search for: subtargetemitt

Displaying 20 results from an estimated 41 matches for "subtargetemitt".

Did you mean: subtargetemitter
2018 May 10
2
[RFC] MC support for variant scheduling classes.
...perand(1).getReg() }]>; def WriteXOR : SchedWriteVariant<[ SchedVar<ZeroIdiom, [ZeroIdiomWrite], SchedVar<NoSchedPred, [WriteALU] >; ``` Problems with the current design -------------------------------- A SchedPredicate is essentially a custom block of C++ code used by the SubtargetEmitter to generate a condition through a boolean expression. A SchedPredicate sees all the definitions that are "captured" by the `PredicateProlog` (another block of C++ code). It can also access public members of TargetSchedule. A common pattern used by the ARM scheduling models to define pr...
2014 Feb 18
2
[LLVMdev] Question about per-operand machine model
Hi Andy and all, I have a question about per-operand machine model. I am finding some relations between 'MCWriteLatencyEntry' and 'MCWriteProcResEntry'. For example, class InstTEST<..., InstrItinClass itin> : Instruction { let Itinerary = Itin; } // I assume this MI writes 2 registers. def TESTINST : InstTEST<..., II_TEST> // schedule info II_TEST:
2014 Feb 18
2
[LLVMdev] Question about per-operand machine model
...eLatencyEntry' in 'computeOperandLatency' function. I think the pair of latency and write resource for defintion will be useful to check conflicts of resources. As reference, I have attached simple patch. Thanks, JinGu Kang -------------- next part -------------- Index: utils/TableGen/SubtargetEmitter.cpp =================================================================== --- utils/TableGen/SubtargetEmitter.cpp (revision 201607) +++ utils/TableGen/SubtargetEmitter.cpp (working copy) @@ -932,12 +932,7 @@ WLEntry.Cycles = 0; unsigned WriteID = WriteSeq.back(); WriterNames.pu...
2012 May 07
1
[LLVMdev] TableGen backend API refactoring.
...by-one: anchor(): hack to decrease link time and bloat < http://llvm.org/docs/CodingStandards.html#ll_virtual_anch> ~TableGenBackend(): the standard virtual destructor so that we can polymorphically delete. Except that we never polymorphically delete. Every use of the backends is basically `SubtargetEmitter(Records).run(OS);` and is hardcoded into the respective TableGen.cpp file. No polymorphic creation ever happens. We never even declare a variable using this type. This < http://pastie.org/private/xhqaonrbarz3lf7b1gew6q> is all occurrences of "TableGenBackend" in the LLVM source tr...
2017 Oct 14
2
darwin bootstrap failure
...ng emitted during the stage1 build (which is where the failure occurs). Greping for LLVM_ENABLE_DUMP in the stage1 build directory only shows... % grep -R LLVM_ENABLE_DUMP * include/llvm/Config/llvm-config.h:/* #undef LLVM_ENABLE_DUMP */ Binary file utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/SubtargetEmitter.cpp.o matches Jack ps A more general grep for DUMP in CMakeCacne.txt shows... % grep DUMP CMakeCache.txt CMAKE_OBJDUMP:FILEPATH=/usr/bin/objdump LLVM_FORCE_ENABLE_DUMP:BOOL=OFF LLVM_TOOL_LLVM_CXXDUMP_BUILD:BOOL=ON LLVM_TOOL_LLVM_DWARFDUMP_BUILD:BOOL=ON LLVM_TOOL_LLVM_OBJDUMP_BUILD:BOOL=ON //...
2018 May 10
0
[RFC] MC support for variant scheduling classes.
...gt; What to do next > --------------- > I have a series of three patches ready to be sent upstream for review. > > The first patch is mostly a no functional change. It introduces the new > scheduling predicate class in tablegen, and it teaches the > InstructionInfoEmitter and the SubtargetEmitter how to expand MCSchedPredicate > definitions. > The first patch is up for review here: https:://reviews.llvm.org/D46695 <http://reviews.llvm.org/D46695>. > > The second patch would teach the SubtargetEmitter how to generate method > resolveVariantSchedClass(). > > The...
