Eric Liu [Mon, 1 Aug 2016 10:16:39 +0000 (10:16 +0000)]
Changes related to new implementation of tooling::Replacements as class.
Summary: See http://reviews.llvm.org/D21748 for details.
Reviewers: djasper, klimek
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D21749
llvm-svn: 277336
Eric Liu [Mon, 1 Aug 2016 10:16:37 +0000 (10:16 +0000)]
Implement tooling::Replacements as a class.
Summary:
- Implement clang::tooling::Replacements as a class to provide interfaces to
control how replacements for a single file are combined and provide guarantee
on the order of replacements being applied.
- tooling::Replacements only contains replacements for the same file now.
Use std::map<std::string, tooling::Replacements> to represent multi-file
replacements.
- Error handling for the interface change will be improved in followup patches.
Reviewers: djasper, klimek
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D21748
llvm-svn: 277335
Yaron Keren [Mon, 1 Aug 2016 10:14:54 +0000 (10:14 +0000)]
Allow .exe extension to ld to fix test with mingw.
llvm-svn: 277334
Simon Pilgrim [Mon, 1 Aug 2016 09:40:38 +0000 (09:40 +0000)]
Fixed MSVC out of range shift warning
llvm-svn: 277333
James Molloy [Mon, 1 Aug 2016 09:34:48 +0000 (09:34 +0000)]
[SimplifyCFG] Fix nasty RAUW bug from r277325
Using RAUW was wrong here; if we have a switch transform such as:
18 -> 6 then
6 -> 0
If we use RAUW, while performing the second transform the *transformed* 6
from the first will be also replaced, so we end up with:
18 -> 0
6 -> 0
Found by clang stage2 bootstrap; testcase added.
llvm-svn: 277332
Diana Picus [Mon, 1 Aug 2016 08:38:49 +0000 (08:38 +0000)]
[AArch64] Return the correct size for TLSDESC_CALLSEQ
The branch relaxation pass is computing the wrong offsets because it assumes
TLSDESC_CALLSEQ eats up 4 bytes, when in fact it is lowered to an instruction
sequence taking up 16 bytes. This can become a problem in huge files with lots
of TLS accesses, as it may slowly move branch targets out of the range computed
by the branch relaxation pass.
Fixes PR24234 https://llvm.org/bugs/show_bug.cgi?id=24234
Differential Revision: https://reviews.llvm.org/D22870
llvm-svn: 277331
Craig Topper [Mon, 1 Aug 2016 08:15:30 +0000 (08:15 +0000)]
[AVX-512] Fix a test missed in r277327.
llvm-svn: 277330
James Molloy [Mon, 1 Aug 2016 08:09:55 +0000 (08:09 +0000)]
[SimplifyCFG] Try and pacify buildbots after r277325
It looks like the two independent parts of the rotate operation (a lshr and shl) are being reordered on some bots. Add CHECK-DAGs to account for this.
llvm-svn: 277329
Sylvestre Ledru [Mon, 1 Aug 2016 08:04:45 +0000 (08:04 +0000)]
scan-build: Add an option to show the description in the list of defect
Summary:
This patch adds an option //--show-description// to add the defect description to the list of defect. This helps to get a better understanding of the defect without opening the page.
For example, this is used for Firefox:
https://people.mozilla.org/~sledru/reports/fx-scan-build/
Reviewers: rizsotto.mailinglist, zaks.anna
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D22810
llvm-svn: 277328
Craig Topper [Mon, 1 Aug 2016 07:55:33 +0000 (07:55 +0000)]
[AVX-512] Fix duplicate column in AVX512 execution dependency table that was preventing VMOVDQU32/VMOVDQA32 from being recognized. Fix a bug in the code that stops execution dependency fix from turning operations on 32-bit integer element types into operations on 64-bit integer element types.
llvm-svn: 277327
Craig Topper [Mon, 1 Aug 2016 07:55:24 +0000 (07:55 +0000)]
[X86] Regenerate a test to pick up shuffle comments that were added at some point.
llvm-svn: 277326
James Molloy [Mon, 1 Aug 2016 07:45:11 +0000 (07:45 +0000)]
[SimplifyCFG] Range reduce switches
If a switch is sparse and all the cases (once sorted) are in arithmetic progression, we can extract the common factor out of the switch and create a dense switch. For example:
switch (i) {
case 5: ...
case 9: ...
case 13: ...
case 17: ...
