We had a few places where we did
for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) {
but those could instead do
for (auto *EltTy : STy->elements()) {
llvm-svn: 243136
Almost all methods in DataLayout took mutable pointers but didn't need to.
These were only accessing constant methods of the types, or using the Type*
to key a map. Neither of these needs a mutable pointer.
llvm-svn: 243135
There is an assertion inside `DICompositeTypeBase::getElements()` that
`this` is not a `DISubroutineType`, leaving only `DICompositeType`.
Make that clear at the call sites.
llvm-svn: 243134
Use the implementation was ported from the AMD builtin library rather
than LLVM Intrinsics.
This has been tested with piglit, OpenCV, and the ocl conformance tests.
llvm-svn: 243131
This commit adds the liveins and successors properties to machine basic blocks
in some of the MIR tests to ensure that the tests will pass when the MIR parser
will run the machine verifier after initializing a machine function.
llvm-svn: 243124
This commit moves and transforms the generic test
'CodeGen/MIR/successor-basic-blocks.mir' into an X86 specific test
'CodeGen/MIR/X86/successor-basic-blocks.mir'. This change is required in order
to enable the machine verifier for the MIR parser, as the machine verifier
verifies that the machine basic blocks contain instructions that actually
determine the machine basic block successors.
llvm-svn: 243123
The outer nullability is transferred from the declaration to the implementation so including them is redundant.
The inner ones are not transferred so they are kept to match the exact types. When we transfer the inner ones as well
adding them in the implementation will become redundant and we should strip those as well.
rdar://21737451
llvm-svn: 243119
This makes the script run to the end and produce tarballs even on test
failures, and then highlights any errors afterwards.
(I first tried just storing the errors in a global variable, but that
didn't work as the "test_llvmCore" function invocation is actually
running as a sub-shell.)
Differential Revision: http://reviews.llvm.org/D11478
llvm-svn: 243116
Summary:
Replace getDataLayout() with a createDataLayout() method to make
explicit that it is intended to create a DataLayout only and not
accessing it for other purpose.
This change is the last of a series of commits dedicated to have a
single DataLayout during compilation by using always the one owned
by the module.
Reviewers: echristo
Subscribers: jholewinski, llvm-commits, rafael, yaron.keren
Differential Revision: http://reviews.llvm.org/D11103
(cherry picked from commit 5609fc56bca971e5a7efeaa6ca4676638eaec5ea)
From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 243114
Besides a couple of cleanups and refactorings in isl, this change set fixes a
couple of bugs in isl, that can cause issues during code generation.
llvm-svn: 243110
The kernels_found variable is not initialized, so if it is not assigned true on line 823, then it will be a garbage value in the branch condition on line 828. This patch initializes the variable to false.
Patch by neilparikh.
Reviewers: domipheus
Differential Revision: http://reviews.llvm.org/D11323
llvm-svn: 243104
Some shufflevectors are currently being incorrectly lowered in the AArch32
backend as the existing checks for detecting the NEON operations from the
shufflevector instruction expects the shuffle mask and the vector operands to be
of the same length.
This is not always the case as the mask may be twice as long as the operand;
here only the lower half of the shufflemask gets checked, so provided the lower
half of the shufflemask looks like a vector transpose (or even is just all -1
for undef) then the intrinsics may get incorrectly lowered into a vector
transpose (VTRN) instruction.
This patch fixes this by accommodating for both cases and adds regression tests.
Differential Revision: http://reviews.llvm.org/D11407
llvm-svn: 243103
This commit introduced an infinite recursion in
ValueObjectChild::CanUpdateWithInvalidExecutionContext (because FollowParentChain also considers
the current object), which broke nearly all the tests. Ignoring the current object removes the
recursion, but two tests still time out (TestDataFormatterLibcxxList.py and
TestValueObjectRecursion.py) for some reason. Reverting for now.
llvm-svn: 243102
is an immediate, in this check the value is negated and stored in and int64_t.
The value can be -2^63 yet the result cannot be stored in an int64_t and this
gives some undefined behaviour causing failures. The negation is only necessary
when the values is within a certain range and so it should not need to negate
-2^63, this patch introduces this and also a regression test.
Differential Revision: http://reviews.llvm.org/D11408
llvm-svn: 243100
If the function is a template then the return type is part of the
function name. This CL fixes the parsing of these function names in
the case when the return type contains ':'.
The name of free functions in C++ don't have context part. Fix the
logic geting the function name without arguments out from a full
function name to handle this case.
Change the handling of step-in-avoid-regexp to match the value against
the function name without it's arguments and return value. This is
required because the default regex ("^std::") would match any template
function returning an std object.
Fifferential revision: http://reviews.llvm.org/D11461
llvm-svn: 243099
Address Richard Smith comments: remove the trailing seperator from the Arch
variable, implement six mingw_* trees under tools/clangtest/Driver/Inputs
and merge linux and Windows tests into a universal test that uses these trees.
llvm-svn: 243098
The flag allows users to specify that they do not want the object file
to have any implicit /defaultlib directives.
This fixes PR24236.
llvm-svn: 243097
This patch allows llvm-dsymutil to read universal (aka fat) macho object
files and archives. The patch touches nearly everything in the BinaryHolder,
but it is fairly mechinical: the methods that returned MemoryBufferRefs or
ObjectFiles now return a vector of those, and the high-level access function
takes a triple argument to select the architecture.
There is no support yet for handling fat executables and thus no support for
writing fat object files.
llvm-svn: 243096
MachOObjectFile offers a method for detecting the correct triple, use
it instead of the previous approximation. This doesn't matter right
now, but it will become important for mach-o universal (fat) binaries.
llvm-svn: 243095
Call a helper that resets all the internal state of the BinaryHolder
when we change the underlying memory buffer. Makes a followup patch
a tiny bit smaller.
llvm-svn: 243094
We treated DependentSizedArrayTypes with the same element type but
differing size expressions as equivalently canonical. This would lead
to bizarre behavior during template instantiation.
This fixes PR24212.
llvm-svn: 243093
SUMMARY:
This patch fixes couple of issues:
1. A thread tries to lock a mutex which is already locked.
2. Updating a thread list before the stop packet is parsed so that it can get a valid thread id and allows to set the stop info correctly.
Reviewers: clayborg
Subscribers: mohit.bhakkad, sagar, jaydeep, lldb-commits
Differential Revision: http://reviews.llvm.org/D11449
llvm-svn: 243091
Generating available_externally vtables for optimizations purposes.
Unfortunatelly ItaniumABI doesn't guarantee that we will be able to
refer to virtual inline method by name.
But when we don't have any inline virtual methods, and key function is
not defined in this TU, we can generate that there will be vtable and
mark it as available_externally.
This is patch will help devirtualize better.
Differential Revision: http://reviews.llvm.org/D11441
llvm-svn: 243090
This reverts commit 0f720d984f419c747709462f7476dff962c0bc41.
It breaks clang too badly, I need to prepare a proper patch for clang
first.
From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 243089
Duncan P. N. Exon Smith