Commit Graph

12 Commits

Author SHA1 Message Date
Guillaume Chatelet 55ad087a4c [llvm-exegesis][NFC] Rewrite of the YAML serialization.
Summary: This is a NFC in preparation of exporting the initial registers as part of the YAML dump

Reviewers: courbet

Reviewed By: courbet

Subscribers: mgorny, tschuett, llvm-commits

Differential Revision: https://reviews.llvm.org/D52427

llvm-svn: 342967
2018-09-25 12:18:08 +00:00
Nico Weber b09a8c9bd9 Revert r342148 (and follow-on fix attempts r342154, r342180, r342182, r342193)
Many bots buildling with make have been broken for several days, e.g.
http://lab.llvm.org:8011/builders/lld-x86_64-darwin13

llvm-svn: 342336
2018-09-15 19:04:27 +00:00
Roman Lebedev b6d188da08 LLVMExegesisX86Tests: link to LLVMCore, too.
Fixes build for me.
Refs. D52054

[215/217] Linking CXX executable unittests/tools/llvm-exegesis/X86/LLVMExegesisX86Tests
FAILED: unittests/tools/llvm-exegesis/X86/LLVMExegesisX86Tests
: && /usr/bin/g++  -pipe -O2 -g0 -UNDEBUG -fPIC -fvisibility-inlines-hidden -Werror=date-time -std=c++11 -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wno-maybe-uninitialized -Wno-class-memaccess -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wno-comment -fdiagnostics-color -ffunction-sections -fdata-sections -pipe -O2 -g0 -UNDEBUG  -fuse-ld=lld -Wl,--color-diagnostics -Wl,-allow-shlib-undefined     -Wl,-O3 -Wl,--gc-sections unittests/tools/llvm-exegesis/X86/CMakeFiles/LLVMExegesisX86Tests.dir/AssemblerTest.cpp.o unittests/tools/llvm-exegesis/X86/CMakeFiles/LLVMExegesisX86Tests.dir/AnalysisTest.cpp.o unittests/tools/llvm-exegesis/X86/CMakeFiles/LLVMExegesisX86Tests.dir/SnippetGeneratorTest.cpp.o unittests/tools/llvm-exegesis/X86/CMakeFiles/LLVMExegesisX86Tests.dir/RegisterAliasingTest.cpp.o unittests/tools/llvm-exegesis/X86/CMakeFiles/LLVMExegesisX86Tests.dir/TargetTest.cpp.o  -o unittests/tools/llvm-exegesis/X86/LLVMExegesisX86Tests  -Wl,-rpath,/build/llvm-build-GCC-release/lib lib/libLLVMMC.so.8svn lib/libLLVMMCParser.so.8svn lib/libLLVMObject.so.8svn lib/libLLVMSymbolize.so.8svn lib/libLLVMX86CodeGen.so.8svn lib/libLLVMX86AsmParser.so.8svn lib/libLLVMX86AsmPrinter.so.8svn lib/libLLVMX86Desc.so.8svn lib/libLLVMX86Disassembler.so.8svn lib/libLLVMX86Info.so.8svn lib/libLLVMX86Utils.so.8svn lib/libLLVMSupport.so.8svn -lpthread lib/libgtest_main.so.8svn lib/libgtest.so.8svn -lpthread lib/libLLVMExegesis.so.8svn lib/libLLVMExegesisX86.so.8svn && :
ld.lld: error: undefined symbol: llvm::LLVMContext::~LLVMContext()
>>> referenced by AssemblerTest.cpp
>>>               unittests/tools/llvm-exegesis/X86/CMakeFiles/LLVMExegesisX86Tests.dir/AssemblerTest.cpp.o:(exegesis::(anonymous namespace)::X86MachineFunctionGeneratorTest_DISABLED_JitFunction_Test::TestBody())

ld.lld: error: undefined symbol: llvm::LLVMContext::~LLVMContext()
>>> referenced by AssemblerTest.cpp
>>>               unittests/tools/llvm-exegesis/X86/CMakeFiles/LLVMExegesisX86Tests.dir/AssemblerTest.cpp.o:(exegesis::(anonymous namespace)::X86MachineFunctionGeneratorTest_DISABLED_JitFunctionXOR32rr_Default_Test::TestBody())

