Valentin Clement [Wed, 25 Jan 2023 17:38:34 +0000 (18:38 +0100)]
[flang] Fix element indexing in derived type default initialization
Derived type default initialization was not taking the step into
consideration.
```
module dt_init
type p1
integer :: a
end type
type, extends(p1) :: p2
integer :: b = 10
end type
contains
subroutine init_dt(z)
class(p1), intent(out) :: z(:)
select type(z)
type is (p2)
print*,z
end select
end subroutine
end module
program test
use dt_init
type(p2) :: t(6) = [ p2(1,2),p2(3,4),p2(5,6),p2(7,8),p2(9,10),p2(11,12) ]
print*,t
call init_dt(t(::2))
print*,t
end program
```
Without the fix, the three first elements are initialized
```
1 2 3 4 5 6 7 8 9 10 11 12
1 10 5 10 9 10
1 10 3 10 5 10 7 8 9 10 11 12
```
Where it should be element number 1,3,5
```
1 2 3 4 5 6 7 8 9 10 11 12
1 10 5 10 9 10
1 10 3 4 5 10 7 8 9 10 11 12
```
Reviewed By: klausler
Differential Revision: https://reviews.llvm.org/D142527
Jay Foad [Wed, 25 Jan 2023 11:29:12 +0000 (11:29 +0000)]
[BOLT] Use MCInstrDesc::operands() instead of OpInfo
operands() is the preferred accessor since D142213. OpInfo will be
removed in D142219.
Differential Revision: https://reviews.llvm.org/D142530
Michael Kruse [Wed, 25 Jan 2023 17:07:47 +0000 (11:07 -0600)]
[Polly] Remove failing Polly-ACC test.
The test has been failing since after last update of ISL (
a749e09e).
Kirill Stoimenov [Wed, 25 Jan 2023 17:04:07 +0000 (17:04 +0000)]
[LSAN] Attempt to fix the ppc64 build by excluding unsupported test
Reviewed By: kstoimenov
Differential Revision: https://reviews.llvm.org/D142561
Mateja Marjanovic [Wed, 25 Jan 2023 15:48:56 +0000 (16:48 +0100)]
[AMDGPU] Make flat_offset a 32-bit operand instead of 16-bits
Differential Revision: https://reviews.llvm.org/D142549
Alex Brachet [Wed, 25 Jan 2023 16:49:10 +0000 (16:49 +0000)]
[libc] Fix warning in ExecuteFunctionUnix.cpp
WIFEXITED and friends expect an `int *` but these methods
were marked `const` so they instead got a `const int *`.
This macros aren't actually modifying their argument, but
we were never using these functions on an immutable
`ProcessStatus` type anyway.
Michael Kruse [Wed, 25 Jan 2023 15:56:22 +0000 (09:56 -0600)]
[Polly] Update ISL to isl-0.25-193-g8621c60c.
The bugfix https://reviews.llvm.org/D142308 might already have been
fixed upstream.
Alex Brachet [Wed, 25 Jan 2023 16:42:34 +0000 (16:42 +0000)]
[libc] Templatize strstr
Differential Revision: https://reviews.llvm.org/D142517
Florian Hahn [Wed, 25 Jan 2023 16:32:40 +0000 (16:32 +0000)]
[VPlan] Use VPDominatorTree in VPlanVerifier .
Use VPDominatorTree to generalize def-use verification.
Depends on D140513.
Reviewed By: Ayal
Differential Revision: https://reviews.llvm.org/D140514
Timm Bäder [Sat, 31 Dec 2022 15:44:41 +0000 (16:44 +0100)]
[clang][Interp][NFC] Refector OffsetHelper
There was a FIXME comment for this. Stop getting the values in
OffsetHelper and let the caller do that instead, so we can control
whether the value(s) are removed from the stack at all.
Also use ArithOp instead of the unclear boolean for Add.
Kazu Hirata [Wed, 25 Jan 2023 16:21:29 +0000 (08:21 -0800)]
Fix warnings
This patch fixes:
clang-tools-extra/clangd/Hover.cpp:1036:28: warning: unused variable
‘MTE’ [-Wunused-variable]
llvm/lib/Target/AArch64/AArch64ISelLowering.cpp:22295:19: error:
unused variable 'AN' [-Werror,-Wunused-variable]
Timm Bäder [Sat, 31 Dec 2022 11:53:02 +0000 (12:53 +0100)]
[clang][Interp][NFC] Cast in InterpFrame::localBlock
We know we save a Block* here, so do the cast there instead of
everywhere we're calling this function.
