Jason Molenda [Wed, 3 Apr 2019 01:16:54 +0000 (01:16 +0000)]
Avoid macro redefinition error if HAVE_LIBCOMPRESSION
is already defined.
llvm-svn: 357553
Alon Zakai [Wed, 3 Apr 2019 01:08:35 +0000 (01:08 +0000)]
[WebAssembly] Add Emscripten OS definition + small_printf
The Emscripten OS provides a definition of __EMSCRIPTEN__, and also that it
supports iprintf optimizations.
Also define small_printf optimizations, which is a printf with float support
but not long double (which in wasm can be useful since long doubles are 128
bit and force linking of float128 emulation code). This part is based on
sunfish's https://reviews.llvm.org/D57620 (which can't land yet since
the WASI integration isn't ready yet).
Differential Revision: https://reviews.llvm.org/D60167
llvm-svn: 357552
Sam Clegg [Wed, 3 Apr 2019 00:34:12 +0000 (00:34 +0000)]
[libc++abi] Add LIBCXXABI_ENABLE_PIC cmake option
This is on by default, since on many platforms and configurations
libc++abi.a gets statically linked into shared libraries and/or
PIE executables.
This change is a followup to https://reviews.llvm.org/D60005 which
allows us to default to PIC code, but disable this if needed (for
example on WebAssembly where PIC code its currently compatible with
static linking).
Differential Revision: https://reviews.llvm.org/D60049
llvm-svn: 357551
Sam Clegg [Wed, 3 Apr 2019 00:28:09 +0000 (00:28 +0000)]
[libc++abi] Actually set POSITION_INDEPENDENT_CODE when building shared library
This is a bug fix from https://reviews.llvm.org/D60005.
Differential Revision: https://reviews.llvm.org/D60158
llvm-svn: 357550
Matt Arsenault [Wed, 3 Apr 2019 00:25:06 +0000 (00:25 +0000)]
InstSimplify: Fold round intrinsics from sitofp/uitofp
https://godbolt.org/z/gEMRZb
llvm-svn: 357549
Sam Clegg [Wed, 3 Apr 2019 00:17:29 +0000 (00:17 +0000)]
[WebAssembly] Remove unneeded target operand flags
This change is in preparation for the addition of new target
operand flags for new relocation types. Have a symbol type as part
of the flag set makes it harder to use and AFAICT these are serving
no purpose.
Differential Revision: https://reviews.llvm.org/D60014
llvm-svn: 357548
Billy Robert O'Neal III [Wed, 3 Apr 2019 00:08:42 +0000 (00:08 +0000)]
[libcxx] [test] Add missing <stdexcept> to name std::out_of_range to string.conversions\stold.pass.cpp.
llvm-svn: 357547
Billy Robert O'Neal III [Wed, 3 Apr 2019 00:07:18 +0000 (00:07 +0000)]
[libcxx] [test] Use ptrdiff_t rather than int in splice_after_range.pass.cpp to avoid narrowing from pointer subtraction to int warnings.
Reviewed as https://reviews.llvm.org/D60104
llvm-svn: 357546
Billy Robert O'Neal III [Wed, 3 Apr 2019 00:05:49 +0000 (00:05 +0000)]
[libcxx] [test] Fix test bugs in string.cons/copy_alloc.pass.cpp.
Fixed the inability to properly rebind the testing allocator, by making the
inner alloc_impl type a plain struct and making the operations templates. Before
rebind failed to compile complaining that a alloc_impl<T>* was not convertible
to an alloc_impl<U>*.
This enables the test to pass for MSVC++ once we provide the strong guarantee
for the copy assignment operator.
Reviewed as https://reviews.llvm.org/D60023
llvm-svn: 357545
Craig Topper [Wed, 3 Apr 2019 00:05:03 +0000 (00:05 +0000)]
[X86] Update the test case for v4i1 bitselect in combine-bitselect.ll to not have an infinite loop in IR.
In fact we don't even need a loop at all. I backed out the bug fix this was testing for and verified that this new case hit the same issue.
This should stop D59626 from deleting some of this code by realizing it was dead due to the loop.
llvm-svn: 357544
Craig Topper [Wed, 3 Apr 2019 00:04:57 +0000 (00:04 +0000)]
[X86] Autogenerate complete checks. NFC
llvm-svn: 357543
Matt Arsenault [Wed, 3 Apr 2019 00:01:05 +0000 (00:01 +0000)]
AMDGPU: Remove unnecessary subtarget get
llvm-svn: 357542
Matt Arsenault [Wed, 3 Apr 2019 00:01:03 +0000 (00:01 +0000)]
AMDGPU: Fix names for generation features
We should overall stop using these, but the uppercase name didn't
work. Any feature string is converted to lowercase, so these
could never be found in the table.
llvm-svn: 357541
Marshall Clow [Wed, 3 Apr 2019 00:01:03 +0000 (00:01 +0000)]
Fix backwards test that I committed yesterday. Sigh
llvm-svn: 357540
Matt Arsenault [Wed, 3 Apr 2019 00:00:58 +0000 (00:00 +0000)]
AMDGPU: Don't use the default cpu in a few tests
Avoids unnecessary test changes in a future commit.
llvm-svn: 357539
Jessica Paquette [Tue, 2 Apr 2019 22:46:31 +0000 (22:46 +0000)]
[GlobalISel] Add IRTranslator support for llvm.stacksave and llvm.stackrestore
Also update arm64-irtranslator.ll.
