Daniel Berlin [Sat, 30 Sep 2017 23:51:54 +0000 (23:51 +0000)]
NewGVN: Evaluate phi of ops expressions before creating phi node
llvm-svn: 314611
Daniel Berlin [Sat, 30 Sep 2017 23:51:53 +0000 (23:51 +0000)]
NewGVN: Allow dependent PHI of ops
llvm-svn: 314610
Daniel Berlin [Sat, 30 Sep 2017 23:51:04 +0000 (23:51 +0000)]
NewGVN: Make OpIsSafeForPhiOfOps non-recursive
llvm-svn: 314609
Casey Carter [Sat, 30 Sep 2017 23:15:22 +0000 (23:15 +0000)]
[test] Allow other implementations to strengthen noexcept on deque's move constructor
llvm-svn: 314608
Simon Pilgrim [Sat, 30 Sep 2017 22:27:46 +0000 (22:27 +0000)]
Regenerate mul combine tests to update broadcast comment.
llvm-svn: 314607
Davide Italiano [Sat, 30 Sep 2017 21:52:31 +0000 (21:52 +0000)]
[lldb-mi] Fix a thinko in my previous commit.
Hopefully this should unbreak the Android buildbot.
llvm-svn: 314606
Davide Italiano [Sat, 30 Sep 2017 21:49:15 +0000 (21:49 +0000)]
[Analysis] Remove unused makeLvalueToRValue variant.
llvm-svn: 314605
Davide Italiano [Sat, 30 Sep 2017 21:30:41 +0000 (21:30 +0000)]
[lldb-mi] Add a default case to placate GCC with -Werror.
llvm-svn: 314604
Rui Ueyama [Sat, 30 Sep 2017 21:28:49 +0000 (21:28 +0000)]
Fix 32-bit buildbots.
The result of hash_value(StringRef) depends on sizeof(size_t).
That causes lld to create different mergeable table contents on
32-bit machines.
This patch is to use xxHash64 so that we get the same hash values
on 32-bit machines.
llvm-svn: 314603
Davide Italiano [Sat, 30 Sep 2017 21:16:56 +0000 (21:16 +0000)]
[ExpressionParser] Prefer isa<> to dyn_cast<>. NFCI.
The result type is unused anyway.
llvm-svn: 314602
Dehao Chen [Sat, 30 Sep 2017 20:46:15 +0000 (20:46 +0000)]
Refactor the SamplePGO profile annotation logic to extract inlineCallInstruction. (NFC)
llvm-svn: 314601
Faisal Vali [Sat, 30 Sep 2017 19:34:27 +0000 (19:34 +0000)]
[NFC] Add assertion that we assume a valid macro argument index.
llvm-svn: 314600
Simon Pilgrim [Sat, 30 Sep 2017 17:57:34 +0000 (17:57 +0000)]
[X86][SSE] Fold (VSRAI (VSHLI X, C1), C1) --> X iff NumSignBits(X) > C1
Remove sign extend in register style pattern if the sign is already extended enough
llvm-svn: 314599
Craig Topper [Sat, 30 Sep 2017 17:02:39 +0000 (17:02 +0000)]
[AVX-512] Add patterns to make fp compare instructions commutable during isel.
llvm-svn: 314598
Simon Pilgrim [Sat, 30 Sep 2017 16:14:59 +0000 (16:14 +0000)]
[X86][SSE] Add vector truncation cases inspired by PR34773
We should be using PACKSS/PACKUS more aggressively when we know the state of the upper bits
llvm-svn: 314597
Michael Zuckerman [Sat, 30 Sep 2017 14:55:03 +0000 (14:55 +0000)]
Code refactoring for the interleaved code <NFC>
Change-Id: I7831c9febad8e14278a5bc87584a0053dc837be1
llvm-svn: 314596
Faisal Vali [Sat, 30 Sep 2017 14:36:00 +0000 (14:36 +0000)]
[NFC] Sync function call with changes to interface made in r314593.
llvm-svn: 314595
Gadi Haber [Sat, 30 Sep 2017 14:30:23 +0000 (14:30 +0000)]
[X86][SKX] Added codegen regression test for avx512 instructions scheduling.NFC.
NFC.
Added code gen regression tests for avx512 instructions scheduling called avx512-schedule.ll and
avx512-shuffle-schedule.ll.
This patch is in preparation of a larger patch of adding all SKX instruction scheduling and therefore
the scheduling for the avx512 instructions are still missing.