Timm Bäder [Sat, 31 Dec 2022 08:53:56 +0000 (09:53 +0100)]
[clang][Interp][NFCI] Remove an unnecessary DupPtr op
When initializing a primitive array, we don't need to dup the base
pointer for every element.
Xiang Li [Wed, 25 Jan 2023 15:26:01 +0000 (10:26 -0500)]
[mlir] fix crash when call a function decl
Check region before use it.
Fixes #60215 https://github.com/llvm/llvm-project/issues/60215
Differential Revision: https://reviews.llvm.org/D142544
Timm Bäder [Wed, 28 Dec 2022 08:34:47 +0000 (09:34 +0100)]
[clang][Interp] Add back Run() call
We need to run the functions we compiled immediately after to check if
they can ever be a constant expression.
Differential Revision: https://reviews.llvm.org/D140724
Timm Bäder [Wed, 28 Dec 2022 08:44:21 +0000 (09:44 +0100)]
[clang][Interp][NFC] Use InitThisField in initializers
This creates fewer instructions, makes the bytecode easier to read and
InitThisField also cares about checkingPotentialConstantExpression()
cases.
Timm Bäder [Mon, 26 Dec 2022 10:49:58 +0000 (11:49 +0100)]
[clang][Interp][NFC] Add a helper function for local variables
... in EvalEmitter.
Timm Bäder [Fri, 23 Dec 2022 06:56:58 +0000 (07:56 +0100)]
[clang][Interp][NFC] Replace remaining dyn_cast_or_null uses
David Green [Wed, 25 Jan 2023 15:36:01 +0000 (15:36 +0000)]
[AArch64] Remove HasCrypto tablegen predicate. NFC
This is unused, with all relevant patterns and instructions using the
HasAES / HasSHA2 / HasSHA3 / HasSM4 predicates.
Joseph Huber [Wed, 25 Jan 2023 15:30:51 +0000 (09:30 -0600)]
[Clang] Make the linker wrapper test require Linux
Summary:
We only support this offloading on Linux currently, and this handling of
static libraries is mostly based on Linux systems. So we should only
test those systems for now until we expland to other operating systems
in the future.
Timm Bäder [Tue, 20 Dec 2022 09:19:56 +0000 (10:19 +0100)]
[clang][Interp] Compound assign operators for FP values
Differential Revision: https://reviews.llvm.org/D140377
Timm Bäder [Sat, 10 Dec 2022 07:15:09 +0000 (08:15 +0100)]
[clang][Interp][NFC] Get rid of InterpSize
Timm Bäder [Wed, 7 Dec 2022 15:18:29 +0000 (16:18 +0100)]
[clang][Interp][NFC] Remove an unused function
Siu Chi Chan [Tue, 24 Jan 2023 16:31:04 +0000 (11:31 -0500)]
[AMDGCN] Fix device lib test to work with lib64
This change fixes an issue introduced by
https://reviews.llvm.org/D140315. A new unit test was added to validate
the search for the device libraries being placed in Clang's resource
directory; however, the test didn't take into account that certain
platforms use lib64 for 64-bit library directory.
Differential Revision: https://reviews.llvm.org/D142506
Change-Id: I9c31a4f08fbc383350d82d6aba01987a3ef63e51
Christian Ulmann [Wed, 25 Jan 2023 14:52:59 +0000 (15:52 +0100)]
[mlir][LLVM] Add result attribute import support
This commit introduces support for importing result attributes.
Depends on D142372
Reviewed By: gysit
Differential Revision: https://reviews.llvm.org/D142476
LLVM GN Syncbot [Wed, 25 Jan 2023 14:40:30 +0000 (14:40 +0000)]
[gn build] Port
cb7f58221101
MarcoFalke [Wed, 25 Jan 2023 14:39:35 +0000 (15:39 +0100)]
doc: Fix typo in clang-tidy no-automatic-move doc
The latter version is called NotCool in the source code and on godbolt.
Mehdi Amini [Wed, 25 Jan 2023 04:44:22 +0000 (20:44 -0800)]
Replace use of sprintf with snprint in SparseTensorRuntime.cpp (NFC)
This fixes a warning on MacOS:
warning: 'sprintf' is deprecated: This function is provided for compatibility
reasons only. Due to security concerns inherent in the design of sprintf(3),
it is highly recommended that you use snprintf(3) instead.
Mehdi Amini [Wed, 25 Jan 2023 04:43:38 +0000 (20:43 -0800)]
Exclude running MLIR tests for Toy example Ch6 and Ch7 when JIT is unavailable
Simon Pilgrim [Wed, 25 Jan 2023 12:55:55 +0000 (12:55 +0000)]
[ADT] FloatingPointMode.h - add missing closing namespace comment. NFC.
