Daniel Jasper [Sat, 31 Jan 2015 07:05:46 +0000 (07:05 +0000)]
clang-format: Fix incorrect handling of leading whitespace.
Added an assertion that triggered in an existing test case (without
observable differences) and fixed the code.
llvm-svn: 227677
Craig Topper [Sat, 31 Jan 2015 06:33:59 +0000 (06:33 +0000)]
[x86] Remove tab characters from avxintrin.h. NFC.
llvm-svn: 227676
Craig Topper [Sat, 31 Jan 2015 06:31:30 +0000 (06:31 +0000)]
[X86] Make order consistent between 'const' and 'int' in one of the intrinsic header files. NFC
llvm-svn: 227675
Craig Topper [Sat, 31 Jan 2015 06:31:23 +0000 (06:31 +0000)]
[X86] Add range checking to the immediate arguments of many of the SSE/AVX builtins.
llvm-svn: 227674
Saleem Abdulrasool [Sat, 31 Jan 2015 04:46:50 +0000 (04:46 +0000)]
llvm-readobj: add a test case for ARM_MOV32(T) base relocation
Add a trivial binary (int main() { return 0; }) built for Windows on ARM to
ensure that we can correctly identify ARM_MOV32(T) base relocations. Addresses
post-commit review comments.
llvm-svn: 227673
Rui Ueyama [Sat, 31 Jan 2015 04:19:57 +0000 (04:19 +0000)]
Make atom collections private.
These fields were made protected in r193585. The aim of that change is to
expose these fields to SimpleFileWrapper. Because SimpleFileWrapper class
was removed in r227549, we can make them private.
llvm-svn: 227672
Rui Ueyama [Sat, 31 Jan 2015 04:19:55 +0000 (04:19 +0000)]
Remove dead code.
llvm-svn: 227671
Saleem Abdulrasool [Sat, 31 Jan 2015 04:12:06 +0000 (04:12 +0000)]
ARM: make a table more readable (NFC)
This adds some comments and splits the flag calculation on type boundaries to
make the table more readable. Addresses some post-commit review comments to SVN
r227603. NFC.
llvm-svn: 227670
Chandler Carruth [Sat, 31 Jan 2015 03:43:40 +0000 (03:43 +0000)]
[PM] Change the core design of the TTI analysis to use a polymorphic
type erased interface and a single analysis pass rather than an
extremely complex analysis group.
The end result is that the TTI analysis can contain a type erased
implementation that supports the polymorphic TTI interface. We can build
one from a target-specific implementation or from a dummy one in the IR.
I've also factored all of the code into "mix-in"-able base classes,
including CRTP base classes to facilitate calling back up to the most
specialized form when delegating horizontally across the surface. These
aren't as clean as I would like and I'm planning to work on cleaning
some of this up, but I wanted to start by putting into the right form.
There are a number of reasons for this change, and this particular
design. The first and foremost reason is that an analysis group is
complete overkill, and the chaining delegation strategy was so opaque,
confusing, and high overhead that TTI was suffering greatly for it.
Several of the TTI functions had failed to be implemented in all places
because of the chaining-based delegation making there be no checking of
this. A few other functions were implemented with incorrect delegation.
The message to me was very clear working on this -- the delegation and
analysis group structure was too confusing to be useful here.
The other reason of course is that this is *much* more natural fit for
the new pass manager. This will lay the ground work for a type-erased
per-function info object that can look up the correct subtarget and even
cache it.
Yet another benefit is that this will significantly simplify the
interaction of the pass managers and the TargetMachine. See the future
work below.
The downside of this change is that it is very, very verbose. I'm going
to work to improve that, but it is somewhat an implementation necessity
in C++ to do type erasure. =/ I discussed this design really extensively
with Eric and Hal prior to going down this path, and afterward showed
them the result. No one was really thrilled with it, but there doesn't
seem to be a substantially better alternative. Using a base class and
virtual method dispatch would make the code much shorter, but as
discussed in the update to the programmer's manual and elsewhere,
a polymorphic interface feels like the more principled approach even if
this is perhaps the least compelling example of it. ;]
Ultimately, there is still a lot more to be done here, but this was the
huge chunk that I couldn't really split things out of because this was
the interface change to TTI. I've tried to minimize all the other parts
of this. The follow up work should include at least:
1) Improving the TargetMachine interface by having it directly return
a TTI object. Because we have a non-pass object with value semantics
and an internal type erasure mechanism, we can narrow the interface
of the TargetMachine to *just* do what we need: build and return
a TTI object that we can then insert into the pass pipeline.
