Sriraman Tallam [Thu, 15 Sep 2016 18:35:27 +0000 (18:35 +0000)]
[PM] Port CFGViewer and CFGPrinter to the new Pass Manager
Differential Revision: https://reviews.llvm.org/D24592
llvm-svn: 281640
Todd Fiala [Thu, 15 Sep 2016 18:28:03 +0000 (18:28 +0000)]
added LLDB_PYTHON_TESTSUITE_ARCH Xcode variable
This Xcode build variable defaults to x86_64. It can be set to i386
to cause the lldb-python-test-suite target run the tests in the
specified architecture.
This flag is being added for the zorg build script so that Green Dragon
can run the test suite against both x86_64 and i386 macOS targets.
llvm-svn: 281639
Zachary Turner [Thu, 15 Sep 2016 18:22:31 +0000 (18:22 +0000)]
[pdb] Write the IPI stream.
The IPI stream is structurally identical to the TPI stream, but it
contains different record types. So we just re-use the TPI writing
code.
llvm-svn: 281638
Sanjay Patel [Thu, 15 Sep 2016 18:22:25 +0000 (18:22 +0000)]
fix function names; NFC
llvm-svn: 281637
Zachary Turner [Thu, 15 Sep 2016 18:22:21 +0000 (18:22 +0000)]
[pdb] Fix the TPI stream size computation.
We were inadvertently adding the size of the hash value stream to
the size of the TPI stream, even though the hash value stream is
an entirely separate stream.
llvm-svn: 281636
Jason Henline [Thu, 15 Sep 2016 18:11:04 +0000 (18:11 +0000)]
[SE] Support CUDA dynamic shared memory
Summary:
Add proper handling for shared memory arguments in the CUDA platform. Also add
in unit tests for CUDA.
Reviewers: jlebar
Subscribers: beanz, mgorny, jprice, jlebar, parallel_libs-commits
Differential Revision: https://reviews.llvm.org/D24596
llvm-svn: 281635
Kostya Serebryany [Thu, 15 Sep 2016 18:10:38 +0000 (18:10 +0000)]
[libFuzzer] fix the build for AFLDriverTest
llvm-svn: 281633
Aaron Ballman [Thu, 15 Sep 2016 18:07:51 +0000 (18:07 +0000)]
Reapply: Silence false positive diagnostics regarding passing an object of enumeration type to va_start().
The underlying type for an enumeration in C is either char, signed int, or unsigned int. In the case the underlying type is chosen to be char (such as when passing -fshort-enums or using __attribute__((packed)) on the enum declaration), the enumeration can result in undefined behavior. However, when the underlying type is signed int or unsigned int (or long long as an extension), there is no undefined behavior because the types are compatible. This patch silences diagnostics for the latter while retaining the diagnostics for the former.
This patch addresses PR29140.
llvm-svn: 281632
Sanjay Patel [Thu, 15 Sep 2016 18:05:17 +0000 (18:05 +0000)]
[InstCombine] allow icmp (sub nsw) folds for vectors
Also, clean up the code and comments for the existing folds in foldICmpSubConstant().
llvm-svn: 281631
Sanjay Patel [Thu, 15 Sep 2016 17:54:47 +0000 (17:54 +0000)]
[InstCombine] add vector tests for icmp (sub nsw)
llvm-svn: 281630
Davide Italiano [Thu, 15 Sep 2016 17:54:22 +0000 (17:54 +0000)]
[IRObjectFile] Handle undefined weak symbols in RecordStreamer.
Differential Revision: https://reviews.llvm.org/D24594
llvm-svn: 281629
Peter Collingbourne [Thu, 15 Sep 2016 17:42:39 +0000 (17:42 +0000)]
Take ownership of libLTO as discussed on llvm-dev.
llvm-svn: 281628
Sanjay Patel [Thu, 15 Sep 2016 17:01:17 +0000 (17:01 +0000)]
[InstCombine] remove duplicated fold ; NFCI
This pattern is matched in foldICmpBinOpEqualityWithConstant() and already works
with vectors too. I changed some comments over there to point out the current
location. The tests for this transform are currently in 'sub.ll'.
