Summary:
Update the code to the new world code.
These changes are needed for remote process plugin.
Sponsored by <The NetBSD Foundation>
Reviewers: emaste, clayborg, joerg, labath
Reviewed By: clayborg, labath
Subscribers: #lldb
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D29266
llvm-svn: 294145
Summary:
This also adds docs to suggest that maintainers of buildbots for
experimental backends should use this buildmaster.
Reviewers: dsanders, grosser, asb, mehdi_amini
Reviewed By: grosser
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D29560
llvm-svn: 294144
Summary:
Make this interface reusable similarly to std::call_once and std::once_flag interface.
This makes porting LLDB to NetBSD easier as there was in the original approach a portable way to specify a non-static once_flag. With this change translating std::once_flag to llvm::once_flag is mechanical.
Sponsored by <The NetBSD Foundation>
Reviewers: mehdi_amini, labath, joerg
Reviewed By: mehdi_amini
Subscribers: emaste, clayborg
Differential Revision: https://reviews.llvm.org/D29566
llvm-svn: 294143
Similar was already done for several other shuffles in this function.
The test changes are because the old code used explicity zeroing for elements that could have been undef.
While I was here I also changed other shuffle vectors in the same function to use the same input twice instead of creating UNDEF nodes. getVectorShuffle can create the UNDEF for us.
llvm-svn: 294130
Summary:
Without this change, the getVR() call would hit an assert since it was
being passed a physical register.
Update the AArch64/ldst-opt.ll test with a case that triggers this
behavior by adding a run with strict-align, which causes an unaligned
STR XZR instruction to be split into byte stores, creating an
EXTRACT_SUBREG of XZR that triggers the original problem.
Reviewers: bogner, qcolombet, MatzeB, atrick
Subscribers: aemerson, mcrosier, llvm-commits
Differential Revision: https://reviews.llvm.org/D29495
llvm-svn: 294129
N4100 states that an error shall be reported if
`!exists(p) || !is_directory(p)`. We were missing the first half of the
conditional. Invert the error and normal code paths to make the code
easier to follow.
llvm-svn: 294127
Summary: This avoid the need to duplicate all pattern and actually end up exposing some opportunity to optimize existing pattern that did not exists in both directions on an existing test case.
Reviewers: mkuper, spatel, bkramer, RKSimon, zvi
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D29541
llvm-svn: 294125
Summary:
This patch tablegen-erates the ARM register bank information so that the
static tables added in D27807 no longer need to be maintained.
Depends on D27338
Reviewers: t.p.northover, rovka, ab, qcolombet, aditya_nandakumar
Reviewed By: rovka
Subscribers: aemerson, rengolin, mgorny, dberris, kristof.beyls, llvm-commits
Differential Revision: https://reviews.llvm.org/D28567
llvm-svn: 294124
It is sufficient to skip emission of these arguments as we have nothing
to actually pass through the function call.
The AVR-GCC reference has nothing to say about zero-sized arguments,
presumably because C/C++ doesn't support them. This means we don't have
to worry about ABI differences.
llvm-svn: 294119
don't create a platform.linux setting category, as it contains no
actual settings, and I don't forsee adding any soon. Also remove some
unused includes while I'm in there.
llvm-svn: 294114
Summary:
Per discussion in D28616, having two ways two request logging (log
enable lldb XXX verbose && log enable -v lldb XXX) is confusing. This
removes the first option and standardizes all code to use the second
one.
I've added a LLDB_LOGV macro as a shorthand for if(log &&
log->GetVerbose()) and switched most of the affected log statements to
use that (I've only left a couple of cases that were doing complex
computations in an if(log) block).
Reviewers: jingham, zturner
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D29510
llvm-svn: 294113
It is my opinion that libc++ should never use `<cassert>`, including in the `dylib`.
This patch remove all uses of `assert` from within libc++ and replaces most of them with `_LIBCPP_ASSERT` instead.
Additionally this patch turn `LIBCXX_ENABLE_ASSERTIONS` off by default,
because the standard library should not be aborting user programs unless explicitly asked to.
llvm-svn: 294107
Building lld is enabled by default, but it can be disabled using the
-no-lld option.
Reviewers: tstellarAMD, rengolin, hans
Reviewed By: hans
Subscribers: grosser, wdng, emaste, llvm-commits
Differential Revision: https://reviews.llvm.org/D29539
llvm-svn: 294102
Visible definitions for basic_string::assign are sometimes emitted in
the dylib depending on the version of LLVM used to compile libc++.
This can cause the check-cxx-abilist target to fail.
This patch attempts marks the basic_string::assign templates as inline
to prevent this. That way the export list is consistent across LLVM
versions.
llvm-svn: 294100
This function has been extracted from the upcoming DeLICM patch
(https://reviews.llvm.org/D24716).
In contrast to computeReachingWrite and computeArrayUnused,
convertZoneToTimepoints implies a format for zones (ranges between timepoints).
Zones at the moment are unique to DeLICM, but convertZoneToTimepoints makes most
sense in conjunction with the previous two functions.
llvm-svn: 294094
Dylan McKay