2) Make the TTI object be fully specialized for a particular function.
This will include splitting off a minimal form of it which is
sufficient for the inliner and the old pass manager.
3) Add a new pass manager analysis which produces TTI objects from the
target machine for each function. This may actually be done as part
of #2 in order to use the new analysis to implement #2.
4) Work on narrowing the API between TTI and the targets so that it is
easier to understand and less verbose to type erase.
5) Work on narrowing the API between TTI and its clients so that it is
easier to understand and less verbose to forward.
6) Try to improve the CRTP-based delegation. I feel like this code is
just a bit messy and exacerbating the complexity of implementing
the TTI in each target.
Many thanks to Eric and Hal for their help here. I ended up blocked on
this somewhat more abruptly than I expected, and so I appreciate getting
it sorted out very quickly.
Differential Revision: http://reviews.llvm.org/D7293
llvm-svn: 227669
Richard Smith [Sat, 31 Jan 2015 03:04:55 +0000 (03:04 +0000)]
[modules] When we try to complete the redeclaration chain for a class template
specialization, pull in any lazy specializations of the class template.
llvm-svn: 227668
Saleem Abdulrasool [Sat, 31 Jan 2015 02:26:37 +0000 (02:26 +0000)]
ARM: support stack probe size on Windows on ARM
Now that -mstack-probe-size is piped through to the backend via the function
attribute as on Windows x86, honour the value to permit handling of non-default
values for stack probes. This is needed /Gs with the clang-cl driver or
-mstack-probe-size with the clang driver when targeting Windows on ARM.
llvm-svn: 227667
Rui Ueyama [Sat, 31 Jan 2015 02:05:01 +0000 (02:05 +0000)]
ELF: Don't use LayoutPass.
Previously we applied the LayoutPass to order atoms and then
apply elf::ArrayOrderPass to sort them again. The first pass is
basically supposed to sort atoms in the normal fashion (which
is to sort symbols in the same order as the input files).
The second pass sorts atoms in {init,fini}_array.<priority> by
priority.
The problem is that the LayoutPass is overkill. It analyzes
references between atoms to make a decision how to sort them.
It's slow, hard to understand, and above all, it doesn't seem
that we need its feature for ELF in the first place.
This patch remove the LayoutPass from ELF pass list. Now all
reordering is done in elf::OrderPass. That pass sorts atoms by
{init,fini}_array, and if they are not in the special section,
they are ordered as the same order as they appear in the command
line. The new code is far easier to understand, faster, and
still able to create valid executables.
Unlike the previous layout pass, elf::OrderPass doesn't count
any attributes of an atom (e.g. permissions) except its
position. It's OK because the writer takes care of them if we
have to.
This patch changes the order of final output, although that's
benign. Tests are updated.
http://reviews.llvm.org/D7278
llvm-svn: 227666
Alexey Samsonov [Sat, 31 Jan 2015 01:27:18 +0000 (01:27 +0000)]
Revert "Remove unused function."
This reverts commit r227633. SetEnv was prematurely deleted.
llvm-svn: 227665
Kostya Serebryany [Sat, 31 Jan 2015 01:14:40 +0000 (01:14 +0000)]
[fuzzer] add flags to run fuzzer in multiple parallel processes
llvm-svn: 227664
David Blaikie [Sat, 31 Jan 2015 01:10:11 +0000 (01:10 +0000)]
DebugInfo: Fix line table for comparisons harder/better for the sake of C (& the GDB buildbot)
llvm-svn: 227663
David Blaikie [Sat, 31 Jan 2015 01:10:09 +0000 (01:10 +0000)]
Rename test file to be more accurate (& free up the file name for a more appropriate test)
llvm-svn: 227662
Kevin Enderby [Sat, 31 Jan 2015 00:37:11 +0000 (00:37 +0000)]
Add the -section option to llvm-objdump used with -macho that takes the argument
segname,sectname to specify a Mach-O section to print. The printing is based on
the section type or section attributes.