Differential Revision: https://reviews.llvm.org/D60140
llvm-svn: 357538
Stanislav Mekhanoshin [Tue, 2 Apr 2019 22:44:46 +0000 (22:44 +0000)]
X86: regenerate speculative-load-hardening-indirect.ll tests. NFC.
llvm-svn: 357537
Louis Dionne [Tue, 2 Apr 2019 22:21:27 +0000 (22:21 +0000)]
Revert "[libc++] Fix error flags and exceptions propagated from input stream operations"
This reverts commits r357533 and r357531, which broke the LLDB
data formatters. I'll hold off until we know how to fix the data
formatters accordingly.
llvm-svn: 357536
Reid Kleckner [Tue, 2 Apr 2019 22:11:58 +0000 (22:11 +0000)]
[COFF] Reduce the size of Chunk and SectionChunk, NFC
Summary:
Reorder the fields in both to use padding more efficiently, and add more
comments on the purpose of the fields.
Replace `std::vector<SectionChunk*> AssociativeChildren` with a
singly-linked list. This avoids the separate vector allocation to list
associative children, and shrinks the 3 pointers used for the typically
empty vector down to 1.
In the end, this reduces the sum of heap allocations used to link
browser_tests.exe with NO PDB by 13.10%, going from 2,248,728 KB to
1,954,071 KB of heap. These numbers exclude memory mapped files, which
are of course a significant factor in LLD's memory usage.
Reviewers: ruiu, mstorsjo, aganea
Subscribers: jdoerfert, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D59797
llvm-svn: 357535
Adrian Prantl [Tue, 2 Apr 2019 22:03:22 +0000 (22:03 +0000)]
Revert r357504, r357491, r357482 because of bot breakage.
See discussion in https://reviews.llvm.org/D60001.
Revert Clean up windows build bot.
This reverts r357504 (git commit
380c2420ecb0c3e809b04f385d37b89800df1ecf)
Revert Fix buildbot where paths were not matching up.
This reverts r357491 (git commit
5050586860140b55a0cc68c77dd1438f44a23ca5)
Revert Allow partial UUID matching in Minidump core file plug-in
This reverts r357482 (git commit
838bba9c34bf1e5500c2e100327bc764afc8d367)
llvm-svn: 357534
Louis Dionne [Tue, 2 Apr 2019 22:02:17 +0000 (22:02 +0000)]
[libc++] Fix build when exceptions are turned off
llvm-svn: 357533
Aaron Enye Shi [Tue, 2 Apr 2019 21:54:41 +0000 (21:54 +0000)]
[HIP-Clang] Fat binary should not be produced for non GPU code
clang-format the changes to CUDA and HIP fat binary.
Reviewers: yaxunl, tra
Differential Revision: https://reviews.llvm.org/D60141
llvm-svn: 357532
Louis Dionne [Tue, 2 Apr 2019 21:43:07 +0000 (21:43 +0000)]
[libc++] Fix error flags and exceptions propagated from input stream operations
Summary:
Before this patch, we would only ever throw an exception if the badbit
was set on the stream. The Standard is currently very unclear on how
exceptions should be propagated and what error flags should be set by
the input stream operations. This commit changes libc++ to behave under
a different (but valid) interpretation of the Standard. This interpretation
of the Standard matches what other implementations are doing.
I will submit a paper in San Diego to clarify the Standard such that the
interpretation used in this commit (and other implementations) is the only
possible one.
PR21586
PR15949
rdar://problem/
15347558
Reviewers: mclow.lists, EricWF
Subscribers: christof, dexonsmith, cfe-commits
Differential Revision: https://reviews.llvm.org/D49863
llvm-svn: 357531
Julian Lettner [Tue, 2 Apr 2019 20:58:49 +0000 (20:58 +0000)]
[NFC][TSan][libdispatch] Cleanup test
llvm-svn: 357530
Craig Topper [Tue, 2 Apr 2019 20:52:16 +0000 (20:52 +0000)]
[X86] Mark the default case of the X86InstrInfo::convertToThreeAddress switch as unreachable.
This function should only be called with instructions that are really convertible. And all
convertible instructions need to be handled by the switch. So nothing should use the default.
llvm-svn: 357529
Craig Topper [Tue, 2 Apr 2019 20:52:10 +0000 (20:52 +0000)]
[X86] Check MI.isConvertibleTo3Addr() before calling convertToThreeAddress in X86FixupLEAs.
X86FixupLEAs just assumes convertToThreeAddress will return nullptr for any instruction that isn't convertible.
But the code in convertToThreeAddress for X86 assumes that any instruction coming in has at least 2 operands and that the second one is a register. But those properties aren't guaranteed of all instructions. We should check the instruction property first.
llvm-svn: 357528
Craig Topper [Tue, 2 Apr 2019 20:52:04 +0000 (20:52 +0000)]
[TableGen] Properly calculate the minimum size needed or ConvertFn in GenAsmmatcher.inc files
We were using the number of Matchables rather than the number of rows in the converter table.
This only matters for a few of the targets where the number of matchables is more than 255, but the number of converters is less than 255. Many of the targets have more than 256 converters. So already required a uint16_t.
llvm-svn: 357527
Aaron Enye Shi [Tue, 2 Apr 2019 20:49:41 +0000 (20:49 +0000)]
[HIP-Clang] Fat binary should not be produced for non GPU code 2
Also for CUDA, we need to disable producing these fat binary functions when there is no GPU code.
