Commit Graph

260224 Commits

Author SHA1 Message Date
Vassil Vassilev 65f1d52ce6 PR19260: Teach doxygen to spell correctly the include paths.
Currently we have #include <Sema.h> in the doxygen page documenting Sema. The
patch changes it ot #include "clang/Sema/Sema.h" which is what we would spell if
we need to include it in a real codebase.

Patch by Yuka Takahashi (D32113)!

llvm-svn: 300825
2017-04-20 08:57:41 +00:00
Craig Topper 6a63842708 [APInt] In slt/sgt(uint64_t), only call getMinSignedBits if the APInt is not a single word.
llvm-svn: 300824
2017-04-20 06:04:03 +00:00
Craig Topper fded30584e [APInt] Call the slow case counting methods directly in isMask/isShiftedMask. We already handled the single word case. NFC
llvm-svn: 300823
2017-04-20 06:04:01 +00:00
Keith Wyss dd11cf9022 [XRay] [compiler-rt] - Fix standalone and non-deterministic test issue
Summary:
The thread order test fails sometimes my machine independently of standalone
build.

From testing both standalone and in-tree build, I see I configured it wrong.

The other hypothesis for an issue is that cold starts can interfere with whether
record unwriting happens. Once this happens more than once, we can naively
FileCheck on the wrong test output, which compounds the issue.

While "rm blah.* || true" will print to stderr if the glob can't expand, this is
mostly harmless and makes sure earlier failing tests don't sabotage us.

Example failure:

---
header:
  version:         1
  type:            1
  constant-tsc:    true
  nonstop-tsc:     true
  cycle-frequency: 3800000000
records:
  - { type: 0, func-id: 1, function: 'f1()', cpu: 9, thread: 21377, kind: function-enter, tsc: 2413745203147228 }
  - { type: 0, func-id: 1, function: 'f1()', cpu: 9, thread: 21377, kind: function-exit, tsc: 2413745203304238 }
...

The CMAKE related change fixes the expectation that COMPILER_RT_STANDALONE_BUILD will be explicitly FALSE instead
of empty string when it is not "TRUE".

Reviewers: dberris

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D32259

llvm-svn: 300822
2017-04-20 05:59:26 +00:00
Craig Topper 9ce5ef9475 [SelectionDAG] Fix another place that was passing a large value to APInt::lshrInPlace.
llvm-svn: 300821
2017-04-20 04:55:01 +00:00
Eric Fiselier ed004ef206 Disable the filesystem library on Windows by default
llvm-svn: 300820
2017-04-20 04:24:29 +00:00
Craig Topper d3884b8402 [SelectionDAG] Use getActiveBits() and countTrailingZeros() to avoid creating temporary APInts with lshr and trunc. NFCI
llvm-svn: 300819
2017-04-20 04:23:43 +00:00
Leslie Zhai ff04109ca2 [AVR] Add -mmcu option to the driver
A patch by Peter Wu!

Reviewers: jroelofs, xiangzhai

Reviewed By: jroelofs, dylanmckay, xiangzhai

Subscribers: dlj, dylanmckay, cfe-commits

Differential Revision: https://reviews.llvm.org/D29827

llvm-svn: 300818
2017-04-20 04:23:24 +00:00
Eric Fiselier 70a3eb60ed Rename the static version of libc++ on Windows.
Previously both the static version of libc++ and the
import library for the DLL had the same name, 'c++.lib'.

This patch renames the static library on Windows to be `libc++.lib`
so it no longer conflicts. This naming convention is consistent with
other windows libraries.

llvm-svn: 300817
2017-04-20 04:19:02 +00:00
Craig Topper 4db0c69373 Recommit "[APInt] Add back the asserts that check that the APInt shift methods aren't called with values larger than BitWidth."
This includes a fix to clamp a right shift of larger than BitWidth in DAG combining.

llvm-svn: 300816
2017-04-20 03:49:18 +00:00
Dean Michael Berris 9df8ef5538 [XRay][compiler-rt] Cleanup CFI/CFA annotations on trampolines
Summary:
This is a follow-up to D32202.

While the previous change (D32202) did fix the stack alignment issue, we
were still at a weird state in terms of the CFI/CFA directives (as the
offsets were wrong). This change cleans up the SAVE/RESTORE macros for
the trampoline, accounting the stack pointer adjustments with less
instructions and with some clearer math. We note that the offsets will
be different on the exit trampolines, because we don't typically 'call'
into this trampoline and we only ever jump into them (i.e. treated as a
tail call that's patched in at runtime).