Reviewers: zvi, delena, RKSimon, igorb
Differential Revision: https://reviews.llvm.org/D38035
Change-Id: I792762763127a921b9e13684b58af03646536533
llvm-svn: 314594
Faisal Vali [Sat, 30 Sep 2017 13:58:38 +0000 (13:58 +0000)]
[NFC] Remove superfluous parameter
- MacroArgs already knows the maximum number of arguments that can be supplied to the macro. No need to pass MacroInfo (information about the macro definition) to the call to getPreExpArgument (which by the way might benefit from being called getExpandedArgument() ?) for it to compute the number of arguments.
llvm-svn: 314593
NAKAMURA Takumi [Sat, 30 Sep 2017 13:40:22 +0000 (13:40 +0000)]
SyntheticSections.cpp: Appease g++-4.8, s/const/constexpr/
llvm-svn: 314592
Rui Ueyama [Sat, 30 Sep 2017 12:41:34 +0000 (12:41 +0000)]
Make parameter lists of SymbolTable::add* functions more consistent. NFC.
llvm-svn: 314591
Rui Ueyama [Sat, 30 Sep 2017 12:19:08 +0000 (12:19 +0000)]
Fix buildbots.
llvm-svn: 314590
Daniel Jasper [Sat, 30 Sep 2017 11:57:19 +0000 (11:57 +0000)]
Revert r314435: "[JumpThreading] Preserve DT and LVI across the pass"
Causes a segfault on a builtbot (and in our internal bootstrapping of
Clang). See Eli's response on the commit thread.
llvm-svn: 314589
Rui Ueyama [Sat, 30 Sep 2017 11:46:26 +0000 (11:46 +0000)]
Parallelize string merging.
String merging is one of the most time-consuming functions in lld.
This patch parallelize it to speed it up. On my 2-socket 20-core
40-threads Xeon E5-2680 @ 2.8 GHz machine, this patch shorten the
clang debug build link time from 7.11s to 5.16s. It's a 27%
improvement and actually pretty noticeable. In this test condition,
lld is now 4x faster than gold.
Differential Revision: https://reviews.llvm.org/D38266
llvm-svn: 314588
Sam McCall [Sat, 30 Sep 2017 10:08:52 +0000 (10:08 +0000)]
[clangd] simplify ClangdLSPServer by private-inheriting callback interfaces. NFC
Summary:
There doesn't seem to be any real separation between the current three objects.
Feel free to reject this if you find the current style valuable, though.
(Mostly I'm just looking around for cleanups to help me understand the code).
Reviewers: ilya-biryukov
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D38414
llvm-svn: 314587
NAKAMURA Takumi [Sat, 30 Sep 2017 09:16:41 +0000 (09:16 +0000)]
clang/test/SemaCXX/ms-iunknown-template-function.cpp: Appease for targeting *-win32.
This expects the warning;
File clang/test/SemaCXX/ms-iunknown-template-function.cpp Line 19: __declspec attribute 'novtable' is not supported
But for targeting *-win32, the warning is not seen.
error: 'warning' diagnostics expected but not seen:
File clang\test\SemaCXX\ms-iunknown-template-function.cpp Line 19 (directive at clang\test\SemaCXX\ms-iunknown-template-function.cpp:18): __declspec attribute 'novtable'
llvm-svn: 314586
Xinliang David Li [Sat, 30 Sep 2017 05:27:46 +0000 (05:27 +0000)]
Fix buildbot failure -- tighten type check for matching phi
llvm-svn: 314585
Craig Topper [Sat, 30 Sep 2017 04:21:46 +0000 (04:21 +0000)]
[X86] Support v64i8 mulhu/mulhs
Implemented by splitting into two v32i8 mulhu/mulhs and concatenating the results.
Differential Revision: https://reviews.llvm.org/D38307
llvm-svn: 314584
Richard Trieu [Sat, 30 Sep 2017 02:19:17 +0000 (02:19 +0000)]
[ODRHash] Add base classes to hashing CXXRecordDecl.
llvm-svn: 314581
George Karpenkov [Sat, 30 Sep 2017 01:15:35 +0000 (01:15 +0000)]
[Analyzer] Add dummy implementation to call_once to avoid linkage warnings in tests.
llvm-svn: 314580
Xinliang David Li [Sat, 30 Sep 2017 00:46:32 +0000 (00:46 +0000)]
Recommi r314561 after fixing over-debug assertion
llvm-svn: 314579
Marek Sokolowski [Sat, 30 Sep 2017 00:38:52 +0000 (00:38 +0000)]
[llvm-rc] Serialize DIALOG(EX) to .res files (serialization, pt 4).
This is now able to serialize DIALOG and DIALOGEX resources to .res
files. It still can't parse dialog-specific CAPTION, FONT, and STYLE
optional statement - these will be added in the following patch.
A limited set of controls is included. However, more can be easily added
by extending SupportedCtls map defined in ResourceScriptStmt.cpp.
