[nfc] Replaces enum indices into an array with a struct. Named the
fields to match the enum, leaves memory layout and initialization unchanged.
Motivation is to later safely remove dead fields and replace redundant ones
with (compile time) computation. It should also be possible to factor some
common fields into a base and introduce a gfx10 amdgpu instance with less
duplication than the arrays of integers require.
Reviewed By: ronlieb
Differential Revision: https://reviews.llvm.org/D108339
Removed AArch64 usage of the getMaxVScale interface, replacing it with
the vscale_range(min, max) IR Attribute.
Reviewed By: paulwalker-arm
Differential Revision: https://reviews.llvm.org/D106277
Add builtin and intrinsic for `__addex`.
This patch is part of a series of patches to provide builtins for
compatibility with the XL compiler.
Reviewed By: stefanp, nemanjai, NeHuang
Differential Revision: https://reviews.llvm.org/D107002
We do not want to define __PRIVILEGED__. There is no use case for the
definition and gcc does not define it. This patch removes that definition.
Reviewed By: lei, NeHuang
Differential Revision: https://reviews.llvm.org/D107461
%%%
This patch defines the macro __HOS_AIX__ when the target is AIX and without any dependency on the host. The macro indicates that the host is AIX. Defining the macro will help minimize porting pain for existing code compiled with xlc/xlC. xlC never shipped cross-compiling support, so the difference is not observable anyway.
%%%
This is a follow up to the discussion in https://reviews.llvm.org/D107242.
Reviewed By: cebowleratibm, joerg
Differential Revision: https://reviews.llvm.org/D107825
This patch allows target specific addr space in target builtins for HIP. It inserts implicit addr
space cast for non-generic pointer to generic pointer in general, and inserts implicit addr
space cast for generic to non-generic for target builtin arguments only.
It is NFC for non-HIP languages.
Differential Revision: https://reviews.llvm.org/D102405
%%%
This patch defines __HOS_AIX__ macro for AIX in case of a cross compiler implementation.
%%%
Tested with SPEC.
Reviewed By: cebowleratibm
Differential Revision: https://reviews.llvm.org/D107242
%%%
This patch defines the macro __THW_PPC__ for AIX.
%%%
Tested with SPEC.
Reviewed By: cebowleratibm
Differential Revision: https://reviews.llvm.org/D107243
%%%
This patch defines the macro __THW_BIG_ENDIAN__ for AIX.
%%%
Tested with SPEC.
Reviewed By: cebowleratibm
Differential Revision: https://reviews.llvm.org/D107241
In LLVM IR terms the ACLE type 'data512_t' is essentially an aggregate
type { [8 x i64] }. When emitting code for inline assembly operands,
clang tries to scalarize aggregate types to an integer of the equivalent
length, otherwise it passes them by-reference. This patch adds a target
hook to tell whether a given inline assembly operand is scalarizable
so that clang can emit code to pass/return it by-value.
Differential Revision: https://reviews.llvm.org/D94098
This feature requires support of __opencl_c_images, so diagnostics for that is provided as well.
Also, ensure that cl_khr_3d_image_writes feature macro is set to the same value.
Reviewed By: Anastasia
Differential Revision: https://reviews.llvm.org/D106260
The Intel compiler ICC supports the option "-fp-model=(source|double|extended)"
which causes the compiler to use a wider type for intermediate floating point
calculations. Also supported is a way to embed this effect in the source
program with #pragma float_control(source|double|extended).
This patch extends pragma float_control syntax, and also adds support
for a new floating point option "-ffp-eval-method=(source|double|extended)".
source: intermediate results use source precision
double: intermediate results use double precision
extended: intermediate results use extended precision
Reviewed By: Aaron Ballman
Differential Revision: https://reviews.llvm.org/D93769
Remove overriding MinGlobalAlign to 0 for z/OS target to be consistent with SystemZ.