Reviewers: yaxunl, tra
Differential Revision: https://reviews.llvm.org/D60141
llvm-svn: 357526
Alexandre Ganea [Tue, 2 Apr 2019 20:43:19 +0000 (20:43 +0000)]
[LLD][COFF] Move type merging structures out of PDB.cpp. NFC
Introduce a new TypeMerger class, out of some type-merge-specific structures from PDB.cpp
No changes intended / this is only moving code around.
This patch is step 3. in "Proposed commit strategy" in D59226
Differential Revision: https://reviews.llvm.org/D60070
llvm-svn: 357525
Julian Lettner [Tue, 2 Apr 2019 20:39:10 +0000 (20:39 +0000)]
[NFC] Test is C++, not C
llvm-svn: 357524
Sanjay Patel [Tue, 2 Apr 2019 20:24:06 +0000 (20:24 +0000)]
[x86] add more tests for FP scalarization; NFC
llvm-svn: 357523
David Bolvansky [Tue, 2 Apr 2019 20:21:26 +0000 (20:21 +0000)]
[InstCombine] Added tests for PR41337
llvm-svn: 357522
David Bolvansky [Tue, 2 Apr 2019 20:13:28 +0000 (20:13 +0000)]
[InstCombine] Simplify ctlz/cttz with bitreverse
Summary: Fixes PR41273
Reviewers: spatel
Reviewed By: spatel
Subscribers: llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D60096
llvm-svn: 357521
Aaron Enye Shi [Tue, 2 Apr 2019 20:10:18 +0000 (20:10 +0000)]
[HIP-Clang] Fat binary should not be produced for non GPU code
Skip producing the fat binary functions for HIP when no device code is present.
Reviewers: yaxunl
Differential Review: https://reviews.llvm.org/D60141
llvm-svn: 357520
Julian Lettner [Tue, 2 Apr 2019 20:04:32 +0000 (20:04 +0000)]
[TSan][libdispatch] We don't require any setup on Darwin
llvm-svn: 357519
Jessica Paquette [Tue, 2 Apr 2019 19:57:26 +0000 (19:57 +0000)]
[AArch64][GlobalISel] Select llvm.aarch64.stlxr(i64, i64*)
This adds partial instruction selection support for llvm.aarch64.stlxr. It also
factors out selection for G_INTRINSIC_W_SIDE_EFFECTS into its own function. The
new function removes the restriction that the intrinsic ID on the
G_INTRINSIC_W_SIDE_EFFECTS be on operand 0.
Also add a test, and add a GISel line to arm64-ldxr-stxr.ll.
Differential Revision: https://reviews.llvm.org/D60100
llvm-svn: 357518
Louis Dionne [Tue, 2 Apr 2019 19:48:39 +0000 (19:48 +0000)]
[libc++] Correctly handle Objective-C++ ARC qualifiers in std::is_pointer
Summary:
Otherwise, std::is_pointer<id __strong> works, but std::is_pointer<id __weak>
(and others) don't work as expected.
rdar://problem/
49126333
Reviewers: ahatanak, EricWF
Subscribers: christof, jkorous, dexonsmith, libcxx-commits
Differential Revision: https://reviews.llvm.org/D60087
llvm-svn: 357517
Erik Pilkington [Tue, 2 Apr 2019 19:48:11 +0000 (19:48 +0000)]
[Sema] Fix a use-after-deallocate of a ParsedAttr
moveAttrFromListToList only makes sense when moving an attribute to a list with
a pool that's either equivalent, or has a shorter lifetime. Therefore, using it
to move a ParsedAttr from a declarator to a declaration specifier doesn't make
sense, since the declaration specifier's pool outlives the declarator's. The
patch adds a new function, ParsedAttributes::takeOneFrom, which transfers the
attribute from one pool to another, fixing the use-after-deallocate.
rdar://
49175426
Differential revision: https://reviews.llvm.org/D60101
llvm-svn: 357516
Erik Pilkington [Tue, 2 Apr 2019 19:48:07 +0000 (19:48 +0000)]
[CodeGen] Fix a regression by emitting lambda expressions in EmitLValue
This ability was removed in r351487, but it's needed when a lambda appears as an
OpaqueValueExpr subexpression of a PseudoObjectExpr.
rdar://
49030379
Differential revision: https://reviews.llvm.org/D60099
llvm-svn: 357515
Alexey Bataev [Tue, 2 Apr 2019 19:44:46 +0000 (19:44 +0000)]
[OPENMP]Add codegen for private vars with allocate clause.
Added codegen/test for the privatized variables with the allocate
clause.
llvm-svn: 357514
Zachary Turner [Tue, 2 Apr 2019 19:39:45 +0000 (19:39 +0000)]
[NativePDB] Don't fail on import modules.
A recent patch to LLD started emitting information about import modules.
These are represented as compile units in the PDB, but with no
additional debug info. This was confusing the native pdb reader, who
expected that the debug info stream be present.