Differential Revision: https://reviews.llvm.org/D37862
llvm-svn: 314578
Adrian Prantl [Sat, 30 Sep 2017 00:31:15 +0000 (00:31 +0000)]
typos
llvm-svn: 314577
Adrian Prantl [Sat, 30 Sep 2017 00:22:25 +0000 (00:22 +0000)]
llvm-dwarfdump: implement the --name lookup option.
llvm-svn: 314576
Adrian Prantl [Sat, 30 Sep 2017 00:22:24 +0000 (00:22 +0000)]
Fix 80 column violations
llvm-svn: 314575
Adrian Prantl [Sat, 30 Sep 2017 00:22:21 +0000 (00:22 +0000)]
Add comments
llvm-svn: 314574
George Karpenkov [Sat, 30 Sep 2017 00:07:22 +0000 (00:07 +0000)]
[Analyzer] Document a gotcha: for C++ -analyze-function requires parameters in function name
Differential Revision: https://reviews.llvm.org/D37596
llvm-svn: 314573
George Karpenkov [Sat, 30 Sep 2017 00:05:24 +0000 (00:05 +0000)]
[Analyzer] Add nullability to the list of tested checkers in SATestBuild
Differential Revision: https://reviews.llvm.org/D38162
llvm-svn: 314572
George Karpenkov [Sat, 30 Sep 2017 00:03:22 +0000 (00:03 +0000)]
[Analyzer] Synthesize function body for std::call_once
Differential Revision: https://reviews.llvm.org/D37840
llvm-svn: 314571
Richard Smith [Fri, 29 Sep 2017 23:57:25 +0000 (23:57 +0000)]
Add a "vexing parse" warning for ambiguity between a variable declaration and a
function-style cast.
This fires for cases such as
T(x);
... where 'x' was previously declared and T is a type. This construct declares
a variable named 'x' rather than the (probably expected) interpretation of a
function-style cast of 'x' to T.
llvm-svn: 314570
Stanislav Mekhanoshin [Fri, 29 Sep 2017 23:40:19 +0000 (23:40 +0000)]
[AMDGPU] Set fast-math flags on functions given the options
We have a single library build without relaxation options.
When inlined library functions remove fast math attributes
from the functions they are integrated into.
This patch sets relaxation attributes on the functions after
linking provided corresponding relaxation options are given.
Math instructions inside the inlined functions remain to have
no fast flags, but inlining does not prevent fast math
transformations of a surrounding caller code anymore.
Differential Revision: https://reviews.llvm.org/D38325
llvm-svn: 314568
Yaxun Liu [Fri, 29 Sep 2017 23:31:14 +0000 (23:31 +0000)]
CodeGen: Fix pointer info in expandUnalignedLoad/Store
Currently expandUnalignedLoad/Store uses place holder pointer info for temporary memory operand
in stack, which does not have correct address space. This causes unaligned private double16 load/store to be
lowered to flat_load instead of buffer_load for amdgcn target.
This fixes failures of OpenCL conformance test basic/vload_private/vstore_private on target amdgcn---amdgizcl.
Differential Revision: https://reviews.llvm.org/D35361
llvm-svn: 314566
Adrian Prantl [Fri, 29 Sep 2017 22:46:22 +0000 (22:46 +0000)]
fix 80 column violation.
llvm-svn: 314564
Xinliang David Li [Fri, 29 Sep 2017 22:30:34 +0000 (22:30 +0000)]
Revert 314561 due to debug build assertion failure
llvm-svn: 314563
Marek Sokolowski [Fri, 29 Sep 2017 22:25:05 +0000 (22:25 +0000)]
[llvm-rc] Serialize MENU resources to .res files (serialization, pt 3).
This allows MENU resources to be serialized.
MENU resource statement doc:
msdn.microsoft.com/en-us/library/windows/desktop/
aa381025.aspx
POPUP sub-statement doc:
msdn.microsoft.com/en-us/library/windows/desktop/
aa381030.aspx
MENUITEM sub-statement doc:
msdn.microsoft.com/en-us/library/windows/desktop/
aa381024.aspx
MENUHEADER structure:
msdn.microsoft.com/en-us/library/windows/desktop/ms648018.aspx (and
NORMALMENUITEM, POPUPMENUITEM structs).
Thanks for Nico Weber for his original work in this area.
Differential Revision: https://reviews.llvm.org/D37828
llvm-svn: 314562
Xinliang David Li [Fri, 29 Sep 2017 22:10:15 +0000 (22:10 +0000)]
Eliminate PHI (int typed) which has only one use by intptr
This patch will eliminate redundant intptr/ptrtoint that pessimizes
analyses such as SCEV, AA and will make optimization passes such
as auto-vectorization more powerful.
Differential revision: http://reviews.llvm.org/D37832
llvm-svn: 314561
Alex Shlyapnikov [Fri, 29 Sep 2017 22:04:45 +0000 (22:04 +0000)]
Revert "Use the basic cost if a GEP is not used as addressing mode"
This reverts commit r314517.
This commit crashes sanitizer bots, for example:
http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux/builds/4167
Stack snippet:
...