Fixes clang-tidy warning
Timm Bäder [Wed, 25 Jan 2023 14:19:17 +0000 (15:19 +0100)]
[clang][Interp] Add empty messages to static_asserts
To satisfy builders:
https://lab.llvm.org/buildbot/#/builders/216/builds/16264
Xiang Li [Tue, 17 Jan 2023 03:29:12 +0000 (22:29 -0500)]
[mlir][doc] Fix syntax for affine.dam_wait
Change dma_Start to dma_wait for affine.dma_wait.
Also change dma_Start to dma_start for affine.dma_start.
Differential Revision: https://reviews.llvm.org/D141887
Timm Bäder [Wed, 25 Jan 2023 13:51:16 +0000 (14:51 +0100)]
Re-apply "[clang][Interp] Support floating-point values"
Don't move the Repr struct into Integral this time.
Differential Revision: https://reviews.llvm.org/D134859
Christian Ulmann [Wed, 25 Jan 2023 13:59:24 +0000 (14:59 +0100)]
[mlir][LLVM] Add param attr verifiers
This commit introduces unified parameter attribute verifiers to the LLVM
dialect and removes according checks in the export. As LLVM does not
verify the validity of certain attributes on return values, this commit
unifies the handling of argument and result attributes wherever possible.
Depends on D142212
Reviewed By: gysit
Differential Revision: https://reviews.llvm.org/D142372
Erich Keane [Tue, 24 Jan 2023 20:49:24 +0000 (12:49 -0800)]
Fix one of the regressions found in revert of concept sugaring
It seems that the sugaring patches had some pretty significant
interdependencies, and at least one issue exists that requires part of
the concept-sugaring patch. I don't believe this to have anything to do
with the increased compile-times that were seen, so hopefully this will
fix our problems without further regressions.
See https://reviews.llvm.org/rG12cb1cb3720de8d164196010123ce1a8901d8122
for discussion.
Differential Revision: https://reviews.llvm.org/D142500
Krasimir Georgiev [Wed, 25 Jan 2023 14:00:10 +0000 (14:00 +0000)]
Kiran Chandramohan [Wed, 25 Jan 2023 13:37:54 +0000 (13:37 +0000)]
[Flang][Debug] Use pathnames from location of functions
This ensures that functions in included files have the correct path
in their file metadata.
Note: This patch also sets all locations to have the full path names.
Reviewed By: vzakhari, PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D142263
Timm Bäder [Wed, 25 Jan 2023 13:48:16 +0000 (14:48 +0100)]
Revert "[clang][Interp] Support floating-point values"
This reverts commit
62f43c3eae2460d4ca3da7897fd2d7c56920638c.
This breaks a couple of builders, e.g.
https://lab.llvm.org/buildbot/#/builders/139/builds/34925
Jay Foad [Tue, 24 Jan 2023 11:56:09 +0000 (11:56 +0000)]
[TableGen] Speed up computeUberSets. NFC.
Differential Revision: https://reviews.llvm.org/D142472
Jay Foad [Wed, 25 Jan 2023 11:40:19 +0000 (11:40 +0000)]
[MC] Remove MCInstrDesc::opInfo_begin/end, unused since D142213
Timm Bäder [Sun, 30 Oct 2022 06:28:56 +0000 (07:28 +0100)]
[clang][Interp] Support floating-point values
Add a new Floating type and a few new opcodes to support floating point
values.
Differential Revision: https://reviews.llvm.org/D134859
Nikita Popov [Wed, 25 Jan 2023 13:22:31 +0000 (14:22 +0100)]
[Polly] Convert some tests to opaque pointers (NFC)
Convert ScopInfo tests.
LLVM GN Syncbot [Wed, 25 Jan 2023 13:27:16 +0000 (13:27 +0000)]
[gn build] Port
a7a4463acbe1
Matt Devereau [Mon, 16 Jan 2023 09:20:17 +0000 (09:20 +0000)]
[LoopVectorize] Enable integer Mul and Add as select reduction patterns
This patch vectorizes Phi node loop reductions for select's whos condition
comes from a floating-point comparison, with its operands being integers
for Add, Sub, and Mul reductions.
Example:
int foo(float *x, int n) {
int sum = 0;
for (int i=0; i<n; ++i) {
float elem = x[i];
if (elem > 0) {
sum += 2;
}
}
return sum;
}
Differential Revision: https://reviews.llvm.org/D141842
Timm Bäder [Sat, 5 Nov 2022 13:04:56 +0000 (14:04 +0100)]
[clang][Interp] Array initialization via string literal
Differential Revision: https://reviews.llvm.org/D137488
Nikita Popov [Wed, 25 Jan 2023 13:15:01 +0000 (14:15 +0100)]
[MLIR] Remove LLVM typed pointer support
This breaks lowering to typed pointers, and forces import to always
use opaque pointers.
