James Y Knight [Tue, 21 Jun 2016 05:54:41 +0000 (05:54 +0000)]
Revert "Add a test showing that lto produces relaxable relocations."
This reverts commit r273074.
Reverting this too, after revert in llvm in r273245.
llvm-svn: 273247
Rui Ueyama [Tue, 21 Jun 2016 05:44:14 +0000 (05:44 +0000)]
Refactor X86TargetInfo::relaxTlsIeToLe.
`Inst` and `Op` variables are removed since they are not always
point to an instruction nor an operand. For 5-byte MOV instruction,
Op points to an instruction, which is confusing.
llvm-svn: 273246
James Y Knight [Tue, 21 Jun 2016 05:40:41 +0000 (05:40 +0000)]
Revert "Change RelaxELFRelocations for llc."
This reverts commit r273019.
From email I sent to list:
> I don't think this makes sense. Either the linker you're using supports
> this feature, or it doesn't. Having it enabled for llc if your linker
> doesn't support it is not fun.
>
> Further note that this also affects basically all other code using llvm
> libraries -- other than Clang, which explicitly sets it back to false by
> default, unless you set the ENABLE_X86_RELAX_RELOCATIONS cmake flag to
> true.
>
> If you want to enable the relax mode across all llvm tools in some
> circumstances, I think it should be via moving the cmake flag from clang
> down into llvm.
>
> I'm going to revert this commit, since I both think it intrinsically
> doesn't make sense to do this, and because it's breaking some of our
> tools.
llvm-svn: 273245
David Majnemer [Tue, 21 Jun 2016 05:10:24 +0000 (05:10 +0000)]
Replace silly uses of 'signed' with 'int'
llvm-svn: 273244
Rui Ueyama [Tue, 21 Jun 2016 05:09:39 +0000 (05:09 +0000)]
Fix typo in comment.
llvm-svn: 273243
Rui Ueyama [Tue, 21 Jun 2016 05:01:31 +0000 (05:01 +0000)]
Unbreak buildbots.
llvm-svn: 273242
Davide Italiano [Tue, 21 Jun 2016 04:32:21 +0000 (04:32 +0000)]
[TargetLibraryInfo] Reduce code duplication.
llvm-svn: 273241
Craig Topper [Tue, 21 Jun 2016 03:53:24 +0000 (03:53 +0000)]
[AVX512] Remove the masked vpcmpeq/vcmpgt intrinsics and autoupgrade them to native icmps.
llvm-svn: 273240
David Majnemer [Tue, 21 Jun 2016 03:43:11 +0000 (03:43 +0000)]
r273237 fixed PR28220, not PR28216
llvm-svn: 273239
Rui Ueyama [Tue, 21 Jun 2016 03:42:32 +0000 (03:42 +0000)]
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
David Majnemer [Tue, 21 Jun 2016 03:40:16 +0000 (03:40 +0000)]
[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
Jason Molenda [Tue, 21 Jun 2016 03:39:39 +0000 (03:39 +0000)]
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
Matthias Braun [Tue, 21 Jun 2016 03:24:03 +0000 (03:24 +0000)]
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
Craig Topper [Tue, 21 Jun 2016 03:05:40 +0000 (03:05 +0000)]
[X86] Pre-allocate SmallVector instead of using push_back in a loop. NFC
llvm-svn: 273234
Xinliang David Li [Tue, 21 Jun 2016 02:39:08 +0000 (02:39 +0000)]
clang format change /NFC
llvm-svn: 273233
George Burgess IV [Tue, 21 Jun 2016 02:19:43 +0000 (02:19 +0000)]
[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
Sanjoy Das [Tue, 21 Jun 2016 02:10:18 +0000 (02:10 +0000)]
[ImplicitNullCchecks] NFC cleanup
- Remove unsued constructor
- Tighten up the interface for NullCheck
llvm-svn: 273231
NAKAMURA Takumi [Tue, 21 Jun 2016 01:54:54 +0000 (01:54 +0000)]
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
George Burgess IV [Tue, 21 Jun 2016 01:42:47 +0000 (01:42 +0000)]
[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
George Burgess IV [Tue, 21 Jun 2016 00:16:23 +0000 (00:16 +0000)]
[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
Francis Ricci [Tue, 21 Jun 2016 00:03:57 +0000 (00:03 +0000)]
Fix typo in eOpenOptionDontFollowSymlinks
Summary: Fix capitalization
Reviewers: labath, sas, clayborg
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D21422
llvm-svn: 273225
Rafael Espindola [Mon, 20 Jun 2016 23:54:44 +0000 (23:54 +0000)]
Add a ENABLE_X86_RELAX_RELOCATIONS cmake option.
