This builtin will be converted to llvm.set.rounding intrinsic
in IR level and should be work with "#pragma STDC FENV_ACCESS ON"
since it changes default FP environment. Users can change rounding
mode via this builtin without introducing libc dependency.
Reviewed by: andrew.w.kaylor, rjmccall, sepavloff, aaron.ballman
Differential Revision: https://reviews.llvm.org/D145765
Signed-off-by: jinge90 <ge.jin@intel.com>
This change had tests that break whenever LLVM_ENABLE_LINKER_BUILD_ID is
set, as is the case in the Fuchsia target.
This reverts commits:
f81317a54586dbcef0c14cf512a0770e8ecaab3d
72474afa27570a0a1307f3260f0187b703aa6d84
This patch adds support for recording BuildIds usng the sanitizer
ListOfModules API. We add another entry to the SegmentEntry struct and
change the memprof raw version.
Reviewed By: tejohnson
Differential Revision: https://reviews.llvm.org/D145190
Add a clang part of OpenHarmony target
Related LLVM part: D138202
~~~
Huawei RRI, OS Lab
Reviewed By: DavidSpickett
Differential Revision: https://reviews.llvm.org/D145227
This patch adds support for recording BuildIds usng the sanitizer
ListOfModules API. We add another entry to the SegmentEntry struct and
change the memprof raw version.
Reviewed By: tejohnson
Differential Revision: https://reviews.llvm.org/D145190
Setting __FLT_EVAL_METHOD__ to -1 with fast-math will set
__GLIBC_FLT_EVAL_METHOD to 2 and long double ends up being used for
float_t and double_t. This creates some ABI breakage with various C libraries.
See details here: https://github.com/llvm/llvm-project/issues/60781
This reverts commit bbf0d1932a3c1be970ed8a580e51edf571b80fd5.
Add codegen for llvm exp/exp2 elementwise builtin
The exp/exp2 elementwise builtins are necessary for HLSL codegen.
Tests were added to make sure that the expected errors are encountered when these functions are given inputs of incompatible types.
The new builtins are restricted to floating point types only.
Reviewed By: fhahn
Differential Revision: https://reviews.llvm.org/D145270
The memprof profiles and binaries need to be updated in case of version
updates. This change adds three scripts for llvm-profdata, clang and
llvm tests where memprof profiles are used as inputs. Also update the
tests, profiles and binaries in this change. Change based on the review
suggestions in D145023.
Reviewed By: tejohnson
Differential Revision: https://reviews.llvm.org/D145644
Ignoring freeze(undef) if it has multiple uses in LowerAVXCONCAT_VECTORS
causes the custom INSERT_SUBVECTOR for vector widening to be ignored.
Differential Revision: https://reviews.llvm.org/D144903
Ignoring freeze(undef) if it has multiple uses in LowerAVXCONCAT_VECTORS
causes the custom INSERT_SUBVECTOR for vector widening to be ignored.
Differential Revision: https://reviews.llvm.org/D144903
This builtin will be converted to llvm.set.rounding intrinsic
in IR level and should be work with "#pragma STDC FENV_ACCESS ON"
since it changes default FP environment. Users can change rounding
mode via this builtin without introducing libc dependency.
Reviewed by: andrew.w.kaylor, rjmccall, sepavloff
Differential Revision: https://reviews.llvm.org/D144454
Signed-off-by: jinge90 <ge.jin@intel.com>
This patch adds the builtin type __SVCount_t to Clang, which is an opaque
scalable type defined in the SME2 C and C++ Language Extensions.
The type maps to the `target("aarch64.svcount")` LLVM IR type.
Reviewed By: paulwalker-arm
Differential Revision: https://reviews.llvm.org/D136864
To generate FROUND instructions in https://reviews.llvm.org/D143982, we need to use llvm intrinsics in IR files. Now I add some corresponding builtin functions to make sure these roundtointegral instructions can be generated from C codes.
Reviewed By: efriedma
Differential Revision: https://reviews.llvm.org/D144935
When an alias or ifunc attribute refers to a function name that is
mangled, a diagnostic is emitted to suggest the mangled name as a
replacement for the given function name for every matching name in the
current TU.
Fixes#59164
Differential Revision: https://reviews.llvm.org/D143803
Ignoring freeze(undef) if it has multiple uses in LowerAVXCONCAT_VECTORS
causes the custom INSERT_SUBVECTOR for vector widening to be ignored.
Differential Revision: https://reviews.llvm.org/D14490
Don't fetch BFI if the function has no entry count. Peculiarly,
the implementation was already doing this for the (no longer
existing) legacy PM implementation, but the same principle applies
to the new pass manager. The only reason why the new PM doesn't
have LazyBFI is that with the new pass manager all passes are
lazy.
This improves compile-time for non-PGO builds.
This patch adds new intrinsics for uniform dsp operations and changes the lowering for the following builtins to emit calls to the new aarch64.sve.###.u intrinsics.
svsqsub_x
svsqsub_n_x
svuqsub_x
svuqsub_n_x
svsqsubr_x
svsqsubr_n_x
svuqsubr_x
svuqsubr_n_x
Reviewed By: Paul Walker
Differential Revision: https://reviews.llvm.org/D144704
If a template function contained a pragma that made it strictfp, code
generation for such function crashed, because the instantiation did not
have strictfp attribute. As a solution this attribute is copied from the
template to instantiation.
Differential Revision: https://reviews.llvm.org/D143919
I didn't understand why the other builtins have promotion logic,
or how it would apply for a ternary operation. Implicit conversions
are evil to begin with, and even more so when the purpose is to get
an exact IR intrinsic. This checks all the arguments have the same type.
Allows us to handle expressions like -(a * b) + c
Based on the examples from D144366 that gcc seems to get.
Reviewed By: kpn
Differential Revision: https://reviews.llvm.org/D144447
A few tests use -D on the command line to define macros that are
already predefined. Remove these pointless defines, as an upcoming
patch will cause this to be a warning.
Since we decided to remove the support for `-fcoroutines-ts` in
clang/llvm17 and the clang16/llvm16 is branched. So we're going to
remove the `-fcoroutines-ts` option.
This patch is to fix some missing lax-vector-conversion warnings including
cases that involve vector bool and vector pixel, also to fix the vector
compatibility check for the warnings.
Differential Revision: https://reviews.llvm.org/D143210
This patch is to fix some implicit castings for emulated intrinsics
so that there are no lax-vector-conversions errors and warnings.
Reviewed By: nemanjai, #powerpc
Differential Revision: https://reviews.llvm.org/D144293
This patch introduces a new type __externref_t that denotes a WebAssembly opaque
reference type. It also implements builtin __builtin_wasm_ref_null_extern(),
that returns a null value of __externref_t. This lays the ground work
for further builtins and reference types.
Reviewed By: aaron.ballman
Differential Revision: https://reviews.llvm.org/D122215
Initial support for asm goto w/ outputs (D69876) only supported outputs
along the "default" (aka "fallthrough") edge.
We can support outputs along all edges by repeating the same pattern of
stores along the indirect edges that we allready do for the default
edge. One complication is that these indirect edges may be critical
edges which would need to be split. Another issue is that mid-codgen of
LLVM IR, the control flow graph might not reflect the control flow of
the final function.
To avoid this "chicken and the egg" problem assume that any given
indirect edge may become a critical edge, and pro-actively split it.
This is unnecessary if the edge does not become critical, but LLVM will
optimize such cases via tail duplication.
Fixes: https://github.com/llvm/llvm-project/issues/53562
Reviewed By: void
Differential Revision: https://reviews.llvm.org/D136497