This has no effect on MLIR-level typed pointer support in the
LLVMIR dialect.
Benjamin Kramer [Wed, 25 Jan 2023 13:07:48 +0000 (14:07 +0100)]
[mlir][arith] Don't crash when folding a & ~a -> 0 on vectors
m_Constant happily accepts vector splats, so just use the generic way of
getting a zero attribute.
Timm Bäder [Sat, 5 Nov 2022 12:08:40 +0000 (13:08 +0100)]
[clang][Interp] Start implementing builtin functions
Differential Revision: https://reviews.llvm.org/D137487
Ingo Müller [Wed, 25 Jan 2023 10:04:32 +0000 (10:04 +0000)]
[mlir] Improve line breaks of code snippets in comments (NFC).
Reviewed By: ingomueller-net
Differential Revision: https://reviews.llvm.org/D142528
Timm Bäder [Wed, 25 Jan 2023 12:32:21 +0000 (13:32 +0100)]
[clang][Interp] Specify c++ standard used in switch test
As a follow up for
024e4f16ca795b98a5dea371cab623f851858925.
This should fix builders defaulting to pre-c++17.
E.g. https://lab.llvm.org/buildbot/#/builders/139/builds/34918
Paul Walker [Thu, 19 Jan 2023 13:45:36 +0000 (13:45 +0000)]
[SVE][InstrFormats] Explcitly set hasSideEffects for all SVE instructions.
The instruction property hasSideEffects relies on the presence of
tablegen isel patterns when constructing its value, unless
specifically overriden. Since adding SVE scheduling information
we've noticed this property flip-flop as isel patterns have been
updated. To make things consistent (and correct) this patch
explicitly sets the property for all SVE instructions.
This has resulted in the following notable changes:
* Normal load and store instructions no longer report having side
effects.
* All prefetch instructions correctly report having side effects.
* FFR related instructions continue to report having side effects.
This is likely overkill but I've chosen to remain cautious here.
* Most all integer instructions no longer report having side effects.
* Most all floating point instructions no longer report having side
effects, but do now report their potential for raising FP
exceptions. I do not know how to test the latter so I've again
took a caution route of taging all floating point instructions
except for DUPs.
* The conflict detection intrinsics now report they don't touch
memory.
NOTE: SVE isel makes significant use of psuedo instructions but
this patch makes no effort to update them.
NOTE: We'll need a similar patch for SME but without a scheduling
model it'll be harder to verify the results.
Differential Revision: https://reviews.llvm.org/D142122
Tomas Matheson [Wed, 25 Jan 2023 12:03:47 +0000 (12:03 +0000)]
[AArch64] Codegen for FEAT_LRCPC3
Implements support for the following 128-bit atomic operations with +rcpc3:
- 128-bit store-release -> STILP
- 128-bit load-acquire -> LDIAPP
D126250 and D137590 added support for emitting LDAPR (Load-Acquire RCPc) rather
than LDAP (Load-Acquire) when +rcpc is available. This patch allows emitting
the 128-bit RCPc instructions added in FEAT_LRCPC3 (LDIAPP/STILP). The
implementation is different from LDAPR, because there are no non-RCPc
equivalents for these new instructions.
Support for the offset variants will be added in D141431.
Reviewed By: lenary
Differential Revision: https://reviews.llvm.org/D141429
Florian Hahn [Wed, 25 Jan 2023 12:22:56 +0000 (12:22 +0000)]
[SCCP] Add extra tests for Add flag inference.
Add extra tests from #60280 and #60278 as well as test showing missed
optimization opportunity.
Timm Bäder [Fri, 4 Nov 2022 12:27:22 +0000 (13:27 +0100)]
[clang][Interp] Implement switch statements
Differential Revision: https://reviews.llvm.org/D137415
Nikita Popov [Wed, 25 Jan 2023 11:51:38 +0000 (12:51 +0100)]
[MLIR] Convert remaining tests to opaque pointers (NFC)
These were the final tests using -opaque-pointers=0 in mlir/.
Tomas Matheson [Wed, 25 Jan 2023 11:59:10 +0000 (11:59 +0000)]
[AArch64] Codegen for FEAT_LSE128
Codegen support for 128-bit atomicrmw (and|or|xchg).
