[PATCH] D134666: [AMDGPU] Move SIModeRegisterDefaults to SI MFI

Vitaly Buka via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Sep 26 22:16:18 PDT 2022 

vitalybuka reopened this revision.
vitalybuka added a comment.
This revision is now accepted and ready to land.

This breaks
https://lab.llvm.org/buildbot/#/builders/5/builds/27754
https://lab.llvm.org/buildbot/#/builders/74/builds/13820

  ******************** TEST 'LLVM :: CodeGen/AMDGPU/sdivrem24.ll' FAILED ********************
  Script:
  --
  : 'RUN: at line 1';   /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan_track_origins/bin/llc -march=amdgcn < /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/test/CodeGen/AMDGPU/sdivrem24.ll | /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan_track_origins/bin/FileCheck -check-prefix=SI -check-prefix=FUNC /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/test/CodeGen/AMDGPU/sdivrem24.ll
  : 'RUN: at line 2';   /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan_track_origins/bin/llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global < /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/test/CodeGen/AMDGPU/sdivrem24.ll | /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan_track_origins/bin/FileCheck -check-prefix=SI -check-prefix=FUNC /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/test/CodeGen/AMDGPU/sdivrem24.ll
  : 'RUN: at line 3';   /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan_track_origins/bin/llc -march=r600 -mcpu=redwood < /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/test/CodeGen/AMDGPU/sdivrem24.ll | /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan_track_origins/bin/FileCheck -check-prefix=EG -check-prefix=FUNC /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/test/CodeGen/AMDGPU/sdivrem24.ll
  --
  Exit Code: 2
  
  Command Output (stderr):
  --
  ==3187040==WARNING: MemorySanitizer: use-of-uninitialized-value
      #0 0x55c8b8ac7870 in llvm::AMDGPUTargetLowering::LowerDIVREM24(llvm::SDValue, llvm::SelectionDAG&, bool) const /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp:1641:20
      #1 0x55c8b8a9e21d in llvm::AMDGPUTargetLowering::LowerSDIVREM(llvm::SDValue, llvm::SelectionDAG&) const /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp:1965:23
      #2 0x55c8b91a6d2b in llvm::R600TargetLowering::LowerOperation(llvm::SDValue, llvm::SelectionDAG&) const /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/Target/AMDGPU/R600ISelLowering.cpp:398:41
      #3 0x55c8c09706e2 in (anonymous namespace)::SelectionDAGLegalize::LegalizeOp(llvm::SDNode*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1292:29
      #4 0x55c8c096cb97 in llvm::SelectionDAG::Legalize() /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:5098:19
      #5 0x55c8c0db7298 in llvm::SelectionDAGISel::CodeGenAndEmitDAG() /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:891:13
      #6 0x55c8c0daec5b in llvm::SelectionDAGISel::SelectAllBasicBlocks(llvm::Function const&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1598:7
      #7 0x55c8c0da07f4 in llvm::SelectionDAGISel::runOnMachineFunction(llvm::MachineFunction&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:467:3
      #8 0x55c8bdf8b53e in llvm::MachineFunctionPass::runOnFunction(llvm::Function&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/CodeGen/MachineFunctionPass.cpp:91:13
      #9 0x55c8bf296ee0 in llvm::FPPassManager::runOnFunction(llvm::Function&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:1430:27
      #10 0x55c8bf2b9e36 in llvm::FPPassManager::runOnModule(llvm::Module&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:1476:16
      #11 0x55c8bf299f6b in runOnModule /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:1545:27
      #12 0x55c8bf299f6b in llvm::legacy::PassManagerImpl::run(llvm::Module&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:535:44
      #13 0x55c8b7bc2cd9 in compileModule(char**, llvm::LLVMContext&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/tools/llc/llc.cpp:734:8
      #14 0x55c8b7bba3f2 in main /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/tools/llc/llc.cpp:418:22
      #15 0x7f9534cabd8f  (/lib/x86_64-linux-gnu/libc.so.6+0x29d8f) (BuildId: 69389d485a9793dbe873f0ea2c93e02efaa9aa3d)
      #16 0x7f9534cabe3f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e3f) (BuildId: 69389d485a9793dbe873f0ea2c93e02efaa9aa3d)
      #17 0x55c8b7b250b4 in _start (/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan_track_origins/bin/llc+0x397d0b4)
  