This corresponds to binutils' --enable-x86-relax-relocations.
llvm-svn: 273224
Reid Kleckner [Mon, 20 Jun 2016 23:50:21 +0000 (23:50 +0000)]
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
Rafael Espindola [Mon, 20 Jun 2016 23:41:56 +0000 (23:41 +0000)]
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
George Burgess IV [Mon, 20 Jun 2016 23:20:49 +0000 (23:20 +0000)]
Attempt to make MSVC buildbots happy.
Broken by r273219.
llvm-svn: 273220
George Burgess IV [Mon, 20 Jun 2016 23:10:56 +0000 (23:10 +0000)]
[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
Rui Ueyama [Mon, 20 Jun 2016 23:10:40 +0000 (23:10 +0000)]
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
Simon Pilgrim [Mon, 20 Jun 2016 23:08:21 +0000 (23:08 +0000)]
[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
Sean Callanan [Mon, 20 Jun 2016 23:01:11 +0000 (23:01 +0000)]
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
Simon Pilgrim [Mon, 20 Jun 2016 22:41:17 +0000 (22:41 +0000)]
[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
Sanjay Patel [Mon, 20 Jun 2016 22:40:35 +0000 (22:40 +0000)]
don't repeat function names in documentation comments; NFC
llvm-svn: 273209
Kevin Enderby [Mon, 20 Jun 2016 22:27:49 +0000 (22:27 +0000)]
Forgot to svn add one of my test files for the change in r273207.
llvm-svn: 273208
Kevin Enderby [Mon, 20 Jun 2016 22:16:18 +0000 (22:16 +0000)]
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
Rafael Espindola [Mon, 20 Jun 2016 22:08:35 +0000 (22:08 +0000)]
Delete dead code. NFC.
llvm-svn: 273206
Evgeniy Stepanov [Mon, 20 Jun 2016 22:05:33 +0000 (22:05 +0000)]
[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
Evgeniy Stepanov [Mon, 20 Jun 2016 21:44:14 +0000 (21:44 +0000)]
[msan] Allow uninitialized padding in struct msghdr.
llvm-svn: 273204
Easwaran Raman [Mon, 20 Jun 2016 21:36:38 +0000 (21:36 +0000)]
Remove interface to get/set MaxFunctionCount
Differential revision: http://reviews.llvm.org/D19185
llvm-svn: 273203
Vedant Kumar [Mon, 20 Jun 2016 21:24:26 +0000 (21:24 +0000)]
[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
Sanjay Patel [Mon, 20 Jun 2016 20:59:59 +0000 (20:59 +0000)]
[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
Dehao Chen [Mon, 20 Jun 2016 20:53:40 +0000 (20:53 +0000)]
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
Easwaran Raman [Mon, 20 Jun 2016 20:48:32 +0000 (20:48 +0000)]
Remove MaxFunctionCount module flag annotation.
Differential revision: http://reviews.llvm.org/D19184
llvm-svn: 273198
Thomas Jablin [Mon, 20 Jun 2016 20:43:26 +0000 (20:43 +0000)]
test commit: remove trailing whitespace
llvm-svn: 273197
Daniel Jasper [Mon, 20 Jun 2016 20:39:53 +0000 (20:39 +0000)]
clang-format: [Proto] Fix "import public" after r273179.