/mnt/b/sanitizer-buildbot1/sanitizer-x86_64-linux/build/llvm/include/llvm/Support/Casting.h:255:0
llvm::TargetTransformInfoImplCRTPBase<llvm::X86TTIImpl>::getGEPCost(llvm::GEPOperator const*, llvm::ArrayRef<llvm::Value const*>)
/mnt/b/sanitizer-buildbot1/sanitizer-x86_64-linux/build/llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:742:0
llvm::TargetTransformInfoImplCRTPBase<llvm::X86TTIImpl>::getUserCost(llvm::User const*, llvm::ArrayRef<llvm::Value const*>)
/mnt/b/sanitizer-buildbot1/sanitizer-x86_64-linux/build/llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:782:0
/mnt/b/sanitizer-buildbot1/sanitizer-x86_64-linux/build/llvm/lib/Analysis/TargetTransformInfo.cpp:116:0
/mnt/b/sanitizer-buildbot1/sanitizer-x86_64-linux/build/llvm/include/llvm/ADT/SmallVector.h:116:0
/mnt/b/sanitizer-buildbot1/sanitizer-x86_64-linux/build/llvm/include/llvm/ADT/SmallVector.h:343:0
/mnt/b/sanitizer-buildbot1/sanitizer-x86_64-linux/build/llvm/include/llvm/ADT/SmallVector.h:864:0
/mnt/b/sanitizer-buildbot1/sanitizer-x86_64-linux/build/llvm/include/llvm/Analysis/TargetTransformInfo.h:285:0
...
llvm-svn: 314560
Eugene Zelenko [Fri, 29 Sep 2017 21:55:49 +0000 (21:55 +0000)]
[CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC).
llvm-svn: 314559
Paul Robinson [Fri, 29 Sep 2017 21:25:07 +0000 (21:25 +0000)]
[PS4] Tidy up some debug-tuning v. triple decision-making.
llvm-svn: 314558
Erich Keane [Fri, 29 Sep 2017 21:06:00 +0000 (21:06 +0000)]
[Sema] Correct IUnknown to support Unknwnbase.h Header.
Apparently, the MSVC SDK has a strange implementation that
causes a number of implicit functions as well as a template member
function of the IUnknown type. This patch allows these as InterfaceLike
types as well.
Additionally, it corrects the behavior where extern-C++ wrapped around an
Interface-Like type would permit an interface-like type to exist in a namespace.
Differential Revision: https://reviews.llvm.org/D38303
llvm-svn: 314557
Francis Ricci [Fri, 29 Sep 2017 20:55:06 +0000 (20:55 +0000)]
Move LoadedModule list to a NoCtor vector and initialize on demand.
Unreverting this patch because llvm-clang-lld-x86_64-debian-fast started
passing again before the revert hit. Must've been just a flake.
llvm-svn: 314556
Francis Ricci [Fri, 29 Sep 2017 20:04:29 +0000 (20:04 +0000)]
Revert "Move LoadedModule list to a NoCtor vector and initialize on demand."
I think this may have introduced a failure on
llvm-clang-lld-x86_64-debian-fast
This reverts commit r314533
llvm-svn: 314552
Brian Gesiak [Fri, 29 Sep 2017 19:50:41 +0000 (19:50 +0000)]
Revert "[CMake] Remove `CMAKE_.*_OUTPUT_DIRECTORY` (NFCI)"
Summary:
It appears polly makes use of the `CMAKE_RUNTIME_OUTPUT_DIRECTORY` variable
when configuring its lit test suite. Reverting this for now.
llvm-svn: 314551
Brian Gesiak [Fri, 29 Sep 2017 19:34:57 +0000 (19:34 +0000)]
[CMake] Remove `CMAKE_.*_OUTPUT_DIRECTORY` (NFCI)
Summary:
Three `CMAKE_.*_OUTPUT_DIRECTORY` variables used to be set in CMake and
referenced in various other parts of the project. However, in r198205
chapuni added a note to "don't set them anymore", and any remaining
references to them were subsequently removed in r198316 and r199592.
Now that the variables are no longer used anywhere, remove them, along
with the comments advising against using them any longer.
Test Plan:
I ran `check-all` and confirmed the tests built and passed.
Reviewers: beanz, chapuni
Reviewed By: beanz
Subscribers: mgorny
Differential Revision: https://reviews.llvm.org/D38389
llvm-svn: 314550
Marek Sokolowski [Fri, 29 Sep 2017 19:07:44 +0000 (19:07 +0000)]
[llvm-rc] Serialize ACCELERATORS to .res files (serialization, pt 2).
This allows llvm-rc to serialize ACCELERATORS resources.