    Memory was marked as uninitialized
      #0 0x55c8b7b5a4bd in __msan_allocated_memory /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/compiler-rt/lib/msan/msan_interceptors.cpp:928:5
      #1 0x55c8b813a598 in llvm::BumpPtrAllocatorImpl<llvm::MallocAllocator, 4096ul, 4096ul, 128ul>::Allocate(unsigned long, llvm::Align) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/include/llvm/Support/Allocator.h:170:7
      #2 0x55c8b91a5ddb in Allocate /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/include/llvm/Support/Allocator.h:209:12
      #3 0x55c8b91a5ddb in Allocate /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/include/llvm/Support/AllocatorBase.h:47:43
      #4 0x55c8b91a5ddb in Allocate<llvm::R600MachineFunctionInfo> /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/include/llvm/Support/AllocatorBase.h:70:29
      #5 0x55c8b91a5ddb in create<llvm::R600MachineFunctionInfo> /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/include/llvm/CodeGen/MachineFunction.h:104:27
      #6 0x55c8b91a5ddb in getInfo<llvm::R600MachineFunctionInfo> /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/include/llvm/CodeGen/MachineFunction.h:756:16
      #7 0x55c8b91a5ddb in llvm::R600TargetLowering::LowerOperation(llvm::SDValue, llvm::SelectionDAG&) const /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/Target/AMDGPU/R600ISelLowering.cpp:396:37
      #8 0x55c8c0bdc1df in llvm::TargetLowering::LowerOperationWrapper(llvm::SDNode*, llvm::SmallVectorImpl<llvm::SDValue>&, llvm::SelectionDAG&) const /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp:10094:17
      #9 0x55c8c0e13d7c in llvm::DAGTypeLegalizer::CustomLowerNode(llvm::SDNode*, llvm::EVT, bool) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp
      #10 0x55c8c0e75822 in llvm::DAGTypeLegalizer::PromoteIntegerOperand(llvm::SDNode*, unsigned int) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp:1614:7
      #11 0x55c8c0e001fa in llvm::DAGTypeLegalizer::run() /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp:326:28
      #12 0x55c8c0e1a198 in llvm::SelectionDAG::LegalizeTypes() /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp:1060:34
      #13 0x55c8c0db4e30 in llvm::SelectionDAGISel::CodeGenAndEmitDAG() /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:793:23
      #14 0x55c8c0daec5b in llvm::SelectionDAGISel::SelectAllBasicBlocks(llvm::Function const&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1598:7
      #15 0x55c8c0da07f4 in llvm::SelectionDAGISel::runOnMachineFunction(llvm::MachineFunction&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:467:3
      #16 0x55c8bdf8b53e in llvm::MachineFunctionPass::runOnFunction(llvm::Function&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/CodeGen/MachineFunctionPass.cpp:91:13
      #17 0x55c8bf296ee0 in llvm::FPPassManager::runOnFunction(llvm::Function&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:1430:27
      #18 0x55c8bf2b9e36 in llvm::FPPassManager::runOnModule(llvm::Module&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:1476:16
      #19 0x55c8bf299f6b in runOnModule /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:1545:27
      #20 0x55c8bf299f6b in llvm::legacy::PassManagerImpl::run(llvm::Module&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:535:44
      #21 0x55c8b7bc2cd9 in compileModule(char**, llvm::LLVMContext&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/tools/llc/llc.cpp:734:8
      #22 0x55c8b7bba3f2 in main /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/tools/llc/llc.cpp:418:22
      #23 0x7f9534cabd8f  (/lib/x86_64-linux-gnu/libc.so.6+0x29d8f) (BuildId: 69389d485a9793dbe873f0ea2c93e02efaa9aa3d)


Repository:
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