This is an automated email from the git hooks/post-receive script.

unknown user pushed a change to branch master in repository llvm.

from 80b0a9b94f5 Revert [AArch64] Add support for Transactional Memory Exten [...] new 4fca50d47d3 Basic codegen for MTE stack tagging. new d72f127799b Basic MTE stack tagging instrumentation.

The 2 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.

Summary of changes: include/llvm/CodeGen/SelectionDAGTargetInfo.h | 8 + include/llvm/IR/IntrinsicsAArch64.td | 30 ++ lib/Analysis/ValueTracking.cpp | 3 +- lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 13 + lib/Target/AArch64/AArch64.h | 2 + lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp | 102 +++++++ lib/Target/AArch64/AArch64FrameLowering.cpp | 4 + lib/Target/AArch64/AArch64ISelDAGToDAG.cpp | 60 +++- lib/Target/AArch64/AArch64ISelLowering.cpp | 4 + lib/Target/AArch64/AArch64ISelLowering.h | 8 +- lib/Target/AArch64/AArch64InstrFormats.td | 4 +- lib/Target/AArch64/AArch64InstrInfo.cpp | 17 ++ lib/Target/AArch64/AArch64InstrInfo.td | 45 +++ lib/Target/AArch64/AArch64MachineFunctionInfo.h | 13 + lib/Target/AArch64/AArch64RegisterInfo.cpp | 15 +- lib/Target/AArch64/AArch64SelectionDAGInfo.cpp | 88 ++++++ lib/Target/AArch64/AArch64SelectionDAGInfo.h | 4 + lib/Target/AArch64/AArch64StackTagging.cpp | 345 +++++++++++++++++++++++ lib/Target/AArch64/AArch64TargetMachine.cpp | 3 + lib/Target/AArch64/CMakeLists.txt | 1 + test/Analysis/ValueTracking/aarch64.irg.ll | 16 ++ test/CodeGen/AArch64/O0-pipeline.ll | 1 + test/CodeGen/AArch64/O3-pipeline.ll | 1 + test/CodeGen/AArch64/irg.ll | 42 +++ test/CodeGen/AArch64/irg_sp_tagp.ll | 93 ++++++ test/CodeGen/AArch64/settag.ll | 138 +++++++++ test/CodeGen/AArch64/stack-tagging-dbg.ll | 37 +++ test/CodeGen/AArch64/stack-tagging.ll | 187 ++++++++++++ test/CodeGen/AArch64/stgp.ll | 78 +++++ test/CodeGen/AArch64/tagp.ll | 41 +++ 30 files changed, 1395 insertions(+), 8 deletions(-) create mode 100644 lib/Target/AArch64/AArch64StackTagging.cpp create mode 100644 test/CodeGen/AArch64/irg.ll create mode 100644 test/CodeGen/AArch64/irg_sp_tagp.ll create mode 100644 test/CodeGen/AArch64/settag.ll create mode 100644 test/CodeGen/AArch64/stack-tagging-dbg.ll create mode 100644 test/CodeGen/AArch64/stack-tagging.ll create mode 100644 test/CodeGen/AArch64/stgp.ll create mode 100644 test/CodeGen/AArch64/tagp.ll