}
can become:
if ( (i - 5) % 4 ) goto default;
switch ((i - 5) / 4) {
case 0: ...
case 1: ...
case 2: ...
case 3: ...
}
or even better:
switch ( ROTR(i - 5, 2) {
case 0: ...
case 1: ...
case 2: ...
case 3: ...
}
The division and remainder operations could be costly so we only do this if the factor is a power of two, and emit a right-rotate instead of a divide/remainder sequence. Dense switches can be lowered significantly better than sparse switches and can even be transformed into lookup tables.
llvm-svn: 277325
Maxim Ostapenko [Mon, 1 Aug 2016 07:24:36 +0000 (07:24 +0000)]
[asan] Reduce flakiness of heavy recovery mode tests.
When we run halt_on_error-torture.cc with 10 threads and 20 iterations with halt_on_error=false:suppress_equal_pcs=false, we write 200 reports to 10.txt file and sometimes have collisions.
We have CHECK-COLLISION check that greps 'AddressSanitizer: nested bug in the same thread, aborting' message in 10.txt, but it doesn't contain this line.
If I don't redirect stderr > 10.txt 'AddressSanitizer: nested bug in the same thread, aborting' is printed to my screen as expected.
Same happens for halt_on_error_suppress_equal_pcs.cc and halt_on_error-torture.cc. This happens because of kernel bug: https://lkml.org/lkml/2014/2/17/324
Furtunately, we can fix these tests by implicitly setting O_APPEND for opened files (use >> instead of > for stderr redirection).
Differential Revision: https://reviews.llvm.org/D22921
llvm-svn: 277324
Hrvoje Varga [Mon, 1 Aug 2016 06:46:20 +0000 (06:46 +0000)]
[mips] Clang generates unaligned offset for MSA instruction st.d
Differential Revision: https://reviews.llvm.org/D19475
llvm-svn: 277323
Diana Picus [Mon, 1 Aug 2016 05:56:57 +0000 (05:56 +0000)]
[AArch64] Register passes so they can be run by llc
Initialize all AArch64-specific passes in the TargetMachine so they can be run
by llc. This can lead to conflicts in opt with some command line options that
share the same name as the pass, so I took this opportunity to do some cleanups:
* rename all relevant command line options from "aarch64-blah" to
"aarch64-enable-blah" and update the tests accordingly
* run clang-format on their declarations
* move all these declarations to a common place (the TargetMachine) as opposed
to having them scattered around (AArch64BranchRelaxation and
AArch64AddressTypePromotion were the only offenders)
llvm-svn: 277322
Craig Topper [Mon, 1 Aug 2016 05:31:50 +0000 (05:31 +0000)]
[AVX-512] Teach X86InstrInfo::getLargestLegalSuperClass to inflate to FR32X/FR64X if AVX512 is supported and VR128X/VR256X if VLX is supported.
Had to update a stack folding test to clobber the other 16 registers since this now made them get used instead of spilling.
llvm-svn: 277321
Craig Topper [Mon, 1 Aug 2016 04:29:16 +0000 (04:29 +0000)]
[AVX512] Replace scalar fp arithmetic intrinsics with native IR in an AVX512 test. The intrinsics aren't lowered to AVX512 instructions.
The intrinsics really should be removed and autoupgraded.
llvm-svn: 277320
Craig Topper [Mon, 1 Aug 2016 04:29:13 +0000 (04:29 +0000)]
[AVX-512] Use FR32X/FR64X/VR128X/VR256X register classes in addRegisterClass if AVX512(for FR32X/FR64) or VLX(for VR128X/VR256) is supported. This is a minimal requirement to be able to allocate all 32 registers.
llvm-svn: 277319
Craig Topper [Mon, 1 Aug 2016 04:29:11 +0000 (04:29 +0000)]
[X86] Move mask register handling into the main switch of getLoadStoreRegOpcode. No functional change intended.
llvm-svn: 277318
Sean Silva [Mon, 1 Aug 2016 04:16:09 +0000 (04:16 +0000)]
Revert r277313 and r277314.