Note that the remaining folds in this block all require a sub too, so they should
get grouped with the other icmp(sub) patterns.
llvm-svn: 281627
Jason Henline [Thu, 15 Sep 2016 16:48:55 +0000 (16:48 +0000)]
[SE] Let users specify CUDA path
Summary: Add logic to allow users to specify the CUDA path at configuration time.
Reviewers: jlebar
Subscribers: beanz, mgorny, jlebar, jprice, parallel_libs-commits
Differential Revision: https://reviews.llvm.org/D24580
llvm-svn: 281626
Artem Dergachev [Thu, 15 Sep 2016 16:25:42 +0000 (16:25 +0000)]
[analyzer] Fix HTMLRewriter style sheets to support non-webkit browsers.
This fixes rounded corners and shadows of analyzer diagnostic pieces
in browsers such as Firefox.
Differential Revision: https://reviews.llvm.org/D23272
llvm-svn: 281625
Sanjay Patel [Thu, 15 Sep 2016 16:23:20 +0000 (16:23 +0000)]
[InstCombine] allow (icmp sgt smin(PosA, B), 0) fold for vectors
llvm-svn: 281624
Sanjay Patel [Thu, 15 Sep 2016 16:13:41 +0000 (16:13 +0000)]
[InstCombine] add vector tests for icmp sgt smin
llvm-svn: 281623
Reid Kleckner [Thu, 15 Sep 2016 16:00:46 +0000 (16:00 +0000)]
[sanitizer] Test the allocator with the ASan win64 memory constants
These got out of sync and the tests were failing for me locally. We
assume a 47 bit address space in ASan, so we should do the same in the
tests.
llvm-svn: 281622
Sanjay Patel [Thu, 15 Sep 2016 15:48:53 +0000 (15:48 +0000)]
[InstCombine] auto-generate checks
llvm-svn: 281621
Etienne Bergeron [Thu, 15 Sep 2016 15:45:05 +0000 (15:45 +0000)]
[compiler-rt] Changing function prototype returning unused value
Summary: The return value of `maybeInsertAsanInitAtFunctionEntry` is ignored.
Reviewers: rnk
Subscribers: llvm-commits, chrisha, dberris
Differential Revision: https://reviews.llvm.org/D24568
llvm-svn: 281620
Reid Kleckner [Thu, 15 Sep 2016 15:39:52 +0000 (15:39 +0000)]
Really fix the Windows sanitizer build
Don't list __sanitizer_print_memory profile as an INTERFACE_FUNCTION. It
is not exported by ASan; it is exported by user code.
Move the weak definition from asan_win.cc to sanitizer_win.cc to fix the
ubsan tests.
llvm-svn: 281619
Etienne Bergeron [Thu, 15 Sep 2016 15:35:59 +0000 (15:35 +0000)]
Fix silly mistake introduced here : https://reviews.llvm.org/D24566
Asan bots are currently broken without this patch.
llvm-svn: 281618
Etienne Bergeron [Thu, 15 Sep 2016 15:19:19 +0000 (15:19 +0000)]
address comments from: https://reviews.llvm.org/D24566
using startswith instead of find.
llvm-svn: 281617
Reid Kleckner [Thu, 15 Sep 2016 15:11:49 +0000 (15:11 +0000)]
Document our extension to the COFF .section directive flags
llvm-svn: 281616
Sanjay Patel [Thu, 15 Sep 2016 15:11:12 +0000 (15:11 +0000)]
[InstCombine] clean up foldICmpWithConstant(); NFC
1. Early exit to reduce indent
2. Rename variables
3. Add local 'Pred' variable
llvm-svn: 281615
Sanjay Patel [Thu, 15 Sep 2016 14:37:50 +0000 (14:37 +0000)]
[InstCombine] add helper function for foldICmpWithConstant; NFC
This is a big glob of transforms that probably should work for vectors,
but currently they are disallowed because of ConstantInt guards.
llvm-svn: 281614
Sanjay Patel [Thu, 15 Sep 2016 14:15:47 +0000 (14:15 +0000)]
[InstCombine] use m_APInt to allow icmp folds using known bits for splat constant vectors
llvm-svn: 281613
Aaron Ballman [Thu, 15 Sep 2016 14:12:33 +0000 (14:12 +0000)]
Reverting r281609; it caused some build bots to break.
http://lab.llvm.org:8011/builders/llvm-clang-lld-x86_64-scei-ps4-ubuntu-fast/builds/20061/steps/test/logs/stdio
llvm-svn: 281612
Tobias Grosser [Thu, 15 Sep 2016 14:05:58 +0000 (14:05 +0000)]
GPGPU: Do not assume arrays start at 0
Our alias checks precisely check that the minimal and maximal accessed elements
do not overlap in a kernel. Hence, we must ensure that our host <-> device
transfers do not touch additional memory locations that are not covered in
the alias check. To ensure this, we make sure that the data we copy for a
given array is only the data from the smallest element accessed to the largest
element accessed.
