Add an option to tell the compiler that it can use privileged instructions.
This patch only adds the option. Backend implementation will be added in a
future patch.
Reviewed By: lei, amyk
Differential Revision: https://reviews.llvm.org/D99193
Files compiled with C++ for OpenCL mode can now have a distinct
file extension - clcpp, then clang driver picks the compilation
mode automatically (-x clcpp) without the use of -cl-std=clc++.
Differential Revision: https://reviews.llvm.org/D96771
This patch documents how `ModuleDepCollector{,PP}` work and what their members store. Also renames somewhat vague `MainDeps` to `FileDeps` and `Deps` to `ModularDeps`.
Depends on D98943.
Reviewed By: Bigcheese
Differential Revision: https://reviews.llvm.org/D98950
This patch extracts the `ModuleName` and `ContextHash` members of `ClangModuleDep`, `FullDependencies` and `ModuleDeps` into a single struct `ModuleID`. This makes it easier to understand how the full dependency graph works.
Reviewed By: Bigcheese, dexonsmith
Differential Revision: https://reviews.llvm.org/D98943
In order to have the same option on power PC LLVM and power PC gcc
the option will be changed from -mrop-protection to -mrop-protect.
The feature will be off by default and turned on when the option is used.
Reviewed By: lei, amyk
Differential Revision: https://reviews.llvm.org/D99185
Required by D83660.
Test cases may want to use the host compiler to compile some mocks for the
test case.
This patch adds two substitutions `%host_cc` and `%host_cxx` to use the host
compilers set via variable `CMAKE_C_COMPILER` and `CMAKE_CXX_COMPILER`.
Patch by Ella Ma!
Reviewed By: steakhal
Differential Revision: https://reviews.llvm.org/D98918
There are a number of functions in altivec.h that use
vector __int128 which isn't supported on AIX. Those functions
need to be guarded for targets that don't support the type.
Furthermore, the functions that produce quadword instructions
without using the type need a builtin. This patch adds the
macro guards to altivec.h using the __SIZEOF_INT128__ which
is only defined on targets that support the __int128 type.
Support Complex type transformer to define more complexity legal type.
Overall our downstream implementation there are only four instructions need to
use complex type transformer, it's not a common case.
I still feel using a string for prototypes is simple and clear.
Reviewed By: craig.topper
Differential Revision: https://reviews.llvm.org/D98848
Review D88220 turns out to have some pretty severe bugs, but I *think*
this patch fixes them.
Paper P1825 is supposed to enable implicit move from "non-volatile objects
and rvalue references to non-volatile object types." Instead, what was committed
seems to have enabled implicit move from "non-volatile things of all kinds,
except that if they're rvalue references then they must also refer to non-volatile
things." In other words, D88220 accidentally enabled implicit move from
lvalue object references (super yikes!) and also from non-object references
(such as references to functions).
These two cases are now fixed and regression-tested.
Differential Revision: https://reviews.llvm.org/D98971
This patch is to fix lit test case failure relate to alignment, on z/OS, maximum alignment value for 64 bit mode is 16 and also fixed clang/test/Layout/itanium-union-bitfield.cpp, attribute ((aligned(4))) is needed for bit-field member in Union for z/OS because single bit-field has one byte alignment, this will make sure size and alignment will be correct value on z/OS.
Differential Revision: https://reviews.llvm.org/D98793
Saves having to manually deallocate storage and keeps InnerArgs will have good cache locality.
Reviewed By: aaron.ballman
Differential Revision: https://reviews.llvm.org/D99106
This line has a TODO comment, but the answer to it seems to be "no"
given that clang itself uses attributes on @try statements in its tests.
This ProhibitAttributes() statement is also dead code since
ProhibitAttributs() does not handle GNU attributes at the moment but
those are the only attributes valid in objc.
Differential Revision: https://reviews.llvm.org/D97371
We currently use signed long long instead of ptrdiff_t for offsets
in altivec.h. This has never really presented a problem because
all platforms where we use these are 64-bit. However, now that
we have 32-bit targets, we need to use a meaningful type.
1. Skip the temporary file
2. Test cc1 with -S to verify codegen work well. Add '-target-feature
+m' because the backend requires it to calculate the vscaled size/offset.
Reviewed By: craig.topper
Differential Revision: https://reviews.llvm.org/D99082
This moves the two tests we have for importing Objective-C nodes to their own
file. The motivation is that this means I can add more Objective-C tests without
making the compilation time of ASTImporterTest even longer. Also it seems nice
to separate the Apple-specific stuff from the ASTImporter test.
Reviewed By: martong
Differential Revision: https://reviews.llvm.org/D99162
Add overloads that perform subtraction on v1i128 that take and
produce vector unsigned char to avoid needing to use __int128.
The overloads are suffixed with _u128 and are needed for targets
where __int128 isn't supported (AIX).
The OpenCL C specification v3.0.6 s6.15.12.7.5 mentions:
For atomic_fetch and modify functions with key = or, xor, and, min
and max on atomic type atomic_intptr_t, M is intptr_t, and on
atomic type atomic_uintptr_t, M is uintptr_t.
Remove the atomic_fetch_* overloads from opencl-c.h that mix intptr_t
and uintptr_t in the same declaration.
Differential Revision: https://reviews.llvm.org/D98418
Add overloads that perform addition on v1i128 that take and produce
vector unsigned char to avoid needing to use __int128. The overloads
are suffixed with _u128 and are needed for targets where __int128
isn't supported (AIX).
Update ASTImporter to import value of FieldDecl::getCapturedVLAType.
Reviewed By: shafik, martong
Differential Revision: https://reviews.llvm.org/D99062
* List inferred lists of imports in `#pragma clang __debug module_map`.
* Add `#pragma clang __debug modules {all,visible,building}` to dump
lists of known / visible module names or the building modules stack.
1. Skip the temporary file
2. Test cc1 with -S to verify codegen work well. Add '-target-feature
+m' because the backend requires it to calculate the vscaled size/offset.
Reviewed By: craig.topper
Differential Revision: https://reviews.llvm.org/D99082
GlobalISel is currently not enabled when using -flto since the front-end
-mvllm flags don't get passed through. This change fixes this for Darwin
platforms. We have to do this in the driver because the code generator choice
isn't embedded into the bitcode file.
Differential Revision: https://reviews.llvm.org/D99126
There is no functional change here (hence no new tests). The only change
is to replace a couple uintptr_t members with llvm::PointerIntPair<> to
clean up the code, making it more readable and less error prone.
This cleanup highlighted that the old code was effectively casting away
const. This is fixed by changing some function signatures.
Reviewed By: rsmith
Differential Revision: https://reviews.llvm.org/D98889
This reverts commit 933d146f38 and 21b211a8f2
(which mis-identified the issue) but restores i586-linux-gnu which was
removed by `Gnu.cpp: remove obsoleted i386 triple detection from end-of-life distribution versions`.
Looks like i586-linux-gnu was not dead enough (used in a sysroot by Fuchsia build bot based on Debian jessie:)
but i486-linux-gnu should be very dead by now.
ROCm has changed installation path to /opt/rocm-{release}. Add detection
for that. Also support ROCM_PATH environment variable.
Reviewed by: Artem Belevich
Differential Revision: https://reviews.llvm.org/D98867
Stefan Pintilie