[libomptarget][amdgcn] Build amdgcn devicertl as openmp
Change cmake to build as openmp and fix up some minor errors in the code.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D96533
Include x86 intrinsics only when compiling for x86_64
or i386. _MSC_VER no longer implies x86.
Reviewed By: gchatelet
Differential Revision: https://reviews.llvm.org/D96498
This patch extends the initial fixed-length vector support to include
smin, smax, umin, and umax.
Reviewed By: craig.topper
Differential Revision: https://reviews.llvm.org/D96491
Before, the first mention of LLVM's license on the developer policy page stated
that LLVM's license is Apache 2. This patch makes that more accurate by
mentioning the LLVM exception this first time the LLVM license is discussed on
that page, i.e. Apache-2.0 with LLVM-exception.
Technically, the correct SPDX identifier for LLVM's license is 'Apache-2.0 WITH
LLVM-exception', but I thought that writing the 'WITH' in lower case made the
paragraph easier to read without reducing clarity.
Differential Revision: https://reviews.llvm.org/D96482
To align with https://reviews.llvm.org/D95547, we need to add brackets for context id before initializing the `SampleContext`.
Also added test cases for extended binary format from llvm-profgen side.
Differential Revision: https://reviews.llvm.org/D95929
This test supposed to check the test base we are using for pexpect tests, but instead it used the normal TestBase
class we use for all other tests. TestBase already had the substrs type check since D88792 so this
test was passing because of that.
This just changes the test base of the test to the pexpect one so that the `expect` calls find their intended
target function. Also moves the check to the very start so that we can check the argument without
actually having to start a terminal and all that jazz.
(I found this by accident as D88792 got somehow reverted in a downstream branch so this test started
failing).
Reviewed By: JDevlieghere
Differential Revision: https://reviews.llvm.org/D96556
This fixes an overly restrictive assumption that the vector is a FixedVectorType,
in code that tries to calculate the cost of a cast operation when splitting
a too-wide vector. The algorithm works the same for scalable vectors, so this
patch removes the cast<FixedVectorType>.
Reviewed By: david-arm
Differential Revision: https://reviews.llvm.org/D96253
COST(zext (<4 x i32> load(...) to <4 x i64>)) != 0 when
<4 x i64> is an illegal result type that requires splitting
of the operation.
Reviewed By: dmgreen
Differential Revision: https://reviews.llvm.org/D96250
This fixes coff-dwarf.test on some build bots.
The test relies on the sort order and prefers main (StorageClass: External) to .text (StorageClass: Static).
I previously assumed `delegate`'s immediate argument computation
followed a different rule than that of branches, but we agreed to make
it the same
(https://github.com/WebAssembly/exception-handling/issues/146). This
removes the need for a separate `DelegateStack` in both CFGStackify and
InstPrinter.
When computing the immediate argument, we use a different function for
`delegate` computation because in MIR `DELEGATE`'s instruction's
destination is the destination catch BB or delegate BB, and when it is a
catch BB, we need an additional step of getting its corresponding `end`
marker.
Reviewed By: tlively, dschuff
Differential Revision: https://reviews.llvm.org/D96525
- Usual cross-compilation fix: s/target_/current_/g
- Define _LIBUNWIND_IS_NATIVE_ONLY to enable unwinding past
functions with return pointer authentication.
- Android needs two libunwind static libraries: one with symbols exported and
one without. These both need to be in the same build tree so
the libunwind_hermetic_static_library configuration option doesn't
help here. Replace it with build rules that build both libraries.
- Install the libraries in the location that Android expects them to be.
Differential Revision: https://reviews.llvm.org/D96563
This patch uses the existing logic of CUDA for searching libomptarget
and extracts it to a common method.
Reviewed By: JonChesterfield, tianshilei1992
Differential Revision: https://reviews.llvm.org/D96248
Switch some for loops to just use the begin()/end() implementations
in the InfoByHwMode struct.
Add a method to insert into the map for the one case that was
modifying the map directly.
The description of the -polly switch stated that it was only enabled
with -O3. This was a lie, the optimization level was ignored. Only at
-O0 Polly was not added to the pass pipeline because the pass builder,
but only because the extension points were not triggered.