We also adjust the size of the array according to the offset at which the array
is actually accessed.
An interesting result of this is: In case array are accessed with negative
subscripts ,e.g., A[-100], we automatically allocate and transfer _more_ data to
cover the full array. This is important as such code indeed exists in the wild.
llvm-svn: 281611
Simon Dardis [Thu, 15 Sep 2016 14:01:55 +0000 (14:01 +0000)]
[mips][ias] Enable IAS by default for N64 on Debian mips64el.
Unfortunately we can't enable it for all N64 because it is not yet possible to
distinguish N32 from N64 from the triple on other environments.
N64 has been confirmed to produce identical (within reason) objects to GAS
during stage 2 of compiler recursion on N64-abi Fedora. Unfortunately,
Fedora's triples do not distinguish N32 from N64 so I can't enable it by
default there. I'm currently repeating this testing for Debian mips64el but
it's very unlikely to produce a different result.
Patch by: Daniel Sanders
Reviewers: sdardis
Differential Review: https://reviews.llvm.org/D22679
llvm-svn: 281610
Aaron Ballman [Thu, 15 Sep 2016 14:01:10 +0000 (14:01 +0000)]
Silence false positive diagnostics regarding passing an object of enumeration type to va_start(). The underlying type for an enumeration in C is either char, signed int, or unsigned int. In the case the underlying type is chosen to be char (such as when passing -fshort-enums or using __attribute__((packed)) on the enum declaration), the enumeration can result in undefined behavior. However, when the underlying type is signed int or unsigned int (or long long as an extension), there is no undefined behavior because the types are compatible. This patch silences diagnostics for the latter while retaining the diagnostics for the former.
This patch addresses PR29140.
llvm-svn: 281609
Rafael Espindola [Thu, 15 Sep 2016 13:36:44 +0000 (13:36 +0000)]
Check the return of getInteger.
llvm-svn: 281608
Simon Dardis [Thu, 15 Sep 2016 13:13:01 +0000 (13:13 +0000)]
[mips][ias] Enable IAS by default for N64 on Debian mips64el.
Unfortunately we can't enable it for all N64 because it is not yet possible to
distinguish N32 from N64.
N64 has been confirmed to produce identical (within reason) objects to GAS
during stage 2 of compiler recursion on N64-abit Fedora. Unfortunately,
Fedora's triples do not distinguish N32 from N64 so I can't enable it by
default there. I'm currently repeating this testing for Debian mips64el but
it's very unlikely to produce a different result.
Patch by: Daniel Sanders
Reviewers: sdardis
Differential Review: https://reviews.llvm.org/D22678
llvm-svn: 281607
Dimitar Vlahovski [Thu, 15 Sep 2016 12:58:27 +0000 (12:58 +0000)]
Reformat x86_64 register infos defines table
Fix the table format of the register defines after clang-format.
Added guards to prevent future reformatting again from clang-format.
llvm-svn: 281606
George Rimar [Thu, 15 Sep 2016 12:44:38 +0000 (12:44 +0000)]
Recommit r281318 "[ELF] - Versionscript: support mangled symbols with the same name."
Previouly bot was failing:
http://lab.llvm.org:8011/builders/clang-with-lto-ubuntu/builds/413/steps/test-stage1-compiler/logs/stdio
Fixed possible segfault, so commit should bix the buildbot.
Initial commit message:
This is PR30312. Info from bug page:
Both of these symbols demangle to abc::abc():
_ZN3abcC1Ev
_ZN3abcC2Ev
(These would be abc's complete object constructor and base object constructor, respectively.)
however with "abc::abc()" in the version script only one of the two receives the symbol version.
Patch fixes that.
It uses testcase created by Ed Maste (D24306).
