Triple &TT, StringRef CPU, StringRef FS,
>>>>> @@ -650,33 +658,25 @@ public:
>>>>> }
>>>>> const CallLowering *getCallLowering() const override {
>>>>> - assert(GISel && "Access to GlobalISel APIs not set");
>>>>> - return GISel->getCallLowering();
>>>>> + return CallLoweringInfo.get();
>>>>> }
>>>>> const InstructionSelector *getInstructionSelector() const override {
>>>>> - assert(GISel && "Access to GlobalISel APIs not set");
>>>>> - return GISel->getInstructionSelector();
>>>>> + return InstSelector.get();
>>>>> }
>>>>> const LegalizerInfo *getLegalizerInfo() const override {
>>>>> - assert(GISel && "Access to GlobalISel APIs not set");
>>>>> - return GISel->getLegalizerInfo();
>>>>> + return Legalizer.get();
>>>>> }
>>>>> const RegisterBankInfo *getRegBankInfo() const override {
>>>>> - assert(GISel && "Access to GlobalISel APIs not set");
>>>>> - return GISel->getRegBankInfo();
>>>>> + return RegBankInfo.get();
>>>>> }
>>>>> const SIRegisterInfo *getRegisterInfo() const override {
>>>>> return &InstrInfo.getRegisterInfo();
>>>>> }
>>>>> - void setGISelAccessor(GISelAccessor &GISel) {
>>>>> - this->GISel.reset(&GISel);
>>>>> - }
>>>>> -
>>>>> // XXX - Why is this here if it isn't in the default pass set?
>>>>> bool enableEarlyIfConversion() const override {
>>>>> return true;
>>>>> Modified: llvm/trunk/lib/Target/ARM/ARMSubtarget.cpp
>>>>> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMSubtarget.cpp?rev=310115&r1=310114&r2=310115&view=diff
>>>>> ==============================================================================
>>>>> --- llvm/trunk/lib/Target/ARM/ARMSubtarget.cpp (original)
>>>>> +++ llvm/trunk/lib/Target/ARM/ARMSubtarget.cpp Fri Aug 4 13:15:46 2017
>>>>> @@ -28,7 +28,6 @@
>>>>> #include "llvm/ADT/StringRef.h"
>>>>> #include "llvm/ADT/Triple.h"
>>>>> #include "llvm/ADT/Twine.h"
>>>>> -#include "llvm/CodeGen/GlobalISel/GISelAccessor.h"
>>>>> #include "llvm/CodeGen/GlobalISel/IRTranslator.h"
>>>>> #include "llvm/CodeGen/GlobalISel/InstructionSelect.h"
>>>>> #include "llvm/CodeGen/GlobalISel/Legalizer.h"
>>>>> @@ -97,33 +96,6 @@ ARMFrameLowering *ARMSubtarget::initiali
>>>>> return new ARMFrameLowering(STI);
>>>>> }
>>>>> -namespace {
>>>>> -
>>>>> -struct ARMGISelActualAccessor : public GISelAccessor {
>>>>> - std::unique_ptr<CallLowering> CallLoweringInfo;
>>>>> - std::unique_ptr<InstructionSelector> InstSelector;
>>>>> - std::unique_ptr<LegalizerInfo> Legalizer;
>>>>> - std::unique_ptr<RegisterBankInfo> RegBankInfo;
>>>>> -
>>>>> - const CallLowering *getCallLowering() const override {
>>>>> - return CallLoweringInfo.get();
>>>>> - }
>>>>> -
>>>>> - const InstructionSelector *getInstructionSelector() const override {
>>>>> - return InstSelector.get();
>>>>> - }
>>>>> -
>>>>> - const LegalizerInfo *getLegalizerInfo() const override {
>>>>> - return Legalizer.get();
>>>>> - }
>>>>> -
>>>>> - const RegisterBankInfo *getRegBankInfo() const override {
>>>>> - return RegBankInfo.get();
>>>>> - }
>>>>> -};
>>>>> -
>>>>> -} // end anonymous namespace
>>>>> -
>>>>> ARMSubtarget::ARMSubtarget(const Triple &TT, const std::string &CPU,
>>>>> const std::string &FS,
>>>>> const ARMBaseTargetMachine &TM, bool IsLittle)
>>>>> @@ -141,40 +113,34 @@ ARMSubtarget::ARMSubtarget(const Triple
>>>>> assert((isThumb() || hasARMOps()) &&
>>>>> "Target must either be thumb or support ARM operations!");
>>>>> - ARMGISelActualAccessor *GISel = new ARMGISelActualAccessor();
>>>>> - GISel->CallLoweringInfo.reset(new ARMCallLowering(*getTargetLowering()));
>>>>> - GISel->Legalizer.reset(new ARMLegalizerInfo(*this));
>>>>> + CallLoweringInfo.reset(new ARMCallLowering(*getTargetLowering()));
>>>>> + Legalizer.reset(new ARMLegalizerInfo(*this));
>>>>> auto *RBI = new ARMRegisterBankInfo(*getRegisterInfo());
>>>>> // FIXME: At this point, we can't rely on Subtarget having RBI.
