This moves the majority of the unwind sources into the new project layout for
libunwind. This was previously discussed on llvmdev at [1]. This is a
purely movement related change, with the build infrastructure currently still
residing in the libc++abi repository.
[1] http://lists.cs.uiuc.edu/pipermail/llvmdev/2015-January/081507.html
llvm-svn: 235758
Same as r235145 for the call instruction - the justification, tradeoffs,
etc are all the same. The conversion script worked the same without any
false negatives (after replacing 'call' with 'invoke').
llvm-svn: 235755
Currently Symbols::LocateExecutableSymbolFile on MacOSX only looks for external
dsym debugging information, however if running on a stripped dwarf executable it
should also check for a .debug file as well.
Test Plan:
./dotest.py $DOTEST_OPTS -t -p TestSharedLibStrippedSymbols.py
This test now passes when running a remote Mac -> Linux test, and still passes
running locally on Mac or locally on Linux.
Differential Revision: http://reviews.llvm.org/D9174
llvm-svn: 235737
In CMake dependencies can be filenames or targets, and targets can't be filenames. The Ninja generator handles filename dependencies because it generates targets for every output file from a command. For example:
add_custom_command(OUTPUT foo.txt COMMAND touch foo.txt)
With the Ninja generator this generates a target foo.txt, but with the Makefile generator it doesn't. This is probably because Ninja explicitly requires these hard dependency ties, and Make just behaves oddly in general.
To fix this we need to make the tablegen actions depend on a target rather than a filename.
llvm-svn: 235732
Check that `@main` is calling `@foo2` (the renamed internal function),
not the `@foo` with external linkage that's been pulled in from the
override file.
llvm-svn: 235730
Summary:
Add an interface function which can be used to periodically trigger
leak detection in a long-running process.
NB: The meaning of the kIgnored tag has been changed to allow easy clean-up
between subsequent leak checks. Previously, this tag was applied to explicitly
ignored (i.e. with __lsan_disable() or __lsan_ignore_object()) chunks *and* any
chunks only reachable from those. With this change, it's only applied to
explicitly ignored chunks.
Reviewers: samsonov
Reviewed By: samsonov
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D9159
llvm-svn: 235728
loadFile could load mulitple files just because yaml has a feature for
putting multiple documents in one file.
Designing a linker around what yaml can do seems like a bad idea to
me. This patch changes it to read a single file.
There are further improvements to be done to the api and they
will follow shortly.
llvm-svn: 235724
Summary:
This makes their local declarations match their definitions for ARM targets,
where they have a different calling convention.
This really only affects functions that use floating point types (since the
runtime functions use soft-float, and some targets may default to hard-float)
but it seemed good to make it uniform and do the int-only ones too.
Differential Revision: http://reviews.llvm.org/D9062
llvm-svn: 235722
Summary:
Perform integer extension only when the destination type is one of
i8, i16 & i32 and when the source type is i1, i8 or i16. For other
combinations we fall back to SelectionDAG.
This fixes the test MultiSource/Benchmarks/7zip that was failing in our
out-of-tree MIPS buildbots.
Reviewers: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D9243
llvm-svn: 235718
The condition detection code is calculating the result of the condition
based on the first 3 bit of the condition and then negate it if the LSB
of the condition is set. It works for the normal conditions but 0b1110
and 0b1111 are special as both of them should evaluate to true
independently the value of CPSR. This CL removes the negating logic from
those cases.
Differential revision: http://reviews.llvm.org/D9219
llvm-svn: 235715
In the previous ordering some "blx <label>" instruction was recognised
as "b #imm24" instructions causing a failure in the instruction
emulator.
Differential revision: http://reviews.llvm.org/D9218
llvm-svn: 235714
Jan Vesely