This wasn't necessary before since they are always enabled
for kernels, but this is necessary if they need to be
forwarded to a callable function.
llvm-svn: 308226
Some targets (e.g. Darwin) might have the Win32 API available, but they
do not use MSVC CRT. Assume _LIBCPP_MSVCRT only when _MSC_VER is available
and __MINGW32__ isn't defined.
Differential Revision: https://reviews.llvm.org/D34588
rdar://problem/32628786
llvm-svn: 308225
Summary:
This is the first patch towards creating the llvm-mt tool for merging
Windows manifests. This is a reimplementation of mt.exe.
Reviewers: zturner, ruiu, rnk
Subscribers: llvm-commits, mgorny
Differential Revision: https://reviews.llvm.org/D35333
llvm-svn: 308224
Summary: COFF ARM64 is LLP64 platform. So int is 4 bytes, long is 4 bytes and long long is 8 bytes.
Reviewers: compnerd, ruiu, rnk, efriedma
Reviewed By: compnerd, efriedma
Subscribers: efriedma, javed.absar, cfe-commits, aemerson, llvm-commits, kristof.beyls
Differential Revision: https://reviews.llvm.org/D34859
llvm-svn: 308222
Summary: Since there will be no more a 1-1 correspondence between statements and basic block, we would like to get rid of the method `getStmtFor(BB)` and its uses. Here we remove one of its uses in PolyhedralInfo, as suggested by Michael Sir.
Reviewers: grosser, Meinersbur, bollu
Reviewed By: grosser
Subscribers: pollydev
Tags: #polly
Differential Revision: https://reviews.llvm.org/D35300
llvm-svn: 308220
Move builtins from the x86 specific scope into the global
scope. Their use is still limited to x86_64 and aarch64 though.
This allows wine on aarch64 to properly handle variadic functions.
Differential Revision: https://reviews.llvm.org/D34475
llvm-svn: 308218
Summary:
Introduce SI_NETBSD for NetBSD.
Add NetBSD support for appropriate `SANITIZER_INTERCEPT_*`.
Part of the code inspired by the original work on libsanitizer in GCC 5.4 by Christos Zoulas.
Sponsored by <The NetBSD Foundation>
Reviewers: joerg, dim, kcc, alekseyshl, filcab, eugenis, vitalybuka
Reviewed By: vitalybuka
Subscribers: srhines, kubamracek, #sanitizers
Tags: #sanitizers
Differential Revision: https://reviews.llvm.org/D35468
llvm-svn: 308217
Summary:
Add defines for new NetBSD: SANITIZER_NETBSD,
it will be used across the codebase for sanitizers.
NetBSD is a POSIX-like platform, add it to SANITIZER_POSIX.
Part of the code inspired by the original work on libsanitizer in GCC 5.4 by Christos Zoulas.
Sponsored by <The NetBSD Foundation>
Reviewers: joerg, kcc, dim, alekseyshl, filcab, eugenis, vitalybuka
Reviewed By: kcc
Subscribers: kubamracek, #sanitizers
Tags: #sanitizers
Differential Revision: https://reviews.llvm.org/D35467
llvm-svn: 308216
Summary:
We do not keep domain constraints on access functions when building the
scop. Hence, for consistency reasons, it makes also sense to not include
them when storing a new access function. This change results in simpler
access functions that make output easier to read.
This patch also helps to make DeLICMed memory accesses to be understood by
our matrix multiplication pattern matching pass. Further changes to the
matrix multiplication pattern matching are needed for this to work, so the
corresponding test case will be added in a future commit.
Reviewers: Meinersbur, bollu, gareevroman, efriedma, huihuiz, sebpop, simbuerg
Subscribers: pollydev, llvm-commits
Tags: #polly
Differential Revision: https://reviews.llvm.org/D35237
llvm-svn: 308215
Summary:
This didn't do much to speed things up, but it implements a FIXME, and I
think it's a nice simplification. We don't need the record kind switch.
We're doing that ourselves.