The printing of the module initialization and termination section types is printed
with this change. Printing of other section types will be added next.
llvm-svn: 227649
Eric Christopher [Sat, 31 Jan 2015 00:21:17 +0000 (00:21 +0000)]
Remove the last vestiges of resetOperationActions.
llvm-svn: 227648
Eric Christopher [Sat, 31 Jan 2015 00:06:45 +0000 (00:06 +0000)]
Reuse a bunch of cached subtargets and remove getSubtarget calls
without a Function argument.
llvm-svn: 227647
David Blaikie [Fri, 30 Jan 2015 23:52:19 +0000 (23:52 +0000)]
Add PPC test for r227481, but XFAIL because this is actually more work than it appeared to be.
Same sort of bug as on ARM where the cmp+branch are lowered to br_cc
(choosing the branch's debugloc for the br_cc's debugloc) then expanded
out to a cmp and a br, but both using the debug loc of the br_cc, thus
losing fidelity.
llvm-svn: 227645
Eric Christopher [Fri, 30 Jan 2015 23:46:43 +0000 (23:46 +0000)]
Reuse a bunch of cached subtargets and remove getSubtarget calls
without a Function argument.
llvm-svn: 227644
Eric Christopher [Fri, 30 Jan 2015 23:46:40 +0000 (23:46 +0000)]
Avoid using the cast and use the templated accessor function.
llvm-svn: 227643
Ahmed Bougacha [Fri, 30 Jan 2015 23:41:15 +0000 (23:41 +0000)]
[AArch64] Add a few more DUP testcases. NFC.
Also, don't lie about testing index 0.
llvm-svn: 227642
Saleem Abdulrasool [Fri, 30 Jan 2015 23:29:19 +0000 (23:29 +0000)]
CodeGen: create a WindowsARMTargetCodeGenInfo
Create a new TargetCodeGenInfo for Windows on ARM to permit annotating the
functions with stack-probe-size (for /Gs and -mstack-probe-support) for
generating the stack probe necessary for Windows targets. This will be used by
the backend when lowering the frame to generate the stack probe appropriately.
llvm-svn: 227641
Philip Reames [Fri, 30 Jan 2015 23:28:05 +0000 (23:28 +0000)]
Factor out statepoint verification into separate function. (NFC)
Patch by: Igor Laevsky
"Simple refactoring. This is done in preparation to support verification of invokable statepoints."
Differential Revision: http://reviews.llvm.org/D7276
llvm-svn: 227640
Kostya Serebryany [Fri, 30 Jan 2015 23:26:57 +0000 (23:26 +0000)]
[fuzzer] Add a gtest-style test
Summary: Add one gtest-style test.
Test Plan: run on bot
Reviewers: samsonov
Reviewed By: samsonov
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D7287
llvm-svn: 227639
Eric Christopher [Fri, 30 Jan 2015 23:24:40 +0000 (23:24 +0000)]
Reuse a bunch of cached subtargets and remove getSubtarget calls
without a Function argument.
llvm-svn: 227638
Philip Reames [Fri, 30 Jan 2015 23:18:42 +0000 (23:18 +0000)]
Fix statepoint verifier tests to actually test verifier.
Patch by: Igor Laevsky
"Statepoint verifier tests were using wrong names for the statepoint and gc.relocate intrinsics. This change renames them to use correct names and fixes all uncovered issues."
Differential Revision: http://reviews.llvm.org/D7266
llvm-svn: 227636
Ahmed Bougacha [Fri, 30 Jan 2015 23:13:57 +0000 (23:13 +0000)]
[AArch64] Robustize neon-scalar-copy.ll tests. NFC.
Some of those didn't even have run lines: they were removed
inadvertently during the Great Merge of 2014.
They used to check for DUPs, but now we go through W-regs?
Filed PR22418 for that potential regression.