Additionally, as this is the first type of resource to support basic
optional resource statements (LANGUAGE, CHARACTERISTICS, VERSION),
ACCELERATORS statement documentation:
msdn.microsoft.com/en-us/library/windows/desktop/
aa380610.aspx
Accelerator table structure documentation:
msdn.microsoft.com/en-us/library/windows/desktop/ms648010.aspx
Optional resource statement fields are described in:
msdn.microsoft.com/en-us/library/windows/desktop/ms648027.aspx
Thanks for Nico Weber for his original work in this area.
Differential Revision: https://reviews.llvm.org/D37824
llvm-svn: 314549
Jan Vesely [Fri, 29 Sep 2017 19:06:52 +0000 (19:06 +0000)]
Fix amdgcn-amdhsa on llvm-3.9
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Acked-by: Aaron Watry <awatry@gmail.com>
llvm-svn: 314548
Jan Vesely [Fri, 29 Sep 2017 19:06:50 +0000 (19:06 +0000)]
travis: Check built libraries on llvm-3.9
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Acked-by: Aaron Watry <awatry@gmail.com>
llvm-svn: 314547
Jan Vesely [Fri, 29 Sep 2017 19:06:48 +0000 (19:06 +0000)]
Add script to check for unresolved function calls
v2: add shell shebang
improve error checks and reporting
v3: fix typo
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Aaron Watry <awatry@gmail.com>
llvm-svn: 314546
Jan Vesely [Fri, 29 Sep 2017 19:06:47 +0000 (19:06 +0000)]
geometric: geometric functions are only supported for vector lengths <=4
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Aaron Watry <awatry@gmail.com>
llvm-svn: 314545
Jan Vesely [Fri, 29 Sep 2017 19:06:45 +0000 (19:06 +0000)]
travis: add build using llvm-3.9
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Acked-by: Aaron Watry <awatry@gmail.com>
llvm-svn: 314544
Jan Vesely [Fri, 29 Sep 2017 19:06:41 +0000 (19:06 +0000)]
Restore support for llvm-3.9
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Acked-by: Aaron Watry <awatry@gmail.com>
llvm-svn: 314543
Matthew Simpson [Fri, 29 Sep 2017 18:07:39 +0000 (18:07 +0000)]
[LV] Use correct insertion point when type shrinking reductions
When type shrinking reductions, we should insert the truncations and extends at
the end of the loop latch block. Previously, these instructions were inserted
at the end of the loop header block. The difference is only a problem for loops
with predicated instructions (e.g., conditional stores and instructions that
may divide by zero). For these instructions, we create new basic blocks inside
the vectorized loop, which cause the loop header and latch to no longer be the
same block. This should fix PR34687.
Reference: https://bugs.llvm.org/show_bug.cgi?id=34687
llvm-svn: 314542
Marek Sokolowski [Fri, 29 Sep 2017 17:46:32 +0000 (17:46 +0000)]
[llvm-rc] Refactoring needed for ACCELERATORS and MENU resources.
This is a part of llvm-rc serialization patch set (serialization, pt 1.5).
This:
* Unifies the internal representation of flags in ACCELERATORS and MENU
with the corresponding representation in .res files (noticed in
https://reviews.llvm.org/D37828#inline-329828).
* Creates an RCResource subclass, OptStatementsRCResource, describing
resource statements that can declare resource-local optional statements
(proposed in https://reviews.llvm.org/D37824#inline-329775).
These modifications don't fit to any of the current patches, so I'm
submitting them as a separate patch.
Differential Revision: https://reviews.llvm.org/D37841
llvm-svn: 314541
Sanjoy Das [Fri, 29 Sep 2017 17:17:54 +0000 (17:17 +0000)]
Use LLVM_ENABLE_ABI_BREAKING_CHECKS correctly
llvm-svn: 314539
Marek Sokolowski [Fri, 29 Sep 2017 17:14:09 +0000 (17:14 +0000)]
[llvm-rc] Serialize HTML resources to .res files (serialization, pt 1).
This allows to process HTML resources defined in .rc scripts and output
them to resulting .res files. Additionally, some infrastructure allowing
to output these files is created.
This is the first resource type we can operate on.
Thanks to Nico Weber for his original work in this area.
Differential Revision: reviews.llvm.org/D37283
llvm-svn: 314538
Adam Nemet [Fri, 29 Sep 2017 16:56:54 +0000 (16:56 +0000)]
Display relative hotness with two decimal digits after the decimal point
I've seen cases where tiny inlined functions have such a high execution count
that most everything would show up with a relative of hotness of 0%. Since
the inlined functions effectively disappear you need to tune in the lower
range, thus we need more precision.
llvm-svn: 314537
Simon Pilgrim [Fri, 29 Sep 2017 16:52:27 +0000 (16:52 +0000)]
Fix Wmismatched-tags warning.
InlineAsmIdentifierInfo was declared a class in some places and a struct in others.