llvm-svn: 273196
Aaron Ballman [Mon, 20 Jun 2016 20:28:49 +0000 (20:28 +0000)]
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
Daniel Berlin [Mon, 20 Jun 2016 20:21:33 +0000 (20:21 +0000)]
Rename to be consistent with other type names. NFC
llvm-svn: 273194
Erik Pilkington [Mon, 20 Jun 2016 20:04:15 +0000 (20:04 +0000)]
[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
Tom Stellard [Mon, 20 Jun 2016 19:48:29 +0000 (19:48 +0000)]
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
Yaxun Liu [Mon, 20 Jun 2016 19:26:00 +0000 (19:26 +0000)]
[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
Kelvin Li [Mon, 20 Jun 2016 19:16:34 +0000 (19:16 +0000)]
[OpenMP] Add the nowait clause to target update construct.
Differential Revision: http://reviews.llvm.org/D21477
llvm-svn: 273190
George Burgess IV [Mon, 20 Jun 2016 19:13:07 +0000 (19:13 +0000)]
[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
Matt Arsenault [Mon, 20 Jun 2016 19:04:44 +0000 (19:04 +0000)]
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
Rafael Espindola [Mon, 20 Jun 2016 19:00:05 +0000 (19:00 +0000)]
Add a isPositionIndependent helper to ARMFastISel. NFC.
llvm-svn: 273187
Sanjay Patel [Mon, 20 Jun 2016 18:40:37 +0000 (18:40 +0000)]
[InstCombine] consolidate some icmp+logic tests and improve checks
llvm-svn: 273186
Evandro Menezes [Mon, 20 Jun 2016 18:39:41 +0000 (18:39 +0000)]
[AArch64] Adjust the loop buffer size for Exynos M1 (NFC)
llvm-svn: 273185
Lang Hames [Mon, 20 Jun 2016 18:37:52 +0000 (18:37 +0000)]
[Kaleidoscope][BuildingAJIT] Remove some superfluous commas in Chapter 2.
llvm-svn: 273184
Lang Hames [Mon, 20 Jun 2016 18:34:46 +0000 (18:34 +0000)]
[Kaleidoscope][BuildingAJIT] Fix a punctuation mistake in Chapter 2.
llvm-svn: 273183
Matt Arsenault [Mon, 20 Jun 2016 18:34:00 +0000 (18:34 +0000)]
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
Matt Arsenault [Mon, 20 Jun 2016 18:33:56 +0000 (18:33 +0000)]
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
Sanjay Patel [Mon, 20 Jun 2016 18:23:40 +0000 (18:23 +0000)]
[InstCombine] update to use FileCheck with autogenerated exact checking
llvm-svn: 273180
Daniel Jasper [Mon, 20 Jun 2016 18:20:38 +0000 (18:20 +0000)]
clang-format: [Proto] Don't do bad things if imports are missing ;.
llvm-svn: 273179
Matt Arsenault [Mon, 20 Jun 2016 18:13:09 +0000 (18:13 +0000)]
Update for DiagnosticInfoStackSize changes
llvm-svn: 273178
Matt Arsenault [Mon, 20 Jun 2016 18:13:04 +0000 (18:13 +0000)]
Generalize DiagnosticInfoStackSize to support other limits
Backends may want to report errors on resources other than
stack size.
llvm-svn: 273177
Etienne Bergeron [Mon, 20 Jun 2016 18:00:03 +0000 (18:00 +0000)]
Add missing decoding patterns toRoundUpToInstrBoundary
Summary:
The RoundUpToInstrBoundary determines intructions boundary and it's used to determine how to patch (intercept) functions.
The current x64-bit implementation is incomplete. This patch is adding patterns observed when trying to sanitize a 64-bit executable on my computer.