- store atomic -> swpp
- atomicrmw xchg -> swpp
- atomicrmw and -> ldclrp
- atomicrmw or -> ldsetp
Reviewed By: lenary
Differential Revision: https://reviews.llvm.org/D141406
Timm Bäder [Fri, 4 Nov 2022 04:58:59 +0000 (05:58 +0100)]
[clang][Interp] Reject invalid declarations and expressions
Reject them early, since we will run into problems and/or assertions
later on anyway.
Differential Revision: https://reviews.llvm.org/D137386
Alexey Lapshin [Tue, 24 Jan 2023 13:05:43 +0000 (14:05 +0100)]
[Support] Avoid using main thread for llvm::parallelFor().
The llvm::parallelFor() uses threads created by ThreadPoolExecutor as well as main thread.
The index for the main thread matches with the index for the first thread created by ThreadPoolExecutor.
It results in that getThreadIndex returns the same value for different threads.
To avoid thread index clashing - do not use main thread for llvm::parallelFor():
parallel::TaskGroup TG;
for (; Begin + TaskSize < End; Begin += TaskSize) {
TG.spawn([=, &Fn] {
for (size_t I = Begin, E = Begin + TaskSize; I != E; ++I)
Fn(I);
});
}
for (; Begin != End; ++Begin) <<<< executed by main thread.
Fn(Begin); <<<<
return; <<<<
Differential Revision: https://reviews.llvm.org/D142317
Nikita Popov [Wed, 25 Jan 2023 11:37:56 +0000 (12:37 +0100)]
[LTO] Remove OpaquePointers option from config (NFC)
Always use opaque pointers.
Kerry McLaughlin [Wed, 25 Jan 2023 10:56:18 +0000 (10:56 +0000)]
[AArch64][SME2] Add intrinsics to move multi-vectors to/from ZA.
Adds intrinsics for the following:
- mova: array to vector / vector to array
- mova: tile to vector / vector to tile
Tablegen patterns have been added to match the ZA write intrinsics. As the
read intrinsics return a multi-vector, a function called SelectMultiVectorMove
has been added to AArch64ISelDAGToDAG to select the correct instruction. The
SelectSMETile function has also been added to check that the tile number
passed to read intrinsics is valid for the base register.
This patch also cleans up the sme_vector_to_tile_patterns multiclass to remove
the pattern for an offset of 0, which is handled by tileslice.
NOTE: These intrinsics are still in development and are subject to future changes.
Reviewed By: david-arm
Differential Revision: https://reviews.llvm.org/D142031
Timm Bäder [Wed, 2 Nov 2022 09:28:21 +0000 (10:28 +0100)]
[clang][Interp] Fix ImplicitValueInitExprs for pointer types
This previously ran into an "unknown type" assertion when trying to emit
a 'Zero' op for a pointer type. Emit a NullPtr op instead.
Differential Revision: https://reviews.llvm.org/D137235
Nikita Popov [Wed, 25 Jan 2023 11:29:59 +0000 (12:29 +0100)]
[LLD] Remove no-opaque-pointers plugin option
We always use opaque pointers. The opaque-pointers option is
retained as a no-op, same as no-lto-legacy-pass-manager.
Nikita Popov [Wed, 25 Jan 2023 11:26:57 +0000 (12:26 +0100)]
[gold] Remove no-opaque-pointers option
The opaque-pointers option is retained as a no-op, same as with
new-pass-manager.
Nikita Popov [Wed, 25 Jan 2023 11:04:51 +0000 (12:04 +0100)]
[LTO] Remove -lto-opaque-pointers flag
Always use the config default of OpaquePointers == true.
Timm Bäder [Wed, 2 Nov 2022 08:09:23 +0000 (09:09 +0100)]
[clang][Interp] Support inc/dec operators for pointers
Differential Revision: https://reviews.llvm.org/D137232
Simon Pilgrim [Wed, 25 Jan 2023 10:55:56 +0000 (10:55 +0000)]
[X86] Ensure the _mm_test_all_ones macro does not reuse argument (PR60006)
The macro _mm_test_all_ones(V) was defined as _mm_testc_si128((V), _mm_cmpeq_epi32((V), (V))) - which could cause side effects depending on the source of the V value.
The _mm_cmpeq_epi32((V), (V)) trick was just to materialize an all-ones value, which can be more safely generated with _mm_set1_epi32(-1) .
Fixes #60006
Differential Revision: https://reviews.llvm.org/D142477
Caroline Concatto [Wed, 25 Jan 2023 09:29:48 +0000 (09:29 +0000)]
[AArch64][SME2] Add Multi-vector add/sub and accumulate into ZA intrinsic
Add the following intrinsic:
ADD
SUB
FADD
FSUB
NOTE: These intrinsics are still in development and are subject to future changes.