Differential revision: https://reviews.llvm.org/D24336
llvm-svn: 281605
James Molloy [Thu, 15 Sep 2016 12:30:27 +0000 (12:30 +0000)]
[ARM] Promote small global constants to constant pools
If a constant is unamed_addr and is only used within one function, we can save
on the code size and runtime cost of an indirection by changing the global's storage
to inside the constant pool. For example, instead of:
ldr r0, .CPI0
bl printf
bx lr
.CPI0: &format_string
format_string: .asciz "hello, world!\n"
We can emit:
adr r0, .CPI0
bl printf
bx lr
.CPI0: .asciz "hello, world!\n"
This can cause significant code size savings when many small strings are used in one
function (4 bytes per string).
This recommit contains fixes for a nasty bug related to fast-isel fallback - because
fast-isel doesn't know about this optimization, if it runs and emits references to
a string that we inline (because fast-isel fell back to SDAG) we will end up
with an inlined string and also an out-of-line string, and we won't emit the
out-of-line string, causing backend failures.
llvm-svn: 281604
Kuba Brecka [Thu, 15 Sep 2016 11:04:53 +0000 (11:04 +0000)]
[libcxx] Allow sanitizing libcxx with ASan+UBSan simultaneously
Allow building with LLVM_USE_SANITIZER=“Address;Undefined” (and “Undefined;Address”).
Differential Revision: https://reviews.llvm.org/D24569
llvm-svn: 281603
Tim Northover [Thu, 15 Sep 2016 11:02:19 +0000 (11:02 +0000)]
GlobalISel: legalize GEP instructions with small offsets.
llvm-svn: 281602
Tamas Berghammer [Thu, 15 Sep 2016 10:49:55 +0000 (10:49 +0000)]
Fix TestSymbolContextTwoFiles on Android after rL281595
llvm-svn: 281601
Tim Northover [Thu, 15 Sep 2016 10:40:38 +0000 (10:40 +0000)]
GlobalISel: relax type constraints on G_ICMP to allow pointers.
llvm-svn: 281600
Tim Northover [Thu, 15 Sep 2016 10:09:59 +0000 (10:09 +0000)]
GlobalISel: remove "unsized" LLT
It was only really there as a sentinel when instructions had to have precisely
one type. Now that registers are typed, each register really has to have a type
that is sized.
llvm-svn: 281599
NAKAMURA Takumi [Thu, 15 Sep 2016 09:45:31 +0000 (09:45 +0000)]
llvm/test/Transforms/CorrelatedValuePropagation/alloca.ll REQUIRES +Asserts.
llvm-svn: 281598
Tim Northover [Thu, 15 Sep 2016 09:20:34 +0000 (09:20 +0000)]
GlobalISel: cache pointer sizes in LLT
Otherwise everything that needs to work out what size they are has to keep a
DataLayout handy, which is a bit silly and very annoying.
llvm-svn: 281597
Oliver Stannard [Thu, 15 Sep 2016 08:55:41 +0000 (08:55 +0000)]
[ARM] ARM-specific attributes should be accepted for big-endian
The ARM-specific C attributes (currently just interrupt) need to check
for both the big- and little-endian versions of the triples, so that
they are accepted for both big and little endian targets.
TargetWindows and TargetMicrosoftCXXABI also only use the little-endian
triples, but this is correct as windows is not supported on big-endian
ARM targets (and this is asserted in lib/Basic/Targets.cpp).
Differential Revision: https://reviews.llvm.org/D24245
llvm-svn: 281596
Tamas Berghammer [Thu, 15 Sep 2016 08:53:33 +0000 (08:53 +0000)]
Add support for DW_AT_ranges_base attribute
It is a new attribute emitted by clang as a GNU extension and will
be part of Dwarf5. The purpose of the attribute is to specify a compile
unit level base value for all DW_AT_ranges to reduce the number of
relocations have to be done by the linker.