Reviewed By: abhina.sreeskantharajan
Differential Revision: https://reviews.llvm.org/D106890
This patch adds support for the next-generation arch14
CPU architecture to the SystemZ backend.
This includes:
- Basic support for the new processor and its features.
- Detection of arch14 as host processor.
- Assembler/disassembler support for new instructions.
- New LLVM intrinsics for certain new instructions.
- Support for low-level builtins mapped to new LLVM intrinsics.
- New high-level intrinsics in vecintrin.h.
- Indicate support by defining __VEC__ == 10304.
Note: No currently available Z system supports the arch14
architecture. Once new systems become available, the
official system name will be added as supported -march name.
Reland of 31859f896.
This change implements new DAG notes GLOBAL_GET/GLOBAL_SET, and
lowering methods for load and stores of reference types from IR
globals. Once the lowering creates the new nodes, tablegen pattern
matches those and converts them to Wasm global.get/set.
Reviewed By: tlively
Differential Revision: https://reviews.llvm.org/D104797
This patch defines the macro __LONGDOUBLE64 for AIX when long double is 8 bytes.
Reviewed By: cebowleratibm
Differential Revision: https://reviews.llvm.org/D105477
This patch is in a series of patches to provide builtins for compatibility
with the XL compiler. This patch adds the builtin and intrinsic for "__stbcx".
Reviewed By: nemanjai, #powerpc
Differential revision: https://reviews.llvm.org/D106484
This patch is in a series of patches to provide
builtins for compatibility with the XL compiler.
This patch adds builtins related to floating point
operations
Reviewed By: #powerpc, nemanjai, amyk, NeHuang
Differential Revision: https://reviews.llvm.org/D103986
Implemented builtins for mtmsr, mfspr, mtspr on PowerPC;
the patch is intended for XL Compatibility.
Differential revision: https://reviews.llvm.org/D106130
This patch implements store, load, move from and to registers related
builtins, as well as the builtin for stfiw. The patch aims to provide
feature parady with xlC on AIX.
Differential revision: https://reviews.llvm.org/D105946
The Intel compiler ICC supports the option "-fp-model=(source|double|extended)"
which causes the compiler to use a wider type for intermediate floating point
calculations. Also supported is a way to embed this effect in the source
program with #pragma float_control(source|double|extended).
This patch extends pragma float_control syntax, and also adds support
for a new floating point option "-ffp-eval-method=(source|double|extended)".
source: intermediate results use source precision
double: intermediate results use double precision
extended: intermediate results use extended precision
Reviewed By: Aaron Ballman
Differential Revision: https://reviews.llvm.org/D93769
This commit adds support for Mac Catalyst availability attribute, as
supported by the Apple clang compiler. A follow-up commit will provide
additional support for inferring Mac Catalyst availability from macOS
availability using the mapping in the SDKSettings.json.
Differential Revision: https://reviews.llvm.org/D105052
This patch is in a series of patches to provide builtins for compatibility
with the XL compiler. This patch add the builtin and emit target independent
code for __cmpb.
Reviewed By: nemanjai, #powerpc
Differential revision: https://reviews.llvm.org/D105194
Added a number of different builtins that exist in the XL compiler. Most of
these builtins already exist in clang under a different name.
Reviewed By: nemanjai, #powerpc
Differential Revision: https://reviews.llvm.org/D104386
This patch is in a series of patches to provide builtins for
compatibility with the XL compiler. This patch adds software divide
builtins with no checking. These builtins are each emitted as a fast
fdiv.
Reviewed By: #powerpc, nemanjai
Differential Revision: https://reviews.llvm.org/D106150
Use _Float16 as the half-precision floating point type. Define a new
type specifier 'x' for the _Float16 type.
Differential Revision: https://reviews.llvm.org/D105001
Implement a subset of builtins required for compatiblilty with AIX XL compiler.
Reviewed By: nemanjai
Differential Revision: https://reviews.llvm.org/D105930
This patch is in a series of patches to provide builtins for compatibility
with the XL compiler. This patch adds the builtins and instrisics for population
count, reversed load and store related operations.