Reviewers: ruiu, inglorion
Subscribers: llvm-commits, hiraditya
Differential Revision: https://reviews.llvm.org/D35496
llvm-svn: 308213
Summary:
Instead of wiring these through the CVTypeVisitor interface, clients
should inspect the CVTypeArray before visiting it and potentially load
up the type server's TPI stream if they need it.
No tests relied on this functionality because LLD was the only client.
Reviewers: ruiu
Subscribers: mgorny, hiraditya, zturner, llvm-commits
Differential Revision: https://reviews.llvm.org/D35394
llvm-svn: 308212
Summary: This will allow sanitizer_procmaps on mac to expose section information.
Reviewers: kubamracek, alekseyshl, kcc
Subscribers: llvm-commits, emaste
Differential Revision: https://reviews.llvm.org/D35422
llvm-svn: 308210
Rename the enum value from X86_64_Win64 to plain Win64.
The symbol exposed in the textual IR is changed from 'x86_64_win64cc'
to 'win64cc', but the numeric value is kept, keeping support for
old bitcode.
Differential Revision: https://reviews.llvm.org/D34474
llvm-svn: 308208
The comment at the top of compareByFilePosition indicates that it relies
on stable_sort to preserve the order of synthetic sections. We were
using sort instead of stable_sort, however, leading to incorrect
synthetic section ordering.
Differential Revision: https://reviews.llvm.org/D35473
llvm-svn: 308207
This reverts commit r308114 (and follow on fixes to test).
There is a linking failure in a ThinLTO bot:
http://green.lab.llvm.org/green/job/clang-stage2-configure-Rthinlto_build/3663/
(and undefined reference). It seems like it must be a second order
effect of the heuristic change I made, and may take some time to try
to reproduce locally and track down. Therefore, reverting for now.
llvm-svn: 308206
Summary:
When searching for Git version control information, libBasic's CMake
checks for the path '.git/logs/HEAD'. However, when LLVM is included as
a Git submodule, this path does not exist. Instead, it contains a '.git'
file with the following:
```
gitdir: ../../.git/modules/external/llvm
```
Where '../..' is the relative path to the root repository that contains
the LLVM Git submodule.
Because of this discrepancy, `clang --version` does not output source
control information if built from a Git submodule.
To fix, check whether '.git' is a directory or a file. If it's a
directory, simply use the '.git/logs/HEAD' path. If it's a file, read it
and check for the tell-tale sign of a Git submodule: the text "gitdir:".
If it exists, follow that path and use the 'logs/HEAD' at that location
instead. This allows not only the correct revision information to be
retrieved, but also uses a file that will change with each source
control revision.
Test Plan:
1. Before applying this change, build Clang as a Git submodule in a repository
that places it in external/clang, and confirm no revision information
is output when `clang --version` is invoked (just "clang 5.0.0" is
output, no Git hashes).
2. Apply these changes and build Clang as a Git repository nested under
llvm/tools/clang, and confirm that `clang --version` displays correct
version information.
3. Apply these changes and build Clang as a Git submodule using the
structure described in (1), and confirm version control information
is output as in (2).
Reviewers: jordan_rose, beanz, probinson
Reviewed By: jordan_rose
Subscribers: chapuni, mgorny, cfe-commits
Differential Revision: https://reviews.llvm.org/D34955
llvm-svn: 308205
This allows to pass the build directory where all the opt.yaml files are
rather than find | xargs which may invoke opt-viewer multiple times producing
incomplete html output.
The patch generalizes the same functionality from opt-diff.
Differential Revision: https://reviews.llvm.org/D35491
llvm-svn: 308200
This patch updates the vecintrin.h header file to provide the new
set of high-level vector built-in functions. This matches the
updated definition implemented by other compilers for the platform,
indicated by the pre-defined macro __VEC__ == 10302.
Note that some of the new functions (notably those involving the
vector float data type) are only available with -march=z14
(indicated by __ARCH__ == 12).
llvm-svn: 308199
This patch extends the -fzvector language feature to enable the new
"vector float" data type when compiling at -march=z14. This matches
the updated extension definition implemented by other compilers for
the platform, which is indicated to applications by pre-defining
__VEC__ to 10302 (instead of 10301).
llvm-svn: 308198
This patch series adds support for the IBM z14 processor. This part includes:
- Basic support for the new processor and its features.
