Commit Graph

234486 Commits

Author SHA1 Message Date
Rui Ueyama 55a9def2bf Refactor X86_64TargetInfo::relaxTlsIeToLe.
This patch is to rewrite the function with a table-lookup-ish approach
so that it can read as a series of "convert this pattern to this" pattern.

llvm-svn: 273238
2016-06-21 03:42:32 +00:00
David Majnemer 68bf7d8c2a [CodeGen] Do not run initializers for imported variables
The export side is responsible for running any initializers, they are
run when the module is first loaded.  Attempting to run an initializer
for the import side is not possible.

This fixes PR28216.

llvm-svn: 273237
2016-06-21 03:40:16 +00:00
Jason Molenda 7039ae9d25 Change the "debugserver-mini" target (a version of debugserver
which doesn't like against all the extra UI frameworks on ios)
so it now generates a binary called "debugserver-nonui" and puts
it in /usr/local/bin instead of /Developer/usr/bin.

Add some cruft to RNBDefs.h to get the version number (provided
by Xcode at build time) with either the name "debugserver" or
"debugserver_nonui" as appropriate.

Add the "debugserver-mini" target to the top level "ios" target
in lldb xcode project file, so this nonui debugserver will be
built along with the normal lldb / debugserver.

<rdar://problem/24730789> 

llvm-svn: 273236
2016-06-21 03:39:39 +00:00
Matthias Braun 6b1fd9aa63 TableGen/CodeGenSchedule: Move some getAllDerivedDefinitions() calls out of inner loops
This cuts the runtime of the two slowest tblgen invocations in aarch64
in half for me...

llvm-svn: 273235
2016-06-21 03:24:03 +00:00
Craig Topper e4cf09ad07 [X86] Pre-allocate SmallVector instead of using push_back in a loop. NFC
llvm-svn: 273234
2016-06-21 03:05:40 +00:00
Xinliang David Li 69a00f06b0 clang format change /NFC
llvm-svn: 273233
2016-06-21 02:39:08 +00:00
George Burgess IV bc8cc5ac9c [Docs] More warning fixes to unbreak the docs buildbot.
A number of warnings still remain, but these were the last of the
"unlexable code"-related ones (AFAICT).

I changed a few examples in docs/UsersManual.rst to showcase
-Wextra-tokens because it's already documented (-Wmultichar isn't), and
the sphinx C lexer apparently can't handle char literals like 'ab'. It
seemed like a better overall approach than just marking the code blocks
as none or console.

llvm-svn: 273232
2016-06-21 02:19:43 +00:00
Sanjoy Das e173b9ae4c [ImplicitNullCchecks] NFC cleanup
- Remove unsued constructor
 - Tighten up the interface for NullCheck

llvm-svn: 273231
2016-06-21 02:10:18 +00:00
NAKAMURA Takumi 33a5ae86e8 clang/test/Headers/opencl-c-header.cl: Add explicit -triple x86_64-unknown to appease *-win32 targets.
<stdin>:9:25: note: possible intended match here
   %call = tail call i8 @"\01?convert_char_rte@@$$J0YADD@Z"(i8 %x) #2
                          ^

llvm-svn: 273230
2016-06-21 01:54:54 +00:00
George Burgess IV 9fdbfe17a8 [CFLAA] Be more aggressive with interprocedural analysis.
This patch makes us perform interprocedural analysis on functions that
don't have internal linkage. It also removes a test that should've been
deleted in an earlier commit (since other tests now cover everything
that the newly-removed test covers).

Patch by Jia Chen.

Differential Revision: http://reviews.llvm.org/D21513

llvm-svn: 273229
2016-06-21 01:42:47 +00:00
George Burgess IV 61e43277ef [Docs] Try to fix the docs buildbot.
It's complaining that it couldn't lex a compiler warning as C++. I don't
blame it.

llvm-svn: 273227
2016-06-21 00:16:23 +00:00
Francis Ricci ea575b9106 Fix typo in eOpenOptionDontFollowSymlinks
Summary: Fix capitalization

Reviewers: labath, sas, clayborg

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D21422

llvm-svn: 273225
2016-06-21 00:03:57 +00:00
Rafael Espindola 557679f42b Add a ENABLE_X86_RELAX_RELOCATIONS cmake option.
This corresponds to binutils' --enable-x86-relax-relocations.

llvm-svn: 273224
2016-06-20 23:54:44 +00:00
Reid Kleckner 0abaef604d Use the same tag type across all PointerLikeTypeTraits specializations
Works around a bug (PR28216) in Clang's MS mangling of templates with
partial specializations.

This mismatch was introduced in about six months ago in r256656.

llvm-svn: 273223
2016-06-20 23:50:21 +00:00
Rafael Espindola 0d34826218 Simplify PICStyles.
The main difference is that StubDynamicNoPIC is gone. The
dynamic-no-pic mode as the name implies is simply not pic. It is just
conservative about what it assumes to be dso local.

llvm-svn: 273222
2016-06-20 23:41:56 +00:00
George Burgess IV a99cd049d0 Attempt to make MSVC buildbots happy.
Broken by r273219.

llvm-svn: 273220
2016-06-20 23:20:49 +00:00
George Burgess IV 87b2e41416 [CFLAA] Add interprocedural function summaries.
This patch adds function summaries, so that we don't need to recompute
various properties about function parameters/return values at each
callsite of a function. It also adds many interprocedural tests for
CFLAA.