This should fix failing tests on the Windows bots.
llvm-svn: 357513
Louis Dionne [Tue, 2 Apr 2019 19:20:47 +0000 (19:20 +0000)]
[libc++] Remove use of auto with actual type
For compatibility with C++03.
llvm-svn: 357512
Louis Dionne [Tue, 2 Apr 2019 19:11:22 +0000 (19:11 +0000)]
[libc++][NFC] Remove useless public: label at the end of class
llvm-svn: 357511
Julian Lettner [Tue, 2 Apr 2019 18:46:59 +0000 (18:46 +0000)]
[NFC][libdispatch] Improve a few tests
llvm-svn: 357510
Rainer Orth [Tue, 2 Apr 2019 18:38:23 +0000 (18:38 +0000)]
[FileCheck] Fix FileCheck.cpp compilation on Solaris
Both LLVM 8.0.0 and current trunk fail to compile on Solaris with GCC 8.1.0:
/vol/llvm/src/llvm/dist/utils/FileCheck/FileCheck.cpp: In function ‘void DumpAnnotatedInput(llvm::raw_ostream&, const llvm::FileCheckRequest&, llvm::StringRef, std::vector<InputAnnotation>&, unsigned int)’:
/vol/llvm/src/llvm/dist/utils/FileCheck/FileCheck.cpp:408:41: error: call of overloaded ‘log10(unsigned int&)’ is ambiguous
unsigned LineNoWidth = log10(LineCount) + 1;
^
In file included from /vol/gcc-8/lib/gcc/i386-pc-solaris2.11/8.1.0/include-fixed/math.h:24,
from /vol/gcc-8/include/c++/8.1.0/cmath:45,
from /vol/llvm/src/llvm/dist/include/llvm-c/DataTypes.h:28,
from /vol/llvm/src/llvm/dist/include/llvm/Support/DataTypes.h:16,
from /vol/llvm/src/llvm/dist/include/llvm/ADT/Hashing.h:47,
from /vol/llvm/src/llvm/dist/include/llvm/ADT/ArrayRef.h:12,
from /vol/llvm/src/llvm/dist/include/llvm/Support/CommandLine.h:22,
from /vol/llvm/src/llvm/dist/utils/FileCheck/FileCheck.cpp:18:
/vol/gcc-8/lib/gcc/i386-pc-solaris2.11/8.1.0/include-fixed/iso/math_iso.h:209:21: note: candidate: ‘long double std::log10(long double)’
inline long double log10(long double __X) { return __log10l(__X); }
^~~~~
/vol/gcc-8/lib/gcc/i386-pc-solaris2.11/8.1.0/include-fixed/iso/math_iso.h:170:15: note: candidate: ‘float std::log10(float)’
inline float log10(float __X) { return __log10f(__X); }
^~~~~
/vol/gcc-8/lib/gcc/i386-pc-solaris2.11/8.1.0/include-fixed/iso/math_iso.h:70:15: note: candidate: ‘double std::log10(double)’
extern double log10 __P((double));
^~~~~
Fixed by using std::log10 instead, which allowed the compilation on i386-pc-solaris2.11
and sparc-sun-solaris2.11 to continue.
Differential Revision: https://reviews.llvm.org/D60043
llvm-svn: 357509
David Bolvansky [Tue, 2 Apr 2019 18:33:54 +0000 (18:33 +0000)]
[InstCombine] Added tests for PR41273
llvm-svn: 357508
Jonas Devlieghere [Tue, 2 Apr 2019 18:23:16 +0000 (18:23 +0000)]
[Reproducers] Print warning when generating the reproducer.
Encourage users to look at the directory so they know what data they'd
be sharing by uploading the reproducer.
llvm-svn: 357507
Simon Atanasyan [Tue, 2 Apr 2019 18:03:31 +0000 (18:03 +0000)]
[driver][mips] Check both `gnuabi64` and `gnu` suffixes in `getMultiarchTriple`
In case of N64 ABI toolchain paths migth have `mips-linux-gnuabi64`
or `mips-linux-gnu` directory regardless of selected environment.
Check both variants while detecting a multiarch triple.
Fix for the bug https://bugs.llvm.org/show_bug.cgi?id=41204
llvm-svn: 357506
Simon Atanasyan [Tue, 2 Apr 2019 18:03:15 +0000 (18:03 +0000)]
[driver] clang-format. Fix indentation, split long lines. NFC
llvm-svn: 357505
Greg Clayton [Tue, 2 Apr 2019 17:50:08 +0000 (17:50 +0000)]
Clean up windows build bot.
llvm-svn: 357504
Francis Visoiu Mistrih [Tue, 2 Apr 2019 17:48:55 +0000 (17:48 +0000)]
[Remarks][NFCI] Remove useless include
Remarks.h only uses LLVMBool, which comes from llvm-c/Types.h. Nothing
from llvm-c/Core.h is used.
llvm-svn: 357503
Peter Collingbourne [Tue, 2 Apr 2019 17:47:38 +0000 (17:47 +0000)]
Fix problem with ar_to_bc.sh script introduced by r357450.
The new code wasn't matching absolute paths correctly. Should unbreak
sanitizer-x86_64-linux bot.
llvm-svn: 357502
Vedant Kumar [Tue, 2 Apr 2019 17:42:38 +0000 (17:42 +0000)]
[os_log] Mark os_log_helper `nounwind`
Allow the optimizer to remove unnecessary EH cleanups surrounding calls
to os_log_helper, to save some code size.
As a follow-up, it might be worthwhile to add a BasicNoexcept exception
spec to os_log_helper, and to then teach CGCall to emit direct calls for
callees which can't throw. This could save some compile-time.