For now, just make the tests explicit, so we now where we stand.
llvm-svn: 227635
Alexey Samsonov [Fri, 30 Jan 2015 23:04:57 +0000 (23:04 +0000)]
[TSan] Fix Go build.
llvm-svn: 227634
Alexey Samsonov [Fri, 30 Jan 2015 23:04:54 +0000 (23:04 +0000)]
Remove unused function.
llvm-svn: 227633
David Blaikie [Fri, 30 Jan 2015 23:04:39 +0000 (23:04 +0000)]
Add ARM test for r227489, but XFAIL because this is actually more work than it appeared to be.
Also revert r227489 since it didn't actually fix the thing I thought I
was fixing (since the test case was targeting the wrong architecture
initially). The change might be correct & demonstrated by other test
cases, but it's not a priority for me to find those test cases right
now.
Filed PR22417 for the failure.
llvm-svn: 227632
Davide Italiano [Fri, 30 Jan 2015 22:56:22 +0000 (22:56 +0000)]
GNU LD option export-dynamic can accept single dash flag.
Differential Revision: D7044
Reviewed by: ruiu
llvm-svn: 227631
Dan Albert [Fri, 30 Jan 2015 22:40:31 +0000 (22:40 +0000)]
Add myself to CREDITS.TXT.
llvm-svn: 227630
Dan Albert [Fri, 30 Jan 2015 22:33:41 +0000 (22:33 +0000)]
Update web page to direct patches to Phabricator.
llvm-svn: 227629
Lang Hames [Fri, 30 Jan 2015 22:28:49 +0000 (22:28 +0000)]
[PBQP] Fix transposed worst row/column check in handleAdd/RemoveNode in the PBQP
allocator.
Patch by Jonas Paulsson. Thanks Jonas!
llvm-svn: 227628
Reid Kleckner [Fri, 30 Jan 2015 22:16:45 +0000 (22:16 +0000)]
SEH: Don't jump to an unreachable continuation block
If both the __try and __except blocks do not return, we want to delete
the continuation block as unreachable instead.
llvm-svn: 227627
Chris Bieneman [Fri, 30 Jan 2015 22:16:01 +0000 (22:16 +0000)]
NFC. Making printOptionValues an API on the parser class.
llvm-svn: 227626
Alexey Samsonov [Fri, 30 Jan 2015 22:07:05 +0000 (22:07 +0000)]
Fix memory leak in WinEHPrepare introduced in r227405.
This leak was detected by ASan bootstrap of LLVM.
llvm-svn: 227625
Eric Christopher [Fri, 30 Jan 2015 22:02:36 +0000 (22:02 +0000)]
Remove unused function.
llvm-svn: 227624
Eric Christopher [Fri, 30 Jan 2015 22:02:34 +0000 (22:02 +0000)]
Remove extraneous forward declaration.
llvm-svn: 227623
Eric Christopher [Fri, 30 Jan 2015 22:02:31 +0000 (22:02 +0000)]
Use the cached subtargets and remove calls to getSubtarget/getSubtargetImpl
without a Function argument.
llvm-svn: 227622
Eric Christopher [Fri, 30 Jan 2015 22:02:19 +0000 (22:02 +0000)]
Add a similar templated cast for getSubtarget off of the MachineFunction
to save typing a lot of static_casts.
llvm-svn: 227621
Michael Liao [Fri, 30 Jan 2015 21:59:28 +0000 (21:59 +0000)]
Add one more vim swap file pattern
llvm-svn: 227620
Colin LeMahieu [Fri, 30 Jan 2015 21:58:46 +0000 (21:58 +0000)]
[Hexagon] Adding vector shift instructions and tests.
llvm-svn: 227619
Tom Stellard [Fri, 30 Jan 2015 21:51:51 +0000 (21:51 +0000)]
R600/SI: Handle SI_SPILL_V96_RESTORE in SIRegisterInfo::eliminateFrameIndex()
This fixes a crash in Unigine Heaven.
llvm-svn: 227618
Reid Kleckner [Fri, 30 Jan 2015 21:42:55 +0000 (21:42 +0000)]
Windows: Fix _CPPUNWIND definition to follow -fcxx-exceptions
This is consistent with how we interpret the MSVC /EH flag, which
controls -fcxx-exceptions.
llvm-svn: 227616
Ahmed Bougacha [Fri, 30 Jan 2015 21:41:28 +0000 (21:41 +0000)]
[X86] Cleanup tabs in test vector-zext.ll. NFC.
