Added notes about full support of all non-offloading features of OpenMP
4.5 + info about option -fopenmp-version=[31|40|45] that allows to
control supported OpenMP version.
llvm-svn: 271263
beqc and bnec cannot have $rs == $rt. Inhibit compact branch creation
if that would occur.
Reviewers: vkalintiris, dsanders
Differential Revision: http://reviews.llvm.org/D20624
llvm-svn: 271260
Created a new pass ScopInfoRegionPass. As name suggests, it is a
region pass and it is there to preserve compatibility with our
existing Polly passes. ScopInfoRegionPass will return a SCoP object
for a valid region while the creation of the SCoP stays in the
ScopInfo class.
Contributed-by: Utpal Bora <cs14mtech11017@iith.ac.in>
Reviewed-by: Tobias Grosser <tobias@grosser.es>,
Johannes Doerfert <doerfert@cs.uni-saarland.de>
Differential Revision: http://reviews.llvm.org/D20770
llvm-svn: 271259
Summary:
Some changes in the patch:
* Add two commandline flags in clang-include-fixer.
* Introduce a IncludeFixerContext for the queried symbol.
* Pull out CreateReplacementsForHeader.
Reviewers: bkramer
Subscribers: klimek, cfe-commits, ioeric
Differential Revision: http://reviews.llvm.org/D20621
llvm-svn: 271258
A signal can be delivered after TryLock but before StartReporting in ScopedInErrorReport, causing a deadlock. Fixing this by statically initializing reporting_thread_tid_ to kInvalidTid.
Differential Revision: http://reviews.llvm.org/D20524
llvm-svn: 271256
Wilson.
An unqualified lookup for in base classes may cause stack overflow if
the base class is a specialization of current class.
Patch by Will Wilson.
llvm-svn: 271251
This adds support to the backed to actually support SjLj EH as an exception
model. This is *NOT* the default model, and requires explicitly opting into it
from the frontend. GCC supports this model and for MinGW can still be enabled
via the `--using-sjlj-exceptions` options.
Addresses PR27749!
llvm-svn: 271244
Summary:
Also trigger the check in the following case:
void foo() {
ExpensiveToCopy Obj;
const auto UnnecessaryCopy = Obj.constReference();
Obj.onlyUsedAsConst();
}
i.e. when the object the method is called on is not const but is never
modified.
Reviewers: alexfh, fowles
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D20010
llvm-svn: 271239
* Various tidy-up and streamlining of existing discussion.
* Describes findSymbol and removeModule.
Chapter 1 is now rough but essentially complete in terms of content.
Feedback, patches etc. very welcome.
llvm-svn: 271225
According to the gcc headers, intel intrinsics docs and msdn codegen the _mm_store1_pd (and its _mm_store_pd1 equivalent) should use an aligned pointer - the clang headers are the only implementation I can find that assume non-aligned stores (by storing with _mm_storeu_pd).
Additionally, according to the intel intrinsics docs and msdn codegen the _mm_store1_ps (_mm_store_ps1) requires a similarly aligned pointer.
This patch raises the alignment requirements to match the other implementations by calling _mm_store_ps/_mm_store_pd instead.
I've also added the missing _mm_store_pd1 intrinsic (which maps to _mm_store1_pd like _mm_store_ps1 does to _mm_store1_ps).
As a followup I'll update the llvm fast-isel tests to match this codegen.
Differential Revision: http://reviews.llvm.org/D20617
llvm-svn: 271218
Summary: The order is [x, y, z, w], not [w, x, y, z].
Subscribers: cfe-commits, tra
Differential Revision: http://reviews.llvm.org/D20794
llvm-svn: 271215
Adjust the constant CFString emission to emit into more appropriate sections on
ELF and COFF targets. It would previously try to use MachO section names
irrespective of the file format.
llvm-svn: 271211
Alexey Bataev