r327219 added wrappers to std::sort which randomly shuffle the container before
sorting. This will help in uncovering non-determinism caused due to undefined
sorting order of objects having the same key.
To make use of that infrastructure we need to invoke llvm::sort instead of
std::sort.
llvm-svn: 330561
Summary: using ivar in class extension is not supported in 32-bit architecture of MacOS.
Reviewers: alexfh, hokein
Reviewed By: alexfh
Subscribers: klimek, cfe-commits
Differential Revision: https://reviews.llvm.org/D45912
llvm-svn: 330559
The SandyBridge BMI tests are actually run on IvyBridge as that's the first lowest CPU that actually support the ISAs (but still use the SandyBridge model).
llvm-svn: 330556
Summary: Wrap LLVMDIBuilderCreateAutoVariable, LLVMDIBuilderCreateParameterVariable, LLVMDIBuilderCreateExpression, and move and correct LLVMDIBuilderInsertDeclareBefore and LLVMDIBuilderInsertDeclareAtEnd from the Go bindings to the C bindings.
Reviewers: harlanhaskins, whitequark, deadalnix
Reviewed By: harlanhaskins, whitequark
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D45928
llvm-svn: 330555
This is the last step in getting constant pattern matchers to allow
undef elements in constant vectors.
I'm adding a dedicated m_ZeroInt() function and building m_Zero() from
that. In most cases, calling code can be updated to use m_ZeroInt()
directly when there's no need to match pointers, but I'm leaving that
efficiency optimization as a follow-up step because it's not always
clear when that's ok.
There are just enough icmp folds in InstSimplify that can be used for
integer or pointer types, that we probably still want a generic m_Zero()
for those cases. Otherwise, we could eliminate it (and possibly add a
m_NullPtr() as an alias for isa<ConstantPointerNull>()).
We're conservatively returning a full zero vector (zeroinitializer) in
InstSimplify/InstCombine on some of these folds (see diffs in InstSimplify),
but I'm not sure if that's actually necessary in all cases. We may be
able to propagate an undef lane instead. One test where this happens is
marked with 'TODO'.
llvm-svn: 330550
Summary:
`llvm-bcanalyzer` prints out the stream type of the file it is
analyzing. If the file begins with the LLVM IR magic number, it reports
a stream type of "LLVM IR". However, any other bitstream format is
reported as "unknown".
Add some checks for two other common bitstream formats: Clang AST
files, which begin with 'CPCH', and Clang serialized diagnostics, which
begin with 'DIAG'.
Test Plan: `check-llvm`
Reviewers: pcc, aprantl, mehdi_amini, davide, george.karpenkov, JDevlieghere
Reviewed By: JDevlieghere
Subscribers: JDevlieghere, bruno, davide, llvm-commits
Differential Revision: https://reviews.llvm.org/D41979
llvm-svn: 330529
This commit has been breaking most bots for a day now. There is a fix
proposed in https://reviews.llvm.org/D45912 but when I applied that
I just got different errors. Reverting to get our bots back to green.
llvm-svn: 330528
Several tools prefix the error/warning/note output with the name of the
tool. One such tool is LLD for example. This commit adds as an optional
'Prefix' argument to the convenience helpers.
llvm-svn: 330526
The current way that the lit configuration is generated for the LLDB
tests that run using dotest causes cmake to fail when using a generator
which supports multiple configurations (such as Visual Studio). The
failure is because file GENERATE will create a file *per possible
configuration* resulting in the same lit configuration file being
overwritten multiple times.
To fix the issue, we need to create a single lit file that is agnostic
of the configurations and can be used for any configuration.
Patch by: Stella Stamenova
Differential revision: https://reviews.llvm.org/D45918
llvm-svn: 330518
Yan Zhang