Fixes (at least partially): https://llvm.org/pr28826
Differential revision: https://reviews.llvm.org/D24514
llvm-svn: 281595
Tamas Berghammer [Thu, 15 Sep 2016 08:47:59 +0000 (08:47 +0000)]
Try to fix windows build after rL281569
llvm-svn: 281594
Filipe Cabecinhas [Thu, 15 Sep 2016 08:10:56 +0000 (08:10 +0000)]
[asan] Reify ErrorInvalidPointerPair
Summary: Continue work on PR30351
Reviewers: vitalybuka, kcc, eugenis
Subscribers: kubabrecka, llvm-commits
Differential Revision: https://reviews.llvm.org/D24554
llvm-svn: 281593
Filipe Cabecinhas [Thu, 15 Sep 2016 08:10:52 +0000 (08:10 +0000)]
[asan] Reify ErrorODRViolation
Summary: Continue work on PR30351
Reviewers: vitalybuka, kcc, eugenis
Subscribers: kubabrecka, llvm-commits
Differential Revision: https://reviews.llvm.org/D24552
llvm-svn: 281592
Filipe Cabecinhas [Thu, 15 Sep 2016 08:10:48 +0000 (08:10 +0000)]
[asan] Reify ErrorBadParamsToAnnotateContiguousContainer
Summary: Continue work on PR30351
Reviewers: vitalybuka, kcc, eugenis
Subscribers: llvm-commits, kubabrecka
Differential Revision: https://reviews.llvm.org/D24551
llvm-svn: 281591
Vedant Kumar [Thu, 15 Sep 2016 06:49:13 +0000 (06:49 +0000)]
[llvm-cov] Move some layout logic to the right spot (NFC)
llvm-svn: 281590
Vedant Kumar [Thu, 15 Sep 2016 06:44:51 +0000 (06:44 +0000)]
[llvm-cov] Hide instantiation views for unexecuted functions
Copying in the full text of the function doesn't help at all when we
already know that it's never executed. Just say that it's unexecuted --
the relevant source text has already been printed.
llvm-svn: 281589
Vedant Kumar [Thu, 15 Sep 2016 06:44:48 +0000 (06:44 +0000)]
[llvm-cov] Don't create 'jump to ...' links in nested views
Doing so is pointless, since the whole view is usually visible in a
small amount of space.
llvm-svn: 281588
Wei Mi [Thu, 15 Sep 2016 06:31:30 +0000 (06:31 +0000)]
Update clang unittests for rL281586.
The change in rL281586 is in llvm component and tests updated here are
in clang component, so I have to commit them consecutively.
llvm-svn: 281587
Wei Mi [Thu, 15 Sep 2016 06:28:34 +0000 (06:28 +0000)]
Add some shortcuts in LazyValueInfo to reduce compile time of Correlated Value Propagation.
The patch is to partially fix PR10584. Correlated Value Propagation queries LVI
to check non-null for pointer params of each callsite. If we know the def of
param is an alloca instruction, we know it is non-null and can return early from
LVI. Similarly, CVP queries LVI to check whether pointer for each mem access is
constant. If the def of the pointer is an alloca instruction, we know it is not
a constant pointer. These shortcuts can reduce the cost of CVP significantly.
Differential Revision: https://reviews.llvm.org/D18066
llvm-svn: 281586
Jonas Hahnfeld [Thu, 15 Sep 2016 06:14:13 +0000 (06:14 +0000)]
[CMake] Fixing lit for runtimes directory
Copy variable LLVM_BUILD_MAIN_SRC_DIR from LLVMConfig.cmake to
LLVM_MAIN_SRC_DIR as it is named for in-tree builds. This ensures that
add_lit_target() can reliably find llvm-lit which is not necessarily
in the PATH.
Differential Revision: https://reviews.llvm.org/D24503
llvm-svn: 281585
Kostya Serebryany [Thu, 15 Sep 2016 05:46:58 +0000 (05:46 +0000)]
[libFuzzer] disable test that requires debug info -- it fails on the bot
llvm-svn: 281584
Kostya Serebryany [Thu, 15 Sep 2016 05:17:39 +0000 (05:17 +0000)]
[libFuzzer] move the AFL driver build rule test into the uninstrumented dir
llvm-svn: 281583
NAKAMURA Takumi [Thu, 15 Sep 2016 05:11:43 +0000 (05:11 +0000)]
Builtins.def: Explicitly undef finitef, to appease mingw. It defines finitef as alias of _finitef.