They seem to trigger an LSan failure:
http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-fast/builds/15140/steps/check-llvm%20asan/logs/stdio
Revert "Add the tests for r277313"
This reverts commit r277314.
Revert "CodeExtractor : Add ability to preserve profile data."
This reverts commit r277313.
llvm-svn: 277317
Sean Silva [Mon, 1 Aug 2016 03:22:05 +0000 (03:22 +0000)]
Move this test to x86-specific directory.
No bots have yelled yet, but this test references an x86 intrinsic.
Also, it invokes llc on x86 IR.
Fixup to r277315.
llvm-svn: 277316
Sean Silva [Mon, 1 Aug 2016 03:15:32 +0000 (03:15 +0000)]
Fix - CodeExtractor : Inherit Target Dependent Attributes from the parent function.
When extracting a set of blocks make sure to inherit all of the target
dependent attributes to make sure that the function will be valid for
lowering. One example is the "target-features" attribute for x86, if the
extracted region has functionality that relies on a specific feature it
will fail to be lowered.
This also allows for extracted functions to be valid for inlining, at
least back into the parent function, as the target attributes are tested
when inlining for compatibility.
Patch by River Riddle!
Differential Revision: https://reviews.llvm.org/D22713
llvm-svn: 277315
Sean Silva [Mon, 1 Aug 2016 03:04:34 +0000 (03:04 +0000)]
Add the tests for r277313
Forgot to `git add` them.
llvm-svn: 277314
Sean Silva [Mon, 1 Aug 2016 02:59:26 +0000 (02:59 +0000)]
CodeExtractor : Add ability to preserve profile data.
Added ability to estimate the entry count of the extracted function and
the branch probabilities of the exit branches.
Patch by River Riddle!
Differential Revision: https://reviews.llvm.org/D22744
llvm-svn: 277313
Xinliang David Li [Mon, 1 Aug 2016 01:54:40 +0000 (01:54 +0000)]
Fix a bug in lit var def: remove extra space
llvm-svn: 277312
Simon Pilgrim [Sun, 31 Jul 2016 21:59:23 +0000 (21:59 +0000)]
[X86][SSE] Regenerate frem tests
llvm-svn: 277311
Simon Pilgrim [Sun, 31 Jul 2016 21:55:33 +0000 (21:55 +0000)]
[X86][SSE] Regenerate fpext tests
llvm-svn: 277310
Daniel Berlin [Sun, 31 Jul 2016 21:08:20 +0000 (21:08 +0000)]
Fix the MemorySSA updating API to enable people to create memory accesses before removing old ones
llvm-svn: 277309
Daniel Berlin [Sun, 31 Jul 2016 21:08:10 +0000 (21:08 +0000)]
Comment fixes to MemorySSA.h
llvm-svn: 277308
Dimitry Andric [Sun, 31 Jul 2016 20:23:23 +0000 (20:23 +0000)]
Add more gcc compatibility names to clang's cpuid.h
Summary:
Some cpuid bit defines are named slightly different from how gcc's
cpuid.h calls them.
Define a few more compatibility names to appease software built for gcc:
* `bit_PCLMUL` alias of `bit_PCLMULQDQ`
* `bit_SSE4_1` alias of `bit_SSE41`
* `bit_SSE4_2` alias of `bit_SSE42`
* `bit_AES` alias of `bit_AESNI`
* `bit_CMPXCHG8B` alias of `bit_CX8`
While here, add the misssing 29th bit, `bit_F16C` (which is how gcc
calls this bit).
Reviewers: joerg, rsmith
Subscribers: bruno, cfe-commits
Differential Revision: https://reviews.llvm.org/D22010
llvm-svn: 277307
Craig Topper [Sun, 31 Jul 2016 20:20:08 +0000 (20:20 +0000)]
[X86] Simplify code for determing GR or FR reg classes by querying for super classes instead of manually listing individual classes.
llvm-svn: 277306
Craig Topper [Sun, 31 Jul 2016 20:20:05 +0000 (20:20 +0000)]
[AVX512] Always use EVEX encodings for 128/256-bit move instructions in getLoadStoreRegOpcode if VLX is supported.
llvm-svn: 277305
Craig Topper [Sun, 31 Jul 2016 20:20:01 +0000 (20:20 +0000)]
[AVX512] Add VLX packed move instructions to the execution dependency fix pass and update tests.