Reviewers: eugenis, kpw, pelikan

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D32214

llvm-svn: 300815
2017-04-20 03:26:04 +00:00
Richard Trieu fe56405467 [ODRHash] clean up test and add new examples. NFC
Use a macro to generate the struct with all decls.  Previously, four identical
changes would be needed to update this test.  This macro reduces that to one
location.  Added two other tests for issues that triggered false positives
during testing.

llvm-svn: 300814
2017-04-20 02:53:53 +00:00
Craig Topper 6fd0a5c99d Revert r300811 "[APInt] Add back the asserts that check that the APInt shift methods aren't called with values larger than BitWidth."
This is failing a self host debug build.

llvm-svn: 300813
2017-04-20 02:46:21 +00:00
Craig Topper baa392e4e0 [APInt] Implement APInt::intersects without creating a temporary APInt in the multiword case
Summary: This is a simple question we should be able to answer without creating a temporary to hold the AND result. We can also get an early out as soon as we find a word that intersects.

Reviewers: RKSimon, hans, spatel, davide

Reviewed By: hans, davide

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D32253

llvm-svn: 300812
2017-04-20 02:11:27 +00:00
Craig Topper e49252cea1 [APInt] Add back the asserts that check that the APInt shift methods aren't called with values larger than BitWidth.
The underlying tcShiftRight/tcShiftLeft functions support the larger bit widths but the APInt interface shouldn't rely on that.

llvm-svn: 300811
2017-04-20 02:03:09 +00:00
Jason Molenda 36162d0ffb Add extra logging for when lldb is looking for kernels and kexts.
<rdar://problem/26863256> 

llvm-svn: 300810
2017-04-20 02:02:25 +00:00
Eric Fiselier 536339e18e Make linker errors verbose on Windows
llvm-svn: 300809
2017-04-20 01:50:39 +00:00
Eric Fiselier 77ad0d7089 Fix dllimport on a class template
llvm-svn: 300808
2017-04-20 01:45:15 +00:00
Serge Pavlov 802aa667d5 Do not run frame verification if target does not use frame instructions
llvm-svn: 300807
2017-04-20 01:34:04 +00:00
Richard Smith 479ba8ee0e PR32673: Don't wrap parameter packs in SubstTemplateTypeParmPackType nodes when forming implicit deduction guides.
Doing so thwarts template type deduction. Instead, substitute the pack directly
by picking "slice 0" of the resulting expansion.

llvm-svn: 300805
2017-04-20 01:15:31 +00:00
Shoaib Meenai a90474544e [Sema] Use MSVC inner class behavior on Itanium
Windows Itanium aims to use MSVC export and import semantics. Inner
class members shouldn't be exported on a dllexport explicit
instantiation definition of the outer class, and they shouldn't be
imported on a dllimport explicit instantiation declaration of the outer
class (instead a local copy should be emitted). We were doing the first
but not the second, and this mismatch can lead to link errors. Fix the
behavior and add tests for both.

Differential Revision: https://reviews.llvm.org/D32213

llvm-svn: 300804
2017-04-20 01:11:42 +00:00
Richard Smith 2b0d6134c7 Add a triple to codegen test.
llvm-svn: 300803
2017-04-20 01:02:29 +00:00
Carlo Bertolli ffafe10fac [OpenMP] Prepare sema to support combined constructs with omp distribute and omp for
https://reviews.llvm.org/D32237

This patch prepares sema with additional fields to support all those composite and combined constructs of OpenMP that include pragma 'distribute' and 'for', such as 'distribute parallel for'. It also extends the regression tests for 'distribute parallel for' and adds a new one.

llvm-svn: 300802
2017-04-20 00:39:39 +00:00
Ahmed Bougacha db2c16aebb Revert "[libFuzzer] XFAIL fuzzer-oom.test on Darwin."
This reverts commit r300127.

r300759 implemented StopTheWorld for Darwin, so the test passes again.

llvm-svn: 300801
2017-04-20 00:16:13 +00:00
Kostya Serebryany f60f61d0b3 [libFuzzer] extend help for -minimize_crash to cover ASAN_OPTIONS=dedup_token_length=3
llvm-svn: 300800
2017-04-19 23:58:05 +00:00
Craig Topper b3624e4f45 [APInt] Implement operator==(uint64_t) similar to ugt/ult(uint64_t) to remove one of the out of line EqualsSlowCase methods.
llvm-svn: 300799
2017-04-19 23:57:51 +00:00
Craig Topper 0e7f6fb6b4 [APInt] Don't call getActiveBits() in ult/ugt(uint64_t) if its a single word.
The compiled code already needs to check single/multi word for the countLeadingZeros call inside of getActiveBits, but it isn't able to optimize out the leadingZeros call in the single word case that can't produce a value larger than 64.

This shrank the opt binary by about 5-6k on my local x86-64 build.

llvm-svn: 300798
2017-04-19 23:55:48 +00:00
Sanjoy Das 25e71d87b5 Statepoint Docs: fix incorrect uses of it's
llvm-svn: 300797
2017-04-19 23:55:03 +00:00
Craig Topper 9700a60a61 [APInt] Use ugt(uint64_t) for the compare in getLimitedValue(uint64_t) since the code is identical to it. NFC
llvm-svn: 300796
2017-04-19 23:52:59 +00:00
Reid Kleckner f1de9e83c2 [DAE] Simplify attribute list creation, NFC
Removes a use of getSlotAttributes, which I intend to change.

llvm-svn: 300795
2017-04-19 23:45:45 +00:00
Kuba Mracek 7fe92fc521 Revert r300789: There are Windows bot failures.
llvm-svn: 300794
2017-04-19 23:44:33 +00:00
Adrian Prantl c12cee3600 Fix bug that caused DwarfExpression to drop DW_OP_deref from FI locations
- introduced in r300522 and found via the Swift LLDB testsuite.

