b9b07ce5f0e184e4dd5bcc9bb89b8802759d452b - llvm-project/llvm

commit	b9b07ce5f0e184e4dd5bcc9bb89b8802759d452b	[log] [tgz]
author	Fangrui Song <i@maskray.me>	Sat Dec 17 01:42:39 2022 +0000
committer	Copybara-Service <copybara-worker@google.com>	Fri Dec 16 17:47:38 2022 -0800
tree	50ef008bb01ce98cbb7f5f0e8cd5d1562e68cd87
parent	87995eee55ac0732905417f5d6f6b95f94e6462b [diff]

std::optional::value => operator*/operator->

value() has undesired exception checking semantics and calls
__throw_bad_optional_access in libc++. Moreover, the API is unavailable without
_LIBCPP_NO_EXCEPTIONS on older Mach-O platforms (see
_LIBCPP_AVAILABILITY_BAD_OPTIONAL_ACCESS).

This fixes check-llvm.

GitOrigin-RevId: 67ba5c507af2264ff79e4948b976477929436e86

include/llvm/ADT/STLForwardCompat.h[diff]
lib/DebugInfo/LogicalView/Readers/LVELFReader.cpp[diff]
lib/Debuginfod/Debuginfod.cpp[diff]
lib/ObjCopy/ELF/ELFObjcopy.cpp[diff]
lib/ObjectYAML/DXContainerEmitter.cpp[diff]
tools/llc/llc.cpp[diff]
tools/lli/lli.cpp[diff]
tools/llvm-cov/CoverageExporterJson.cpp[diff]
tools/llvm-ifs/llvm-ifs.cpp[diff]
tools/llvm-mca/Views/InstructionInfoView.cpp[diff]
tools/llvm-objdump/XCOFFDump.cpp[diff]
tools/llvm-objdump/llvm-objdump.cpp[diff]
tools/llvm-sim/llvm-sim.cpp[diff]
tools/obj2yaml/dwarf2yaml.cpp[diff]
unittests/ADT/STLForwardCompatTest.cpp[diff]
unittests/Analysis/BlockFrequencyInfoTest.cpp[diff]
unittests/Analysis/VectorFunctionABITest.cpp[diff]
unittests/CodeGen/GlobalISel/ConstantFoldingTest.cpp[diff]
unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp[diff]
unittests/DebugInfo/DWARF/DWARFFormValueTest.cpp[diff]
unittests/IR/MetadataTest.cpp[diff]
unittests/IR/VPIntrinsicTest.cpp[diff]
unittests/InterfaceStub/ELFYAMLTest.cpp[diff]
unittests/Object/XCOFFObjectFileTest.cpp[diff]
unittests/ObjectYAML/DWARFYAMLTest.cpp[diff]
unittests/ProfileData/MemProfTest.cpp[diff]
unittests/TableGen/ParserEntryPointTest.cpp[diff]

27 files changed

tree: 50ef008bb01ce98cbb7f5f0e8cd5d1562e68cd87