Reviewed By: kmclaughlin
Differential Revision: https://reviews.llvm.org/D142210
Samuel Parker [Wed, 25 Jan 2023 10:19:51 +0000 (10:19 +0000)]
[NFC][WebAssembly] More fpclamptosat tests
Timm Bäder [Mon, 31 Oct 2022 14:48:15 +0000 (15:48 +0100)]
[clang][Interp] Fix dereferencing arrays with no offset applied
A pointer to an array and a pointer to the first element of the array
are not the same in the interpreter, so handle this specially in
deref().
Differential Revision: https://reviews.llvm.org/D137082
Nikita Popov [Wed, 25 Jan 2023 09:46:43 +0000 (10:46 +0100)]
[InstCombine] Add additional tests for dead phi cycles (NFC)
Jean Perier [Wed, 25 Jan 2023 08:54:50 +0000 (09:54 +0100)]
[flang][hlfir] Add hlfir.copy_in and hlfir.copy_out codegen to FIR.
Use runtime Assign to deal with the copy (and the temporary creation, so
that this code can deal with polymorphic temps without any change).
Using Assign for the copy is desired here since the copy happens when
the data is not contiguous, and it happens inside an if/then which
makes it hard to optimize.
See https://github.com/llvm/llvm-project/commit/
2b60ed405b8110b20ab2e383839759ea34003127
for more details (note that, contrary to this last commit, the code at
hand is only dealing with copy-in/copy-out, it is not intended to deal
with preparing VALUE arguments).
Differential Revision: https://reviews.llvm.org/D142475
David Sherwood [Mon, 23 Jan 2023 13:38:53 +0000 (13:38 +0000)]
[AArch64][SME2] Add the IR intrinsics for SME2 fclamp, sclamp and uclamp instructions
Adds intrinsics for the following SME2 instructions:
* fclamp (2 and 4 vectors)
* sclamp (2 and 4 vectors)
* uclamp (2 and 4 vectors)
I've added these new instructions to the existing sve2p1-* tests
because although they are included as part of SME2 they are still
SVE-like, in that they only operate on SVE vectors.
NOTE: These intrinsics are still in development and are subject to future changes.
Differential Revision: https://reviews.llvm.org/D142355
Timm Bäder [Mon, 31 Oct 2022 11:44:38 +0000 (12:44 +0100)]
[clang][Interp] Re-apply "Implement missing compound assign operators"
Implement mul, div, rem, etc. compound assign operators.
Differential Revision: https://reviews.llvm.org/D137071
Timm Bäder [Sun, 22 Jan 2023 20:09:35 +0000 (21:09 +0100)]
[clang][Interp] Fix compound assign operator types
Just like we do (or will do) for floating types, we need to take into
acocunt that the LHSComputationType, ResultType and type of the
expression (what we ultimately store) might be different.
Do this by emitting cast ops before and after doing the computation.
This fixes the test failures introduced by
490e8214fca48824beda8b508d6d6bbbf3d8d9a7 on big endian machines.
Differential Revision: https://reviews.llvm.org/D142328
Nicolai Hähnle [Tue, 17 Jan 2023 15:18:32 +0000 (16:18 +0100)]
UpdateTestChecks: cleanup NamelessValues constructor
Remove global_ir_{prefix,prefix_regexp} (one of which is misnamed),
since they are really quite redundant with ir_{prefix,regexp} and
default the is_before_functions argument, which basically just adds
noise to the table of NamelessValues.
Differential Revision: https://reviews.llvm.org/D142451
Nicolai Hähnle [Mon, 23 Jan 2023 09:38:53 +0000 (10:38 +0100)]
update_test_checks.py: pick up --tool from UTC_ARGS
It's not clear to me how to write a test for this. The tests run in an
environment where the tools may not be in PATH, and so the existing
custom-tool.test needs to use --tool-binary when invoking
update_test_checks.py. But it can't do so without also using --tool.
This change does fix a problem though with using
update_any_test_checks.py in an environment where the tools *are*
available in PATH.
Differential Revision: https://reviews.llvm.org/D142450
Pavel Kosov [Wed, 25 Jan 2023 08:55:03 +0000 (11:55 +0300)]
[NFC][LLDB] Rename test file
Commit
92f0e4cca introduced test file with name TestChangeValue.py,
which leads to test failure because there already is a test files with the same name
In this commit a newly added file is renamed to fix this failure
Nikita Popov [Wed, 25 Jan 2023 08:52:42 +0000 (09:52 +0100)]
[Docs] Typed pointers are no longer supported
As promised, typed pointers are no longer supported on the main
branch, as a matter of policy.