Thw two current functions not intercepted are:
```
RaiseExceptionStub:
000000007720C3B0 EB 06 jmp RaiseException (07720C3B8h)
000000007720C3B2 90 nop
000000007720C3B3 90 nop
000000007720C3B4 90 nop
000000007720C3B5 90 nop
000000007720C3B6 90 nop
000000007720C3B7 90 nop
RaiseException:
000000007720C3B8 FF 25 3A 18 09 00 jmp qword ptr [__imp_RaiseException (07729DBF8h)]
000000007720C3BE 8B 44 24 54 mov eax,dword ptr [rsp+54h]
000000007720C3C2 85 C0 test eax,eax
000000007720C3C4 0F 84 F5 05 00 00 je Wow64NtCreateKey+12Fh (07720C9BFh)
```
```
CreateThreadStub:
0000000077215A10 48 83 EC 48 sub rsp,48h
0000000077215A14 48 8B 44 24 78 mov rax,qword ptr [rsp+78h]
0000000077215A19 48 89 44 24 38 mov qword ptr [rsp+38h],rax
0000000077215A1E 8B 44 24 70 mov eax,dword ptr [rsp+70h]
```
Reviewers: rnk
Subscribers: wang0109, chrisha
Differential Revision: http://reviews.llvm.org/D21519
llvm-svn: 273176
Davide Italiano [Mon, 20 Jun 2016 17:58:09 +0000 (17:58 +0000)]
[ELF] Accept --soname= (two dashes).
Update an existing test to exercise the new functionality, while
I'm here.
llvm-svn: 273175
Evgeniy Stepanov [Mon, 20 Jun 2016 17:57:51 +0000 (17:57 +0000)]
Hide send/sendto/sendmsg interptors under a flag.
A runtime flag to enable checking in send* interceptors.
Checking is enabled by default.
llvm-svn: 273174
Sanjay Patel [Mon, 20 Jun 2016 17:56:13 +0000 (17:56 +0000)]
[InstCombine] update to use FileCheck with autogenerated exact checking
llvm-svn: 273173
Matt Arsenault [Mon, 20 Jun 2016 17:51:32 +0000 (17:51 +0000)]
AMDGPU: Use correct method for determining instruction size
llvm-svn: 273172
Adrian McCarthy [Mon, 20 Jun 2016 17:51:27 +0000 (17:51 +0000)]
Properly handle short file names on the command line in Windows [TAKE 2]
Trying to expand short names with a relative path doesn't work, so this
first gets the module name to get a full path (which can still have short
names).
llvm-svn: 273171
Sanjay Patel [Mon, 20 Jun 2016 17:48:48 +0000 (17:48 +0000)]
[InstCombine] regenerate checks
llvm-svn: 273170
Rafael Espindola [Mon, 20 Jun 2016 17:45:33 +0000 (17:45 +0000)]
Use shouldAssumeDSOLocal.
With this ARM fast isel knows that PIE variable are not preemptable.
llvm-svn: 273169
Tom Stellard [Mon, 20 Jun 2016 17:33:43 +0000 (17:33 +0000)]
AMDGPU: Add support for R_AMDGPU_REL32 relocations
Reviewers: arsenm, kzhuravl, rafael
Subscribers: arsenm, llvm-commits, kzhuravl
Differential Revision: http://reviews.llvm.org/D21401
llvm-svn: 273168
Rafael Espindola [Mon, 20 Jun 2016 17:00:13 +0000 (17:00 +0000)]
Simplify. NFC.
llvm-svn: 273167
Tom Stellard [Mon, 20 Jun 2016 16:59:44 +0000 (16:59 +0000)]
AMDGPU: Emit R_AMDGPU_ABS32_{HI,LO} for scratch buffer relocations
Reviewers: arsenm, rafael, kzhuravl
Subscribers: rafael, arsenm, llvm-commits, kzhuravl
Differential Revision: http://reviews.llvm.org/D21400
llvm-svn: 273166
Sam Parker [Mon, 20 Jun 2016 16:47:09 +0000 (16:47 +0000)]
[ARM] Enable isel of UMAAL
TargetLowering and DAGToDAG are used to combine ADDC, ADDE and UMLAL
dags into UMAAL. Selection is split into the two phases because it
is easier to match the two patterns at those different times.
Differential Revision: http://http://reviews.llvm.org/D21461
llvm-svn: 273165
Rafael Espindola [Mon, 20 Jun 2016 16:43:17 +0000 (16:43 +0000)]
Add a isPositionIndependent predicate.
