licensees actually see in the toolchain we deliver to them. This will
reduce the set of local patches we have to maintain. The triple is
not changing. (The term ORBIS is an internal code name for PS4.)
llvm-svn: 269671
Add supported OpenCL extensions to target info. It serves as default values to save the users of the burden setting each supported extensions and optional core features in command line.
Re-commit after fixing build error due to missing override attribute.
Differential Revision: http://reviews.llvm.org/D19484
llvm-svn: 269670
This patch renames the option enabling the store-to-load forwarding conflict
detection optimization. This change was requested in the review of D20241.
llvm-svn: 269668
Also s/Cycles/Iters/ in NumCyclesForStoreLoadThroughMemory to make it
clear that this is not about clock cycles but loop cycles/iterations.
llvm-svn: 269667
Clang performs directory walk while searching headers inside modules by
using the ::sys::fs instead of ::vfs. This prevents any code that uses
the VFS (e.g, reproducer scripts) to actually find such headers, since
the VFS will never be searched for those.
Change these places to use vfs::recursive_directory_iterator and
vfs::directory_iterator instead.
Differential Revision: http://reviews.llvm.org/D20266
rdar://problem/25880368
llvm-svn: 269661
The selection of the vectorization factor currently doesn't consider
interleaved accesses. The vectorization factor is based on the maximum safe
dependence distance computed by LAA. However, for loops with interleaved
groups, we should instead base the vectorization factor on the maximum safe
dependence distance divided by the maximum interleave factor of all the
interleaved groups. Interleaved accesses not in a group will be scalarized.
Differential Revision: http://reviews.llvm.org/D20241
llvm-svn: 269659
Summary:
When using a multi-configuration build (i.e. MSVC) the output path where
libraries are dropped is incorrect.
Example:
```
C:\src\llvm\examples>d:\src\llvm\build\Release\bin\clang-cl.exe -fsanitize=address test.cc
LINK : fatal error LNK1181: cannot open input file 'd:\src\llvm\build\Release\bin\..\lib\clang\3.9.0\lib\windows\clang_rt.asan-i386.lib'
```
The dropped executable path contains the configuration 'Release':
```
'd:\src\llvm\build\Release\bin\..\lib\clang\3.9.0\lib\windows\Release\clang_rt.asan-i386.lib'
```
The variable 'RUNTIME_OUTPUT_DIRECTORY' is used to specify the output directory.
But CMAKE is appending the current configuration (i.e. Debug, Release).
see: https://cmake.org/cmake/help/v3.0/prop_tgt/RUNTIME_OUTPUT_DIRECTORY.html
```
"Multi-configuration generators (VS, Xcode) append a per-configuration subdirectory to the specified directory."
```
To avoid this problem, the configuration specific variable must be set:
'RUNTIME_OUTPUT_DIRECTORY_DEBUG', 'RUNTIME_OUTPUT_DIRECTORY_RELEASE', and so on.
Reviewers: ddunbar, chapuni, rnk
Subscribers: kubabrecka, llvm-commits
Differential Revision: http://reviews.llvm.org/D20261
llvm-svn: 269658
Summary:
Cleanup some code by using appropriate APIs.
Some coding style cleanups.
There is no behavior changes.
- Function `IncludeSorter::CreateFixIt` can be replaced by `FixItHint::CreateReplacement`.
- Function `cleanPath` is a wrapper for `llvm::sys::path::remove_dots`.
Reviewers: alexfh
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D20279
llvm-svn: 269656
Without a diagnostic handler installed, llc's behaviour is to exit on the first
error that it encounters. This is very different from the behaviour of clang
and other front ends, which try to gather as many errors as possible before
exiting.
This commit adds a diagnostic handler to llc, allowing it to find and report
more than one error. The old behaviour is preserved under a flag (-exit-on-error).
Some of the tests fail with the new diagnostic handler, so they have to use the
new flag in order to run under the previous behaviour. Some of these are known
bugs, others need further investigation. Ideally, we should fix the tests and
remove the flag at some point in the future.
Reapplied after fixing the LLDB build that was broken due to the new
DiagnosticSeverity in LLVMContext.h, and fixed an UB in the new change.
