Bringing in HLSL as a language as well as language options for each of
the HLSL language standards.
While the HLSL language is unimplemented, this patch adds the
HLSL-specific preprocessor defines which enables testing of the command
line options through the driver.
Reviewed By: pete, rnk
Differential Revision: https://reviews.llvm.org/D122087
This patch makes -version valid, and --version invalid, for
flang-new -fc1. The invocation
flang-new --version
remains valid. This behaviour is consistent with clang
(and with clang -cc1 and clang -cc1as).
Previously, flang-new -fc1 accepted --version (as per Options.td), but
the frontend driver acutally checks for -version. As a result,
flang-new -fc1 --version
triggered no action, emitted no message, and stalled waiting for
standard input.
Fixes#51438
Reviewed By: PeteSteinfeld, awarzynski
Differential Revision: https://reviews.llvm.org/D122542
STB_GNU_UNIQUE should be treated in a way similar to STB_GLOBAL.
This fixes an "Invalid Binding" failure in an LLVM_ENABLE_ASSERTIONS=on build
for source files like glibc elf/tst-unique1mod1.c .
This bug has been benign so far because (a) Clang does not produce
%gnu_unique_object by itself (b) a non-assertion build likely picks the
STB_GLOBAL code path anyway.
In a recent run, temp files got created in /tmp/lit-tmp-2wcrtcx1/foo-xxx.o.
Since the tmp path contained "crt", this made a few tests fail:
http://45.33.8.238/linux/72221/step_7.txt
Not allowing '/' as path of the file name prevents this.
Differential Revision: https://reviews.llvm.org/D122547
The change of https://reviews.llvm.org/D121513#3411651
has caused a build error when building with clang:
/mnt/vss/_work/1/llvm-project/mlir/lib/Dialect/Tosa/IR/TosaOps.cpp:599:26: error: extra ';' outside of a function is incompatible with C++98 [-Werror,-Wc++98-compat-extra-semi]
ReduceFolder(ReduceAllOp);
Reviewed By: hpmorgan, Mogball
Differential Revision: https://reviews.llvm.org/D122599
This change adds a stub DirectX target for clang to enable targeting
dxil targets.
Reviewed By: pete
Differential Revision: https://reviews.llvm.org/D122085
Modified DAGCombiner to pass the shift the bittest input and the shift amount
to hasBitTest. This matches the other call to hasBitTest in TargetLowering.h
This is an alternative to D122454.
Reviewed By: luismarques
Differential Revision: https://reviews.llvm.org/D122458
Adds another pointer to the union in RegionRange to allow RegionRange to work on ArrayRef<Region *> (i.e. vectors of Region *).
Reviewed By: rriddle
Differential Revision: https://reviews.llvm.org/D122514
(This was a TODO from the initial patch).
The control-flow sink utility accepts a callback that is used to sink an operation into a region.
The `moveIntoRegion` is called on the same operation and region that return true for `shouldMoveIntoRegion`.
The callback must preserve the dominance of the operation within the region. In the default control-flow
sink implementation, this is moving the operation to the start of the entry block.
Reviewed By: mehdi_amini
Differential Revision: https://reviews.llvm.org/D122445
Summary:
hasHostcallPtr() and hasHeapPtr() are only used in metadata emit.
However, we can use the corresponding function attributes directly
instead introducing the functions.
Reviewers: arsenm
Differential Revision: https://reviews.llvm.org/D122600
Summary:
Address post-commit review comments in the https://reviews.llvm.org/D82549, including
changed file name from llvm/test/tools/llvm-readobj/XCOFF/xcoff-auxiliary-header.test --> llvm/test/tools/llvm-readobj/XCOFF/auxiliary-header.test
replaced macro define by using lambda function.
added a helper function to reduce the duplicated check and print error code.
Reviewer : James Henderson
Differential Revision: https://reviews.llvm.org/D116220
Use Fuchsia's zx_system_get_features API to determine
whether LSE atomics are available on the machine.
Reviewed By: abrachet
Differential Revision: https://reviews.llvm.org/D118839
Previously, we would instantiate the UDL by marking the function as
referenced and potentially binding to a temporary; this skipped
transforming the call when the UDL was dependent on a template
parameter.