2017 Oct 14
2
darwin bootstrap failure
...re occurs). Greping for LLVM_ENABLE_DUMP >> in the stage1 build directory only shows... >> >> % grep -R LLVM_ENABLE_DUMP * >> >> include/llvm/Config/llvm-config.h:/* #undef LLVM_ENABLE_DUMP */ >> >> Binary file utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/SubtargetEmitter.cpp.o >> matches >> >> Jack >> ps A more general grep for DUMP in CMakeCacne.txt shows... >> >> % grep DUMP CMakeCache.txt >> CMAKE_OBJDUMP:FILEPATH=/usr/bin/objdump >> LLVM_FORCE_ENABLE_DUMP:BOOL=OFF >> LLVM_TOOL_LLVM_CXXDUMP_BUILD:BOOL=ON...
2017 Oct 14
2
darwin bootstrap failure
...uild directory only shows... >>>> >>>> % grep -R LLVM_ENABLE_DUMP * >>>> >>>> include/llvm/Config/llvm-config.h:/* #undef LLVM_ENABLE_DUMP */ >>>> >>>> Binary file utils/TableGen/CMakeFiles/obj. >>>> llvm-tblgen.dir/SubtargetEmitter.cpp.o matches >>>> >>>> Jack >>>> ps A more general grep for DUMP in CMakeCacne.txt shows... >>>> >>>> % grep DUMP CMakeCache.txt >>>> CMAKE_OBJDUMP:FILEPATH=/usr/bin/objdump >>>> LLVM_FORCE_ENABLE_DUMP:BOOL=OF...
2017 Oct 14
3
darwin bootstrap failure
...m-tblgen.dir/OptParserEmitter.cpp.o CMakeFiles/obj.llvm-tblgen.dir/PseudoLoweringEmitter.cpp.o CMakeFiles/obj.llvm-tblgen.dir/RegisterBankEmitter.cpp.o CMakeFiles/obj.llvm-tblgen.dir/RegisterInfoEmitter.cpp.o CMakeFiles/obj.llvm-tblgen.dir/SearchableTableEmitter.cpp.o CMakeFiles/obj.llvm-tblgen.dir/SubtargetEmitter.cpp.o CMakeFiles/obj.llvm-tblgen.dir/SubtargetFeatureInfo.cpp.o CMakeFiles/obj.llvm-tblgen.dir/TableGen.cpp.o CMakeFiles/obj.llvm-tblgen.dir/Types.cpp.o CMakeFiles/obj.llvm-tblgen.dir/X86DisassemblerTables.cpp.o CMakeFiles/obj.llvm-tblgen.dir/X86EVEX2VEXTablesEmitter.cpp.o CMakeFiles/obj.llvm-tbl...
2017 Sep 26
0
Errors linking with LLVM 5.0 - dump() missing
...to be fixed under the current arrangement. LLVM_ENABLE_DUMP added to: include/llvm/CodeGen/MachineRegisterInfo.h dumpUses() include/llvm/CodeGen/MachineScheduler.h dumpScheduledState() include/llvm/CodeGen/TargetSchedule.h getResourceName() include/llvm/MC/MCSchedule.h Name utils/TableGen/SubtargetEmitter.cpp emitted code inside EmitSchedModel() Unknown location in AArch64 This is not the end. I just lost track of what to change at this point. Perhaps it would be easier to revert the change that hid the dump() methods. That would have another advantage as well. Before LLVM 5.0.0, Ch...