llvm-svn: 281582
Vedant Kumar [Thu, 15 Sep 2016 04:45:59 +0000 (04:45 +0000)]
[llvm-cov] Make a method name more accurate (NFC)
llvm-svn: 281581
Kostya Serebryany [Thu, 15 Sep 2016 04:43:06 +0000 (04:43 +0000)]
[libFuzzer] fix print_pcs test
llvm-svn: 281580
Vedant Kumar [Thu, 15 Sep 2016 04:41:39 +0000 (04:41 +0000)]
[llvm-cov] Don't print a verbose title when looking at one file
Having the same title, timestamp, etc. occur repeatedly creates an
unnecessary distraction when paging through a report.
llvm-svn: 281579
Vedant Kumar [Thu, 15 Sep 2016 04:41:37 +0000 (04:41 +0000)]
[llvm-cov] Fix tests that aren't checking anything (NFC)
E.g the 'showProjectSummary' test contains some checks which can't fail
because they match themselves...
llvm-svn: 281578
Kostya Serebryany [Thu, 15 Sep 2016 04:36:45 +0000 (04:36 +0000)]
[libFuzzer] implement print_pcs with trace-pc-guard. Change the trace-pc-guard heuristic for 8-bit counters to look more like in AFL (not that it's provable better, but the existin test preferes this heuristic)
llvm-svn: 281577
Ahmed Bougacha [Thu, 15 Sep 2016 04:28:20 +0000 (04:28 +0000)]
[sanitizer] Fix darwin Go tsan build by unifying r281567 and r281553.
Avoid redefining the weak stub when building gotsan.cc
llvm-svn: 281576
Wei Mi [Thu, 15 Sep 2016 04:06:44 +0000 (04:06 +0000)]
Add a C++ unittest to test the fix for PR30213.
The test exercises the branch in scev expansion when the value in ValueOffsetPair
is a ptr and the offset is not divisible by the elem type size of value.
Differential Revision: https://reviews.llvm.org/D24088
llvm-svn: 281575
Kostya Serebryany [Thu, 15 Sep 2016 02:11:07 +0000 (02:11 +0000)]
[sanitizer] one more attempt to fix things with __sanitizer_print_memory_profile
llvm-svn: 281574
Justin Lebar [Thu, 15 Sep 2016 02:04:32 +0000 (02:04 +0000)]
[doc] [CUDA] Add sections about STL support and differences between nvcc and clang to CompileCudaWithLLVM.rst.
llvm-svn: 281573
Sanjoy Das [Thu, 15 Sep 2016 01:56:58 +0000 (01:56 +0000)]
[LangRef] Add a clarifying example for undef
llvm-svn: 281570
Jim Ingham [Thu, 15 Sep 2016 01:47:22 +0000 (01:47 +0000)]
Make the keys enumerations for options and resolvers enum classes.
This keeps them from conflicting with other symbols names, so it's
worth their being less convenient to use for indexing.
llvm-svn: 281569
Kostya Serebryany [Thu, 15 Sep 2016 01:30:18 +0000 (01:30 +0000)]
[libFuzzer] add 8-bit counters to trace-pc-guard handler
llvm-svn: 281568
Ahmed Bougacha [Thu, 15 Sep 2016 01:04:32 +0000 (01:04 +0000)]
Define the weak symbol added by r281546 on mac.
'weak' doesn't behave like it does on linux.
llvm-svn: 281567
Aaron Watry [Thu, 15 Sep 2016 00:17:34 +0000 (00:17 +0000)]
math: Implement tgamma
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 281566
Aaron Watry [Thu, 15 Sep 2016 00:17:31 +0000 (00:17 +0000)]
math: Implement lgamma
Just use lgamma_r and ignore the value returned in the second argument
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 281565
Aaron Watry [Thu, 15 Sep 2016 00:17:28 +0000 (00:17 +0000)]
math: Implement lgamma_r
Ported from the amd-builtins branch, which is itself based on the
Sun Microsystems implementation.
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 281564
Aaron Watry [Thu, 15 Sep 2016 00:17:22 +0000 (00:17 +0000)]
Add ADDR_SPACE parameter to _CLC_V_V_VP_VECTORIZE
This macro is currently unused, but I plan to use it shortly.
The previous form did casts of pointers without an address space, which
doesn't work so well for CL 1.x.
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 281563
Eric Fiselier [Wed, 14 Sep 2016 23:52:01 +0000 (23:52 +0000)]
Revert r280944 - Added 'inline' attribute to basic_string's destructor
This patch causes a couple of issues:
1) It triggers http://llvm.org/PR30341. Although the bug is not truly a libc++
bug it breaks the LLVM build using libc++. Reverting this patch is only
a temporary workaround until Clang is fixed.