Patch by Jia Chen.

Differential Revision: http://reviews.llvm.org/D21475#inline-182390

llvm-svn: 273219
2016-06-20 23:10:56 +00:00
Rui Ueyama 36a31171ff Allow both one and two dashes for all multi-letter options.
GNU ld's manual page says that all options whose names are
multiple letters, except those who start with "o", can start
either with one or two dashes.

llvm-svn: 273218
2016-06-20 23:10:40 +00:00
Simon Pilgrim 356e823b51 [X86][SSE] Add cost model for BSWAP of vectors
The BSWAP of vector types is quite efficiently implemented using vector shuffles on SSE/AVX targets, we should reflect the typical cost of this to encourage vectorization.

Differential Revision: http://reviews.llvm.org/D21521

llvm-svn: 273217
2016-06-20 23:08:21 +00:00
Sean Callanan d3e2d97229 Test that lldb calls the right 'printf' even when a 'printf' method exists.
This test is currently failing.  We have a bug for it, as noted.

llvm-svn: 273211
2016-06-20 23:01:11 +00:00
Simon Pilgrim 225b2e37a0 [X86][X87] Fix issue with sitofp i64 -> fp128 on 32-bit targets
Fix for PR27726 - sitofp i64 to fp128 was loading the merged load i64 to a x87 register preventing legalization for conversion to fp128.

Added 32-bit tests for fp128 cast/conversions.

llvm-svn: 273210
2016-06-20 22:41:17 +00:00
Sanjay Patel 61ddbdcd02 don't repeat function names in documentation comments; NFC
llvm-svn: 273209
2016-06-20 22:40:35 +00:00
Kevin Enderby d0a814ccec Forgot to svn add one of my test files for the change in r273207.
llvm-svn: 273208
2016-06-20 22:27:49 +00:00
Kevin Enderby eb6d110c1d Add support for Darwin’s 64-bit universal files with 64-bit offsets and sizes for the objects.
Darwin added support in its Xcode 8.0 tools (released in the beta) for universal
files where offsets and sizes for the objects are 64-bits to allow support for
objects contained in universal files to be larger then 4gb.  The change is very
straight forward.  There is a new magic number that differs by one bit, much
like the 64-bit Mach-O files.  Then there is a new structure that follow the
fat_header that has the same layout but with the offset and size fields using
64-bit values instead of 32-bit values.

rdar://26899493

llvm-svn: 273207
2016-06-20 22:16:18 +00:00
Rafael Espindola 94eb31a7a9 Delete dead code. NFC.
llvm-svn: 273206
2016-06-20 22:08:35 +00:00
Evgeniy Stepanov ecfcc07a48 [msan] Don't check dstaddr in sendto() interceptor.
Dstaddr may contain uninitialized padding at the end (common
implementations accept larger addrlen and ignore the extra bytes).
Also, depending on the socket state, dstaddr argument may be ignored.

llvm-svn: 273205
2016-06-20 22:05:33 +00:00
Evgeniy Stepanov 843b651398 [msan] Allow uninitialized padding in struct msghdr.
llvm-svn: 273204
2016-06-20 21:44:14 +00:00
Easwaran Raman 8b65e86661 Remove interface to get/set MaxFunctionCount
Differential revision: http://reviews.llvm.org/D19185

llvm-svn: 273203
2016-06-20 21:36:38 +00:00
Vedant Kumar 0222adbcd2 [tsan] Do not instrument accesses to the gcov counters array
There is a known intended race here. This is a follow-up to r264805,
which disabled tsan instrumentation for updates to instrprof counters.
For more background on this please see the discussion in D18164.

llvm-svn: 273202
2016-06-20 21:24:26 +00:00
Sanjay Patel 9ad8fb68f7 [InstSimplify] analyze (optionally casted) icmps to eliminate obviously false logic (PR27869)
By moving this transform to InstSimplify from InstCombine, we sidestep the problem/question
raised by PR27869:
https://llvm.org/bugs/show_bug.cgi?id=27869
...where InstCombine turns an icmp+zext into a shift causing us to miss the fold.

Credit to David Majnemer for a draft patch of the changes to InstructionSimplify.cpp.