- Support for low-level builtins mapped to new LLVM intrinsics.
Support for the -fzvector extension to vector float and the new
high-level vector intrinsics is provided by separate patches.
llvm-svn: 308197
This adds support for the new 128-bit vector float instructions of z14.
Note that these instructions actually only operate on the f128 type,
since only each 128-bit vector register can hold only one 128-bit
float value. However, this is still preferable to the legacy 128-bit
float instructions, since those operate on pairs of floating-point
registers (so we can hold at most 8 values in registers), while the
new instructions use single vector registers (so we hold up to 32
value in registers).
Adding support includes:
- Enabling the instructions for the assembler/disassembler.
- CodeGen for the instructions. This includes allocating the f128
type now to the VR128BitRegClass instead of FP128BitRegClass.
- Scheduler description support for the instructions.
Note that for a small number of operations, we have no new vector
instructions (like integer <-> 128-bit float conversions), and so
we use the legacy instruction and then reformat the operand
(i.e. copy between a pair of floating-point registers and a
vector register).
llvm-svn: 308196
This adds support for the new 32-bit vector float instructions of z14.
This includes:
- Enabling the instructions for the assembler/disassembler.
- CodeGen for the instructions, including new LLVM intrinsics.
- Scheduler description support for the instructions.
- Update to the vector cost function calculations.
In general, CodeGen support for the new v4f32 instructions closely
matches support for the existing v2f64 instructions.
llvm-svn: 308195
This patch series adds support for the IBM z14 processor. This part includes:
- Basic support for the new processor and its features.
- Support for new instructions (except vector 32-bit float and 128-bit float).
- CodeGen for new instructions, including new LLVM intrinsics.
- Scheduler description for the new processor.
- Detection of z14 as host processor.
Support for the new 32-bit vector float and 128-bit vector float
instructions is provided by separate patches.
llvm-svn: 308194
- Extracted the reading of the tokens out into a separate function.
- Replace 'Argument' with 'Parameter' when referring to the identifiers of the macro definition (as opposed to the supplied arguments - MacroArgs - during the macro invocation).
This is in preparation for submitting patches for review to implement __VA_OPT__ which will otherwise just keep lengthening the HandleDefineDirective function and making it less comprehensible.
I will also directly update some extra clang tooling that is broken by the change from Argument to Parameter.
Hopefully the bots will stay appeased.
Thanks!
llvm-svn: 308190
The internal details of this setting are not meant to be user visible and only create confusion.
Differential Revision: https://reviews.llvm.org/D35269
llvm-svn: 308189
In preparation for range extension thunks introduce a function that will
check whether a branch identified by a relocation type at a source address
can reach a destination.
For targets where range extension thunks are not supported the function will
return true as it is not expected that branches are out of range. An
implementation has been provided for ARM.
Differential Revision: https://reviews.llvm.org/D34690
llvm-svn: 308188
- We should call `preloadInvariantLoads` to make sure that code is
generated for invariant loads in the kernel.
Differential Revision: https://reviews.llvm.org/D35410
llvm-svn: 308187
The target-independent lowering works fine, except concatenating 32-bit
words. Add a pattern to generate A2_combinew instead of 64-bit asl/or.
llvm-svn: 308186
Prevent store merge from merging stores into an invalid 128-bit store
(realized as a f128 value in the context of the noimplicitfloat
attribute). Previously, such stores are immediately split back into
valid stores.
llvm-svn: 308184
Summary:
Previously, CodeGen checked first src operand type to determine if omod is supported by instruction. This isn't correct for some instructions: e.g. V_CMP_EQ_F32 has floating-point src operands but desn't support omod.
Changed .td files to check if dst operand instead of src operand.
Reviewers: arsenm, vpykhtin
Subscribers: kzhuravl, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye
Differential Revision: https://reviews.llvm.org/D35350
llvm-svn: 308179
Eric Beckmann