2017 Sep 26
3
Errors linking with LLVM 5.0 - dump() missing
...> > include/llvm/CodeGen/MachineRegisterInfo.h > dumpUses() > > include/llvm/CodeGen/MachineScheduler.h > dumpScheduledState() > > include/llvm/CodeGen/TargetSchedule.h > getResourceName() > > include/llvm/MC/MCSchedule.h > Name > > utils/TableGen/SubtargetEmitter.cpp > emitted code inside EmitSchedModel() > > Unknown location in AArch64 > This is not the end. I just lost track of what to change at this point. I guess that was to be expected with an option that didn't even have a cmake flag. I would propose to just check for LLVM_ENABLE...
2009 Feb 24
0
[LLVMdev] [llvm-commits] remove libtool from build system
...m/trunk_nolibtool/obj/utils/TableGen/Debug/LLVMCConfigurationEmitter.o /Users/jyasskin/src/llvm/trunk_nolibtool/obj/utils/TableGen/Debug/Record.o /Users/jyasskin/src/llvm/trunk_nolibtool/obj/utils/TableGen/Debug/RegisterInfoEmitter.o /Users/jyasskin/src/llvm/trunk_nolibtool/obj/utils/TableGen/Debug/SubtargetEmitter.o /Users/jyasskin/src/llvm/trunk_nolibtool/obj/utils/TableGen/Debug/TGLexer.o /Users/jyasskin/src/llvm/trunk_nolibtool/obj/utils/TableGen/Debug/TGParser.o /Users/jyasskin/src/llvm/trunk_nolibtool/obj/utils/TableGen/Debug/TGValueTypes.o /Users/jyasskin/src/llvm/trunk_nolibtool/obj/utils/TableGen/D...
2017 Sep 26
2
Errors linking with LLVM 5.0 - dump() missing
On 09/25/2017 06:19 PM, Matthias Braun wrote: > >> On Sep 25, 2017, at 6:03 PM, David Keaton via llvm-dev <llvm-dev at lists.llvm.org> wrote: >> >> On 09/25/2017 02:53 PM, Matthias Braun via llvm-dev wrote: >>> The dump methods can be included in the release builds anyway by enabling LLVM_ENABLE_DUMP. >> >> Is there a way to pass
2017 Oct 14
2
darwin bootstrap failure
...m-tblgen.dir/OptParserEmitter.cpp.o CMakeFiles/obj.llvm-tblgen.dir/PseudoLoweringEmitter.cpp.o CMakeFiles/obj.llvm-tblgen.dir/RegisterBankEmitter.cpp.o CMakeFiles/obj.llvm-tblgen.dir/RegisterInfoEmitter.cpp.o CMakeFiles/obj.llvm-tblgen.dir/SearchableTableEmitter.cpp.o CMakeFiles/obj.llvm-tblgen.dir/SubtargetEmitter.cpp.o CMakeFiles/obj.llvm-tblgen.dir/SubtargetFeatureInfo.cpp.o CMakeFiles/obj.llvm-tblgen.dir/TableGen.cpp.o CMakeFiles/obj.llvm-tblgen.dir/Types.cpp.o CMakeFiles/obj.llvm-tblgen.dir/X86DisassemblerTables.cpp.o CMakeFiles/obj.llvm-tblgen.dir/X86EVEX2VEXTablesEmitter.cpp.o CMakeFiles/obj.llvm-tbl...
2009 Feb 24
5
[LLVMdev] [llvm-commits] remove libtool from build system
For those of you who haven't noticed, I'm planning to commit a major change to the Makefile rules tomorrow evening (Tuesday) if there are no complaints about it between now and then. This needs testing on Darwin. I've heard back from Linux on many platforms and even FreeBSD, which is fantastic, but I'm told that lots of LLVMers are running Darwin and I haven't heard a peep
2017 Sep 27
0
Errors linking with LLVM 5.0 - dump() missing
...ses() > > > > include/llvm/CodeGen/MachineScheduler.h > > dumpScheduledState() > > > > include/llvm/CodeGen/TargetSchedule.h > > getResourceName() > > > > include/llvm/MC/MCSchedule.h > > Name > > > > utils/TableGen/SubtargetEmitter.cpp > > emitted code inside EmitSchedModel() > > > > Unknown location in AArch64 > > This is not the end. I just lost track of what to change at this > point. > I guess that was to be expected with an option that didn't even have a > cmake flag. I...
