CMake-2.8.12 is hardcoded to create symlinked clang.exe if the target property VERSION is present and the host is not Win32.
Then clang.exe-*.* is generated and clang.exe is symlinked to it.
lrwxrwxrwx. 1 bb bb 13 Jul 5 18:04 clang.exe -> clang.exe-3.7
-rwxr-x---. 1 bb bb 244763 Jul 5 18:04 clang++.exe
-rwxr-x---. 1 bb bb 244763 Jul 5 18:04 clang.exe-3.7
It made me unhappy when built binaries were copied to the Windows target.
FIXME: Could we just remove the target property VERSION in add_llvm_executable() ?
llvm-svn: 241403
Followup to D10433 and D10589 that fixes i8/i16 uint2fp vector conversions by zero extending to i32 and using the sint2fp path (unless the target does actually support uint2fp).
llvm-svn: 241394
Although this does cut the number of traces recomputed by ~10% for the
test case mentioned in http://reviews.llvm.org/D10460, it doesn't
make a dent in the overall performance. That example needs to be more
selective when invalidating traces.
llvm-svn: 241393
We were previously hitting assertion failures in the writer in cases where
a regular object file defined a weak external symbol that was defined by
a bitcode file. Because /export and /entry name mangling were implemented
using weak externals, the same problem affected mangled symbol names in
bitcode files.
The underlying cause of the problem was that weak external symbols were
being resolved before doing LTO, so the symbol table may have contained stale
references to bitcode symbols. The fix here is to defer weak external symbol
resolution until after LTO.
Also implement support for weak external symbols in bitcode files
by modelling them as replaceable DefinedBitcode symbols.
Differential Revision: http://reviews.llvm.org/D10940
llvm-svn: 241391
Summary: Use string::find(char) for single character strings.
Reviewers: abidh, ki.stfu, clayborg
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D10943
llvm-svn: 241390
This is needed for COFF linkers to distinguish between weak external aliases
and regular symbols with LLVM weak linkage, which are represented as strong
symbols in COFF.
llvm-svn: 241389
Looks like clang-cl sets a bogus value to the field, which makes
getSectionContents() to truncate section contents. This patch directly
uses SizeOfRawData field instead of VirtualSize to see if this can
make buildbot green.
llvm-svn: 241386
Requested by Eugene Rozenfeld of the LLILC team, this feature allows JIT
clients to skip relocations for selected external symbols by returning ~0ULL
from their symbol resolver. If this value is returned for a given symbol,
RuntimeDyld will skip all relocations for that symbol. The client will be
responsible for applying the skipped relocations manually before the code
is executed.
llvm-svn: 241383
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
NAKAMURA Takumi