Differential Revision: https://reviews.llvm.org/D60108
llvm-svn: 357501
Vedant Kumar [Tue, 2 Apr 2019 17:42:17 +0000 (17:42 +0000)]
[ArgPromotion] Set debug location at updated callsites
Set the correct debug location on instructions which load arguments in
preparation for a call to an arg-promoted function.
This prevents location cascade from misattributing the line/scope of one
of these loads to the location of the instruction preceding the call.
Differential Revision: https://reviews.llvm.org/D60113
llvm-svn: 357500
Vedant Kumar [Tue, 2 Apr 2019 17:28:34 +0000 (17:28 +0000)]
[DebugInfo] Fix pr41180 : Loop Vectorization Debugify Failure
Bug: https://bugs.llvm.org/show_bug.cgi?id=41180
In the bug test case the debug location was missing for the cmp instruction in
the "middle block" BB. This patch fixes the bug by copying the debug location
from the cmp of the scalar loop's terminator branch, if it exists.
The patch also fixes the debug location on the subsequent branch instruction.
It was previously using the location of the of the original loop's pre-header
block terminator. Both of these instructions will now map to the source line of
the conditional branch in the original loop.
A regression test has been added that covers these issues.
Patch by Orlando Cazalet-Hyams!
Differential Revision: https://reviews.llvm.org/D59944
llvm-svn: 357499
Sanjay Patel [Tue, 2 Apr 2019 17:20:54 +0000 (17:20 +0000)]
[DAGCombiner] reduce code duplication; NFC
llvm-svn: 357498
Craig Topper [Tue, 2 Apr 2019 17:13:03 +0000 (17:13 +0000)]
[X86] Allow FixupLEAs to form INC/DEC under OptSize not just MinSize
This matches our usual INC/DEC heuristic used during isel.
llvm-svn: 357497
Aaron Smith [Tue, 2 Apr 2019 17:10:12 +0000 (17:10 +0000)]
[lldb-server] Use llgs namespace to avoid conflicts with Win32 API
llvm-svn: 357496
Aaron Smith [Tue, 2 Apr 2019 17:02:21 +0000 (17:02 +0000)]
Fix typo; NFC
llvm-svn: 357495
Stefan Pintilie [Tue, 2 Apr 2019 16:56:01 +0000 (16:56 +0000)]
[PowerPC] Fix reversed bit issue in DCMX mask for "xvtstdcdp" and "xvtstdcsp" P9 implementation
Did experiments on power 9 machine, checked the outputs for NaN & Infinity+
cases with corresponding DCMX bit set. Confirmed the DCMX mask bit for NaN and
infinity+ are reversed.
This patch fixes the issue.
Patch by Victor Huang.
Differential Revision: https://reviews.llvm.org/D59384
llvm-svn: 357494
Philip Reames [Tue, 2 Apr 2019 16:51:43 +0000 (16:51 +0000)]
[WideableCond] Fix a nasty bug in detection of "explicit guards"
The code was failing to actually check for the presence of the call to widenable_condition. The whole point of specifying the widenable_condition intrinsic was allowing widening transforms. A normal branch is not widenable. A normal branch leading to a deopt is not widenable (in general).
I added a test case via LoopPredication, but GuardWidening has an analogous bug. Those are the only two passes actually using this utility just yet. Noticed while working on LoopPredication for non-widenable branches; POC in D60111.
llvm-svn: 357493
Jordan Rupprecht [Tue, 2 Apr 2019 16:49:56 +0000 (16:49 +0000)]
[llvm-objcopy] Change SHT_NOBITS to SHT_PROBITS for some --set-section-flags
Summary:
Some flags accepted by --set-section-flags and --rename-section can change a SHT_NOBITS section to a SHT_PROGBITS section. Note that none of them can change a SHT_PROGBITS to SHT_NOBITS.
The full list (found via experimentation of individually setting each flag) that does this is: contents, load, noload, code, data, rom, and debug.
This was found by testing llvm-objcopy with the gnu binutils test suite, specifically this test case: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=blob;f=binutils/testsuite/binutils-all/copy-1.d;h=
f2b0d9e90df738c2891b4d5c7b62f62894b556ca;hb=HEAD
Reviewers: jhenderson, grimar, jakehehrlich, alexshap, espindola
Reviewed By: jhenderson
Subscribers: emaste, arichardson, MaskRay, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D59958
llvm-svn: 357492
Greg Clayton [Tue, 2 Apr 2019 16:36:34 +0000 (16:36 +0000)]
Fix buildbot where paths were not matching up.
llvm-svn: 357491
Simon Pilgrim [Tue, 2 Apr 2019 16:27:11 +0000 (16:27 +0000)]
[SLP] reorderInputsAccordingToOpcode is const method. NFCI.
llvm-svn: 357490
Fangrui Song [Tue, 2 Apr 2019 16:15:46 +0000 (16:15 +0000)]
[BPF] Replace fstream and sstream with line_iterator
Summary: This makes libLLVMBPFCodeGen.so 1128 bytes smaller for my build.
Reviewers: yonghong-song
Reviewed By: yonghong-song
Subscribers: llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D60117
llvm-svn: 357489
Alexey Bataev [Tue, 2 Apr 2019 16:03:40 +0000 (16:03 +0000)]
[OPENMP]Fix mapping of the pointers captured by reference.