The fix is to set the location kind to memory whenever an FrameIndex
location is emitted.

rdar://problem/31707602

llvm-svn: 300793
2017-04-19 23:42:25 +00:00
Adrian Prantl 295c952b67 Revert "Fix bug that caused DwarfExpression to drop DW_OP_deref from FI locations"
This reverts commit r300790.

llvm-svn: 300792
2017-04-19 23:42:17 +00:00
Kannan Narayanan 2fb5960121 Revert earlier change. ds permute operations affect lgkm counter.
Differential Revision: https://reviews.llvm.org/D32254

llvm-svn: 300791
2017-04-19 23:39:19 +00:00
Adrian Prantl 78ff122709 Fix bug that caused DwarfExpression to drop DW_OP_deref from FI locations
- introduced in r300522 and found via the Swift LLDB testsuite.

The fix is to set the location kind to memory whenever an FrameIndex
location is emitted.

rdar://problem/31707602

llvm-svn: 300790
2017-04-19 23:34:14 +00:00
Kuba Mracek a89fd60a91 [libFuzzer] Always build libFuzzer
There are two reasons why users might want to build libfuzzer:
- To fuzz LLVM itself
- To get the libFuzzer.a archive file, so that they can attach it to their code
This change always builds libfuzzer, and supports the second use case if the specified flag is set.

The point of this patch is to have something that can potentially be shipped with the compiler, and this also ensures that the version of libFuzzer is correct to use with that compiler.

Differential Revision: https://reviews.llvm.org/D32096

llvm-svn: 300789
2017-04-19 23:34:08 +00:00
Eric Fiselier 6b98e43eb4 change what branches Appveyor builds
llvm-svn: 300788
2017-04-19 23:27:48 +00:00
Reid Kleckner 0a5ed3d5dc [GlobalOpt] Simplify attribute code stripping nest, NFC
llvm-svn: 300787
2017-04-19 23:26:44 +00:00
Eric Fiselier ae44aee984 Add appveyor.yml config for a future Windows bot.
I'm currently trying to get a libc++ Windows builder working on appveyor.
This patch adds the configuration file needed to build libc++ on Appveyor.
Details of where the buildbot can be found will come later

llvm-svn: 300786
2017-04-19 23:26:21 +00:00
Jim Ingham aab5be0505 Fix !N and !-N commands and add a test case.
<rdar://problem/31713267>

llvm-svn: 300785
2017-04-19 23:21:04 +00:00
Reid Kleckner aa0cec7d6d Simplify test for sret attribute in instcombine
This change is correct because the verifier requires that at most one
argument be marked 'sret'.

NFC, removes a use of AttributeList slot APIs.

llvm-svn: 300784
2017-04-19 23:17:47 +00:00
Galina Kistanova 2cc97d92ce Temporarily revert r299221 to fix nondeterminism in ThinLTO builder.
llvm-svn: 300783
2017-04-19 23:16:14 +00:00
Philip Reames 0d98ada0d4 Refresh the statepoint docs a bit
The documentation had gotten a bit stale.  The revised one are by no means perfect, but I tried to remove the obvious incorrect or misleading statements.

llvm-svn: 300782
2017-04-19 23:16:13 +00:00
Matthias Braun 372ee59766 X86FrameLowering: Fix getFrameIndexReference() for 'fixed' objects
Debug information is calculated with getFrameIndexReference() which was
missing some logic for the fixed object cases (= parameters on the stack).

rdar://24557797

Differential Revision: https://reviews.llvm.org/D32204

llvm-svn: 300781
2017-04-19 23:10:43 +00:00
Kostya Serebryany 1838561dfe [sanitizer-coverage] remove more unused code
llvm-svn: 300780
2017-04-19 23:05:53 +00:00
Eugene Zelenko d341c93268 [Object] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).
llvm-svn: 300779
2017-04-19 23:02:10 +00:00
Kostya Serebryany c5d3d49034 [sanitizer-coverage] remove some more stale code
llvm-svn: 300778
2017-04-19 22:42:11 +00:00
Evgeniy Stepanov 7c9b086ef5 Remove two unused variables (-Werror).
llvm-svn: 300777
2017-04-19 22:27:23 +00:00
Kostya Serebryany a1ef90ab9c [sanitizer-coverage] trim down the docs
llvm-svn: 300776
2017-04-19 22:25:30 +00:00
Kostya Serebryany d32bc3ee38 [sanitizer-coverage] remove run-time support for -fsanitize-coverage=indirect-calls
llvm-svn: 300775
2017-04-19 22:24:03 +00:00