Partial reversion of rL314508
llvm-svn: 314536
Francis Ricci [Fri, 29 Sep 2017 16:51:50 +0000 (16:51 +0000)]
[test] Enable LeakSanitizer on 64-bit Darwin ASan llvm builds
Summary:
Also disables leak checking on lto tests, due to many leaks reported
in the system's ld64.
Reviewers: kcc, pcc, bogner, kubamracek
Subscribers: mehdi_amini, llvm-commits
Differential Revision: https://reviews.llvm.org/D37781
llvm-svn: 314535
Sam Clegg [Fri, 29 Sep 2017 16:50:08 +0000 (16:50 +0000)]
[WebAssembly] Allow each data segment to specify its own alignment
Also, add a flags field as we will almost certainly
be needing that soon too.
Differential Revision: https://reviews.llvm.org/D38296
llvm-svn: 314534
Francis Ricci [Fri, 29 Sep 2017 16:47:02 +0000 (16:47 +0000)]
Move LoadedModule list to a NoCtor vector and initialize on demand.
llvm-svn: 314533
Sam McCall [Fri, 29 Sep 2017 16:41:23 +0000 (16:41 +0000)]
Small clangd cleanups, NFC
- remove old ASTUnit includes
- fix typo (regiterCallbackHandlers)
llvm-svn: 314532
Hongbin Zheng [Fri, 29 Sep 2017 16:32:12 +0000 (16:32 +0000)]
[SimplifyIndVar] Do not fail when we constant fold an IV user to ConstantPointerNull
The type of a SCEVConstant may not match the corresponding LLVM Value.
In this case, we skip the constant folding for now.
TODO: Replace ConstantInt Zero by ConstantPointerNull
llvm-svn: 314531
Nicolai Haehnle [Fri, 29 Sep 2017 16:07:05 +0000 (16:07 +0000)]
AMDGPU: fix bad test exposed by r314522
The test attempts to use -1 as carry-in for v_addc_*.
Before writing r314522, I did actually test this on real hardware,
and found that it doesn't work. So r314522 is correct in restricting
the carry-in operand: just remove those tests to make things pass
again.
llvm-svn: 314530
Coby Tayree [Fri, 29 Sep 2017 16:04:16 +0000 (16:04 +0000)]
fixup, post rL314493
'InlineAsmIdentifierInfo' is now a struct - notify Sema.h it isn't a class anymore
llvm-svn: 314529
Alex Shlyapnikov [Fri, 29 Sep 2017 16:02:39 +0000 (16:02 +0000)]
Fix cmake file broken by D38277.
llvm-svn: 314528
Teresa Johnson [Fri, 29 Sep 2017 15:55:42 +0000 (15:55 +0000)]
[ThinLTO] Use decimal suffix for promoted values to match demanglers
Summary:
Demanglers such as libiberty know how to strip suffixes of the form
\.[a-zA-Z]+\.\d+, but our current promoted value suffixes are
.llvm.${modulehash}, where the module hash is in hex. Change the
module hash to decimal to allow demanglers to handle this.
Reviewers: danielcdh
Subscribers: llvm-commits, inglorion
Differential Revision: https://reviews.llvm.org/D38405
llvm-svn: 314527
Francis Ricci [Fri, 29 Sep 2017 15:46:27 +0000 (15:46 +0000)]
[test] Disable leak checking on a clang crash test on Darwin
Suspected failure due to LSan's atexit and exit interception behavior.
Reviewers: kcc, kubamracek, bogner, hfinkel, alekseyshl, Hahnfeld, gtbercea
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D37810
llvm-svn: 314526
Michael Kruse [Fri, 29 Sep 2017 15:45:40 +0000 (15:45 +0000)]
[Polly] Add dumpPw() and dumpExpanded() functions. NFC.
These functions print a multi-line and sorted representation of unions
of polyhedra. Each polyhedron (basic_{ast/map}) has its own line.
First sort key is the polyhedron's hierachical space structure.
Secondary sort key is the lower bound of the polyhedron, which should
ensure that the polyhedral are printed in approximately ascending order.
Example output of dumpPw():
[p_0, p_1, p_2] -> {
Stmt0[0] -> [0, 0];
Stmt0[i0] -> [i0, 0] : 0 < i0 <= 5 - p_2;
Stmt1[0] -> [0, 2] : p_1 = 1 and p_0 = -1;
Stmt2[0] -> [0, 1] : p_1 >= 3 + p_0;
Stmt3[0] -> [0, 3];
}
In contrast dumpExpanded() prints each point in the sets, unless there
is an unbounded dimension that cannot be expandend.
This is useful for reduced test cases where the loop counts are set to
some constant to understand a bug.