>>>>> // It's awkward to mix passing RBI and the Subtarget; should we pass
>>>>> // TII/TRI as well?
>>>>> - GISel->InstSelector.reset(createARMInstructionSelector(
>>>>> + InstSelector.reset(createARMInstructionSelector(
>>>>> *static_cast<const ARMBaseTargetMachine *>(&TM), *this, *RBI));
>>>>> - GISel->RegBankInfo.reset(RBI);
>>>>> - setGISelAccessor(*GISel);
>>>>> + RegBankInfo.reset(RBI);
>>>>> }
>>>>> const CallLowering *ARMSubtarget::getCallLowering() const {
>>>>> - assert(GISel && "Access to GlobalISel APIs not set");
>>>>> - return GISel->getCallLowering();
>>>>> + return CallLoweringInfo.get();
>>>>> }
>>>>> const InstructionSelector *ARMSubtarget::getInstructionSelector() const {
>>>>> - assert(GISel && "Access to GlobalISel APIs not set");
>>>>> - return GISel->getInstructionSelector();
>>>>> + return InstSelector.get();
>>>>> }
>>>>> const LegalizerInfo *ARMSubtarget::getLegalizerInfo() const {
>>>>> - assert(GISel && "Access to GlobalISel APIs not set");
>>>>> - return GISel->getLegalizerInfo();
>>>>> + return Legalizer.get();
>>>>> }
>>>>> const RegisterBankInfo *ARMSubtarget::getRegBankInfo() const {
>>>>> - assert(GISel && "Access to GlobalISel APIs not set");
>>>>> - return GISel->getRegBankInfo();
>>>>> + return RegBankInfo.get();
>>>>> }
>>>>> bool ARMSubtarget::isXRaySupported() const {
>>>>> Modified: llvm/trunk/lib/Target/ARM/ARMSubtarget.h
>>>>> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMSubtarget.h?rev=310115&r1=310114&r2=310115&view=diff
>>>>> ==============================================================================
>>>>> --- llvm/trunk/lib/Target/ARM/ARMSubtarget.h (original)
>>>>> +++ llvm/trunk/lib/Target/ARM/ARMSubtarget.h Fri Aug 4 13:15:46 2017
>>>>> @@ -20,7 +20,10 @@
>>>>> #include "ARMISelLowering.h"
>>>>> #include "ARMSelectionDAGInfo.h"
>>>>> #include "llvm/ADT/Triple.h"
>>>>> -#include "llvm/CodeGen/GlobalISel/GISelAccessor.h"
>>>>> +#include "llvm/CodeGen/GlobalISel/CallLowering.h"
>>>>> +#include "llvm/CodeGen/GlobalISel/InstructionSelector.h"
>>>>> +#include "llvm/CodeGen/GlobalISel/LegalizerInfo.h"
>>>>> +#include "llvm/CodeGen/GlobalISel/RegisterBankInfo.h"
>>>>> #include "llvm/CodeGen/MachineFunction.h"
>>>>> #include "llvm/MC/MCInstrItineraries.h"
>>>>> #include "llvm/MC/MCSchedule.h"
>>>>> @@ -419,9 +422,6 @@ public:
>>>>> ARMSubtarget(const Triple &TT, const std::string &CPU, const std::string &FS,
>>>>> const ARMBaseTargetMachine &TM, bool IsLittle);
>>>>> - /// This object will take onwership of \p GISelAccessor.
>>>>> - void setGISelAccessor(GISelAccessor &GISel) { this->GISel.reset(&GISel); }
>>>>> -
>>>>> /// getMaxInlineSizeThreshold - Returns the maximum memset / memcpy size
>>>>> /// that still makes it profitable to inline the call.