Reduces a bit of code duplication and clarify where we are interested
just on position independence and no the location of the symbol.
llvm-svn: 273164
David Majnemer [Mon, 20 Jun 2016 16:07:38 +0000 (16:07 +0000)]
Forgot to update callers of deleteDeadInstruction
llvm-svn: 273163
David Majnemer [Mon, 20 Jun 2016 16:03:25 +0000 (16:03 +0000)]
Reapply "[LoopIdiom] Don't remove dead operands manually"
This reverts commit r273160, reapplying r273132.
RecursivelyDeleteTriviallyDeadInstructions cannot be called on a
parentless Instruction.
llvm-svn: 273162
Aaron Ballman [Mon, 20 Jun 2016 15:37:15 +0000 (15:37 +0000)]
Removing an unused switch statement that has only a default label. This happens to also eliminate an instance of switchception. NFC intended.
llvm-svn: 273161
Cong Liu [Mon, 20 Jun 2016 15:22:15 +0000 (15:22 +0000)]
Revert "[LoopIdiom] Don't remove dead operands manually"
This reverts commit r273132.
Breaks multiple test under /llvm/test:Transforms (e.g.
llvm/test:Transforms/LoopIdiom/basic.ll.test) under asan.
llvm-svn: 273160
Vassil Vassilev [Mon, 20 Jun 2016 15:10:40 +0000 (15:10 +0000)]
[modules] Allow emission of update records for predefined __va_list_tag.
Handles the cases where old __va_list_tag is coming from a module and the new
is not, needing an update record.
Fixes https://llvm.org/bugs/show_bug.cgi?id=27890
Patch by Cristina Cristescu, Richard Smith and me.
llvm-svn: 273159
Paul Robinson [Mon, 20 Jun 2016 14:33:49 +0000 (14:33 +0000)]
Make test less sensitive to the resource directory.
Same tactic as linux-header-search.cpp and android-ndk-standalone.cpp.
llvm-svn: 273158
Rafael Espindola [Mon, 20 Jun 2016 14:02:22 +0000 (14:02 +0000)]
Don't go on an infinite loop on a missing ";".
Thanks to Will Dietz for reporting the issue.
llvm-svn: 273157
George Rimar [Mon, 20 Jun 2016 13:48:16 +0000 (13:48 +0000)]
[ELF] - Lowercase the error messages text. NFC.
llvm-svn: 273156
George Rimar [Mon, 20 Jun 2016 13:30:37 +0000 (13:30 +0000)]
[ELF] - Removed excessive reference from pointer arguments. NFC.
llvm-svn: 273155
George Rimar [Mon, 20 Jun 2016 13:22:54 +0000 (13:22 +0000)]
[ELF] - Forgot to address these two minors before commit r273152. NFC.
llvm-svn: 273154
Simon Pilgrim [Mon, 20 Jun 2016 12:51:55 +0000 (12:51 +0000)]
[X86][F16C] Added half <-> double conversion tests
llvm-svn: 273153
George Rimar [Mon, 20 Jun 2016 11:55:12 +0000 (11:55 +0000)]
[ELF] - Recommit r273143("[ELF] - Basic versioned symbols support implemented.")
With fix:
-soname flag was not set in testcase. Hash calculated for base def was different on local
and bot machines because filename fos used for calculating.
Initial commit message:
Patch implements basic support of versioned symbols.
There is no wildcards patterns matching except local: *;
There is no support for hierarchies.
There is no support for symbols overrides (@ vs @@ not handled).
This patch allows programs that using simple scripts to link and run.
Differential revision: http://reviews.llvm.org/D21018
llvm-svn: 273152
Simon Atanasyan [Mon, 20 Jun 2016 11:37:56 +0000 (11:37 +0000)]
[ELF][MIPS] Fix predicate used for sorting MIPS dynamic symbol tables
Now it conforms requirement for std::stable_sort predicates. That
resolves build-bot failures on Windows hosts.
llvm-svn: 273151
Cong Liu [Mon, 20 Jun 2016 11:25:26 +0000 (11:25 +0000)]
Add -fsyntax-only to Driver/opencl.cl test.
llvm-svn: 273150
Patrik Hagglund [Mon, 20 Jun 2016 11:19:58 +0000 (11:19 +0000)]
Fix formatting of r273144. NFC.
llvm-svn: 273149
Pankaj Gode [Mon, 20 Jun 2016 11:13:31 +0000 (11:13 +0000)]
[AARCH64] Add support for Broadcom Vulcan
Adding core tuning support for new Broadcom Vulcan core (ARMv8.1A).
