Summary:
Remove the loop over the uses of the CallSite in ArgumentUsesTracker.
Since we have the `Use *` for actual argument operand, we can just use
pointer subtraction.
The time complexity remains the same though (except for a vararg
argument) -- `std::advance` is O(UseIndex) for the ArgumentList
iterator.
The real motivation is to make a later change adding support for operand
bundles simpler.
Reviewers: reames, chandlerc, nlewycky
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D14363
llvm-svn: 252141
The operand layout is slightly different for the atomic
opcodes from the usual MUBUF loads and stores.
This should only fix it on SI/CI. VI is still broken
because it still emits the addr64 replacement.
llvm-svn: 252140
Summary:
The CLR's personality routine passes the pointer to the establisher frame
in RCX, not RDX.
Reviewers: pgavlin, majnemer, rnk
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D14343
llvm-svn: 252135
Summary:
This is needed to handle per-project configurations when adding extra
arguments in clang-tidy for example.
Reviewers: klimek, djasper
Subscribers: djasper, cfe-commits, klimek
Differential Revision: http://reviews.llvm.org/D14191
llvm-svn: 252134
For x86-64 the initial executable TLS block is placed directly before the
thread specific data register so compilers can directly access it via
R_X86_64_TPOFF32. Generate the correct (negative) offset for this case.
llvm-svn: 252131
It was deprecated even in 2.7, but not removed until 3.x. os.walk
provides all of the same functionality and is the correct way to
do this now.
llvm-svn: 252127
This follows the spirit of a previous patch which did essentially
the same thing. In Python 3, when you use Popen.communicate(),
you get back a bytes object which cannot normally be treated as
a string. We could decode this manually, but universal_newlines=True
does this automatically, and there's no disadvantage to doing so
even on Python 2. So just enable it always.
llvm-svn: 252126
Summary:
llvm-symbolizer understands both PDBs and DWARF, so it is more likely to
succeed at symbolization. If llvm-symbolizer is unavailable, we will
fall back to dbghelp. This also makes our crash traces more similar
between Windows and Linux.
Reviewers: Bigcheese, zturner, chapuni
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D12884
llvm-svn: 252118
we can't load that file due to a configuration mismatch, and implicit module
building is disabled, and the user turns off the error-by-default warning for
that situation, then fall back to textual inclusion for the module rather than
giving an error if any of its headers are included.
llvm-svn: 252114
With this change, instrumentation code and reader/write
code related to profile data structs are kept strictly
in-sync. THis will be extended to cfe and compile-rt
references as well.
Differential Revision: http://reviews.llvm.org/D13843
llvm-svn: 252113
This allows for command-line debugging of iOS simulator binaries (as long as UI is not required, or a full UI simulator has previously been otherwise launched), as well as execution of the LLDB test suite on the iOS simulator
This is known to compile on OSX 10.11 GM - feedback from people on other platforms and/or older versions of OSX as to the buildability of this code is greatly appreciated
llvm-svn: 252112
callers had to do this by hand and we ended up never actually adding initial arguments and then
reusing them by passing in the struct address separately, so the distinction wasn't needed.
llvm-svn: 252108
1. A macro with argument: LLVM_PACKED(StructDefinition)
2. A pair of macros defining scope of region with packing:
LLVM_PACKED_START
struct A { ... };
struct B { ... };
LLVM_PACKED_END
Differential Revision: http://reviews.llvm.org/D14337
llvm-svn: 252099
Summary:
Earlier CaptureTracking would assume all "interesting" operands to a
call or invoke were its arguments. With operand bundles this is no
longer true.
Note: an earlier change got `doesNotCapture` working correctly with
operand bundles.
This change uses DSE to test the changes to CaptureTracking. DSE is a
vehicle for testing only, and is not directly involved in this change.
Reviewers: reames, majnemer
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D14306
llvm-svn: 252095
Summary:
This change makes the CMake build system generate libraries for Linux and Darwin matching the makefile build system.
Linux libraries follow the pattern lib${name}.${MAJOR}.${MINOR}.so so that ldconfig won't pick it up incorrectly.
Darwin libraries are not versioned.
Note: On linux the non-versioned symlink is generated at install-time not build time. I plan to fix that eventually, but I expect that is good enough for the purposes of fixing this bug.
Reviewers: loladiro, tstellarAMD
Subscribers: axw, llvm-commits
Differential Revision: http://reviews.llvm.org/D13841
llvm-svn: 252093
Python 3 introduces the `timeout` keyword argument on Popen.wait().
If our patched version doesn't support keyword arguments, then when
the internal Python implementation attempts to call wait() with the
keyword argument, things will explode.
Such as my head, after I finally figured out what was happening.
llvm-svn: 252092
Sanjoy Das