llvm-svn: 277304
Craig Topper [Sun, 31 Jul 2016 20:19:55 +0000 (20:19 +0000)]
[AVX512] Move FR32X/FR64X handling in getLoadStoreRegOpcode into the main switch. No functional change intended.
llvm-svn: 277303
Craig Topper [Sun, 31 Jul 2016 20:19:53 +0000 (20:19 +0000)]
[AVX512] Stop treating VR512 specially in getLoadStoreRegOpcode and use the regular switch which already tried to handle it, but was unreachable. This has the added benefit of enabling aligned loads/stores if the stack is aligned.
llvm-svn: 277302
Craig Topper [Sun, 31 Jul 2016 20:19:50 +0000 (20:19 +0000)]
[AVX512] Add X86::VR512RegClassID to X86RegisterInfo::getLargestLegalSuperClass.
llvm-svn: 277301
Dimitry Andric [Sun, 31 Jul 2016 20:16:59 +0000 (20:16 +0000)]
Fix ASan alloca_constant_size.cc test on FreeBSD.
On FreeBSD <alloca.h> does not exist: alloca(3) is defined in <stdlib.h>
instead.
llvm-svn: 277300
Simon Pilgrim [Sun, 31 Jul 2016 19:50:45 +0000 (19:50 +0000)]
[X86] Improve 64-bit shifts on 32-bit targets (PR14593)
As discussed on PR14593, this patch adds support for lowering to SHLD/SHRD from the patterns generated by DAGTypeLegalizer::ExpandShiftWithKnownAmountBit.
Differential Revision: https://reviews.llvm.org/D23000
llvm-svn: 277299
David Majnemer [Sun, 31 Jul 2016 19:40:02 +0000 (19:40 +0000)]
[COFF] Expose iterators for ImportAddressTableRVA
Patch by Bandzi Michal!
llvm-svn: 277298
Dimitry Andric [Sun, 31 Jul 2016 19:27:46 +0000 (19:27 +0000)]
XFAIL one sanitizer symbolizer test for FreeBSD
Summary:
Due to a QoI issuse in FreeBSD's libcxxrt-based demangler, one sanitizer
symbolizer test consistently appears to fail:
Value of: DemangleSwiftAndCXX("foo")
Actual: "float"
Expected: "foo"
This is because libcxxrt's __cxa_demangle() incorrectly demangles the "foo"
identifier to "float". It should return an error instead.
For now, XFAIL this particular test for FreeBSD, until we can fix libcxxrt
properly (which might take some time to coordinate with upstream).
Reviewers: rnk, zaks.anna, emaste
Subscribers: emaste, llvm-commits, kubabrecka
Differential Revision: https://reviews.llvm.org/D23001
llvm-svn: 277297
David Majnemer [Sun, 31 Jul 2016 19:25:21 +0000 (19:25 +0000)]
[COFF] Remove a duplicate import_directory_table_entry definition
We had import_directory_table_entry and
coff_import_directory_table_entry, remove one. Also, factor out the
logic which determins if a descriptor is a terminator.
llvm-svn: 277296
David Majnemer [Sun, 31 Jul 2016 19:25:16 +0000 (19:25 +0000)]
[bugpoint] Add a -Os option
llvm-svn: 277295
Etienne Bergeron [Sun, 31 Jul 2016 17:56:26 +0000 (17:56 +0000)]
[compiler-rt] Add support for interception redirect exports.
Summary:
On windows, an export can be redirected to an other DLL.
This patch is adding the required support to the internal
GetProcAddress implementation.
This case was encountered by instrumenting chromium (win 64-bits)
using this GN configuration:
```
is_component_build = true
is_debug = false
enable_nacl = false
is_clang = true
is_asan = true
clang_base_path = "d:\src\llvm\ninja64"
clang_use_chrome_plugins = false
clang_version = "4.0.0"
```
The operating system is win7 (x64).