Some tests have tabs, some don't.
In vector-[sz]ext.ll, space wins (well duh!).
llvm-svn: 227615
Reid Kleckner [Fri, 30 Jan 2015 21:30:57 +0000 (21:30 +0000)]
Silence "not all paths return a value" warning in MSVC
llvm-svn: 227614
Colin LeMahieu [Fri, 30 Jan 2015 21:24:06 +0000 (21:24 +0000)]
[Hexagon] Adding vector predicate instructions.
llvm-svn: 227613
Colin LeMahieu [Fri, 30 Jan 2015 21:14:00 +0000 (21:14 +0000)]
[Hexagon] Adding vector permutation instructions and tests.
llvm-svn: 227612
Reid Kleckner [Fri, 30 Jan 2015 21:03:31 +0000 (21:03 +0000)]
Win64: Put a REX_W prefix on all TAILJMP* instructions
MSDN's x64 software conventions page says that this is one of the fixed
list of legal epilogues:
https://msdn.microsoft.com/en-us/library/tawsa7cb.aspx
Presumably this is how the unwinder distinguishes epilogue jumps from
in-function control flow.
Also normalize the way we place "## TAILCALL" comments on such jumps.
llvm-svn: 227611
Rui Ueyama [Fri, 30 Jan 2015 21:03:19 +0000 (21:03 +0000)]
ELF: Fix a bug in -l.
If a linker script is given with -l, LLD failed to read the file.
The bug was introduced in 227341.
llvm-svn: 227610
Colin LeMahieu [Fri, 30 Jan 2015 20:56:54 +0000 (20:56 +0000)]
[Hexagon] Adding vector multiplies. Cleaning up tests.
llvm-svn: 227609
Yunzhong Gao [Fri, 30 Jan 2015 20:51:09 +0000 (20:51 +0000)]
Remove the preverify pass from the documentation now that it has been removed
since r199487.
llvm-svn: 227608
Colin LeMahieu [Fri, 30 Jan 2015 20:08:37 +0000 (20:08 +0000)]
[Hexagon] Adding XTYPE/COMPLEX instructions and cleaning up tests.
llvm-svn: 227607
Chad Rosier [Fri, 30 Jan 2015 19:55:40 +0000 (19:55 +0000)]
[AArch64] Make AArch64A57FPLoadBalancing output stable.
Add tie breaker to colorChainSet() sort so that processing order doesn't
depend on std::set order, which depends on pointer order, which is
unstable from run to run.
No test case as this is nearly impossible to reproduce.
Phabricator Review: http://reviews.llvm.org/D7265
Patch by Geoff Berry <gberry@codeaurora.org>!
llvm-svn: 227606
Adrian Prantl [Fri, 30 Jan 2015 19:42:59 +0000 (19:42 +0000)]
Remove a redundant dyn_cast.
llvm-svn: 227605
Adrian Prantl [Fri, 30 Jan 2015 19:37:48 +0000 (19:37 +0000)]
Inliner: Use replaceDbgDeclareForAlloca() instead of splicing the
instruction and generalize it to optionally dereference the variable.
Follow-up to r227544.
llvm-svn: 227604
Saleem Abdulrasool [Fri, 30 Jan 2015 19:35:18 +0000 (19:35 +0000)]
ARM: further correct .fpu directive handling
If the original FPU specification involved a restricted VFP unit (d16), ensure
that we reset the functionality when we encounter a new FPU type. In
particular, if the user specified vfpv3-d16, but switched to a VFPv3 (which has
32 double precision registers), we would fail to reset the D16 feature, and
treat it as being equivalent to vfpv3-d16.
llvm-svn: 227603
Renato Golin [Fri, 30 Jan 2015 19:25:23 +0000 (19:25 +0000)]
Revert "Add missing test from r227488"
This reverts commit r227489, since this is the real one failing the bots.
llvm-svn: 227602
Renato Golin [Fri, 30 Jan 2015 19:25:20 +0000 (19:25 +0000)]
Revert "Revert "Matching ARM change for r227481: DebugInfo: Teach Fast ISel to respect the debug location of comparisons in jumps.""
