SHT_NOBITS sections do not have content in an object file. Now the yaml2obj
tool does not accept `Content` field for such sections, and the obj2yaml
tool does not attempt to read the section content from a file.
Restore r241350 and r241352.
llvm-svn: 241377
This worked before, but only by accident, and only with assertions disabled.
We ended up storing a DefinedRegular symbol in the WeakAlias field,
and never using it as an Undefined.
Differential Revision: http://reviews.llvm.org/D10934
llvm-svn: 241376
This patch reimplements ELFLinkingContext::getDefaultInterpreter for aarch64
with correct loader name. It is required to exclude the loader from DT_NEEDED
in shared library creation.
llvm-svn: 241371
This patch reimplements ELFLinkingContext::getDefaultInterpreter for aarch64
with correct loader name. It is required to exclude the loader from DT_NEEDED
in shared library creation.
llvm-svn: 241370
Summary:
Looking at r241279, I noticed that UpgradedIntrinsics only gets written
to in the following code:
if (UpgradeIntrinsicFunction(&F, NewFn))
UpgradedIntrinsics[&F] = NewFn;
Looking through UpgradeIntrinsicFunction, we always return false OR
NewFn will be set to a different function from our source.
This patch pulls the F != NewFn into UpgradeIntrinsicFunction as an
assert, and removes the check from callers of UpgradeIntrinsicFunction.
Reviewers: rafael, chandlerc
Subscribers: llvm-commits-list
Differential Revision: http://reviews.llvm.org/D10915
llvm-svn: 241369
The MacroBlockBegin and MacroBlockEnd options make matching macro identifiers
behave like '{' and '}', respectively, in terms of indentation.
Mozilla code, for example, uses several macros that begin and end a scope.
Previously, Clang-Format removed the indentation resulting in:
MACRO_BEGIN(...)
MACRO_ENTRY(...)
MACRO_ENTRY(...)
MACRO_END
Now, using the options
MacroBlockBegin: "^[A-Z_]+_BEGIN$"
MacroBlockEnd: "^[A-Z_]+_END$"
will yield the expected result:
MACRO_BEGIN(...)
MACRO_ENTRY(...)
MACRO_ENTRY(...)
MACRO_END
Differential Revision: http://reviews.llvm.org/D10840
llvm-svn: 241363
Summary:
Many places should have been using size_t rather than MIuint or
MIint. This is particularly true for code that uses std::string::find(),
std::string::rfind(), std::string::size(), and related methods.
Reviewers: abidh, ki.stfu, domipheus
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D10931
llvm-svn: 241360
Summary:
Remove unnecessary members from MICmdArgContext.
We don't need constants for these value stored in every instance
of the class.
Reviewers: ki.stfu, abidh
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D10926
llvm-svn: 241357
r241350 broke lld tests.
r241352 depends on r241350.
Original messages:
"[ELFYAML] Fix handling SHT_NOBITS sections by obj2yaml/yaml2obj tools"
"[ELFYAML] Make the Size field for .bss section optional"
llvm-svn: 241354
SHT_NOBITS sections do not have content in an object file. Now yaml2obj
tool does not accept `Content` field for such sections, and obj2yaml
tool does not attempt to read the section content from a file.
llvm-svn: 241350
Summary:
This is a start on bringing lldb-mi more in line with the typical
LLDB coding style. This just removes the usage of the typedefs and
doesn't yet clean up any logic or other issues. (This is to keep
the review simple.)
Reviewers: abidh, ki.stfu, domipheus
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D10917
llvm-svn: 241349
for extracting target specific information.
- Patch for commit 241267: ShouldUseInlineAtomic was set incorrectly when subArch was
not specified, causing regressions.
Change-Id: Iabb35d59722f4972f1a3ab4365880add5bbcfdcc
llvm-svn: 241343
This is GNU ELF linker extension used particularly by LibC code.
If input object files contain section named XXX, and the XXX is a valid C
identifier, and there are undefined or weak symbols __start_XXX/__stop_XXX,
linker should define __start_XXX/__stop_XXX symbols point to the begin/end
of the XXX section correspondingly.
For example, without support of this extension statically linked executables
for X86_64 and Mips (maybe other) targets do not flush IO buffers at the end
of executing.
llvm-svn: 241341
Previously if the instruction emulation based unwind plan failed then
we fall back to the arch default unwind plan. Change it to fall back
to the eh_frame based one even on non call sites if we have eh_frame
as that one tend to be more reliable.
Differential revision: http://reviews.llvm.org/D10902
llvm-svn: 241334
Previously we handled only a few opcode DWARF CFI opcode when we
were parsing the CIE. With this change we use mostly the same code
what we use for parsing the PDE which cover more opcode.
Differential revision: http://reviews.llvm.org/D10866
llvm-svn: 241332
Craig Topper