This reverts commit 9a9933fae23249fbf6cf5b3c090e630f578b7f98.
The OCaml bindings were using `LLVMDIBuilderCreateStaticMemberType`,
causing the API change in `9a9933fae23249fbf6cf5b3c090e630f578b7f98`
to break buildbots that built the bindings. Revert until we figure out
whether to fixup the bindings or just not change the C-API
This patch adds the LLVM-side infrastructure to implement DWARFv5 issue
161118.1: "DW_TAG for C++ static data members".
The clang-side of this patch will simply construct the DIDerivedType
with a different DW_TAG.
The WebKit Calling Convention was created specifically for the WebKit
FTL. FTL
doesn't use LLVM anymore and therefore this calling convention is
obsolete.
This commit removes the WebKit CC, its associated tests, and
documentation.
Remove support for the fptrunc, fpext, fptoui, fptosi, uitofp and sitofp
constant expressions. All places creating them have been removed
beforehand, so this just removes the APIs and uses of these constant
expressions in tests.
With this, the only remaining FP operation that still has constant
expression support is fcmp.
This is part of
https://discourse.llvm.org/t/rfc-remove-most-constant-expressions/63179.
Remove support for zext and sext constant expressions. All places
creating them have been removed beforehand, so this just removes the
APIs and uses of these constant expressions in tests.
There is some additional cleanup that can be done on top of this, e.g.
we can remove the ZExtInst vs ZExtOperator footgun.
This is part of
https://discourse.llvm.org/t/rfc-remove-most-constant-expressions/63179.
The ABI parameter is used by a number of common backends, including ARM,
MIPS, PPC, and RISCV. Exposing it via the C API makes it possible for
users of those backends to configure the ABI without custom bindings.
This change adds support for accessing information about inline
assembly calls through the C API, enough to be able to round-trip the
information. This partially addresses https://llvm.org/pr42692 which
points out gaps in the C API
Getters for each of the parameters to LLVMGetInlineAsm/InlineAsm::get
have been added, such that the C API now has enough surface to clone
inline assembly calls
This API currently only returns the raw constraint string via
LLVMGetInlineAsmConstraintString: it may be prudent to also expose the
parsed constraints via InlineAsm::ParseConstraints, but I wasn't sure
how that should look like. This at least exposes the information for
clients
Patch by Benji Smith. Thanks!
Differential Revision: https://reviews.llvm.org/D153185
This partially addresses Bug 42692; see discussion there.
Adds C API getters and setters for the NUW, NSW, and Exact flags on various
instructions.
Patch by Craig Disselkoen. Thanks!
Differential Revision: https://reviews.llvm.org/D89252
C bindings for the new pass manager seem to allow to set any option from LLVMPassBuilderOptions, except InlinerThreshold. Allow to configure it as well.
Reviewed By: aeubanks
Differential Revision: https://reviews.llvm.org/D151832
In code we use `#include "llvm/Lib/Header.h"` which is located in
"llvm/include/llvm/Lib/Header.h", so we use "llvm/include/" as a header
search path. We should put modulemaps in the same directory and
shouldn't rely on clang to search in immediate subdirectories.
rdar://106677321
Differential Revision: https://reviews.llvm.org/D148776
Following the change in shufflevector semantics,
poison will be used to represent undefined elements in shufflevector masks.
Differential Revision: https://reviews.llvm.org/D149256
Remove C APIs for interacting with PassRegistry and pass
initialization. These are legacy PM concepts, and are no longer
relevant for the new pass manager.
Calls to these initialization functions can simply be dropped.
Differential Revision: https://reviews.llvm.org/D145043
The legacy PM is only supported for codegen, and PassManagerBuilder
is exclusively about the middle-end optimization pipeline. Drop it.
Differential Revision: https://reviews.llvm.org/D145387
Legacy passes are only supported for codegen, and I don't believe
it's possible to write backends using the C API, so we should drop
all of those. Reduces the number of places that need to be modified
when removing legacy passes.