Differential Revision: http://reviews.llvm.org/D21512

llvm-svn: 273200
2016-06-20 20:59:59 +00:00
Dehao Chen 071bb9d7af Pass AssumptionCacheTracker from SampleProfileLoader to Inliner
Summary: Inliner needs ACT when calling InlineFunction. Instead of nullptr, we need to pass it in from SampleProfileLoader

Reviewers: davidxl

Subscribers: eraman, vsk, danielcdh, llvm-commits

Differential Revision: http://reviews.llvm.org/D21205

llvm-svn: 273199
2016-06-20 20:53:40 +00:00
Easwaran Raman 351acd7147 Remove MaxFunctionCount module flag annotation.
Differential revision: http://reviews.llvm.org/D19184

llvm-svn: 273198
2016-06-20 20:48:32 +00:00
Thomas Jablin 2263512a6c test commit: remove trailing whitespace
llvm-svn: 273197
2016-06-20 20:43:26 +00:00
Daniel Jasper 8b61d14d7e clang-format: [Proto] Fix "import public" after r273179.
llvm-svn: 273196
2016-06-20 20:39:53 +00:00
Aaron Ballman 3dd74b8edb Fix a relatively nasty bug with fs::getPathFromOpenFD() on Windows. The GetFinalPathNameByHandle API does not behave as documented; if given a buffer that has enough space for the path but not the null terminator, the call will return the number of characters required *without* the null terminator (despite being documented otherwise) and it will not set GetLastError(). The result was that this function would return a bogus path and no error. Instead, ensure there is sufficient space for a null terminator (we already strip it off manually for compatibility with older versions of Windows).
llvm-svn: 273195
2016-06-20 20:28:49 +00:00
Daniel Berlin ada263dcd0 Rename to be consistent with other type names. NFC
llvm-svn: 273194
2016-06-20 20:21:33 +00:00
Erik Pilkington 71a7d912dc [Sema] Only define function as move assignment when needed
Fixes PR27941, a crash on invalid.

Differential revision: http://reviews.llvm.org/D20923

llvm-svn: 273193
2016-06-20 20:04:15 +00:00
Tom Stellard 1cfb9efdf7 ELF/AMDGPU: Add support for R_AMDGPU_REL32 relocations
Reviewers: rafael, ruiu

Subscribers: kzhuravl, llvm-commits

Differential Revision: http://reviews.llvm.org/D21294

llvm-svn: 273192
2016-06-20 19:48:29 +00:00
Yaxun Liu 143f083e4b [OpenCL] Include opencl-c.h by default as a clang module
Include opencl-c.h by default as a module to utilize the automatic AST caching mechanism of clang modules.

Add an option -finclude-default-header to enable default header for OpenCL, which is off by default.

Differential Revision: http://reviews.llvm.org/D20444

llvm-svn: 273191
2016-06-20 19:26:00 +00:00
Kelvin Li 98780e6eff [OpenMP] Add the nowait clause to target update construct.
Differential Revision: http://reviews.llvm.org/D21477

llvm-svn: 273190
2016-06-20 19:16:34 +00:00
George Burgess IV d8cdc36f76 [MemorySSA] Clean up unit tests a tiny bit. NFC.
We recently made MemorySSA own the walker it creates. As a part of this,
the MSSA test fixture was changed to have a `Walker*` instead of a
`unique_ptr<Walker>`. So, we no longer need to do `&*Walker` in order to
get a `Walker*`.

llvm-svn: 273189
2016-06-20 19:13:07 +00:00
Matt Arsenault 802ebcb4bb InstCombine: Don't strip convergent from intrinsic callsites
Specific instances of intrinsic calls may want to be convergent, such
as certain register reads but the intrinsic declaration is not.

llvm-svn: 273188
2016-06-20 19:04:44 +00:00
Rafael Espindola 524bcbf1f3 Add a isPositionIndependent helper to ARMFastISel. NFC.
llvm-svn: 273187
2016-06-20 19:00:05 +00:00
Sanjay Patel 445d7ecf89 [InstCombine] consolidate some icmp+logic tests and improve checks
llvm-svn: 273186
2016-06-20 18:40:37 +00:00
Evandro Menezes 8057265cc2 [AArch64] Adjust the loop buffer size for Exynos M1 (NFC)
llvm-svn: 273185
2016-06-20 18:39:41 +00:00
Lang Hames 11c43d5a37 [Kaleidoscope][BuildingAJIT] Remove some superfluous commas in Chapter 2.
llvm-svn: 273184
2016-06-20 18:37:52 +00:00
Lang Hames 8705d113e4 [Kaleidoscope][BuildingAJIT] Fix a punctuation mistake in Chapter 2.
llvm-svn: 273183
2016-06-20 18:34:46 +00:00
Matt Arsenault 2209625387 AMDGPU: Preserve undef flag on vcc when shrinking v_cndmask_b32
The implicit operand is added by the initial instruction construction,
so this was adding an additional vcc use. The original one
was missing the undef flag the original condition had,
so the verifier would complain.

llvm-svn: 273182
2016-06-20 18:34:00 +00:00
Matt Arsenault b6d8c37e1a AMDGPU: Fold more custom nodes to undef
This will help sneak undefs past GVN into the DAG for
some tests.

Also add missing intrinsic for rsq_legacy, even though the node
was already selected to the instruction. Also start passing
the debug location to intrinsic errors.

llvm-svn: 273181
2016-06-20 18:33:56 +00:00
Sanjay Patel 14dcb042bc [InstCombine] update to use FileCheck with autogenerated exact checking
llvm-svn: 273180
2016-06-20 18:23:40 +00:00