>>>>> unsigned getMaxInlineSizeThreshold() const {
>>>>> @@ -469,10 +469,11 @@ private:
>>>>> std::unique_ptr<ARMBaseInstrInfo> InstrInfo;
>>>>> ARMTargetLowering TLInfo;
>>>>> - /// Gather the accessor points to GlobalISel-related APIs.
>>>>> - /// This is used to avoid ifndefs spreading around while GISel is
>>>>> - /// an optional library.
>>>>> - std::unique_ptr<GISelAccessor> GISel;
>>>>> + /// GlobalISel related APIs.
>>>>> + std::unique_ptr<CallLowering> CallLoweringInfo;
>>>>> + std::unique_ptr<InstructionSelector> InstSelector;
>>>>> + std::unique_ptr<LegalizerInfo> Legalizer;
>>>>> + std::unique_ptr<RegisterBankInfo> RegBankInfo;
>>>>> void initializeEnvironment();
>>>>> void initSubtargetFeatures(StringRef CPU, StringRef FS);
>>>>> Modified: llvm/trunk/lib/Target/X86/X86Subtarget.cpp
>>>>> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86Subtarget.cpp?rev=310115&r1=310114&r2=310115&view=diff
>>>>> ==============================================================================
>>>>> --- llvm/trunk/lib/Target/X86/X86Subtarget.cpp (original)
>>>>> +++ llvm/trunk/lib/Target/X86/X86Subtarget.cpp Fri Aug 4 13:15:46 2017
>>>>> @@ -348,33 +348,6 @@ X86Subtarget &X86Subtarget::initializeSu
>>>>> return *this;
>>>>> }
>>>>> -namespace {
>>>>> -
>>>>> -struct X86GISelActualAccessor : public GISelAccessor {
>>>>> - std::unique_ptr<CallLowering> CallLoweringInfo;
>>>>> - std::unique_ptr<LegalizerInfo> Legalizer;
>>>>> - std::unique_ptr<RegisterBankInfo> RegBankInfo;
>>>>> - std::unique_ptr<InstructionSelector> InstSelector;
>>>>> -
>>>>> - const CallLowering *getCallLowering() const override {
>>>>> - return CallLoweringInfo.get();
>>>>> - }
>>>>> -
>>>>> - const InstructionSelector *getInstructionSelector() const override {
>>>>> - return InstSelector.get();
>>>>> - }
>>>>> -
>>>>> - const LegalizerInfo *getLegalizerInfo() const override {
>>>>> - return Legalizer.get();
>>>>> - }
>>>>> -
>>>>> - const RegisterBankInfo *getRegBankInfo() const override {
>>>>> - return RegBankInfo.get();
>>>>> - }
>>>>> -};
>>>>> -
>>>>> -} // end anonymous namespace
>>>>> -
>>>>> X86Subtarget::X86Subtarget(const Triple &TT, StringRef CPU, StringRef FS,
>>>>> const X86TargetMachine &TM,
>>>>> unsigned StackAlignOverride)
>>>>> @@ -399,35 +372,29 @@ X86Subtarget::X86Subtarget(const Triple
>>>>> setPICStyle(PICStyles::StubPIC);
>>>>> else if (isTargetELF())
>>>>> setPICStyle(PICStyles::GOT);
>>>>> - X86GISelActualAccessor *GISel = new X86GISelActualAccessor();
>>>>> - GISel->CallLoweringInfo.reset(new X86CallLowering(*getTargetLowering()));
>>>>> - GISel->Legalizer.reset(new X86LegalizerInfo(*this, TM));
>>>>> + CallLoweringInfo.reset(new X86CallLowering(*getTargetLowering()));
>>>>> + Legalizer.reset(new X86LegalizerInfo(*this, TM));
>>>>> auto *RBI = new X86RegisterBankInfo(*getRegisterInfo());
>>>>> - GISel->RegBankInfo.reset(RBI);
>>>>> - GISel->InstSelector.reset(createX86InstructionSelector(TM, *this, *RBI));
>>>>> - setGISelAccessor(*GISel);
>>>>> + RegBankInfo.reset(RBI);
>>>>> + InstSelector.reset(createX86InstructionSelector(TM, *this, *RBI));
>>>>> }
>>>>> const CallLowering *X86Subtarget::getCallLowering() const {
>>>>> - assert(GISel && "Access to GlobalISel APIs not set");
>>>>> - return GISel->getCallLowering();
>>>>> + return CallLoweringInfo.get();
>>>>> }