Example output of dumpExpanded(
{ [MemRef_A[i0] -> [i1]] : (exists (e0 = floor((1 + i1)/3): i0 = 1 and
3e0 <= i1 and 3e0 >= -1 + i1 and i1 >= 15 and i1 <= 25)) or (exists (e0
= floor((i1)/3): i0 = 0 and 3e0 < i1 and 3e0 >= -2 + i1 and i1 > 0 and
i1 <= 11)) }):
{
[MemRef_A[0] ->[1]];
[MemRef_A[0] ->[2]];
[MemRef_A[0] ->[4]];
[MemRef_A[0] ->[5]];
[MemRef_A[0] ->[7]];
[MemRef_A[0] ->[8]];
[MemRef_A[0] ->[10]];
[MemRef_A[0] ->[11]];
[MemRef_A[1] ->[15]];
[MemRef_A[1] ->[16]];
[MemRef_A[1] ->[18]];
[MemRef_A[1] ->[19]];
[MemRef_A[1] ->[21]];
[MemRef_A[1] ->[22]];
[MemRef_A[1] ->[24]];
[MemRef_A[1] ->[25]]
}
Differential Revision: https://reviews.llvm.org/D38349
llvm-svn: 314525
Filipe Cabecinhas [Fri, 29 Sep 2017 15:45:34 +0000 (15:45 +0000)]
Fix Modules/{builtin-import.mm,umbrella-header-include-builtin.mm} to be able to handle non-Darwin targets
Summary: Also makes them pass on Darwin, if the default target triple is a Linux triple.
Reviewers: bruno, rsmith
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D38364
llvm-svn: 314524
Jonas Devlieghere [Fri, 29 Sep 2017 15:41:22 +0000 (15:41 +0000)]
[dwarfdump][NFC] Consistent printing of address ranges
This implement the insertion operator for DWARF address ranges so they
are consistently printed as [LowPC, HighPC).
While a dump method might have felt more consistent, it is used
exclusively for printing error messages in the verifier and never used
for actual dumping. Hence this approach is more intuitive and creates
less clutter at the call sites.
Differential revision: https://reviews.llvm.org/D38395
llvm-svn: 314523
Nicolai Haehnle [Fri, 29 Sep 2017 15:37:31 +0000 (15:37 +0000)]
AMDGPU: VALU carry-in and v_cndmask condition cannot be EXEC
The hardware will only forward EXEC_LO; the high 32 bits will be zero.
Additionally, inline constants do not work. At least,
v_addc_u32_e64 v0, vcc, v0, v1, -1
which could conceivably be used to combine (v0 + v1 + 1) into a single
instruction, acts as if all carry-in bits are zero.
The llvm.amdgcn.ps.live test is adjusted; it would be nice to combine
s_mov_b64 s[0:1], exec
v_cndmask_b32_e64 v0, v1, v2, s[0:1]
into
v_mov_b32 v0, v3
but it's not particularly high priority.
Fixes dEQP-GLES31.functional.shaders.helper_invocation.value.*
llvm-svn: 314522
Francis Ricci [Fri, 29 Sep 2017 15:17:23 +0000 (15:17 +0000)]
Add missing header definition
llvm-svn: 314521
Francis Ricci [Fri, 29 Sep 2017 15:14:31 +0000 (15:14 +0000)]
Remove recursion from FindModuleForAddress. NFC.
llvm-svn: 314520
Michael Kruse [Fri, 29 Sep 2017 15:13:05 +0000 (15:13 +0000)]
[ScopBuilder] Fix typo. NFC.
Contributed-by: Nandini Singhal <cs15mtech01004@iith.ac.in>
Differential Revision: https://reviews.llvm.org/D38322
llvm-svn: 314519
Francis Ricci [Fri, 29 Sep 2017 15:06:47 +0000 (15:06 +0000)]
Refactor android fallback procmaps init. NFC.
llvm-svn: 314518
Jun Bum Lim [Fri, 29 Sep 2017 14:50:16 +0000 (14:50 +0000)]
Use the basic cost if a GEP is not used as addressing mode
Summary:
Currently, getGEPCost() returns TCC_FREE whenever a GEP is a legal addressing mode in the target.
However, since it doesn't check its actual users, it will return FREE even in cases
where the GEP cannot be folded away as a part of actual addressing mode.
For example, if an user of the GEP is a call instruction taking the GEP as a parameter,
then the GEP may not be folded in isel.
Reviewers: hfinkel, efriedma, mcrosier, jingyue, haicheng
Reviewed By: hfinkel
Subscribers: javed.absar, llvm-commits
Differential Revision: https://reviews.llvm.org/D38085
llvm-svn: 314517
Jonas Paulsson [Fri, 29 Sep 2017 14:31:39 +0000 (14:31 +0000)]
[SystemZ] implement shouldCoalesce()
Implement shouldCoalesce() to help regalloc avoid running out of GR128
registers.
If a COPY involving a subreg of a GR128 is coalesced, the live range of the
GR128 virtual register will be extended. If this happens where there are
enough phys-reg clobbers present, regalloc will run out of registers (if
there is not a single GR128 allocatable register available).