Visual Studio: 2015 Professional
Reviewers: rnk
Subscribers: llvm-commits, chrisha
Differential Revision: https://reviews.llvm.org/D22880
llvm-svn: 277294
Simon Pilgrim [Sun, 31 Jul 2016 17:51:37 +0000 (17:51 +0000)]
[X86] Add tests for the lowering SHLD/SHRD from manual pattern similar to those generated by ExpandShiftWithKnownAmountBit
Test for add(v,v) as well as shl(v,1)
llvm-svn: 277293
Craig Topper [Sun, 31 Jul 2016 17:15:07 +0000 (17:15 +0000)]
[AVX-512] Don't let ExeDependencyFix pass convert VPANDD/Q to VPANDPS/PD unless DQI instructions are supported. Same for ANDN, OR, and XOR.
Thanks to Igor Breger for pointing out my mistake.
llvm-svn: 277292
Simon Pilgrim [Sun, 31 Jul 2016 17:11:49 +0000 (17:11 +0000)]
[X86] Add tests for the lowering SHLD/SHRD from manual patterns
As discussed on D23000
llvm-svn: 277291
Amjad Aboud [Sun, 31 Jul 2016 14:41:50 +0000 (14:41 +0000)]
Fixed "copy-paste" mistake from revision 255245.
llvm-svn: 277290
Elena Demikhovsky [Sun, 31 Jul 2016 06:48:01 +0000 (06:48 +0000)]
AVX-512: Removed AssertZext node before TRUNCATE
Removed AssertZext node, which was inserted between X86ISD::SETCC and "truncate to i1".
Differential Revision: https://reviews.llvm.org/D22850
llvm-svn: 277289
Chandler Carruth [Sun, 31 Jul 2016 02:19:13 +0000 (02:19 +0000)]
[ADT] Add 'consume_front' and 'consume_back' methods to StringRef which
are very handy when parsing text.
They are essentially a combination of startswith and a self-modifying
drop_front, or endswith and drop_back respectively.
Differential Revision: https://reviews.llvm.org/D22723
llvm-svn: 277288
Faisal Vali [Sun, 31 Jul 2016 01:19:17 +0000 (01:19 +0000)]
[NFC] Rearrange an example-file so the c++14 specific example is on top.
This makes it easier to add C++1z examples to the bottom, just before the #endif.
llvm-svn: 277287
Hubert Tong [Sat, 30 Jul 2016 22:33:34 +0000 (22:33 +0000)]
Reapply r276069 with workaround for MSVC 2013
llvm-svn: 277286
Davide Italiano [Sat, 30 Jul 2016 22:07:21 +0000 (22:07 +0000)]
[HexagonConstPropagation] Remove dead code.
llvm-svn: 277285
Davide Italiano [Sat, 30 Jul 2016 22:07:18 +0000 (22:07 +0000)]
[HexagonBitSimplify] Remove dead code.
llvm-svn: 277284
Davide Italiano [Sat, 30 Jul 2016 22:07:15 +0000 (22:07 +0000)]
[ARMConstantIslandPass] Remove dead code.
llvm-svn: 277283
Lang Hames [Sat, 30 Jul 2016 21:34:04 +0000 (21:34 +0000)]
[Support] Add doxygen @code tags to example code in Error comments.
llvm-svn: 277282
Simon Pilgrim [Sat, 30 Jul 2016 21:01:34 +0000 (21:01 +0000)]
[SLPVectorizer][X86] Added vXi8/vXi16 sitofp/uitofp tests
Dropped useless 2i32-2f32 test
llvm-svn: 277281
Simon Pilgrim [Sat, 30 Jul 2016 20:53:21 +0000 (20:53 +0000)]
Strip trailing whitespace
llvm-svn: 277280
Simon Pilgrim [Sat, 30 Jul 2016 20:51:26 +0000 (20:51 +0000)]
[X86] Use peekThroughOneUseBitcasts helper function
llvm-svn: 277279
Simon Pilgrim [Sat, 30 Jul 2016 20:28:02 +0000 (20:28 +0000)]
[X86][SSE] Regenerate vshift tests
llvm-svn: 277278
Aaron Ballman [Sat, 30 Jul 2016 20:20:03 +0000 (20:20 +0000)]
Correcting some sphinx formatting issues so that the attribute documentation builds again.
llvm-svn: 277277
Xinliang David Li [Sat, 30 Jul 2016 20:12:00 +0000 (20:12 +0000)]
[Profile] Add a new test case
The end-end test checks that cs-profile counter update
is obtained as expected.