Piotr Sobczak [Wed, 25 Jan 2023 08:42:53 +0000 (09:42 +0100)]
[AMDGPU][MC][NFC] MUBUF code cleanup
- Simplify concatenation
- Common up expressions
Jean Perier [Wed, 25 Jan 2023 08:50:19 +0000 (09:50 +0100)]
[flang][hlfir] Add hlfir.copy_in and hlfir.copy_out operations
These operations implement the optional copy of a non contiguous
variable into a temporary before a call, and the copy back from the
temporary after the call.
Differential Revision: https://reviews.llvm.org/D142342
Matthias Springer [Wed, 25 Jan 2023 08:07:59 +0000 (09:07 +0100)]
[mlir][linalg] Convert tensor.from_elements to destination style
This can be a pre-processing for bufferization and allows for more efficient lowerings without an alloc.
Differential Revision: https://reviews.llvm.org/D142206
Valentin Clement [Wed, 25 Jan 2023 08:17:27 +0000 (09:17 +0100)]
[flang] Fix bounds array creation for pointer remapping calls
`PointerAssociateRemapping` expect a descriptor holding
a newRank x 2 array of int64. The previous lowering was wrong.
Adapt the lowering to fit the expectation of the runtime.
Use the `bounds` to get the rank.
Reviewed By: PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D142487
Siva Chandra Reddy [Wed, 25 Jan 2023 08:13:45 +0000 (08:13 +0000)]
[libc][Obvious] Disable log10_test as it is failing on the x86_64 builders.
Pavel Kosov [Wed, 25 Jan 2023 07:50:02 +0000 (10:50 +0300)]
[lldb] Consider all breakpoints in breakpoint detection
Currently in some cases lldb reports stop reason as "step out" or "step over" (from thread plan completion) instead of "breakpoint", if the user breakpoint happens to be set on the same address.
The part of https://github.com/llvm/llvm-project/commit/
f08f5c99262ff9eaa08956334accbb2614b0f7a2 seems to overwrite internal breakpoint detection logic, so that only the last breakpoint for the current stop address is considered.
Together with step-out plans not clearing its breakpoint until they are destrouyed, this creates a situation when there is a user breakpoint set for address, but internal breakpoint makes lldb report a plan completion stop reason instead of breakpoint.
This patch reverts that internal breakpoint detection logic to consider all breakpoints
Reviewed By: jingham
Differential Revision: https://reviews.llvm.org/D140368
Kazu Hirata [Wed, 25 Jan 2023 08:05:33 +0000 (00:05 -0800)]
[llvm] Use llvm::bit_ceil instead of PowerOf2Ceil (NFC)
The arguments to PowerOf2Ceil in this patch are all known to be
nonzero, so we can safely use llvm::bit_ceil here.
Guillaume Chatelet [Wed, 25 Jan 2023 07:48:04 +0000 (07:48 +0000)]
[libc][NFC] Detect host CPU features using try_compile instead of try_run.
This implements the same behavior as D141997 but makes sure that the same detection mechanism is used between CMake and source code.
Reviewed By: sivachandra, lntue
Differential Revision: https://reviews.llvm.org/D142108
Pavel Kosov [Wed, 25 Jan 2023 07:48:04 +0000 (10:48 +0300)]
[LLDB] Fixes summary formatter for libc++ map allowing modification of contained value
Reviewed By: clayborg
Differential Revision: https://reviews.llvm.org/D140624
Max Kazantsev [Wed, 25 Jan 2023 07:06:08 +0000 (14:06 +0700)]
[IndVars] Expand icmp in preheader rather than in loop
The motivation is that 'createInvariantCond' unconditionally
builds icmp in the loop block, while it could always do it
in preheader. Build it in preheader instead.
Patch by Aleksandr Popov!
Differential Revision: https://reviews.llvm.org/D141994
Reviewed By: nikic
Pavel Kosov [Wed, 25 Jan 2023 07:39:50 +0000 (10:39 +0300)]
[LLDB] Fix for libc++ atomic allowing modification of contained value
Reviewed By: clayborg
Differential Revision: https://reviews.llvm.org/D140623
Arsen Arsenović [Wed, 25 Jan 2023 07:34:55 +0000 (07:34 +0000)]
libcxx: Don't apply ABI tags to extern "C" fns
GCC rejects ABI tags on non mangled functions, as they would otherwise
be a no-op. This commit replaces such instances with equivalent
_LIBCPP_HIDE_FROM_ABI constants but without ABI tags attached.