This patch tries to allow coalescing only when it can prove that this will be
safe by checking the (local) interval in question.
Review: Ulrich Weigand, Quentin Colombet
https://reviews.llvm.org/D37899
https://bugs.llvm.org/show_bug.cgi?id=34610
llvm-svn: 314516
Simon Pilgrim [Fri, 29 Sep 2017 14:13:47 +0000 (14:13 +0000)]
Fix spelling in comments. NFCI.
llvm-svn: 314515
Amara Emerson [Fri, 29 Sep 2017 13:53:44 +0000 (13:53 +0000)]
[X86] Improve codegen for inverted overflow checking intrinsics.
Adds a new combine for: xor(setcc cc, val), 1 --> setcc (invert(cc), val)
Differential Revision: https://reviews.llvm.org/D38161
llvm-svn: 314514
Jonas Hahnfeld [Fri, 29 Sep 2017 13:53:03 +0000 (13:53 +0000)]
[test] Fix uninitialized memory in omp_taskloop_grainsize.c
result was never initialized to zero which sometimes failed the test.
llvm-svn: 314513
Jonas Hahnfeld [Fri, 29 Sep 2017 13:32:39 +0000 (13:32 +0000)]
[CMake] Fix configuration on PowerPC with sanitizers
TEST_BIG_ENDIAN() performs compile tests that will fail with
-nodefaultlibs when building under LLVM_USE_SANITIZER.
Differential Revision: https://reviews.llvm.org/D38277
llvm-svn: 314512
Sam Parker [Fri, 29 Sep 2017 13:11:33 +0000 (13:11 +0000)]
[ARM] v8.3-a complex number support
New instructions are added to AArch32 and AArch64 to aid
floating-point multiplication and addition of complex numbers, where
the complex numbers are packed in a vector register as a pair of
elements. The Imaginary part of the number is placed in the more
significant element, and the Real part of the number is placed in the
less significant element.
This patch adds assembler for the ARM target.
Differential Revision: https://reviews.llvm.org/D36789
llvm-svn: 314511
Michael Zuckerman [Fri, 29 Sep 2017 12:45:54 +0000 (12:45 +0000)]
Small modification <NFC>
Change-Id: I360abccee12cae29bd2ac4f8399c9ecc92eb7f13
llvm-svn: 314510
Alex Lorenz [Fri, 29 Sep 2017 12:21:38 +0000 (12:21 +0000)]
[docs][refactor] Add refactoring engine design documentation
This commit adds a refactoring engine design document that talks about the
design and provides several example of how the engine can be used.
Differential Revision: https://reviews.llvm.org/D37976
llvm-svn: 314509
Simon Pilgrim [Fri, 29 Sep 2017 11:42:05 +0000 (11:42 +0000)]
Fix Wmismatched-tags warning.
InlineAsmIdentifierInfo was declared a class in some places and a class in others.
llvm-svn: 314508
Aleksandar Beserminji [Fri, 29 Sep 2017 11:05:02 +0000 (11:05 +0000)]
[mips] Reordering callseq* nodes to be linear
Fix nested callseq* nodes by moving callseq_start after the
arguments calculation to temporary registers, so that callseq* nodes
in resulting DAG are linear.
Recommitting r314497. This version does not contain test which fails
when compiler is not build in debug mode.
Differential Revision: https://reviews.llvm.org/D37328
llvm-svn: 314507
Aleksandar Beserminji [Fri, 29 Sep 2017 10:52:03 +0000 (10:52 +0000)]
Revert "[mips] Reordering callseq* nodes to be linear"
Added test relies on the compiler being built in debug mode,
which may not be the case.
This reverts commit r314497.
llvm-svn: 314506
Simon Dardis [Fri, 29 Sep 2017 10:08:06 +0000 (10:08 +0000)]
[mips] Add missing license info, formatting changes. NFCI
Add missing license information to MicroMipsInstrFPU.td and
fix most of the formatting errors present. Others will be
addressed in a follow up commits.
llvm-svn: 314505
Simon Pilgrim [Fri, 29 Sep 2017 10:02:01 +0000 (10:02 +0000)]
[X86][SSE] Added more tests for vector multiplications as utility for D37896
Added additional tests for vector multiplications with multipliers that are:
* powers of 2 displaced by 1,
* product of a power of 2 displaced by one with another power of 2.
Patch by @pacxx (Michael Haidl)
Differential Revision: https://reviews.llvm.org/D38350
llvm-svn: 314504
Aleksandar Beserminji [Fri, 29 Sep 2017 09:53:24 +0000 (09:53 +0000)]
[mips] Add test cases for dext/dins family of instructions
Add missing test cases for dext, dextm, dextu, dins, dinsm and
dinsu instructions.
Differential Revision: https://reviews.llvm.org/D37741
llvm-svn: 314503