This patch lowers the `cpu_time` and the `date_and_time` instrinsics to
FIR and runtime calls.
This patch is part of the upstreaming effort from fir-dev branch.
Depends on D121704
Reviewed By: PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D121705
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Remove IntervalSet.h since it is a duplicate from
flang/include/flang/Lower/IntervalSet.h.
Reviewed By: PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D121747
glibc >= 2.33 uses shared functions for stat family functions.
D111984 added support for non-64 bit variants but they
do not appear to be enough as we have been noticing msan
errors on 64-bit stat variants on Chrome OS.
Reviewed By: vitalybuka
Differential Revision: https://reviews.llvm.org/D121652
https://discourse.llvm.org/t/parallel-input-file-parsing/60164
initializeSymbols currently sets Defined::section and handles non-prevailing
COMDAT groups. Move the code to the parallel postParse to reduce work from the
single-threading code path and make parallel section initialization infeasible.
Postpone reporting duplicate symbol errors so that the messages have the
section information. (`Defined::section` is assigned in postParse and another
thread may not have the information).
* duplicated-synthetic-sym.s: BinaryFile duplicate definition (very rare) now
has no section information
* comdat-binding: `%t/w.o %t/g.o` leads to an undesired undefined symbol. This
is not ideal but we report a diagnostic to inform that this is unsupported.
(See release note)
* comdat-discarded-lazy.s: %tdef.o is unextracted. The new behavior (discarded
section error) makes more sense
* i386-comdat.s: switched to a better approach working around
.gnu.linkonce.t.__x86.get_pc_thunk.bx in glibc<2.32 for x86-32.
Drop the ancient no-longer-relevant workaround for __i686.get_pc_thunk.bx
Depends on D120640
Differential Revision: https://reviews.llvm.org/D120626
Select SRLI+SLLI for and i64 %x, imm if the imm is a leading ones mask.
It's useful in RV64 when the mask exceeds simm32 (cannot be generated by LUI).
Reviewed By: craig.topper
Differential Revision: https://reviews.llvm.org/D121598
In particular we use these in two places:
1. When building PIC code we no longer need to combine output segments
into a single segment that can be initialized at `__memory_base`.
Instead each segment can encode its offset from `__memory_base` in
its initializer. e.g.
```
(i32.add (global.get __memory_base) (i32.const offset)
```
2. When building PIC code we no longer need to relocation internalized
global addresses. We can just initialize them with their correct
offsets.
Differential Revision: https://reviews.llvm.org/D121420
Since Mach-O has a two-level namespace (unlike ELF), we can usually set
this property to true.
(I believe this setting is only available in the new LTO backend, so I
can't really use ld64 / libLTO's behavior as a reference here... I'm
just doing what I think is correct.)
See {D119294} for the work done to calculate the `interposable` used in
this diff.
Reviewed By: MaskRay
Differential Revision: https://reviews.llvm.org/D119506
This reverts commit 049f4e4eab.
The problem was a stray dependency in CLANG_TEST_DEPS which caused cmake
to fail if clang-pseudo wasn't built. This is now removed.
previously the support_standalone_cpp target contained all of the files
in the __support/cpp folder. This change splits these out so that only
what is needed is included. In addition, this change adds the new
support files that previously didn't have targets.
Reviewed By: lntue, gchatelet
Differential Revision: https://reviews.llvm.org/D121314
This initial patch adds code to preserve MemorySSA through a run of SLP vectorizer. The eventual plan is to use MemorySSA to accelerate SLP's memory dependence checking, but we're a ways from that. In particular, this patch is correct, but really slow. It's being landed so that we can work incrementally in tree, not because it's expected to be useful to anyone just yet.
The broader effort is being tracked in https://github.com/llvm/llvm-project/issues/54256. Its worth noting expicitly that this may not work out, and if not, we will be reverting all of the MSSA support in SLP at some point in the next few weeks.
Differential Revision: https://reviews.llvm.org/D117926
This should make clearer that:
- it's not part of clang proper
- there's no expectation to update it along with clang (beyond green tests)
- clang should not depend on it
This is intended to be expose a library, so unlike other tools has a split
between include/ and lib/.
The main renames are:
clang/lib/Tooling/Syntax/Pseudo/* => clang-tools-extra/pseudo/lib/*
clang/include/clang/Tooling/Syntax/Pseudo/* => clang-tools-extra/pseudo/include/clang-pseudo/*
clang/tools/clang/pseudo/* => clang-tools-extra/pseudo/tool/*
clang/test/Syntax/* => clang-tools-extra/pseudo/test/*
clang/unittests/Tooling/Syntax/Pseudo/* => clang-tools-extra/pseudo/unittests/*
#include "clang/Tooling/Syntax/Pseudo/*" => #include "clang-pseudo/*"
namespace clang::syntax::pseudo => namespace clang::pseudo
check-clang => check-clang-pseudo
clangToolingSyntaxPseudo => clangPseudo
The clang-pseudo and ClangPseudoTests binaries are not renamed.
See discussion around:
https://discourse.llvm.org/t/rfc-a-c-pseudo-parser-for-tooling/59217/50
Differential Revision: https://reviews.llvm.org/D121233
PyTACO DSL doesn't support the use of index values as in A[i] = B[i]+ i.
We extend the DSL to support such a use in MLIR-PyTACO.
Remove an obsolete unit test. Add unit tests and PyTACO tests.
Reviewed By: aartbik
Differential Revision: https://reviews.llvm.org/D121716
This is a new mode for handling unresolved symbols that allows all
symbols to be imported in the same that they would be in the case of
`-fpie` or `-shared`, but generting an otherwise fixed/non-relocatable
binary.
Code linked in this way should still be compiled with `-fPIC` so that
data symbols can be resolved via imports.
This essentially allows the building of static binaries that have
dynamic imports. See:
https://github.com/emscripten-core/emscripten/issues/12682
As with other uses of the experimental dynamic linking ABI, this
behaviour will produce a warning unless run with `--experimental-pic`.
Differential Revision: https://reviews.llvm.org/D91577
FuncOp is being moved out of the builtin dialect, and defining a custom
toy operation showcases various aspects of defining function-like operation
(e.g. inlining, passes, etc.).
Differential Revision: https://reviews.llvm.org/D121264
Defining our own function operation allows for the PDL interpreter
to be more self contained, and also removes any dependency on FuncOp;
which is moving out of the Builtin dialect.
Differential Revision: https://reviews.llvm.org/D121253
During MLIR translation to LLVMIR if an inlineable call has an UnkownLoc we get this error message:
```
inlinable function call in a function with debug info must have a !dbg location
call void @callee()
```
There is code that checks for this case and strips debug information to avoid this situation. I'm expanding this code to handle the case where an debug location points at a UnknownLoc. For example, a NamedLoc whose child location is an UnknownLoc.
Reviewed By: ftynse
Differential Revision: https://reviews.llvm.org/D121633
The log channel was changed from Types to Commands in
a007a6d844:
- Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_PROCESS | LIBLLDB_LOG_TYPES));
+ Log *log = GetLog(LLDBLog::Process | LLDBLog::Commands);
Thsi patch add the infrastructure to lower the random related
intrinsics:
- `random_init`
- `random_number`
- `random_seed`
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: PeteSteinfeld, schweitz
Differential Revision: https://reviews.llvm.org/D121704
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