If the pointer is captured by reference, it must be mapped as
_PTR_AND_OBJ kind of mapping to correctly translate the pointer address
on the device.
llvm-svn: 357488
Shoaib Meenai [Tue, 2 Apr 2019 15:58:05 +0000 (15:58 +0000)]
[llvm-shlib] Fix cross-compilation for LLVM-C
When we're cross-compiling, build and use a native llvm-nm instead of
attempting to use the one from the target's build tree.
A nice follow-up would be to add a cache variable to allow specifying a
path to an external native llvm-nm instead of building one ourselves,
similar to LLVM_TABLEGEN and LLVM_CONFIG_PATH.
Differential Revision: https://reviews.llvm.org/D60025
llvm-svn: 357487
Shoaib Meenai [Tue, 2 Apr 2019 15:58:03 +0000 (15:58 +0000)]
[cmake] Add function for building native tool
Instead of duplicating functionality for building native versions of
tblgen and llvm-config, add a function to set up a native tool build.
This will also be used for llvm-nm in a follow-up.
This should be NFC for tblgen, besides the slightly different COMMENT
for the custom command (it'll display the tablegen target name instead
of always saying TableGen). For the native llvm-config, it's a behavior
change in that we'll use llvm_ExternalProject_BuildCmd instead of
constructing the build command manually, always build in Release, and
reference the correct binary path for multi-config generators. I believe
all of these changes to be bug fixes.
Differential Revision: https://reviews.llvm.org/D60024
llvm-svn: 357486
Joseph Tremoulet [Tue, 2 Apr 2019 15:48:58 +0000 (15:48 +0000)]
[SimplifyCFG] Don't split musttail call from ret
Summary:
When inserting an `unreachable` after a noreturn call, we must ensure
that it's not a musttail call to avoid breaking the IR invariants for
musttail calls.
Reviewers: fedor.sergeev, majnemer
Reviewed By: majnemer
Subscribers: hiraditya, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D60080
llvm-svn: 357485
Taewook Oh [Tue, 2 Apr 2019 15:48:21 +0000 (15:48 +0000)]
[SampleProfile] Repeat indirect call promotion only when the target is actually hot.
Summary: It is possible that multiple indirect call targets have been promoted for a single callsite from the profiled binary. Current implementation repeats promotion for all these targets as far as the callsite itself is hot (the callsite is assumed to be hot if any one of these targets was "hot" during the profiling). However, even when one of the ICPed target is hot other targets may not, and we should not repeat promotion for "cold" targets.
Reviewers: danielcdh, wmi
Subscribers: hiraditya, jdoerfert, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D59940
llvm-svn: 357484
Joseph Tremoulet [Tue, 2 Apr 2019 15:47:11 +0000 (15:47 +0000)]
[PruneEH] Don't split musttail call from ret
Summary:
When inserting an `unreachable` after a noreturn call, we must ensure
that it's not a musttail call to avoid breaking the IR invariants for
musttail calls.
Reviewers: fedor.sergeev, majnemer
Reviewed By: majnemer
Subscribers: hiraditya, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D60079
llvm-svn: 357483
Greg Clayton [Tue, 2 Apr 2019 15:40:54 +0000 (15:40 +0000)]
Allow partial UUID matching in Minidump core file plug-in
Breakpad had bugs in earlier versions where it would take a 20 byte ELF build ID and put it into the minidump file as a 16 byte PDB70 UUID with an age of zero. This would make it impossible to do postmortem debugging with one of these older minidump files.
This fix allows partial matching of UUIDs. To do this we first try and match with the full UUID value, and then fall back to removing the original directory path from the module specification and we remove the UUID requirement, and then manually do the matching ourselves. This allows scripts to find symbols files using a symbol server, place them all in a directory, use the "setting set target.exec-search-paths" setting to specify the directory, and then load the core file. The Target::GetSharedModule() can then find the correct file without doing any other matching and load it.
Tests were added to cover a partial UUID match where the breakpad file has a 16 byte UUID and the actual file on disk has a 20 byte UUID, both where the first 16 bytes match, and don't match.
Differential Revision: https://reviews.llvm.org/D60001
llvm-svn: 357482
Jonas Paulsson [Tue, 2 Apr 2019 15:36:30 +0000 (15:36 +0000)]
[SystemZ] Improve instruction selection of 64 bit shifts and rotates.
For shift and rotate instructions that only use the last 6 bits of the shift
amount, a shift amount of (x*64-s) can be substituted with (-s). This saves
one instruction and a register:
lhi %r1, 64
sr %r1, %r3
sllg %r2, %r2, 0(%r1)
=>
lcr %r1, %r3
sllg %r2, %r2, 0(%r1)
Review: Ulrich Weigand
llvm-svn: 357481
Pierre Gousseau [Tue, 2 Apr 2019 15:20:26 +0000 (15:20 +0000)]
[Driver] Enable -fsanitize-address-globals-dead-stripping by default on PS4.
Can be safely enabled on PS4.
