Summary:
The previous fix to force build style wrapping if the previous token is a closing parenthesis broke a peculiar pattern where users parenthesize the function declaration in a bind call:
fn((function() { ... }).bind(this));
This restores the previous behaviour by reverting that change, but narrowing the special case for unindenting closing parentheses to those followed by semicolons and opening braces, i.e. immediate calls and function declarations.
Reviewers: djasper
Subscribers: cfe-commits, klimek
Differential Revision: https://reviews.llvm.org/D33640
llvm-svn: 304135
Summary
clang -c -mcpu=pwr9 test/CodeGen/PowerPC/build-vector-tests.ll causes an assertion failure during the binary encoding.
The failure occurs when a D-form load instruction takes two register operands instead of a register + an immediate.
This patch fixes the problem and also adds an assertion to catch this failure earlier before the binary encoding (i.e. during lit test).
The fix is from Nemanja Ivanovic @nemanjai.
Differential Revision: https://reviews.llvm.org/D33482
llvm-svn: 304133
Clang coerces structs into arrays, so it's a good idea to support them.
Most of the support boils down to getting the splitToValueTypes helper
to actually split types. We then use G_INSERT/G_EXTRACT to deal with the
parts.
llvm-svn: 304132
More tests to come. I think that from_address overload should be deleted
or ill-formed, except for the 'void*' one; The user cannot possibly
have a typed pointer to the coroutine state.
llvm-svn: 304131
This is really a workaround for ThinLTO in particular - since it can
import partial CUs that may end up looking very similar/the same as
the same partial import in another ThinLTO compile.
An alternative fix would be to change the DICompileUnit metadata to
include a "primary file" or the like - and when importing for ThinLTO
set the primary file to the name of the DICompileUnit that is being
imported into. This involves changing the schema and would reduce the
excessive uniqueness in the hash that this change creates - allowing
diagnosing of more duplicate CUs than will be caught with this change.
But duplicate CUs can still be caught in non-ThinLTO builds & are mostly
a nuisance rather than a particularly deliberate/effective tool for
finding broken code. (arguably the hash could always include the dwo
file and nothing in fission would break, I think..)
Reapply of r304119 after adding a triple to the test and moving it
to the X86 directory.
llvm-svn: 304130
When the only use of a CU is for a subprogram that's only emitted into
the using CU (to avoid cross-CU references in DWO files), avoid creating
that CU at all.
Reapply of r304111 after adding a triple to the test and moving it
to the X86 directory.
llvm-svn: 304129
The reverted change introdued assertions ala:
"MachineBasicBlock::succ_iterator
llvm::MachineBasicBlock::removeSuccessor(succ_iterator, bool): Assertion
`I != Successors.end() && "Not a current successor!"'
Mikael, the original committer, wrote me that he is working on a fix, but that
it likely will take some time to get this resolved. As this bug is one of the
last two issues that keep the AOSP buildbot from turning green, I revert the
original commit r302876.
I am looking forward to see this recommitted after the assertion has been
resolved.
llvm-svn: 304128
Amongst other, this will help LTO to correctly handle/honor files
compiled with O0, helping debugging failures.
It also seems in line with how we handle other options, like how
-fnoinline adds the appropriate attribute as well.
Differential Revision: https://reviews.llvm.org/D28404
llvm-svn: 304127
This was reverted due to buildbot breakages and I was not familiar
with this code to investigate it. But while trying to get a
useful backtrace for the author, it turns out the fix was very
obvious. Resubmitting this patch as is, and will submit the
fix in a followup so that the fix is not hidden in the larger
CL.
llvm-svn: 304122
This reverts commit 28cb1003507f287726f43c771024a1dc102c45fe as well
as all subsequent followups. llvm-tblgen currently segfaults with
this change, and it seems it has been broken on the bots all
day with no fixes in preparation. See, for example:
http://lab.llvm.org:8011/builders/clang-x86-windows-msvc2015/
llvm-svn: 304121
ConvertUTF.cpp has a little dependency on LLVM, and since the code extensively uses fall-through switches,
I prefer disabling the warning for the whole file, rather than adding attributes for each case.
llvm-svn: 304120
This is really a workaround for ThinLTO in particular - since it can
import partial CUs that may end up looking very similar/the same as
the same partial import in another ThinLTO compile.
An alternative fix would be to change the DICompileUnit metadata to
include a "primary file" or the like - and when importing for ThinLTO
set the primary file to the name of the DICompileUnit that is being
imported into. This involves changing the schema and would reduce the
excessive uniqueness in the hash that this change creates - allowing
diagnosing of more duplicate CUs than will be caught with this change.
But duplicate CUs can still be caught in non-ThinLTO builds & are mostly
a nuisance rather than a particularly deliberate/effective tool for
finding broken code. (arguably the hash could always include the dwo
file and nothing in fission would break, I think..)
llvm-svn: 304119
Summary: CPI does not read the status register, but only writes it.
Reviewers: dylanmckay
Reviewed By: dylanmckay
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D33223
llvm-svn: 304116
The problem was that if base_name() was called from a context without
an actual base name, it could gulp up the entire string, which can
result in recursive duplications. The fix is to be more strict as to
what qualifies as a base name.
Differential revision: https://reviews.llvm.org/D33637
llvm-svn: 304113
When the only use of a CU is for a subprogram that's only emitted into
the using CU (to avoid cross-CU references in DWO files), avoid creating
that CU at all.
llvm-svn: 304111
- Remove all uses of base sched model entries and set them all to
Unsupported so all the opcodes are described in
AArch64SchedFalkorDetails.td.
- Remove entries for unsupported half-float opcodes.
- Remove entries for unsupported LSE extension opcodes.
- Add entry for MOVbaseTLS (and set Sched in base td file entry to
WriteSys) and a few other pseudo ops.
- Fix a few FP load/store with reg offset entries to use the LSLfast
predicates.
- Add Q size BIF/BIT/BSL entries.
- Fix swapped Q/D sized CLS/CLZ/CNT/RBIT entires.
- Fix pre/post increment address register latency (this operand is
always dest 0).
- Fix swapped FCVTHD/FCVTHS/FCVTDH/FCVTDS entries.
- Fix XYZ resource over usage on LD[1-4] opcodes.
llvm-svn: 304108
Summary: In order for libc++ to add `<experimental/coroutine>` to its module map, there has to be a feature that can be used to detect if coroutines support is enabled in Clang.
Reviewers: rsmith
Reviewed By: rsmith
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D33538
llvm-svn: 304107
This patch adds end-to-end/breathing tests for coroutines
into libc++. The tests aren't specifically to test libc++ requirements
but instead are intented to ensure coroutines are working fine in general.
Although libc++ isn't exactly the most correct place for these tests
to live, there is one major advantage. The libc++ test suite is also
used by MSVC and by adding the tests here it ensures they will be
run against all currently available coroutine implementations.
llvm-svn: 304101
Summary:
The expression `await_ready` is required to be contextually convertible to bool and `await_suspend` must be a prvalue of either `void` or `bool`.
This patch adds diagnostics for when those requirements are violated.
It also correctly performs the contextual conversion to bool on the result of `await_ready`
Reviewers: GorNishanov, rsmith
Reviewed By: GorNishanov
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D33625
llvm-svn: 304094
X86 backend holds huge tables in order to map between the register and memory forms of each instruction.
This TableGen Backend automatically generated all these tables with the appropriate flags for each entry.
Differential Revision: https://reviews.llvm.org/D32684
llvm-svn: 304088
Diana Picus