Now, we defer all the work to instantiating the call expression for the
UDL. This ensures that constant evaluation occurs at compile time
rather than deferring until runtime.
Fixes Issue 54578.
This is the bare minimum needed to get the DirectX target compiling,
but does not actually do anything.
Reviewed By: pete, rnk, arsenm, jaebaek
Differential Revision: https://reviews.llvm.org/D122080
Implement constant folding for the intrinsic function NEAREST()
and the related functions IEEE_NEXT_AFTER(), IEEE_NEXT_UP(), and
IEEE_NEXT_DOWN().
Differential Revision: https://reviews.llvm.org/D122510
The changes in D122444 caused OpenMP programs built with the
LLVM_ENABLE_RUNTIMES options to stop finding the libraries. We generally
expect to link against the libraries associated with the clang
installation itself but we no longer implicitly included that directory.
This patch adds in the include path of the clang installations library
to ensure we can find them.
Reviewed By: jdoerfert, MaskRay
Differential Revision: https://reviews.llvm.org/D122592
This has been on _Both for a couple of weeks. Flip usages in core with
intention to flip flag to _Prefixed in follow up. Needed to add a couple
of helper methods in AffineOps and Linalg to facilitate a pure flag flip
in follow up as some of these classes are used in templates and so
sensitive to Vector dialect changes.
Differential Revision: https://reviews.llvm.org/D122151
The OutputBuffer class tries to present a NUL-terminated string API to
consumers. But several of them would prefer a StringView. In
particular the Microsoft demangler, juggles between NUL-terminated and
StringView, which is confusing.
This adds a StringView conversion, and adjusts the Demanglers that can
benefit from that.
Reviewed By: dblaikie
Differential Revision: https://reviews.llvm.org/D120990
- Adds default implementations of `isDefinedOutsideOfLoop` and `moveOutOfLoop` since 99% of all implementations of these functions were identical
- `moveOutOfLoop` takes one operation and doesn't return anything anymore. 100% of all implementations of this function would always return `success` and uses would either respond with a pass failure or an `llvm_unreachable`.
This commit adds MemWrite (and MemRead, as appropriate) to the arugments of the memset/memcpy/memmove intrinsics within the LLVM dialect
Reviewed By: ftynse
Differential Revision: https://reviews.llvm.org/D122552
This has never really been used in practice. Fuchsia is moving
away from the support this requires, so don't use it.
Reviewed By: phosek
Differential Revision: https://reviews.llvm.org/D122500
Many options (-fsyntax-only, -E, -S, etc) skip the link action phase which the
existing condition does not account for.
Since the code no longer specifies OPT_c, I think a single RUN line about -c
not leading to a warning is sufficient. Adding one for all of -E,
-fsyntax-only, -S would be excessive.
Reviewed By: benshi001
Differential Revision: https://reviews.llvm.org/D122553
Enable lowering to the relaxed and precise variants in the pgmath
library.
This is part of the upstreaming effort from the fir-dev branch in [1].
[1] https://github.com/flang-compiler/f18-llvm-project
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Peter Klausler <pklausler@nvidia.com>
Reviewed By: clementval
Differential Revision: https://reviews.llvm.org/D122484
Many options (-fsyntax-only, -E, -S, etc) skip the link action phase which the
existing condition does not account for.
Since the code no longer specifies OPT_c, I think a single RUN line about -c
not leading to a warning is sufficient. Adding one for all of -E,
-fsyntax-only, -S would be excessive.
Reviewed By: benshi001
Differential Revision: https://reviews.llvm.org/D122553
The microsoft demangler makes copies of the demangled strings, but has
some confusion between StringView representation (sans NUL), and
C-strings (with NUL). Here we also have a use of strcpy, which
happens to work because the incoming string view happens to have a
trailing NUL. But a simple memcpy excluding the NUL is sufficient.
Reviewed By: dblaikie, erichkeane
Differential Revision: https://reviews.llvm.org/D122391
Revision https://reviews.llvm.org/D122332 added a pattern transformation
where v_cmpx instructions are introduced. However, the modifiers are
not correctly inherited from the original operands. The patch
adds the source modifiers, if they are exist, or sets them to 0.
Reviewed By: foad
Differential Revision: https://reviews.llvm.org/D122489