.../include/c++/v1/__support/musl/xlocale.h:28:68: error: 'abi_tag'
attribute applied to extern "C" declaration 'long long int
strtoll_l(const char*, char**, int, locale_t)'
28 | strtoll_l(const char *__nptr, char **__endptr, int __base, locale_t) {
| ^
Bug: https://bugs.gentoo.org/869038
Reviewed By: #libc, ldionne
Differential Revision: https://reviews.llvm.org/D142415
Kazu Hirata [Wed, 25 Jan 2023 07:26:08 +0000 (23:26 -0800)]
[X86] Use llvm::countr_zero instead of findFirstSet (NFC)
At the call site of findFirstSet, ZMask | (1 << DstIdx) always have
exactly 3 bits set, and they are all among the 4 least significant
bits, so (ZMask | (1 << DstIdx)) ^ 15 has exactly one bit set. Since
the argument to findFirstSet is nonzero, we can safely switch to
llvm::countr_zero.
Andrew Young [Wed, 25 Jan 2023 07:13:20 +0000 (23:13 -0800)]
[MLIR] Expose LocationAttrs in the C API
This patch adds three functions to the C API:
- mlirAttributeIsALocation: returns true if the attribute is a LocationAttr,
false otherwise.
- mlirLocationGetAttribute: returns the underlying LocationAttr of a Location.
- mlirLocationFromAttribute: gets a Location from a LocationAttr.
Reviewed By: mikeurbach, Mogball
Differential Revision: https://reviews.llvm.org/D142182
Siva Chandra Reddy [Tue, 24 Jan 2023 22:31:51 +0000 (22:31 +0000)]
[libc][NFC] Another round of replacement of "inline" with "LIBC_INLINE".
Reviewed By: michaelrj
Differential Revision: https://reviews.llvm.org/D142509
Tom Stellard [Wed, 25 Jan 2023 06:55:53 +0000 (22:55 -0800)]
Bump the trunk major version to 17
Kazu Hirata [Wed, 25 Jan 2023 06:54:53 +0000 (22:54 -0800)]
[CodeGen] Use llvm::bit_ceil (NFC)
If we know that x is nonzero and not a power of 2, then
llvm::findLastSet(x) + 1 is the index of the bit just above the
highest set bit in x. That is, 1 << (llvm::findLastSet(x) + 1) is the
same as llvm::bit_ceil(x).
Since llvm::bit_ceil is a nop on a power of 2, we can unconditionally
call llvm::bit_ceil. The end result actually matches the comment.
Kazu Hirata [Wed, 25 Jan 2023 06:10:02 +0000 (22:10 -0800)]
[SystemZ] Use llvm::bit_floor (NFC)
If x is known to be nonzero, findLastSet(x) returns the index of the
highest set bit counting from the LSB, so 1 << findLastSet(x) is the
same as llvm::bit_floor(x).
Min-Yih Hsu [Tue, 11 Oct 2022 05:07:48 +0000 (22:07 -0700)]
[M68k][MC] Make immediate operands relocatable
Sometimes memory addresses are treated as immediate values. Thus
immediate operands have to be relocatable.
Differential Revision: https://reviews.llvm.org/D137902
Min-Yih Hsu [Mon, 21 Nov 2022 06:38:09 +0000 (22:38 -0800)]
[M68k][Disassembler] Use custom decoder for 32-bit immediates
32-bit immediates require special cares because they go across the
normal word (16 bits) boundaries.
This patch also fixes some incorrect disassembler test cases.
Differential Revision: https://reviews.llvm.org/D142080
Min-Yih Hsu [Mon, 21 Nov 2022 06:35:27 +0000 (22:35 -0800)]
[TableGen] Support custom decoders for variable length instructions
Just like the encoder directive for variable-length instructions, this
patch adds a new decoder directive to allow custom decoder function on
an operand.
Right now, due to the design of DecoderEmitter each operand can only
have a single custom decoder in a given instruction.
Differential Revision: https://reviews.llvm.org/D142079
Shivam Gupta [Mon, 23 Jan 2023 18:16:04 +0000 (23:46 +0530)]
[zero-call-used-regs] Mark only non-debug instruction's register as used
zero-call-used-regs pass generate an xor instruction to help mitigate
return-oriented programming exploits via zeroing out used registers. But
in this below test case with -g option there is dbg.value instruction
associating the register with the debug-info description of the formal
parameter d, which makes the register appear used, therefore it zero the
register edi in -g case and makes binary different from without -g option.
The pass should be looking only at the non-debug uses.
$ cat test.c
char a[];
int b;
__attribute__((zero_call_used_regs("used"))) char c(int d) {
*a = ({
int e = d;
b;
});
}
This fixes https://github.com/llvm/llvm-project/issues/57962.
Differential Revision: https://reviews.llvm.org/D138757