llvm-svn: 277276
Simon Pilgrim [Sat, 30 Jul 2016 18:43:30 +0000 (18:43 +0000)]
[SLPVectorizer][X86] Added SITOFP/UITOFP vectorization tests
llvm-svn: 277275
Simon Pilgrim [Sat, 30 Jul 2016 16:29:19 +0000 (16:29 +0000)]
[X86][AVX] Added signum example test functions from PR13248
These are good examples of missed combine opportunities with zero/all bit vector compare results
llvm-svn: 277274
Devin Coughlin [Sat, 30 Jul 2016 16:16:51 +0000 (16:16 +0000)]
[analyzer] Update APIs taking user-facing strings.
Add new APIs that require localized strings and remove two APIs that were
incorrectly marked as requiring a user-facing string.
A patch by Kulpreet Chilana!
Differential Revision: https://reviews.llvm.org/D22926
llvm-svn: 277273
Simon Pilgrim [Sat, 30 Jul 2016 16:01:30 +0000 (16:01 +0000)]
[X86][X87] Add vector arithmetic tests for targets with sse disabled
To make sure the X86_64 target isn't doing anything stupid
llvm-svn: 277272
Simon Pilgrim [Sat, 30 Jul 2016 14:06:59 +0000 (14:06 +0000)]
[X86][SSE] Let 64-bit targets use the fast 2i32-2f32 UINT_TO_FP conversion as well as 32-bit
The 2i32-2i64 legalization means that we can use the slightly quicker double bits + fptrunc approach for the same results
llvm-svn: 277271
Hubert Tong [Sat, 30 Jul 2016 14:01:00 +0000 (14:01 +0000)]
TrailingObjects::FixedSizeStorage constexpr fixes + tests
Summary:
This change fixes issues with `LLVM_CONSTEXPR` functions and
`TrailingObjects::FixedSizeStorage`. In particular, some of the
functions marked `LLVM_CONSTEXPR` used by `FixedSizeStorage` were not
implemented such that they evaluate successfully as part of a constant
expression despite constant arguments.
This change also implements a more traditional template-meta path to
accommodate MSVC, and adds unit tests for `FixedSizeStorage`.
Drive-by fix: the access control for members of `TrailingObjectsImpl` is
tightened.
Reviewers: faisalv, rsmith, aaron.ballman
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D22668
llvm-svn: 277270
Hubert Tong [Sat, 30 Jul 2016 13:38:51 +0000 (13:38 +0000)]
MathExtras.h: add LLVM_CONSTEXPR where simple
Summary:
This change adds `LLVM_CONSTEXPR` to functions selected as follows:
- the body is already valid under C++11 for a `constexpr` function,
- the evaluation of the function, given constant arguments, will not
fail during the evaluation of a constant expression, and
- the above properties are easily verifiable at a glance.
Note: the evaluation of the function cannot fail if the instantiation
triggers a static assertion failure.
Reviewers: faisalv, rsmith, aaron.ballman
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D22824
llvm-svn: 277269
Benjamin Kramer [Sat, 30 Jul 2016 13:25:37 +0000 (13:25 +0000)]
[Hexagon] Perform bit arithmetic on unsigned to avoid accidentally shifting negative values.
Found by ubsan.
llvm-svn: 277268
Benjamin Kramer [Sat, 30 Jul 2016 12:05:17 +0000 (12:05 +0000)]
Update modulemap for Msf -> MSF rename.
llvm-svn: 277267
Benjamin Kramer [Sat, 30 Jul 2016 11:31:24 +0000 (11:31 +0000)]
[X86] Fix lifetime of SMRange temporaries.
Found by asan -fsanitize-address-use-after-scope.
llvm-svn: 277266
Benjamin Kramer [Sat, 30 Jul 2016 11:31:16 +0000 (11:31 +0000)]
[AMDGPU] Fix lifetime of SmallVector temporaries.
Found by asan -fsanitize-address-use-after-scope.
llvm-svn: 277265
Roman Gareev [Sat, 30 Jul 2016 11:15:00 +0000 (11:15 +0000)]
Add missing prefixes.
llvm-svn: 277264
Roman Gareev [Sat, 30 Jul 2016 09:25:51 +0000 (09:25 +0000)]
Extend the jscop interface to allow the user to declare new arrays and to reference these arrays from access expressions
Extend the jscop interface to allow the user to export arrays. It is required
that already existing arrays of the list of arrays correspond to arrays
of the SCoP. Each array that is appended to the list will be newly created.
