Summary:
`assert.assertItemEqual` went away in Python 3. Seeing how lists
are ordered, comparing a list against each other should work just
as well.
Patch by @jbergstroem (Johan Bergström).
Reviewers: modocache, gparker42
Reviewed By: modocache
Differential Revision: https://reviews.llvm.org/D31229
llvm-svn: 298479
Summary: Subtracts can have constants on the left side, but we don't shrink them based on demanded bits. This patch fixes that to match the right hand side.
Reviewers: davide, majnemer, spatel, sanjoy, hfinkel
Reviewed By: spatel
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D31119
llvm-svn: 298478
We don't know whether some other instantiation of the template might be able to
reach the annotation, so warning on it has a high chance of false positives.
Patch by Ahmed Asadi!
Differential Revision: https://reviews.llvm.org/D31069
llvm-svn: 298477
They are structurally the same, but now we need to distinguish them
because one record lives in the IPI stream and the other lives in TPI.
llvm-svn: 298474
This patch changes the behavior of IRTranslating intrinsics where we
now create VREG + G_CONSTANT for ConstantInt values. We already do this
for FloatingPoint values. This makes it easier for the backends to
select code and it won't have to de-duplicate creation+selection of
constants.
Reviewed by: ab
llvm-svn: 298473
If a register location can only be described by a complex expression
(i.e., multiple subregisters) it doesn't safely compose with another
complex expression. For example, it is not possible to apply a
DW_OP_deref operation to multiple DW_OP_pieces.
llvm-svn: 298472
until the rest of the expression is known.
This is still an NFC refactoring in preparation of a subsequent bugfix.
This reapplies r298388 with a bugfix for non-physical frame registers.
llvm-svn: 298471
There are only two users of NativeRegisterContextRegisterInfo,
and both are in process plugins. Moving this code from Host
to Plugins/Process/Utility thus makes sense, and as it is the
only dependency from Host -> PluginProcessUtility, it also
breaks this cycle, reducing LLDB's overall cycle count from
45 to 44.
llvm-svn: 298466
This restores behavior pre-r230064 since after PCMCache work (r298278)
we don't reload PCMs from disk within the same compiler invocation.
Testcases from r230064 are still left around since they still guarantee
the correct behavior we're expecting.
rdar://problem/19889777
llvm-svn: 298464
This is a shorthand for Config->Wordsize == 8. So this is not strictly
necessary but seems handy. "Is 64 bit?" is easier to read than "Is
wordsize 8 byte?"
llvm-svn: 298463
Quentin points out that r298358 would cause us to emit different code
with debug info. That's a big no-no; also erase the instructions that
only live thanks to DBG_VALUE users.
Adrian explained how this is an existing problem and an OK thing to do:
clang has allocas for all variables so shouldn't be affected at -O0, but
swift uses a bit of inlineasm to explicitly keep values live for the
purpose of debug info quality. I'm not sure there is a better scheme.
llvm-svn: 298460
MI can represent fallthrough to layout successor blocks, and our
post-isel representation uses that extensively.
We might as well use it too, to avoid translating and carrying along
unnecessary branches.
llvm-svn: 298459
I don't think validAlignment has been used since r34358 in 2007. I think validPointer was copied from validAlignment some time later, but it definitely wasn't used in the first commit that contained it.
llvm-svn: 298458
LinkerScript used to be a template class, so we couldn't instantiate
that class in elf::link. We instantiated ScriptConfig class earlier
instead so that the linker script parser can store configurations to
the object.
Now that LinkerScript is not a template, it doesn't make sense to
separate ScriptConfig from LinkerScript. This patch merges them.
llvm-svn: 298457
When passing --discover-cycles and --show-counts, it displays
the number of dependencies between each hop of the cycle,
and sorts by the sum. Dependencies at the top of the list
should be the easiest to break.
llvm-svn: 298455
This is used for a specific type of return to a shader part's
epilog code. Rename to try avoiding confusion from a true
call's return.
llvm-svn: 298452
The alias was only ever used on darwin and had some issues there,
and isn't used in practice much. Also fixes a problem with -mno-altivec
not turning off -maltivec.
Also add a diagnostic for faltivec/fno-altivec that directs users to use
maltivec options and include the altivec.h file explicitly.
llvm-svn: 298449
Fix two problems related to r298025:
- SplitKit would create duplicate VNIs in some cases leading to crashs
when hoisting copies.
- VirtRegMap could fail expanding copies at the beginning of a basic
block.
This fixes http://llvm.org/PR32353
llvm-svn: 298448
Summary: We need to be able to disable samplepgo for specific files by supporting -fno-auto-profile and -fno-profile-sample-use
Reviewers: davidxl, dnovillo, echristo
Reviewed By: echristo
Subscribers: echristo, cfe-commits
Differential Revision: https://reviews.llvm.org/D31213
llvm-svn: 298446
Currently the default C calling convention functions are treated
the same as compute kernels. Make this explicit so the default
calling convention can be changed to a non-kernel.
Converted with perl -pi -e 's/define void/define amdgpu_kernel void/'
on the relevant test directories (and undoing in one place that actually
wanted a non-kernel).
llvm-svn: 298444
A bool is represented by a single byte, which the ARM ABI requires to be either
0 or 1. So we cannot use G_ANYEXT when legalizing the type.
llvm-svn: 298439
StringMap's iterators did not support LLVM's
iterator_facade_base, which made it unusable in various
STL algorithms or with some of our range adapters.
This patch makes both StringMapConstIterator as well as
StringMapIterator support iterator_facade_base.
With this in place, it is easy to make an iterator adapter
that iterates over only keys, and whose value_type is
StringRef. So I add StringMapKeyIterator as well, and
provide the method StringMap::keys() that returns a
range that can be iterated.
Differential Revision: https://reviews.llvm.org/D31171
llvm-svn: 298436
ADL as reasonable extension points.
All of this would be cleaner if this code followed the more usual LLVM
convention of not having deeply nested namespaces inside of .cpp files
and instead having a `using namespace ...;` at the top. Then the static
function would be in the global namespace and easily referred to as
`::join`. Instead we have to write a fairly contrived qualified name.
I figure the authors can clean this up with a less ambiguous name, using
the newly provided LLVM `join` function, or any other solution, but this
at least fixes the build.
llvm-svn: 298434
This adds a parameter to @llvm.objectsize that makes it return
conservative values if it's given null.
This fixes PR23277.
Differential Revision: https://reviews.llvm.org/D28494
llvm-svn: 298430
Brian Gesiak