2) It adds yet another ABI incompatibility when libc++.so is compiled with GCC.
Specifically GCC doesn't ignore the _LIBCPP_INLINE_VISIBILITY on the out-of-line
definition when compiling the dylib. This causes the externally instantiated
~basic_string symbol to have hidden visibility.
This patch should be recommitted after addressing (1) and (2). (2) can be fixed
by adding _LIBCPP_EXTERN_TEMPLATE_INLINE_VISIBILITY which is defined as
__attribute__((visibility("default"), always_inline)) as opposed to
_LIBCPP_INLINE_VISIBILITY which makes the symbol hidden.
llvm-svn: 281562
Sanjay Patel [Wed, 14 Sep 2016 23:38:56 +0000 (23:38 +0000)]
[InstCombine] refactor eq/ne cases in foldICmpUsingKnownBits() ; NFCI
The pattern matching and transforms are identical; the cmp predicate just changes.
llvm-svn: 281561
Zachary Turner [Wed, 14 Sep 2016 23:17:08 +0000 (23:17 +0000)]
[pdb] Fix unit test compilation.
llvm-svn: 281560
Sanjay Patel [Wed, 14 Sep 2016 23:15:11 +0000 (23:15 +0000)]
[InstCombine] add vector tests for foldICmpUsingKnownBits()
llvm-svn: 281559
Reid Kleckner [Wed, 14 Sep 2016 23:07:05 +0000 (23:07 +0000)]
Fix the Windows build after r281546
llvm-svn: 281558
Artem Belevich [Wed, 14 Sep 2016 23:03:06 +0000 (23:03 +0000)]
Revert r281457 "Supports adding insertion around non-insertion replacements."
Commit was breaking our internal tests.
llvm-svn: 281557
Zachary Turner [Wed, 14 Sep 2016 23:00:16 +0000 (23:00 +0000)]
[pdb] Get rid of Data and RawData in CVType.
The `CVType` had two redundant fields which were confusing and
error-prone to fill out. By treating member records as a distinct
type from leaf records, we are able to simplify this quite a bit.
Reviewed By: rnk
Differential Revision: https://reviews.llvm.org/D24432
llvm-svn: 281556
Zachary Turner [Wed, 14 Sep 2016 23:00:02 +0000 (23:00 +0000)]
[pdb] Write TPI hash values to the TPI stream.
This completes being able to write all the interesting
values of a PDB TPI stream.
Reviewed By: rnk
Differential Revision: https://reviews.llvm.org/D24370
llvm-svn: 281555
Reid Kleckner [Wed, 14 Sep 2016 22:41:50 +0000 (22:41 +0000)]
[MC] Handle discardable COFF sections in assembly
Summary:
This fixes a dumpbin warning on objects produced by the MC assembler
when starting from text. All .debug$S sections are supposed to be marked
IMAGE_SCN_MEM_DISCARDABLE. The main, non-COMDAT .debug$S section had
this set, but any comdat ones were not being marked discardable because
there was no .section flag for it.
This change does two things:
- If the section name starts with .debug, implicitly mark the section as
discardable. This means we do the same thing as gas on .s files with
DWARF from GCC, which is important.
- Adds the 'D' flag to the .section directive on COFF to explicitly say
a section is discardable. We only emit this flag if the section name
does not start with .debug. This allows the user to explicitly tweak
their section flags without worrying about magic section names.
The only thing you can't do in this scheme is to create a
non-discardable section with a name starting with ".debug", but
hopefully users don't need that.
Reviewers: majnemer, rafael
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D24582
llvm-svn: 281554
Kostya Serebryany [Wed, 14 Sep 2016 22:35:56 +0000 (22:35 +0000)]
[tsan] fix tsan build by adding a dummy __sanitizer_print_memory_profile
llvm-svn: 281553
Reid Kleckner [Wed, 14 Sep 2016 22:31:24 +0000 (22:31 +0000)]
[clang-cl] Accept the joined equals version of -resource-dir=
lib/Tooling injects this argument without regard for what driver syntax
is in use.
llvm-svn: 281550
Mehdi Amini [Wed, 14 Sep 2016 22:29:59 +0000 (22:29 +0000)]
Fix auto-upgrade of TBAA tags in Bitcode Reader
If TBAA is on an intrinsic and it gets upgraded, it'll delete the call
instruction that we collected in a vector. Even if we were to use
WeakVH, it'll drop the TBAA and we'll hit the assert on the upgrade
path.
r263673 gave a shot to make sure the TBAA upgrade happens before
intrinsics upgrade, but failed to account for all cases.