Differential Revision: https://reviews.llvm.org/D144970
This reverts commit a9a1950115d7db95c7439128b14af2cefe8f796d.
The legacy PM uses in Polly have been removed, so recommit the patch.
Original message:
This is part of the optimization pipeline, of which the legacy pass manager version is deprecated.
Reviewed By: aeubanks
Differential Revision: https://reviews.llvm.org/D144201
This reverts commit 5356fefc19df3fbf32d180b1b10e6226e8743541.
It looks like Polly still relies on the legacy SCCP pass. Bring it back
until the best way forward is determined.
This is part of the optimization pipeline, of which the legacy pass manager version is deprecated.
Reviewed By: aeubanks
Differential Revision: https://reviews.llvm.org/D144201
These are part of the optimization pipeline, of which the legacy pass manager version is deprecated.
Namely
* Internalize
* StripSymbols
* StripNonDebugSymbols
* StripDeadDebugInfo
* StripDeadPrototypes
* VectorCombine
* WarnMissedTransformations
Fixed previously failing ocaml tests (one of them seems to already be failing?)
These are part of the optimization pipeline, of which the legacy pass manager version is deprecated.
Namely
* Internalize
* StripSymbols
* StripNonDebugSymbols
* StripDeadDebugInfo
* StripDeadPrototypes
* VectorCombine
* WarnMissedTransformations
I'm working on a tool that visits debug info and massages it using the
llvm-c API. I noticed that LLVMGetOperand special cases MDNodes so I
can get their operands, but I can't replace them. This patch adds
LLVMReplaceMDNodeOperandWith which boils down to
MDNode::replaceOperandWith.
The name was chosen for consistency with LLVMGetMDNodeOperands and
LLVMGetMDNodeNumOperands.
Differential Revision: https://reviews.llvm.org/D136637
Target-extension types represent types that need to be preserved through
optimization, but otherwise are not introspectable by target-independent
optimizations. This patch doesn't add any uses of these types by an existing
backend, it only provides basic infrastructure such that these types would work
correctly.
Reviewed By: nikic, barannikov88
Differential Revision: https://reviews.llvm.org/D135202
Adds a LLVMOrcCreateRTDyldObjectLinkingLayerWithMCJITMemoryManagerLikeCallbacks
function that can be used to create an RTDyldObjectLinkingLayer using callbacks
that are similar (but not identical) to those used in
LLVMCreateSimpleMCJITMemoryManager. This is intended to ease the transition to
ORC for MCJIT C-API clients.
Differential Revision: https://reviews.llvm.org/D139393
The LLVM C bindings currently offer no way to query the version string
dynamically. This is a useful feature in situations where a program
isn't compiled against a specific version of LLVM but rather loads it
dynamically (e.g. using dlopen()).
In situations where the shared library filename doesn't reveal the
version (e.g. LLVM-C.dll) and to adapt to version-specific API
differences, it is then useful to be able to query the version string by
calling the proposed LLVMGetVersion function.
Differential Revision: https://reviews.llvm.org/D139381
These deprecated functions are incompatible with opaque pointers,
and have replacements that accept an explicit type. Drop them now
as a final warning to consumers of the C API to migrate their code
(while LLVMGetElementType still exists as a temporary workaround).
Differential Revision: https://reviews.llvm.org/D135271
As part of legacy PM optimization pipeline removal.
This shouldn't be used in codegen pipelines so it should be ok to remove.
Reviewed By: asbirlea
Differential Revision: https://reviews.llvm.org/D137116
The Assignment Tracking debug-info feature is outlined in this RFC:
https://discourse.llvm.org/t/
rfc-assignment-tracking-a-better-way-of-specifying-variable-locations-in-ir
Add the DIAssignID metadata attachment boilerplate. Includes a textual-bitcode
roundtrip test and tests that the verifier and parser catch badly formed IR.
This piece of metadata links together stores (used as an attachment) and the
yet-to-be-added llvm.dbg.assign debug intrinsic (used as an operand).
Reviewed By: jmorse
Differential Revision: https://reviews.llvm.org/D132222