Furthermore, we allow the user to modify access expressions to reference
any array in case it has the same element type.
Reviewed-by: Tobias Grosser <tobias@grosser.es>
Differential Revision: https://reviews.llvm.org/D22828
llvm-svn: 277263
Jonathan Coe [Sat, 30 Jul 2016 08:58:54 +0000 (08:58 +0000)]
[clang-tidy] add check cppcoreguidelines-special-member-functions
Summary:
Check for classes that violate the rule of five and zero as specified in CppCoreGuidelines:
"If a class defines or deletes a default operation then it should define or delete them all."
https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#c21-if-you-define-or-delete-any-default-operation-define-or-delete-them-all.
Reviewers: alexfh, sbenza, aaron.ballman
Subscribers: Prazek, Eugene.Zelenko, cfe-commits, ericLemanissier, nemanjai
Projects: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D22513
llvm-svn: 277262
Argyrios Kyrtzidis [Sat, 30 Jul 2016 02:20:21 +0000 (02:20 +0000)]
[c-index-test] Make sure to check that clang_Cursor_getNumTemplateArguments did not return -1.
llvm-svn: 277261
Matt Arsenault [Sat, 30 Jul 2016 01:40:36 +0000 (01:40 +0000)]
AMDGPU: Fix shouldConvertConstantLoadToIntImm behavior
This should really be true for any immediate, not just
inline ones.
llvm-svn: 277260
Matt Arsenault [Sat, 30 Jul 2016 01:40:34 +0000 (01:40 +0000)]
AMDGPU: Set s_setpc_b64 as a terminator
llvm-svn: 277259
Matt Arsenault [Sat, 30 Jul 2016 01:40:30 +0000 (01:40 +0000)]
AMDGPU: Remove unused pattern
llvm-svn: 277258
Lang Hames [Sat, 30 Jul 2016 00:57:54 +0000 (00:57 +0000)]
[Orc] Add support for updating stub targets to CompileOnDemandLayer.
This makes it possible to implement re-optimization on top of the
CompileOnDemandLayer.
Test case to come in a future patch: This will need an execution test, and
execution tests require a full working stack. The best option is to plumb this
API up to the C Bindings stack and add a C bindings test for this.
Patch by Sean Ogden. Thanks Sean!
llvm-svn: 277257
Hans Wennborg [Sat, 30 Jul 2016 00:41:37 +0000 (00:41 +0000)]
Fix VS2013 build of CGOpenMPRuntime.cpp
It seems the compiler was getting confused by the in-class initializers
in local struct MapInfo, so moving those to a default constructor
instead.
llvm-svn: 277256
Rui Ueyama [Sat, 30 Jul 2016 00:13:30 +0000 (00:13 +0000)]
Remove dead ctor.
llvm-svn: 277255
Hans Wennborg [Sat, 30 Jul 2016 00:08:45 +0000 (00:08 +0000)]
Remove empty DebugInfo/Msf dirs. It seems these were left over from
the renaming from 'Msf' to 'MSF' in r277213.
llvm-svn: 277254
Rui Ueyama [Fri, 29 Jul 2016 23:48:09 +0000 (23:48 +0000)]
Remove trailing whitespace.
llvm-svn: 277253
Weiming Zhao [Fri, 29 Jul 2016 23:33:48 +0000 (23:33 +0000)]
DAG: avoid duplicated truncating for sign extended operand
Summary:
When performing cmp for EQ/NE and the operand is sign extended, we can
avoid the truncaton if the bits to be tested are no less than origianl
bits.
Reviewers: eli.friedman
Subscribers: eli.friedman, aemerson, nemanjai, t.p.northover, llvm-commits
Differential Revision: https://reviews.llvm.org/D22933
llvm-svn: 277252
Lang Hames [Fri, 29 Jul 2016 23:17:53 +0000 (23:17 +0000)]
[Support] Add storage specifier for MachO::NListType.
