Normal archives do not have empty UID/GID fields. However, the Microsoft
Import library format is a customized archive (it just uses an alternate symbol
index format). When the import library is constructed by lib.exe, the UID and
GID fields are left empty. Do not abort on such an input.
llvm-svn: 274528
Summary:
The isGlobalLoad() query was returning true for constant address space loads
with memory types less than 32-bits, which is wrong. This logic has been
replaced with PatFrag in the TableGen files, to provide the same functionality.
Reviewers: arsenm
Subscribers: arsenm, kzhuravl, llvm-commits
Differential Revision: http://reviews.llvm.org/D21696
llvm-svn: 274521
The build otherwise fails with:
[ 39%] Building CXX object
tools/lld/ELF/CMakeFiles/lldELF.dir/OutputSections.cpp.o
/export/gnu/import/git/llvm/tools/lld/ELF/OutputSections.cpp: In
member function ‘void
lld:🧝:GnuHashTableSection<ELFT>::addSymbols(std::vector<std::pair<lld:🧝:SymbolBody*,
long unsigned int> >&)’:
/export/gnu/import/git/llvm/tools/lld/ELF/OutputSections.cpp:585:8:
error: inconsistent deduction for ‘auto’: ‘auto’ and then
‘__gnu_cxx::__normal_iterator<std::pair<lld:🧝:SymbolBody*, long
unsigned int>*, std::vector<std::pair<lld:🧝:SymbolBody*, long
unsigned int> > >’
Reported by: H. J. Liu
llvm-svn: 274518
We were using DAG->getConstant instead of DAG->getTargetConstant. This meant that we could inadvertently increase the use count of a constant if stars aligned, which it did in this testcase. Increasing the use count of the constant could cause ISel to fall over (because DAGToDAG lowering assumed the constant had only one use!)
Original commit message:
[Thumb] Select a BIC instead of AND if the immediate can be encoded more optimally negated
If an immediate is only used in an AND node, it is possible that the immediate can be more optimally materialized when negated. If this is the case, we can negate the immediate and use a BIC instead;
int i(int a) {
return a & 0xfffffeec;
}
Used to produce:
ldr r1, [CONSTPOOL]
ands r0, r1
CONSTPOOL: 0xfffffeec
And now produces:
movs r1, #255
adds r1, #20 ; Less costly immediate generation
bics r0, r1
llvm-svn: 274510
Currently we only have OpenCL 2.0 Builtins i.e. pipes or address space conversions.
They have to be added only in the version 2.0 compilation mode to make the identifiers
available for use in the other versions.
Review: http://reviews.llvm.org/D20249
llvm-svn: 274509
Summary:
One of the tests there does not work with gcc, so I'm spinning that off into a separate test, so
that we can XFAIL it with more granularity.
I am also renaming the test to reflect the fact that it no longer tests only integer arguments.
Reviewers: clayborg
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D21923
llvm-svn: 274505
These are artifical symbols inside android oat files without any value
for the user while causing a significant perfoamce hit inside the
unwinder. We were already ignoring it inside system@framework@boot.oat
bot they have to be ignored in every oat file. Considering that oat
files are only used on android this have no effect on any other
platfrom.
llvm-svn: 274500
It is sufficient to set the handeler to SIG_IGN, to get the desired behaviour. Also, the handler
calling a lot of signal-unsafe functions.
llvm-svn: 274499
Summary:
this enables us to map a group of headers to one header name,
e.g. headers from one directory can be mapped to the same header.
Reviewers: bkramer
Subscribers: cfe-commits, hokein
Differential Revision: http://reviews.llvm.org/D21787
llvm-svn: 274494
Summary:
This is a slightly reworked version of D16322, which I had reverted because it did not do what it
advertised. Differences from the previous version are:
- moved the code for cleaning up the remote working dir to a later point as it was removing the
log file before we could get to it.
- specialised log downloading code for gdb-remote tests is not needed, as this will cover that
use case as well.
Reviewers: tfiala
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D21898
llvm-svn: 274491
The libc++ shipped with the android NDK is shipped using a different
internal namespace then the upstream libc++ (__ndk1 vs. __1) to avoid
an ODR violation between the platform and the user application. This
change fixes our pretty printers to be able to work with the types
from the android NDK libc++.
Differential revision: http://reviews.llvm.org/D21680
llvm-svn: 274489
Summary: This change exposes the recently added LEON CPUs (D19359) in the LLVM Sparc backend to Clang, allowing the cpu's to be selected using the -mcpu flag.
Reviewers: jyknight, lero_chris
Subscribers: jyknight, cfe-commits
Differential Revision: http://reviews.llvm.org/D21683
llvm-svn: 274487
Summary:
This complements the earlier addition of IntrWriteMem and IntrWriteArgMem
LLVM intrinsic properties, see D18291.
Also start using the attribute for memset, memcpy, and memmove intrinsics,
and remove their special-casing in BasicAliasAnalysis.
Reviewers: reames, joker.eph
Subscribers: joker.eph, llvm-commits
Differential Revision: http://reviews.llvm.org/D18714
llvm-svn: 274485
We can now handle concatenation of each source multiple times. The previous code just checked for each source to appear once in either order.
This also now handles an entire source vector sized piece having undef indices correctly. We now concat with UNDEF instead of using one of the sources. This is responsible for the test case change.
llvm-svn: 274483
If update_master_only is set the place list is not completely traversed
and therefore this assertion failed. Make it only trigger if
update_master_only is false.
(was introduced by D20539)
Differential Revision: http://reviews.llvm.org/D21925
llvm-svn: 274482
Saleem Abdulrasool