Reviewed By: probinson
Differential Revision: https://reviews.llvm.org/D59815
llvm-svn: 357480
Brian Gesiak [Tue, 2 Apr 2019 14:57:56 +0000 (14:57 +0000)]
[Transforms] Redundant getValueOperand (NFC)
`StoreInst::getValueOperand` is identical to `getOperand(0)`, so the call to
`getOperand(0)` can be replaced. Further, `SI->getValueOperand` is redundantly
called just a few lines down, despite its return value being stored in variable
`DV`. No functional change.
llvm-svn: 357479
Marshall Clow [Tue, 2 Apr 2019 14:46:36 +0000 (14:46 +0000)]
Special case some duration arithmetic for GCC and PPC because their long double constant folding is broken. Fixes PR#39696.
llvm-svn: 357478
Nico Weber [Tue, 2 Apr 2019 14:44:34 +0000 (14:44 +0000)]
gn build: Merge r357469
llvm-svn: 357477
Nico Weber [Tue, 2 Apr 2019 14:39:34 +0000 (14:39 +0000)]
gn build: Add build files for non-framework xpc clangd bits
Differential Revision: https://reviews.llvm.org/D60124
llvm-svn: 357476
James Henderson [Tue, 2 Apr 2019 14:11:13 +0000 (14:11 +0000)]
[llvm-objcopy]Allow llvm-objcopy to be used on an ELF file with no section headers
This patch fixes https://bugs.llvm.org/show_bug.cgi?id=41293 and
https://bugs.llvm.org/show_bug.cgi?id=41045. llvm-objcopy assumed that
it could always read a section header string table. This isn't the case
when the sections were previously all stripped, and the e_shstrndx field
was set to 0. This patch fixes this. It also fixes a double space in an
error message relating to this issue, and prevents llvm-objcopy from
adding extra space for non-existent section headers, meaning that
--strip-sections on the output of a previous --strip-sections run
produces identical output, simplifying the test.
Reviewed by: rupprecht, grimar
Differential Revision: https://reviews.llvm.org/D59989
llvm-svn: 357475
Marshall Clow [Tue, 2 Apr 2019 14:00:36 +0000 (14:00 +0000)]
Fix typo that I introduced in r357413. Thanks to ensadc@mailnesia.com for the catch.
llvm-svn: 357474
Simon Atanasyan [Tue, 2 Apr 2019 13:57:38 +0000 (13:57 +0000)]
[mips] Remove the override of the `isMachineVerifierClean()`
All issues found by machine verifier in MIPS target have been fixed.
llvm-svn: 357473
Simon Atanasyan [Tue, 2 Apr 2019 13:57:32 +0000 (13:57 +0000)]
[mips] Use AltOrders to prevent using odd FP-registers
To disable using of odd floating-point registers (O32 ABI and
-mno-odd-spreg command line option) such registers and their
super-registers added to the set of reserved registers. In general, it
works. But there is at least one problem - in case of enabled machine
verifier pass some floating-point tests failed because live ranges of
register units that are reserved is not empty and verification pass
failed with "Live segment doesn't end at a valid instruction" error
message.
There is D35985 patch which tries to solve the problem by explicit
removing of register units. This solution did not get approval.
I would like to use another approach for prevent using odd floating
point registers - define `AltOrders` and `AltOrderSelect` for MIPS
floating point register classes. Such `AltOrders` contains reduced set
of registers. At first glance, such solution does not break any test
cases and allows enabling machine instruction verification for all MIPS
test cases.
Differential Revision: http://reviews.llvm.org/D59799
llvm-svn: 357472
Michael Liao [Tue, 2 Apr 2019 13:01:45 +0000 (13:01 +0000)]
[ObjectYAML] Fix build issue
- ObjectYAML depends on Object as minidump support adds additional
dependency.
llvm-svn: 357471
Alex Bradbury [Tue, 2 Apr 2019 12:47:20 +0000 (12:47 +0000)]
[RISCV] Support assembling @plt symbol operands
This patch allows symbols appended with @plt to parse and assemble with the
R_RISCV_CALL_PLT relocation.
Differential Revision: https://reviews.llvm.org/D55335
Patch by Lewis Revill.
llvm-svn: 357470
Pavel Labath [Tue, 2 Apr 2019 11:58:37 +0000 (11:58 +0000)]
Add minidump support to obj2yaml
Summary:
This patch adds the code needed to parse a minidump file into the
MinidumpYAML model, and the necessary glue code so that obj2yaml can
recognise the minidump files and process them.
Reviewers: jhenderson, zturner, clayborg
Subscribers: mgorny, lldb-commits, amccarth, markmentovai, aprantl, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D59634
llvm-svn: 357469
Alexander Kornienko [Tue, 2 Apr 2019 11:31:56 +0000 (11:31 +0000)]
[clang-tidy] make getLangOpts return a const ref
llvm-svn: 357468
Simon Pilgrim [Tue, 2 Apr 2019 11:25:38 +0000 (11:25 +0000)]
Fix Wimplicit-fallthrough warning introduced in rL357466. NFCI.
llvm-svn: 357467
Strahinja Petrovic [Tue, 2 Apr 2019 11:00:09 +0000 (11:00 +0000)]
[PowerPC] Fix issue with inline asm - soft float mode
This patch prevents floating point register
constraints in soft float mode.
Differential Revision: https://reviews.llvm.org/D59310
llvm-svn: 357466
Simon Pilgrim [Tue, 2 Apr 2019 10:31:00 +0000 (10:31 +0000)]
[X86][AVX] Add test case showing failure to fold broadcast load if its also used as a scalar
llvm-svn: 357465
Pavel Labath [Tue, 2 Apr 2019 10:18:46 +0000 (10:18 +0000)]
Make operator==s consistent between c++ and python APIs
Summary:
modify-python-lldb.py had code to insert python equality operators to
some classes. Some of those classes already had c++ equality operators,
and some didn't.