This reverts commit r227600, since that reverted the wrong comit. Sorry.
llvm-svn: 227601
Renato Golin [Fri, 30 Jan 2015 19:18:58 +0000 (19:18 +0000)]
Revert "Matching ARM change for r227481: DebugInfo: Teach Fast ISel to respect the debug location of comparisons in jumps."
This reverts commit r227488 as it was failing ARM bots.
llvm-svn: 227600
Alexey Samsonov [Fri, 30 Jan 2015 19:14:04 +0000 (19:14 +0000)]
Fixup gold-plugin after r227576.
llvm-svn: 227599
Colin LeMahieu [Fri, 30 Jan 2015 19:13:26 +0000 (19:13 +0000)]
[Hexagon] Adding XTYPE/ALU vector instructions. Organizing test files.
llvm-svn: 227598
Saleem Abdulrasool [Fri, 30 Jan 2015 18:42:10 +0000 (18:42 +0000)]
ARM: improve caret diagnostics for invalid FPU name
In the case of an invalid FPU name, place the caret at the name rather than FPU
directive.
llvm-svn: 227595
Zachary Turner [Fri, 30 Jan 2015 18:42:03 +0000 (18:42 +0000)]
Fix lli after the DebugInfo move.
llvm-svn: 227594
Filipe Cabecinhas [Fri, 30 Jan 2015 18:25:59 +0000 (18:25 +0000)]
Special-case the PS4 SDK for a clang test
Original patch by Gao Yunzhong!
llvm-svn: 227593
Filipe Cabecinhas [Fri, 30 Jan 2015 18:25:48 +0000 (18:25 +0000)]
Shuffle tests around to more appropriate files
llvm-svn: 227592
Eric Christopher [Fri, 30 Jan 2015 18:22:23 +0000 (18:22 +0000)]
Fix regression in r227409 where we were passing -fsyntax-only
in all cases.
Patch by Artem Belevich.
llvm-svn: 227591
Rui Ueyama [Fri, 30 Jan 2015 18:20:44 +0000 (18:20 +0000)]
Wrap debug output with DEBUG().
llvm-svn: 227590
Filipe Cabecinhas [Fri, 30 Jan 2015 18:13:50 +0000 (18:13 +0000)]
Check bit widths before trying to get a type.
Added a test case for it.
Also added run lines for the test case in r227566.
Bugs found with afl-fuzz
llvm-svn: 227589
Colin LeMahieu [Fri, 30 Jan 2015 18:09:44 +0000 (18:09 +0000)]
[Hexagon] Adding a number of vector load variants and organizing tests.
llvm-svn: 227588
Zachary Turner [Fri, 30 Jan 2015 18:08:05 +0000 (18:08 +0000)]
Really really don't build llvm-pdbdump on MSVC < 2013.
I thought it was enough to just not add the tool subdirectory,
but apparently I need to explicitly mark it ignore.
llvm-svn: 227587
Zachary Turner [Fri, 30 Jan 2015 18:07:45 +0000 (18:07 +0000)]
Move DebugInfo to DebugInfo/DWARF.
In preparation for adding PDB support to LLVM, this moves the
DWARF parsing code to its own subdirectory under DebugInfo, and
renames LLVMDebugInfo to LLVMDebugInfoDWARF.
This is purely a mechanical / build system change.
Differential Revision: http://reviews.llvm.org/D7269
Reviewed by: Eric Christopher
llvm-svn: 227586
Jan Vesely [Fri, 30 Jan 2015 18:00:34 +0000 (18:00 +0000)]
Implement log10
v2: Use constant and multiplication instead of division
v3: Use hex constants
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 227585
Saleem Abdulrasool [Fri, 30 Jan 2015 17:58:25 +0000 (17:58 +0000)]
ARM: correct handling of .fpu directive
The FPU directive permits the user to switch the target FPU, enabling
instructions that would be otherwise unavailable. However, when configuring the
new subtarget features, we would not enable the implied functions for newer
FPUs. This would result in invalid rejection of valid input. Ensure that we
inherit the implied FPU functionality when enabling newer versions of the FPU.