Differential Revision: http://reviews.llvm.org/D21500
llvm-svn: 273148
Andrey Turetskiy [Mon, 20 Jun 2016 10:31:39 +0000 (10:31 +0000)]
[X86] Add -mno-iamcu option.
Add -mno-iamcu option to:
1) Countervail -miamcu option easily
2) Be compatible with GCC which supports this option
Differential Revision: http://reviews.llvm.org/D21469
llvm-svn: 273147
George Rimar [Mon, 20 Jun 2016 10:29:53 +0000 (10:29 +0000)]
Revert r273143 "[ELF] - Basic versioned symbols support implemented."
It broke buildbot:
http://lab.llvm.org:8011/builders/llvm-clang-lld-x86_64-scei-ps4-ubuntu-fast
llvm-svn: 273146
Patrik Hagglund [Mon, 20 Jun 2016 10:19:04 +0000 (10:19 +0000)]
Avoid output indeterminism between GCC and Clang builds.
Remove dependency of the evalution order of function arguments, which
is unspecified.
Patch by David Stenberg.
llvm-svn: 273145
Patrik Hagglund [Mon, 20 Jun 2016 10:19:00 +0000 (10:19 +0000)]
Avoid output indeterminism between GCC and Clang builds.
Remove dependency of the evalution order of function arguments, which
is unspecified.
The following test previously failed when built with GCC (but succeded
when built with Clang):
; RUN: opt -sroa -S < %s | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
%A = type {i16}
@a = global %A* null
@b = global i16 0
; CHECK-LABEL: @f1(
; CHECK: alloca %A
; CHECK-NEXT: extractvalue %A
; CHECK-NEXT: getelementptr inbounds %A
define void @f1 (%A %a) {
%1 = alloca %A
store %A %a, %A* %1
%2 = load i16, i16* @b
%3 = icmp ne i16 %2, 0
br i1 %3, label %bb1, label %bb2
bb1:
store %A* %1, %A** @a
br label %bb2
bb2:
ret void
}
Patch by David Stenberg.
Differential Revision: http://reviews.llvm.org/D21226
llvm-svn: 273144
George Rimar [Mon, 20 Jun 2016 10:16:33 +0000 (10:16 +0000)]
[ELF] - Basic versioned symbols support implemented.
Patch implements basic support of versioned symbols.
There is no wildcards patterns matching except local: *;
There is no support for hierarchies.
There is no support for symbols overrides (@ vs @@ not handled).
This patch allows programs that using simple scripts to link and run.
Differential revision: http://reviews.llvm.org/D21018
llvm-svn: 273143
George Rimar [Mon, 20 Jun 2016 10:01:50 +0000 (10:01 +0000)]
Fixed compilation error under MSVS 2015 (looks like compiler bug). NFC.
llvm-svn: 273142
Patrik Hagglund [Mon, 20 Jun 2016 09:10:10 +0000 (09:10 +0000)]
Fix for PR27940
After a store has been eliminated, when making sure that the
instruction iterator points to a valid instruction, dbg intrinsics are
now ignored as a new instruction.
Patch by Henric Karlsson.
Reviewed by Daniel Berlin.
Differential Revision: http://reviews.llvm.org/D21076
llvm-svn: 273141
Rui Ueyama [Mon, 20 Jun 2016 08:34:50 +0000 (08:34 +0000)]
Fix comment.
llvm-svn: 273140
Rui Ueyama [Mon, 20 Jun 2016 07:31:29 +0000 (07:31 +0000)]
[codeview] Add an extra check for TPI hash values.
This patch adds a function that corresponds to `fUDTAnon`
and use that to compute TPI hash values as the reference does.
llvm-svn: 273139