Reviewed By: nemanjai, #powerpc
Differential revision: https://reviews.llvm.org/D106021
This patch is in a series of patches to provide builtins for compatibility
with the XL compiler. This patch adds the builtins and emit target independent
code for rotate related operations.
Reviewed By: nemanjai, #powerpc
Differential revision: https://reviews.llvm.org/D104744
This patch is in a series of patches to provide builtins for compatibility
with the XL compiler. This patch adds the builtins and instrisics for compare
and multiply related operations.
Reviewed By: nemanjai, #powerpc
Differential revision: https://reviews.llvm.org/D102875
[NFC] This patch adds features for pwr7, pwr8, and pwr9 that can be
used for semachecking builtin functions that are only valid for certain
versions of ppc.
Reviewed By: nemanjai, #powerpc
Authored By: Quinn Pham <Quinn.Pham@ibm.com>
Differential revision: https://reviews.llvm.org/D105501
Similar to D46745, "S" represents an absolute symbolic operand, which
can be used to specify the access models, e.g.
extern int var;
void *addr_via_asm() {
void *ret;
asm("lui %0, %%hi(%1)\naddi %0,%0,%%lo(%1)" : "=r"(ret) : "S"(&var));
return ret;
}
'S' is documented in trunk GCC: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101275
Reviewed By: luismarques
Differential Revision: https://reviews.llvm.org/D105254
[NFC] This patch adds features for pwr7, pwr8, and pwr9 that can be
used for semachecking builtin functions that are only valid for certain
versions of ppc.
Reviewed By: nemanjai, #powerpc
Authored By: Quinn Pham <Quinn.Pham@ibm.com>
Differential revision: https://reviews.llvm.org/D105501
This patch implements trap and FP to and from double conversions. The builtins
generate code that mirror what is generated from the XL compiler. Intrinsics
are named conventionally with builtin_ppc, but are aliased to provide the same
builtin names as the XL compiler.
Differential Revision: https://reviews.llvm.org/D103668
This change is intended as initial setup. The plan is to add
more semantic checks later. I plan to update the documentation
as more semantic checks are added (instead of documenting the
details up front). Most of the code closely mirrors that for
the Swift calling convention. Three places are marked as
[FIXME: swiftasynccc]; those will be addressed once the
corresponding convention is introduced in LLVM.
Reviewed By: rjmccall
Differential Revision: https://reviews.llvm.org/D95561
%%%
Transfer the predefined macro, __TOS_AIX__, from the AIX XL C/C++ compilers.
__TOS_AIX__ indicates that the target operating system is AIX.
%%%
Reviewed By: cebowleratibm
Differential Revision: https://reviews.llvm.org/D103587
This patch implaments the load and reserve and store conditional
builtins for the PowerPC target, in order to have feature parody with
xlC on AIX.
Differential revision: https://reviews.llvm.org/D105236
This means `max_align_t` is 8 bytes which also sets the alignment
malloc. Since this is technically and ABI breaking change we have
limited to just the emscripten OS target. It is also relatively low
import breakage since it will only effect the alignement of struct that
contai `long double`s (extremerly rare I imagine).
Emscripten's malloc implementation already use 8 byte alignement
(dlmalloc uses and alignement of 2*sizeof(void*) == 8 rather than
checking max_align_t) so will not be effected by this change. By
bringing the ABI in line with the current malloc code this will fix
several issue we have seen in the wild.
See: https://github.com/emscripten-core/emscripten/pull/14456
Differential Revision: https://reviews.llvm.org/D104808
Reland of 31859f896.
This change implements new DAG notes GLOBAL_GET/GLOBAL_SET, and
lowering methods for load and stores of reference types from IR
globals. Once the lowering creates the new nodes, tablegen pattern
matches those and converts them to Wasm global.get/set.
Differential Revision: https://reviews.llvm.org/D104797
Jon Chesterfield