This patch some lowering tests for characters related operations.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D122310
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
This patch adds various lowering test
for calls.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D122306
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Mats Petersson <mats.petersson@arm.com>
This patch adds some lowering tests.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D122308
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
This patch adds a lowering test for the C
interoperability.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D122307
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
This patch extends the support for C/C++ operators for SVE
types to allow one of the arguments to be a scalar, in which
case a vector splat is performed.
Differential Revision: https://reviews.llvm.org/D121829
`HeaderSearch` currently assumes `LookupFileCache` is eventually populated in `LookupFile`. However, that's not always the case with `-fms-compatibility` and its early returns.
This patch adds a defensive check that the iterator pulled out of the cache is actually valid before using it.
(This bug was introduced in D119721. Before that, the cache was initialized to `0` - essentially the `search_dir_begin()` iterator.)
Reviewed By: dexonsmith, erichkeane
Differential Revision: https://reviews.llvm.org/D122237
This change fixes a crash in RangedConstraintManager.cpp:assumeSym due to an
unhandled BO_Div case.
clang: <root>clang/lib/StaticAnalyzer/Core/RangedConstraintManager.cpp:51:
virtual clang::ento::ProgramStateRef
clang::ento::RangedConstraintManager::assumeSym(clang::ento::ProgramStateRef,
clang::ento::SymbolRef, bool):
Assertion `BinaryOperator::isComparisonOp(Op)' failed.
Reviewed By: NoQ
Differential Revision: https://reviews.llvm.org/D122277
This is a NFC refactoring to change makeIntValWithPtrWidth
and remove getZeroWithPtrWidth to use types when forming values to match
pointer widths. Some targets may have different pointer widths depending
upon address space, so this needs to be comprehended.
Reviewed By: steakhal
Differential Revision: https://reviews.llvm.org/D120134
Take into account the contributions of the sections from different
object files when calculating the address where relocations should be
applied.
Differential Revision: https://reviews.llvm.org/D122239
This fixes a bufferization issue with ops that are not supported by the buffer deallocation pass when `allow-return-allocs=0`.
Differential Revision: https://reviews.llvm.org/D122304
This reverts commit 56d46b36fc.
The LIT test SemaCXX/attr-trivial-abi.cpp is failing with 32bit build on
Windows. All the lines with the ifdef WIN32 are asserting but they are
not expected to. It looks like the LIT test was not tested on a 32bit
build of the compiler.
This reverts commit edb7ba714a.
This changes BLR_BTI to take variable_ops meaning that we can accept
a register or a label. The pattern still expects one argument so we'll
never get more than one. Then later we can check the type of the operand
to choose BL or BLR to emit.
(this is what BLR_RVMARKER does but I missed this detail of it first time around)
Also require NoSLSBLRMitigation which I missed in the first version.
This patch adds omp.single according to Section 2.8.2 of OpenMP 5.0.
Also added tests for the same.
Reviewed By: peixin
Differential Revision: https://reviews.llvm.org/D122288
Co-authored-by: Kiran Kumar T P <kirankumar.tp@amd.com>
This simplifies completeness comparisons against OpenCLBuiltins.td and
also makes the header no longer "claim" the identifiers "data" and
"offset".
Continues the direction set out in D119560.
This requires some adjustment in caller code, because there was
a confusion regarding the meaning of the PtrTy argument: This
argument is the type of the pointer being loaded, not the addresses
being loaded from.
Reapply after fixing the specified pointer type for one call in
47eb4f7dcd, where the used type is
important for determining alignment.
This is a convenience function for adding new divisions to the Simplex given the numerator and denominator.
This will be needed for symbolic integer lexmin support.
Reviewed By: Groverkss
Differential Revision: https://reviews.llvm.org/D122159
This also replaces the absolute link to the same document with a
relative one in the same file.
Reviewed By: rriddle
Differential Revision: https://reviews.llvm.org/D121814
Some implementations of setjmp will end with a br instead of a ret.
This means that the next instruction after a call to setjmp must be
a "bti j" (j for jump) to make this work when branch target identification
is enabled.
The BTI extension was added in armv8.5-a but the bti instruction is in the
hint space. This means we can emit it for any architecture version as long
as branch target enforcement flags are passed.
The starting point for the hint number is 32 then call adds 2, jump adds 4.
Hence "hint #36" for a "bti j" (and "hint #34" for the "bti c" you see
at the start of functions).
The existing Arm command line option -mno-bti-at-return-twice has been
applied to AArch64 as well.
Support is added to SelectionDAG Isel and GlobalIsel. FastIsel will
defer to SelectionDAG.
Based on the change done for M profile Arm in https://reviews.llvm.org/D112427Fixes#48888
Reviewed By: danielkiss
Differential Revision: https://reviews.llvm.org/D121707
The previous code didn't take account for the fact that parseExpression
my lex additional tokens - because of this, it's necessary to record the
location of the current token ahead of the call. This patch additionally
makes use of the fact parseExpression will set its End parameter to the
end of the expression.
Although this fix could be added independently of D122127, I've opted to
make it a child patch in order to ensure the change has some test
coverage.
Differential Revision: https://reviews.llvm.org/D122128
This addresses a series of FIXMEs introduced in D122020.
A follow-up patch (D122128) addresses the bug that is exposed by this
change (an issue with source location information when lexing
identifiers).
Differential Revision: https://reviews.llvm.org/D122127
Code object version 5 will use the same EFlags as version 4, so we only need to add an additional case
Differential Revision: https://reviews.llvm.org/D122190
The -mbranch-protection definition in Options.td was not given a Group,
so this was causing clang to emit a -Wunused-command-line-argument
warning when this flag was passed to the linker driver. This was a
problem, because some build systems, like cmake, automatically pass the
C flags to the linker. Therefore, any program that was compiled with
-Werror and -mbranch-protection would fail to link with the error:
argument unused during compilation: '-mbranch-protection=standard' [-Werror,-Wunused-command-line-argument]
Reviewed By: vhscampos
Differential Revision: https://reviews.llvm.org/D121983
Valentin Clement