Instead of collecting instructions in a vector, this patch makes it
just upgrade the TBAA on the fly, because metadata are always
already loaded at this point.
Differential Revision: https://reviews.llvm.org/D24533
llvm-svn: 281549
Kostya Serebryany [Wed, 14 Sep 2016 22:13:20 +0000 (22:13 +0000)]
[asan] fix windows
llvm-svn: 281548
Kostya Serebryany [Wed, 14 Sep 2016 22:00:58 +0000 (22:00 +0000)]
[asan] add heap_profile=1 to asan to periodically print the heap profile. So far this is a very basic heap-profile functionality
llvm-svn: 281546
Sean Callanan [Wed, 14 Sep 2016 21:54:28 +0000 (21:54 +0000)]
More cleanup in `frame diagnose,` eliminating a bunch of messy cases.
llvm-svn: 281545
Justin Lebar [Wed, 14 Sep 2016 21:50:14 +0000 (21:50 +0000)]
[CUDA] Make __clang_cuda_cmath.h compatible with libc++.
Summary:
We need to add a bunch more "using"s, which weren't necessary with
libstdc++.
Once this is in I can check in a test to the test-suite.
Reviewers: tra
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D24588
llvm-svn: 281544
Justin Lebar [Wed, 14 Sep 2016 21:50:11 +0000 (21:50 +0000)]
[CUDA] Add test checking our ability to take a function pointer to a __global__ function on the host side.
Summary: This functionality is used by Thrust.
Reviewers: tra
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D24581
llvm-svn: 281543
Reid Kleckner [Wed, 14 Sep 2016 21:49:21 +0000 (21:49 +0000)]
Fix indentation in codeview code
llvm-svn: 281542
Albert Gutowski [Wed, 14 Sep 2016 21:19:43 +0000 (21:19 +0000)]
Add some MS aliases for existing intrinsics
Reviewers: thakis, compnerd, majnemer, rsmith, rnk
Subscribers: alexshap, cfe-commits
Differential Revision: https://reviews.llvm.org/D24330
llvm-svn: 281540
Mehdi Amini [Wed, 14 Sep 2016 21:07:32 +0000 (21:07 +0000)]
[LTO] Move tests from test/tools to test/LTO, as they're testing the API functionalities (NFC)
llvm-svn: 281539
Mehdi Amini [Wed, 14 Sep 2016 21:05:04 +0000 (21:05 +0000)]
[LTO] Fix commons handling
Previously the prevailing information was not honored, and commons
symbols could override a strong definition. This patch fixes it and
propose the following semantic for commons: the client should mark
as prevailing the commons that it expects the LTO implementation to
merge (i.e. take the maximum size and alignment).
It implies that commons are allowed to have multiple prevailing
definitions.
Differential Revision: https://reviews.llvm.org/D24545
llvm-svn: 281538
Mehdi Amini [Wed, 14 Sep 2016 21:04:59 +0000 (21:04 +0000)]
[ThinLTO] Add an option to llvm-lto to print some basic statistics for the index
Differential Revision: https://reviews.llvm.org/D24290
llvm-svn: 281537
Sean Callanan [Wed, 14 Sep 2016 20:58:31 +0000 (20:58 +0000)]
Replaced two instances of std::function with auto.
Thanks to Zachary Turner for the suggestion. It's distasteful that the actual
type of the lambda can't be spelled out, but it should be evident from the
definition of the lambda body.
llvm-svn: 281536
Matt Arsenault [Wed, 14 Sep 2016 20:43:16 +0000 (20:43 +0000)]
Finish renaming remaining analyzeBranch functions
llvm-svn: 281535
Sean Callanan [Wed, 14 Sep 2016 20:29:57 +0000 (20:29 +0000)]
Cleaned up a little bit of redundant code in 'frame diagnose.`
llvm-svn: 281534