In the NewPM, the VectorizerStart extensions point is actually trigger
even with -O0 which leads to the following crash:
Assertion `Level != OptimizationLevel::O0 && "Must request optimizations!"' failed.
We sanitize the optimization levels using the following rules for both
pass mangers:
1. Only enable Polly if optimizing at all (-O1, -O2 or -O3).
2. Do not enable Polly when optimizing for size.
3. Ignore the optimization level for diagnostic passes (printer, viewer
or JScop-exporter).
4. If only diagnostic passes enabled, skip the code-generation.
5. Fix the description of the -polly command line option.
The 'r' and 'run' aliases were different based on the target
architecture. I suspect the intention was to disable shell expansion on
embedded devices. This fixes TestCustomShell.test on AS.
The wrong record field number was being used in bitcode decoding,
which broke a self-hosted LTO build. (Yet, somehow, this _doesn't_
seem to have broken simple bitcode encode/decode roundtrip tests, and
I'm not sure why...)
Fixes commit d06ab79816
The builder was using the extend user as the insertion point, which meant that
we were incorrectly "moving" the load from its original position, and therefore
could violate memory operation ordering.
Before d08bd13ac8, only `SymbolRef::ST_Function`
symbols were used for .symtab symbolization. That commit added a `"DATA"` mode
to llvm-symbolizer which used `SymbolRef::ST_Data` symbols for symbolization.
Since function and data symbols have different addresses, we don't need to
differentiate the two modes. This patches unifies the two modes to simplify
code.
`"DATA"` is used by `compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_libcdep.cpp`.
`check-hwasan` and `check-tsan` have runtime tests.
Differential Revision: https://reviews.llvm.org/D96322
This reverts some of commit dbb01536f6.
The Reporter module was still being used by the ScanView.py module and deleting
it caused scan-view to fail. This commit adds back Reporter.py but removes the
code the references the AppleScript files which were removed in
dbb01536f6.
Reviewed By: NoQ
Differential Revision: https://reviews.llvm.org/D96367
These are implementation details of the IslScheduleOptimizer pass
implementation and not use anywhere else. Hence, we can move them to the
cpp file and into an anonymous namespace.
Only getPartialTilePrefixes is, aside from the pass itself, used
externally (by the ScheduleOptimizerTest) and moved into the polly
namespace.
Rationale:
This computation failed ASAN for the following input
(integer overflow during 4032000000000000000 * 100):
tensor<100x200x300x400x500x600x700x800xf32>
This change adds a simple overflow detection during
debug mode (which we run more regularly than ASAN).
Arguably this is an unrealistic tensor input, but
in the context of sparse tensors, we may start to
see cases like this.
Bug:
https://bugs.llvm.org/show_bug.cgi?id=49136
Reviewed By: mehdi_amini
Differential Revision: https://reviews.llvm.org/D96530
The motivation for this is that I'm looking at an example that uses shifts as induction variables. There's lots of other omissions, but one of the first I noticed is that we can't compute tight known bits. (This indirectly causes SCEV's range analysis to produce very poor results as well.)
Differential Revision: https://reviews.llvm.org/D96440
This fixes two somewhat related issues. Firstly we were never
generating imports for weak functions (even with the `import-functions`
policy for undefined symbols). Adding a direct call to foo in the
`weak-undefined-pic.s` exposed a crash in the linker which this
change fixes.
Secondly we were failing to call `handleWeakUndefines` for the `-pie`
case which is PIC but doesn't set the undefined symbol policy to
`import-functions`. With this change `-pie` binaries will by default
call `handleWeakUndefines` which generates the undefined stub handlers
for any weakly undefined symbols.
Fixes: https://github.com/emscripten-core/emscripten/issues/13337
Differential Revision: https://reviews.llvm.org/D95914
EarlyCSEPass called after msan redices code size by about 10%.
Similar optimization exists for legacy pass manager in
addGeneralOptsForMemorySanitizer.
Reviewed By: eugenis
Differential Revision: https://reviews.llvm.org/D96406
As discussed, these tests are compiled with optimization to mimic real
sanitizer usage [1].
Let's mark relevant functions with `noinline` so we can continue to
check against the stack traces in the report.
[1] https://reviews.llvm.org/D96198
This reverts commit 04af72c542.
Differential Revision: https://reviews.llvm.org/D96357
Vitaly Buka