>>>>> const InstructionSelector *X86Subtarget::getInstructionSelector() const {
>>>>> - assert(GISel && "Access to GlobalISel APIs not set");
>>>>> - return GISel->getInstructionSelector();
>>>>> + return InstSelector.get();
>>>>> }
>>>>> const LegalizerInfo *X86Subtarget::getLegalizerInfo() const {
>>>>> - assert(GISel && "Access to GlobalISel APIs not set");
>>>>> - return GISel->getLegalizerInfo();
>>>>> + return Legalizer.get();
>>>>> }
>>>>> const RegisterBankInfo *X86Subtarget::getRegBankInfo() const {
>>>>> - assert(GISel && "Access to GlobalISel APIs not set");
>>>>> - return GISel->getRegBankInfo();
>>>>> + return RegBankInfo.get();
>>>>> }
>>>>> bool X86Subtarget::enableEarlyIfConversion() const {
>>>>> Modified: llvm/trunk/lib/Target/X86/X86Subtarget.h
>>>>> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86Subtarget.h?rev=310115&r1=310114&r2=310115&view=diff
>>>>> ==============================================================================
>>>>> --- llvm/trunk/lib/Target/X86/X86Subtarget.h (original)
>>>>> +++ llvm/trunk/lib/Target/X86/X86Subtarget.h Fri Aug 4 13:15:46 2017
>>>>> @@ -20,7 +20,10 @@
>>>>> #include "X86SelectionDAGInfo.h"
>>>>> #include "llvm/ADT/StringRef.h"
>>>>> #include "llvm/ADT/Triple.h"
>>>>> -#include "llvm/CodeGen/GlobalISel/GISelAccessor.h"
>>>>> +#include "llvm/CodeGen/GlobalISel/CallLowering.h"
>>>>> +#include "llvm/CodeGen/GlobalISel/InstructionSelector.h"
>>>>> +#include "llvm/CodeGen/GlobalISel/LegalizerInfo.h"
>>>>> +#include "llvm/CodeGen/GlobalISel/RegisterBankInfo.h"
>>>>> #include "llvm/IR/CallingConv.h"
>>>>> #include "llvm/MC/MCInstrItineraries.h"
>>>>> #include "llvm/Target/TargetMachine.h"
>>>>> @@ -314,10 +317,11 @@ protected:
>>>>> /// Instruction itineraries for scheduling
>>>>> InstrItineraryData InstrItins;
>>>>> - /// Gather the accessor points to GlobalISel-related APIs.
>>>>> - /// This is used to avoid ifndefs spreading around while GISel is
>>>>> - /// an optional library.
>>>>> - std::unique_ptr<GISelAccessor> GISel;
>>>>> + /// GlobalISel related APIs.
>>>>> + std::unique_ptr<CallLowering> CallLoweringInfo;
>>>>> + std::unique_ptr<LegalizerInfo> Legalizer;
>>>>> + std::unique_ptr<RegisterBankInfo> RegBankInfo;
>>>>> + std::unique_ptr<InstructionSelector> InstSelector;
>>>>> private:
>>>>> /// Override the stack alignment.
>>>>> @@ -346,9 +350,6 @@ public:
>>>>> X86Subtarget(const Triple &TT, StringRef CPU, StringRef FS,
>>>>> const X86TargetMachine &TM, unsigned StackAlignOverride);
>>>>> - /// This object will take onwership of \p GISelAccessor.
>>>>> - void setGISelAccessor(GISelAccessor &GISel) { this->GISel.reset(&GISel); }
>>>>> -
>>>>> const X86TargetLowering *getTargetLowering() const override {
>>>>> return &TLInfo;
>>>>> }
>>>>> _______________________________________________
>>>>> llvm-commits mailing list
>>>>> llvm-commits at lists.llvm.org
>>>>> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits
>>>>
>>>>
>>>> --
>>>>
>>>> -Bill Seurer
>>>>
>>>
>>> _______________________________________________
>>> llvm-commits mailing list
>>> llvm-commits at lists.llvm.org
>>> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits
>>
>
> _______________________________________________
> llvm-commits mailing list
> llvm-commits at lists.llvm.org
> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits
More information about the llvm-commits
mailing list