I can't apply export to tools without getting some strange CMake spew. The behavior here is a bit unexpected. CMake is complaining about static link dependencies not being in the same export set, which shouldn't matter.
In the short term it is easier to just remove the export set (which was just added in r258209) while I sort this out.
llvm-svn: 258214
Zachary introduced the 'default' case explicitly to placate a warning in
the Microsoft compiler but that broke clang with -Werror.
The new code should keep both compilers happy.
llvm-svn: 258212
I think I fixed all instances of this in the codebase
(r258202, 258200, 258190). Also, the suppression didn't
have an effect on bots using make anyways, and it looks
like many bots still use configure/make bots.
llvm-svn: 258210
This change brings forward the LLVM convention that "executables" are just runnable binaries, and "tools" are executables that are part of the project's install.
Having this abstraction will allow us to simplify some of the tool CMakeLists files, and it will standardize some of the install behaviors.
llvm-svn: 258209
As vector shuffles can only reference two inputs many (V)INSERTPS patterns end up being split over two targets shuffles.
This patch adds combines to attempt to combine (V)INSERTPS nodes with input/output nodes that are just zeroing out these additional vector elements.
Differential Revision: http://reviews.llvm.org/D16072
llvm-svn: 258205
This pass currently emits an objc image info section if one is required.
This section contains the aggregated version and flags for all of the input
files.
llvm-svn: 258197
A few files were accidentally added to the Copy Files build phase for our man
page, and they would appear when 'xcodebuild install' was invoked. This removes
those files – they continue to be built correctly, but they aren't installed
with our man page.
llvm-svn: 258194
r100895 landed an llvm-only change to add minix support to googletest.
It did that by putting "defined()" in a macro, which has undefined
behavior. Slightly reshuffle things to remove that undefined behavior.
Also mention in README.LLVM that minix support is a local change.
llvm-svn: 258190
they're needed.
Prior to this patch objects were loaded (via RuntimeDyld::loadObject) when they
were added to the ObjectLinkingLayer, but were not relocated and finalized until
a symbol address was requested. In the interim, another object could be loaded
and finalized with the same memory manager, causing relocation/finalization of
the first object to fail (as the first finalization call may have marked the
allocated memory for the first object read-only).
By deferring the loadObject call (and subsequent memory allocations) until an
object file is needed we can avoid prematurely finalizing memory.
llvm-svn: 258185
In some cases, the max backedge taken count can be more conservative
than the exact backedge taken count (for instance, because
ScalarEvolution::getRange is not control-flow sensitive whereas
computeExitLimitFromICmp can be). In these cases,
computeExitLimitFromCond (specifically the bit that deals with `and` and
`or` instructions) can create an ExitLimit instance with a
`SCEVCouldNotCompute` max backedge count expression, but a computable
exact backedge count expression. This violates an implicit SCEV
assumption: a computable exact BE count should imply a computable max BE
count.
This change
- Makes the above implicit invariant explicit by adding an assert to
ExitLimit's constructor
- Changes `computeExitLimitFromCond` to be more robust around
conservative max backedge counts
llvm-svn: 258184
Support for the following OpenMP 4.5 restriction on 'target enter data' and 'target exit data':
- A map-type must be specified in all map clauses.
I have to save 'IsMapTypeImplicit' when parsing a map clause to support this constraint and for more informative error messages. This helps me support the following case:
#pragma omp target enter data map(r) // expected-error {{map type must be specified for '#pragma omp target enter data'}}
and distinguish it from:
#pragma omp target enter data map(tofrom: r) // expected-error {{map type 'tofrom' is not allowed for '#pragma omp target enter data'}}
Patch by Arpith Jacob. Thanks!
llvm-svn: 258179
Summary:
Previously we'd crash the driver if you passed -O0. Now we try to
handle all of clang's various optimization flags in a sane way.
Reviewers: tra
Subscribers: cfe-commits, echristo, jhen
Differential Revision: http://reviews.llvm.org/D16307
llvm-svn: 258174
Like arch, os, etc, when we know we are going to use a file, we check
that the file has compatible objc constraints to the context, throw
appropriate errors where that is not the case, and hopefully set the
objc constraints on the context for use later.
Added 2 tests to ensure that we don't have incompatibilities between
host and simulator code as both will get x86 based architectures.
llvm-svn: 258173
Image info flags describe the objc constraint which is GC/retain/release/etc.
These need to be parsed and stored in the file so that we can do error checking.
That will come in a later commit.
llvm-svn: 258160
Simon Pilgrim