This makes the situation more consistent, by removing all equality
handilng from modify-python-lldb. Instead, I add c++ operators to
classes where they were missing, and expose them in the swig interface
files so that they are available to python too.
The only tricky case was the SBAddress class, which had an operator==
defined as a free function, which is not handled by swig. This function
cannot be removed without breaking ABI, and we cannot add an extra
operator== member, as that would make equality comparisons ambiguous.
For this class, I define a python __eq__ function by hand and have it
delegate to the operator!=, which I have defined as a member function.
This isn't fully NFC, as the semantics of some equality functions in
python changes slightly, but I believe it changes for the better (e.g.,
previously SBBreakpoint.__eq__ would consider two breakpoints with the
same ID as equal, even if they belonged to different targets; now they
are only equal if they belong to the same target).
Reviewers: jingham, clayborg, zturner
Subscribers: jdoerfert, JDevlieghere, lldb-commits
Differential Revision: https://reviews.llvm.org/D59819
llvm-svn: 357463
Hans Wennborg [Tue, 2 Apr 2019 10:06:39 +0000 (10:06 +0000)]
Fix tests after r357452
llvm-svn: 357462
Mikael Holmen [Tue, 2 Apr 2019 10:01:09 +0000 (10:01 +0000)]
Fix compiler warning, remove extra ";" [NFC]
At least gcc 7.4 complained with
../tools/clang/lib/StaticAnalyzer/Checkers/Taint.cpp:26:53: warning: extra ';' [-Wpedantic]
TaintTagType);
^
llvm-svn: 357461
Sander de Smalen [Tue, 2 Apr 2019 09:46:52 +0000 (09:46 +0000)]
Enforce StackID definition in PEI
There are various places in LLVM where the definition of StackID is not
properly honoured, for example in PEI where objects with a StackID > 0 are
allocated on the default stack (StackID0). This patch enforces that PEI
only considers allocating objects to StackID 0.
Reviewers: arsenm, thegameg, MatzeB
Reviewed By: arsenm
Differential Revision: https://reviews.llvm.org/D60062
llvm-svn: 357460
Pavel Labath [Tue, 2 Apr 2019 09:45:40 +0000 (09:45 +0000)]
Fix flakyness in TestCommandScriptImmediateOutput
I'm not sure why this surfaced at this particular point, but
TestCommandScriptImmediateOutput (a pexpect test) had a synchronization
issue, where the (lldb) promts it was expecting were getting out of
sync. This happened for two reasons:
- it did not expect the initial (lldb) prompt we print at startup
- launchArgs() returned None, which resulted in an extra "target create
None" command being issued to lldb (and an extra unhandled prompt
being printed).
Resolving these two issues seems to fix (or at least, improve) the test.
llvm-svn: 357459
Fangrui Song [Tue, 2 Apr 2019 09:25:31 +0000 (09:25 +0000)]
[Internalize] Replace uses of std::set with DenseSet
This makes it faster and saves 104 bytes for my build.
llvm-svn: 357458
Fangrui Song [Tue, 2 Apr 2019 09:11:18 +0000 (09:11 +0000)]
[Internalize] Replace fstream with line_iterator for -internalize-public-api-file
This makes my libLLVMipo.so.9svn smaller by 360 bytes.
llvm-svn: 357457
Pavel Labath [Tue, 2 Apr 2019 08:56:22 +0000 (08:56 +0000)]
Fix llvm_unreachable in TestWriteMemory
The test was hitting llvm_unreachable in
Platform::GetSoftwareBreakpointTrapOpcode because it could not figure
out the architecture of the process. Since that is not the purpose of
the test, I change the test to use an explicit
CreateTargetWithFileAndTargetTriple command to specify it.
llvm-svn: 357456
Pavel Labath [Tue, 2 Apr 2019 08:44:24 +0000 (08:44 +0000)]
PDBFPO: Refactor register reference resolution
Summary:
This refactors moves the register name->number resolution out of the
FPOProgramNodeRegisterRef class. Instead I create a special
FPOProgramNodeSymbol class, which holds unresolved symbols, and move the
resolution into the ResolveRegisterRefs visitor.
The background here is that I'd like to use this code for Breakpad
unwind info, which uses similar syntax to describe unwind info. For
example, a simple breakpad unwind program might look like:
.cfa: $esp 8 + $ebp: .cfa 8 - ^
To be able to do this, I need to be able to customize register
resolving, as that is presently hardcoded to use codeview register
names, but breakpad supports a lot more architectures with different
register names. Moving the resolution into a separate class will allow
each user to use a different resolution logic.
Reviewers: aleksandr.urakov, zturner, amccarth
Subscribers: jdoerfert, lldb-commits
Differential Revision: https://reviews.llvm.org/D60068
llvm-svn: 357455
Ilya Biryukov [Tue, 2 Apr 2019 08:24:37 +0000 (08:24 +0000)]
[clangd] Use capacity() instead of size() in RefSlab::bytes()
Patch by Nathan Ridge.
Reviewers: gribozavr
Reviewed By: gribozavr
Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D60040
llvm-svn: 357454
Eric Fiselier [Tue, 2 Apr 2019 08:05:23 +0000 (08:05 +0000)]
Fix a number of bugs in __val_expr's subset operator[].
The current definitions were entirely broken. They didn't call any
existing constructor and the forgot to friend the expression types they
were trying to construct.
llvm-svn: 357453