2017 Oct 15
2
darwin bootstrap failure
...CMakeFiles/obj.llvm-tblgen.dir/PseudoLoweringEmitter.cpp.o >> CMakeFiles/obj.llvm-tblgen.dir/RegisterBankEmitter.cpp.o >> CMakeFiles/obj.llvm-tblgen.dir/RegisterInfoEmitter.cpp.o >> CMakeFiles/obj.llvm-tblgen.dir/SearchableTableEmitter.cpp.o >> CMakeFiles/obj.llvm-tblgen.dir/SubtargetEmitter.cpp.o >> CMakeFiles/obj.llvm-tblgen.dir/SubtargetFeatureInfo.cpp.o >> CMakeFiles/obj.llvm-tblgen.dir/TableGen.cpp.o >> CMakeFiles/obj.llvm-tblgen.dir/Types.cpp.o >> CMakeFiles/obj.llvm-tblgen.dir/X86DisassemblerTables.cpp.o >> CMakeFiles/obj.llvm-tblgen.dir/X86EVEX2V...
2007 Sep 20
2
[LLVMdev] Building on x86-64
...vm.modified.debug/utils/TableGen/Debug+Checks/IntrinsicEmitter.o /tmp/ptmp/dag/build.llvm.modified.debug/utils/TableGen/Debug+Checks/Record.o /tmp/ptmp/dag/build.llvm.modified.debug/utils/TableGen/Debug+Checks/RegisterInfoEmitter.o /tmp/ptmp/dag/build.llvm.modified.debug/utils/TableGen/Debug+Checks/SubtargetEmitter.o /tmp/ptmp/dag/build.llvm.modified.debug/utils/TableGen/Debug+Checks/TableGen.o /tmp/ptmp/dag/build.llvm.modified.debug/utils/TableGen/Debug+Checks/TableGenBackend.o -lLLVMSupport -lLLVMSystem \ -lltdl -lm -lelf /tools/llvm-tools/x86_64-unknown-linux-gnu/bin/g++ -I/tmp/ptmp/dag/build.llvm....
2017 Jun 21
2
Verifying Backend Schedule (Over)Coverage
I ran into an interesting problem when helping to land a scheduler .td file that my colleague had written. The problem that came up was that a multiply/add pair was not combined into an madd, but just for our CPU. Upon digging into it, the problem turned out to be that '(instregex "^SUB" ...' was matching "SUBREG_TO_REG" and incorrectly increasing the schedule length.
2019 Jan 23
2
Windows/Clang build instrumented/PGO
...les\llvm-tblgen.dir\RegisterBankEmitter.cpp.obj utils\TableGen\CMakeFiles\llvm-tblgen.dir\RegisterInfoEmitter.cpp.obj utils\TableGen\CMakeFiles\llvm-tblgen.dir\SDNodeProperties.cpp.obj utils\TableGen\CMakeFiles\llvm-tblgen.dir\SearchableTableEmitter.cpp.obj utils\TableGen\CMakeFiles\llvm-tblgen.dir\SubtargetEmitter.cpp.obj utils\TableGen\CMakeFiles\llvm-tblgen.dir\SubtargetFeatureInfo.cpp.obj utils\TableGen\CMakeFiles\llvm-tblgen.dir\TableGen.cpp.obj utils\TableGen\CMakeFiles\llvm-tblgen.dir\Types.cpp.obj utils\TableGen\CMakeFiles\llvm-tblgen.dir\X86DisassemblerTables.cpp.obj utils\TableGen\CMakeFiles\llvm-...