Fortunately, these are mostly hierarchical, unlike the CPUs.
Addresses PR22395.
llvm-svn: 227584
Daniel Sanders [Fri, 30 Jan 2015 17:35:23 +0000 (17:35 +0000)]
[mips] Pass ABI name via -target-abi instead of target-features
Patch by Vladimir Medic
Reviewers: echristo, atanasyan, dsanders
Reviewed By: atanasyan, dsanders
Subscribers: llvm-commits, echristo, atanasyan
Differential Revision: http://reviews.llvm.org/D6091
llvm-svn: 227583
Sanjay Patel [Fri, 30 Jan 2015 16:58:58 +0000 (16:58 +0000)]
tidy up; NFC
llvm-svn: 227582
Nico Weber [Fri, 30 Jan 2015 16:53:11 +0000 (16:53 +0000)]
Follow-up to r217302 and r227555: Don't crash on inline ~A::A() if A is an int.
Even with r227555, this still crashed:
struct S {
int A;
~A::A() {}
};
That's because ParseOptionalCXXScopeSpecifier()'s call to
ActOnCXXNestedNameSpecifier() doesn't mark the scope spec as invalid if sema
thought it's a good idea to fixit-correct "::" to ":". For the diagnostic
improvement done in r217302, we never want :: to be interpreted as :, so fix
this by setting ColonSacred to false temporarily.
Found by SLi's bot.
llvm-svn: 227581
Ed Maste [Fri, 30 Jan 2015 16:45:24 +0000 (16:45 +0000)]
Adapt test for tid format on non-Darwin platforms
llvm-svn: 227580
Ed Maste [Fri, 30 Jan 2015 16:33:02 +0000 (16:33 +0000)]
Restrict SigtrampUnwind test to Darwin only
It needs OS-specific knowledge and has not yet been adapted to other
systems.
llvm-svn: 227579
Ed Maste [Fri, 30 Jan 2015 16:31:07 +0000 (16:31 +0000)]
Skip Objective-C test on non-Darwin platforms
llvm-svn: 227578
Nathan Sidwell [Fri, 30 Jan 2015 14:21:35 +0000 (14:21 +0000)]
Code cleanup
Parser::ParseLexedMethodDeclaration: Use local var for Param
Sema::MergeCXXFunctionDecls: Use hasInheritedDefaultArg
llvm-svn: 227577
Chandler Carruth [Fri, 30 Jan 2015 13:33:42 +0000 (13:33 +0000)]
[PM] Sink the population of the pass manager with target-specific
analyses back into the LTO code generator.
The pass manager builder (and the transforms library in general)
shouldn't be referencing the target machine at all.
This makes the LTO population work like the others -- the data layout
and target transform info need to be pre-populated.
llvm-svn: 227576
Chandler Carruth [Fri, 30 Jan 2015 13:30:43 +0000 (13:30 +0000)]
Fix a warning introduced by r227557 due to a default label in a fully
covering switch.
llvm-svn: 227575
NAKAMURA Takumi [Fri, 30 Jan 2015 13:01:19 +0000 (13:01 +0000)]
[Cygming] Seek also chkstk_ms, or JIT fails with DLL builds. It is fixup for r227519.
llvm-svn: 227574
NAKAMURA Takumi [Fri, 30 Jan 2015 13:01:00 +0000 (13:01 +0000)]
Regenerate configure since r227090.
llvm-svn: 227573
Viktor Kutuzov [Fri, 30 Jan 2015 12:58:37 +0000 (12:58 +0000)]
[Sanitizers] Intercept gethost functions on FreeBSD
Committed unreviewed with permission.