Patch by Diana Picus.
llvm-svn: 269655
We should use the musl linker only when there's no environment specified and
the vendor is MTI. The new test verifies this behaviour and is a follow-up to
the r269411 commit that added the vendor field check.
llvm-svn: 269651
Both of above tests fail on arm and bugs have been reported on android already.
Adding arm-linux decorator because android decorator doesnt xfail these test when run on linux.
llvm-svn: 269647
This patch uses PSHUFB to lower vector CTLZ and avoid (slower) scalarizations.
The leading zero count of each 4-bit nibble of the vector is determined by using a PSHUFB lookup. Pairs of results are then repeatedly combined up to the original element width.
Differential Revision: http://reviews.llvm.org/D20016
llvm-svn: 269646
KMP_USE_FUTEX preprocessor definition defined in kmp_lock.h is used
inconsequently throughout LLVM libomp code.
* some .c files that use this define do not include kmp_lock.h file,
in effect guarded part of code are never compiled
* some places in code use architecture-depending preprocessor
logic expressions which effectively disable use of Futex for
AArch64 architecture, all these places should use
'#if KMP_USE_FUTEX' instead to avoid any further confusions
* some places use KMP_HAS_FUTEX which is nowhere defined,
KMP_USE_FUTEX should be used instead
Differential Revision: http://reviews.llvm.org/D19629
llvm-svn: 269642
Summary:
The failure r269410 worked around turned out to be caused by an incorrect
evaluation of R_MICROMIPS_GOT16 which then caused the GOT entries to be
incorrect.
This patch fixes the evaluation and reverts r269410.
Reviewers: sdardis, vkalintiris, rafael
Subscribers: rafael, dsanders, sdardis, llvm-commits
Differential Revision: http://reviews.llvm.org/D20242
llvm-svn: 269641
NPL now assumes it is running from a single thread now, so its thread-safety is untested
anyway (and if that assumption is broken, we'll have bigger problems (due to ptrace restrictions)
than a couple of missing mutexes).
llvm-svn: 269640
Summary:
This fixes PR27682. Additionally, '.set micromips' by itself is not sufficient
to raise the EF_MIPS_MICROMIPS flag. It is also necessary to emit a microMIPS
instruction. This has also been fixed.
Reviewers: sdardis, vkalintiris, rafael
Subscribers: rafael, dsanders, sdardis, llvm-commits
Differential Revision: http://reviews.llvm.org/D20214
llvm-svn: 269639
Calls are initialized from a DenseMap. We can sort them using the
value id to recover some determinism during serialization.
From: mehdi_amini <mehdi_amini@91177308-0d34-0410-b5e6-96231b3b80d8>
llvm-svn: 269638
Author: obucina
Reviewers: dsanders
Adds support for third operand for [D]DIV[U] instructions. Additional test for case when destination reg is zero register
Differential Revision: http://reviews.llvm.org/D16888
llvm-svn: 269636
GlobalVars Refs are initialized from a DenseSet. We can sort them
using the value id to recover some determinism during serialization.
From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 269635
Calls are initialized from a DenseMap. We can sort them using the
value id to recover some determinism during serialization.
From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 269634
This patch tries to fix https://llvm.org/bugs/show_bug.cgi?id=27310 by using the same hack for malloc as we use for calloc: allocate corresponding memory from internal buffer when ASan is not initialized.
This way we could avoid nasty '==6987==AddressSanitizer CHECK failed: ../../../../libsanitizer/asan/asan_rtl.cc:556 "((!asan_init_is_running && "ASan init calls itself!")) != (0)" (0x0, 0x0)' errors in
environments with glibc 2.23+ in use, where _dl_signal_error, called from dlsym for undefined symbols calls malloc in order to get a buffer for error message.
Differential Revision: http://reviews.llvm.org/D20235
llvm-svn: 269633
Refs are initialized from a DenseSet. We can sort them using the
value id to recover some determinism during serialization.
From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 269629
The variables referenced in the print message are not defined. Simply state
that the requisite script is not found. Correct grammar to indicate that the
tests are rather likely to fail rather than unlikely to fail.
llvm-svn: 269628
The parameter here is a list, not a string. Ensure that the we splat the list
into arguments prior to invoke os.path.join. This would previously fail with a
`startswith` is not a member of `list`.
llvm-svn: 269627
Paul Robinson