ld.lld: error: undefined symbol: llvm::LLVMContext::~LLVMContext()
>>> referenced by AssemblerTest.cpp
>>>               unittests/tools/llvm-exegesis/X86/CMakeFiles/LLVMExegesisX86Tests.dir/AssemblerTest.cpp.o:(void exegesis::MachineFunctionGeneratorBaseTest::Check<int, int, int, int, int, int, int, int>(exegesis::ExegesisTarget const&, llvm::ArrayRef<unsigned int>, llvm::MCInst, int, int, int, int, int, int, int, int))

ld.lld: error: undefined symbol: llvm::LLVMContext::~LLVMContext()
>>> referenced by AssemblerTest.cpp
>>>               unittests/tools/llvm-exegesis/X86/CMakeFiles/LLVMExegesisX86Tests.dir/AssemblerTest.cpp.o:(exegesis::(anonymous namespace)::X86MachineFunctionGeneratorTest_DISABLED_JitFunctionMOV32ri_Test::TestBody())
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.

llvm-svn: 342182
2018-09-13 21:26:09 +00:00
Clement Courbet 44b4c54e26 Re-land r335038 "[llvm-exegesis] A mechanism to add target-specific functionality.""
Fix typo: LLVM_NATIVE_ARCH -> LLVM_EXEGESIS_NATIVE_ARCH.

llvm-svn: 335041
2018-06-19 11:28:59 +00:00
Clement Courbet 46751785ee Revert r335038 "[llvm-exegesis] A mechanism to add target-specific functionality."
Breaks buildbots.

llvm-svn: 335040
2018-06-19 10:54:12 +00:00
Clement Courbet 6780b5f97d [llvm-exegesis] A mechanism to add target-specific functionality.
Summary: This is a step towards implementing memory operands and X87.

Reviewers: gchatelet

Subscribers: mgorny, tschuett, llvm-commits

Differential Revision: https://reviews.llvm.org/D48210

llvm-svn: 335038
2018-06-19 10:39:50 +00:00
Guillaume Chatelet c9f727bb85 [llvm-exegesis] Cleaner design without mutable data.
Summary: Previous design was relying on the 'mutate' keyword and was quite confusing. This version separate mutable from immutable data and makes it clearer what changes and what doesn't.

Reviewers: courbet

Subscribers: tschuett, llvm-commits

Differential Revision: https://reviews.llvm.org/D48020

llvm-svn: 334596
2018-06-13 13:24:41 +00:00
Clement Courbet df79e79e22 [llvm-exegesis] Analysis: Display idealized sched class port pressure.
Summary: Screenshot in phabricator diff.

Reviewers: gchatelet

Subscribers: mgorny, tschuett, mgrang, llvm-commits

Differential Revision: https://reviews.llvm.org/D47329

llvm-svn: 333753
2018-06-01 14:18:02 +00:00
Clement Courbet 0e69e2d747 reland r332579: [llvm-exegesis] Update to cover latency through another opcode.
Restructuring the code to measure latency and uops.
The end goal is to have this program spawn another process to deal with SIGILL and other malformed programs. It is not yet the case in this redesign, it is still the main program that runs the code (and may crash).
It now uses BitVector instead of Graph for performance reasons.

https://reviews.llvm.org/D46821

(with fixed ARM tests)

Authored by Guillaume Chatelet

llvm-svn: 332592
2018-05-17 10:52:18 +00:00
Clement Courbet 295a554ce4 Revert r332579 "[llvm-exegesis] Update to cover latency through another opcode."
The revision failed to update the ARM tests.

llvm-svn: 332580
2018-05-17 08:12:29 +00:00
Clement Courbet ee110fb735 [llvm-exegesis] Update to cover latency through another opcode.
Restructuring the code to measure latency and uops.
    The end goal is to have this program spawn another process to deal with SIGILL and other malformed programs. It is not yet the case in this redesign, it is still the main program that runs the code (and may crash).
    It now uses BitVector instead of Graph for performance reasons.

    https://reviews.llvm.org/D46821

    Authored by Guillaume Chatelet

llvm-svn: 332579
2018-05-17 07:38:21 +00:00
Clement Courbet e1ae337cd5 [llvm-exegesis] Run unit tests on more platforms.
Summary:
 - Target-independent tests are run all the time.
 - Tests that codegen X86 code are run when X86 is in build targets.
 - Tests that run X86 jitted code are run only on X86 hosts.

Reviewers: gchatelet

Subscribers: mgorny, llvm-commits, tschuett

Differential Revision: https://reviews.llvm.org/D45614

llvm-svn: 330008
2018-04-13 12:20:30 +00:00