llvm-svn: 227572
Viktor Kutuzov [Fri, 30 Jan 2015 12:55:40 +0000 (12:55 +0000)]
[Msan] Fix the shmctl unit tests to pass on FreeBSD
Differential Revision: http://reviews.llvm.org/D7253
llvm-svn: 227571
Viktor Kutuzov [Fri, 30 Jan 2015 12:43:52 +0000 (12:43 +0000)]
[Sanitizers] Introduce GET_LINK_MAP_BY_DLOPEN_HANDLE() macro
Differential Revision: http://reviews.llvm.org/D7233
llvm-svn: 227570
Tobias Grosser [Fri, 30 Jan 2015 12:33:43 +0000 (12:33 +0000)]
Correct a typo in a comment
llvm-svn: 227569
Toma Tabacu [Fri, 30 Jan 2015 11:18:50 +0000 (11:18 +0000)]
[mips] Manually replace JAL pseudo-instructions with their JALR equivalent, instead of using InstAlias.
Summary:
This is needed by the .cprestore assembler directive.
This directive needs to be able to insert an LW instruction after every JALR replacement of a JAL pseudo-instruction
(and never after a JALR which has NOT been a result of a pseudo-instruction replacement).
The problem with using InstAlias for these is that after it replaces the pseudo-instruction, we can't find out if the resulting JALR instruction
was generated by an InstAlias or not, so we don't know whether or not to insert our LW instruction.
By replacing it manually, we know when the pseudo-instruction replacement happens and we can insert the LW instruction correctly.
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: emaste, llvm-commits
Differential Revision: http://reviews.llvm.org/D5601
llvm-svn: 227568
Filipe Cabecinhas [Fri, 30 Jan 2015 11:17:56 +0000 (11:17 +0000)]
Remove unneeded code
We don't really care about enabling RTTI with -fexceptions, only with
-fcxx-exceptions.
llvm-svn: 227567
Filipe Cabecinhas [Fri, 30 Jan 2015 10:57:58 +0000 (10:57 +0000)]
[bitcode reader] Fix an assert on invalid type tables
Bug found with afl-fuzz
llvm-svn: 227566
Fraser Cormack [Fri, 30 Jan 2015 10:51:46 +0000 (10:51 +0000)]
Fix OpenCL 1.2 double as an optional core feature behaviour
In OpenCL 1.2, using double no longer requires using the pragma cl_khr_fp64,
instead a kernel is allowed to use double, but must first have queried
clGetDeviceInfo's CL_DEVICE_DOUBLE_FP_CONFIG.
Page 197, section 6.1.1 of the OpenCL 1.2 specification has a footnote 23
describing this behaviour.
I've also added test cases such that the pragma must be used if targeting
OpenCL 1.0 or 1.1, but is ignored in 1.2 and 2.0.
Patch by Neil Henning!
Reviewers: Pekka Jääskeläinen
Differential Revision: http://reviews.llvm.org/D7245
llvm-svn: 227565
NAKAMURA Takumi [Fri, 30 Jan 2015 10:09:26 +0000 (10:09 +0000)]
Introduce llvm/test/LTO/X86. LTO tests may be assumed as target-specific.
llvm-svn: 227564
NAKAMURA Takumi [Fri, 30 Jan 2015 09:53:37 +0000 (09:53 +0000)]
Introduce llvm/test/LTO/ARM for arm-specific LTO test(s).
llvm-svn: 227563
Owen Anderson [Fri, 30 Jan 2015 09:05:49 +0000 (09:05 +0000)]
Change a very hot piece of code in TableGen's register unit computations to use bit vectors rather than arrays.
For target descriptions with very large and very dense register files, TableGen
can take an extremely long time to run. This change makes a dent in that (~15%
in my measurements) by accelerating the single hottest operation with better data
structures.
I believe there's still a lot of room to make this even faster with more global
changes that require replacing some of the existing datastructures in this area
with bit vectors, but that's a more involved change and I wanted to get this
simpler improvement in first.
llvm-svn: 227562
Hao Liu [Fri, 30 Jan 2015 07:33:31 +0000 (07:33 +0000)]
Move the target specific test case arbitrary-induction-step.ll to test/Transforms/LoopVectorize/AArch64 folder.
llvm-svn: 227561