With it, it prints the file being formatted. Apparently people are
formatting thousands of files and some progress indication is helpful.
llvm-svn: 221990
VSX makes the "vector long long" and "vector double" types available.
This patch enables the vec_perm interface for these types. The same
builtin is generated regardless of the specified type, so no
additional work or testing is needed in the back end. Tests are added
to ensure this builtin is generated by the front end.
llvm-svn: 221988
Before:
return a != b
// comment
? a
: a = a != b
// comment
? a =
b : a;
After:
return a != b
// comment
? a
: a = a != b
// comment
? a = b
: a;
llvm-svn: 221987
This patch adds builtin support for xvdivdp and xvdivsp, along with a
new test case. The builtins are accessed using vec_div in altivec.h.
Builtins are listed (mostly) alphabetically there, so inserting these
changed the line numbers for deprecation warnings tested in
test/Headers/altivec-intrin.c.
There is a companion patch for LLVM.
llvm-svn: 221984
This patch adds builtin support for xvdivdp and xvdivsp, along with a
test case. Straightforward stuff.
There's a companion patch for Clang.
llvm-svn: 221983
Summary: Something like "core:1" would match and try to be interpreted by the following code otherwise.
Test Plan: Run tests and make sure the ones failing previously now pass.
Reviewers: tfiala, clayborg
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D6257
llvm-svn: 221980
In support of serializing executables, obj2yaml now records the virtual address
and size of sections. It also serializes whatever we strictly need from
the PE header, it expects that it can reconstitute everything else via
inference.
yaml2obj can reconstitute a fully linked executable.
In order to get executables correctly serialized/deserialized, other
bugs were fixed as a circumstance. We now properly respect file and
section alignments. We also avoid writing out string tables unless they
are strictly necessary.
llvm-svn: 221975
This matches std::vector and is more efficient as it avoids
truncations.
With this the text segment of opt goes from 19705442 bytes
to 19703930 bytes.
llvm-svn: 221973
Currently there is a bug in processing of global variables used as loop control variables in 'omp for/simd' constructs: these globals must be captured as private variables, but currently they are nor. This is a temporary bug fix for this problem until the correct solution is prepared. If a global var used as lcv without explicit mark as a private/linear/lastprivate the error message is emitted.
llvm-svn: 221970
The test is split such that:
- max_size.pass.cpp tests that string::resize() fails to allocator for max_size
and max_size -1
- over_max_size.pass.cpp tests that string::resize() throws a length error for
max_size + 1
The test was split into two because max_size.pass.cpp cannot pass with
sanitizers but over_max_size.pass.cpp can.
llvm-svn: 221969
Remove flag parsing details from the public header.
Use SanitizerSet to represent the set of enabled sanitizers.
Cleanup the implementation: update the comments to
reflect reality, remove dead code.
No functionality change.
llvm-svn: 221968
These tests fail for 2 reasons when using ASAN and MSAN.
1. If allocator_may_return_null=0 they will fail because null is returned
or an exception is thrown.
2. When allocator_may_return_null=1 the new_handler is still not called. This
results in an assertion failures.
llvm-svn: 221967
This option was misleading because it looked like it enabled the
language feature of SEH (__try / __except), when this option was really
controlling which EH personality function to use. Mingw only supports
SEH and SjLj EH on x86_64, so we can simply do away with this flag.
llvm-svn: 221963
This teaches CoverageMapping::getCoveredFunctions to filter to a
particular file and uses that to replace most of the logic found in
llvm-cov report.
llvm-svn: 221962
getTargetConstant should only be used when you can guarantee the instruction
selected will be able to cope with the raw value. BUILD_VECTOR is rather too
generic for this so we should use getConstant instead. In that case, an
instruction can still consume the constant, but if it doesn't it'll be
materialised through its own round of ISel.
Should fix PR21352.
llvm-svn: 221961
Stop using `Value::getName()` to get the string behind an `MDString`.
Switch to `StringMapEntry<MDString>` so that we can find the string by
its coallocation.
This is part of PR21532.
llvm-svn: 221960
a member named 'swap' and then expect unqualified lookup for the name 'swap' in
its exception specification to find anything else.
Without delay-parsed exception specifications, this was ill-formed (NDR) by
[basic.scope.class]p1, rule 2. With delay-parsed exception specifications, the
call to 'swap' unambiguously finds the function being declared, which then
fails because the arguments don't work for that function.
llvm-svn: 221955
When "MBB->Insert(It, ...)" is called, we want It to be pointing inside the
correct basic block. No actual failures at the moment, but it's caused problems
before.
llvm-svn: 221953
This change removes libclang_rt.profile-pic-<arch>.a version of
profile runtime. Instead, it's sufficient to always build
libclang_rt.profile-<arch>.a with -fPIC, as it can be linked into
both executables and shared objects.
llvm-svn: 221952
Hide the fact that `MDString`'s string is stored in `Value::Name` --
that's going to change soon. Update the only in-tree client that was
using it instead of `Value::getString()`.
Part of PR21532.
llvm-svn: 221951
Summary:
This has most of what is needed for mips fast-isel call lowering for O32.
What is missing I will add on the next patch because this patch is already too large.
It should not be doing anything wrong but it will punt on some cases that it is basically
capable of doing.
The mechanism is there for parameters to be passed on the stack but I have not enabled it because it serves as a way for now to prevent some of the strange cases of O32 register passing that I have not fully checked yet and have some issues.
The Mips O32 abi rules are very complicated as far how data is passed in floating and integer registers.
However there is a way to think about this all very simply and this implementation reflects that.
Basically, the ABI rules are written as if everything is passed on the stack and aligned as such.
Once that is conceptually done, it is nearly trivial to reassign those locations to registers and
then all the complexity disappears.
So I have told tablegen that all the data is passed on the stack and during the lowering I fix
this by assigning to registers as per the ABI doc.
This has been my approach and you can line up what I did with the ABI document and see 1 to 1 what
is going on.
Test Plan: callabi.ll
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: jholewinski, echristo, ahatanak, llvm-commits, rfuhler
Differential Revision: http://reviews.llvm.org/D5714
llvm-svn: 221948
Fix for LLI failure on Windows\X86: http://llvm.org/PR5053
LLI.exe crashes on Windows\X86 when single precession floating point
intrinsics like the following are used: acos, asin, atan, atan2, ceil,
copysign, cos, cosh, exp, floor, fmin, fmax, fmod, log, pow, sin, sinh,
sqrt, tan, tanh
The above intrinsics are defined as inline-expansions in math.h, and are
not exported by msvcr120.dll (Win32 API GetProcAddress returns null).
For an FREM instruction, the JIT compiler generates a call to a stub for
the fmodf() intrinsic, and adds a relocation to fixup at load time. The
loader searches the libraries for the function, but fails because the
symbol is not exported. So, the call target remains NULL and the
execution crashes.
Since the math functions are loaded at JIT/runtime, the JIT can patch
CALL instruction directly instead of the searching the libraries'
exported symbols. However, this fix caused build failures due to
unresolved symbols like _fmodf at link time.
Therefore, the current fix defines helper functions in the Runtime
link/load library to perform the above operations. The address of these
helper functions are used to patch up the CALL instruction at load time.
Reviewers: lhames, rnk
Reviewed By: rnk
Differential Revision: http://reviews.llvm.org/D5387
Patch by Swaroop Sridhar!
llvm-svn: 221947
Aaron Ballman