This should fix UB warnings from the sanitizer bots: LLD performs bit
manipulations on enums of this type, and these are UB if the underlying
storage type isn't specified.
llvm-svn: 277251
Chris Bieneman [Fri, 29 Jul 2016 22:48:17 +0000 (22:48 +0000)]
[Perf-Helper] Add logging for dtrace commands
Logging the dtrace command into the top of the dtrace log is useful when debugging why the order file generation is flaky.
llvm-svn: 277234
Tim Northover [Fri, 29 Jul 2016 22:41:55 +0000 (22:41 +0000)]
GlobalISel: translate "unreachable" (into nothing)
Easiest instruction ever!
llvm-svn: 277225
Tim Northover [Fri, 29 Jul 2016 22:32:36 +0000 (22:32 +0000)]
GlobalISel: support translation of intrinsic calls.
These come in two variants for now: G_INTRINSIC and G_INTRINSIC_W_SIDE_EFFECTS.
We may decide to split the latter up with finer-grained restrictions later, if
necessary.
llvm-svn: 277224
Kevin Enderby [Fri, 29 Jul 2016 22:32:02 +0000 (22:32 +0000)]
Think this will fix issues with the error messages generated for malformed-archives.test
in r277177 and added back this test which was deleted in r277196 while
I tracked down these problems.
Changed from constructing Twine's to std::string's as Twine's don't work
across statements. Also removed a few unneeded Twine() constructions.
Fix the write_escaped() calls to not pass the unintended second argument
fixing the warning on the ld-x86_64-win7 bot.
llvm-svn: 277223
Davide Italiano [Fri, 29 Jul 2016 22:21:28 +0000 (22:21 +0000)]
[LinkerScript] Filler can have a decimal value.
llvm-svn: 277222
Eric Christopher [Fri, 29 Jul 2016 22:11:11 +0000 (22:11 +0000)]
Remove unused variable.
Fixes PR28761.
llvm-svn: 277221
Krzysztof Parzyszek [Fri, 29 Jul 2016 21:49:42 +0000 (21:49 +0000)]
[Hexagon] Referencify MachineInstr in HexagonInstrInfo, NFC
llvm-svn: 277220
Michael Kuperstein [Fri, 29 Jul 2016 21:45:51 +0000 (21:45 +0000)]
[X86] Match PSADBW in straight-line code
Up until now, we only had code to match PSADBW patterns that look like what
comes out of the loop vectorizer - a partial reduction inside the loop body
that gets fed into a horizontal operation in a different basic block.
This adds support for straight-line patterns, like those generated by the
SLP vectorizer.
Differential Revision: https://reviews.llvm.org/D22889
llvm-svn: 277219
Michael Kuperstein [Fri, 29 Jul 2016 21:44:33 +0000 (21:44 +0000)]
[Hexagon] Fix test that uses -debug-only to require asserts.
llvm-svn: 277218
Aaron Ballman [Fri, 29 Jul 2016 21:41:18 +0000 (21:41 +0000)]
Sorting includes; NFC.
llvm-svn: 277217
Rui Ueyama [Fri, 29 Jul 2016 21:38:00 +0000 (21:38 +0000)]
pdbdump: Dump Free Page Map contents.
Differential Revision: https://reviews.llvm.org/D22974
llvm-svn: 277216
Ed Maste [Fri, 29 Jul 2016 21:24:19 +0000 (21:24 +0000)]
libunwind: correct return code in unwinding trace log message
llvm-svn: 277215
Simon Pilgrim [Fri, 29 Jul 2016 21:05:10 +0000 (21:05 +0000)]
[X86][AVX] Fix VBROADCASTF128 selection bug (PR28770)
Support for lowering to VBROADCASTF128 etc. in D22460 was not correctly ensuring that the only users of the 128-bit vector load were the insertions of the vector into the lower/upper subvectors.
llvm-svn: 277214
Zachary Turner [Fri, 29 Jul 2016 20:56:36 +0000 (20:56 +0000)]
[msf] Resubmit "Rename Msf -> MSF".
Previously this change was submitted from a Windows machine, so
changes made to the case of filenames and directory names did
not survive the commit, and as a result the CMake source file
names and the on-disk file names did not match on case-sensitive
file systems.
I'm resubmitting this patch from a Linux system, which hopefully
allows the case changes to make it through unfettered.
llvm-svn: 277213