Updating the diagnostics in the launch_bounds test since they have been improved in that case. Adding a test for nonnull since it has little test coverage, but has truly variadic arguments.
llvm-svn: 214407
Note that it's not clear whether this is the right behavior, please see
the review for the discussion.
Reviewers: rnk
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D4577
llvm-svn: 214401
Switch array type shadow from a single integer to
an array of integers (i.e. make it per-element).
This simplifies instrumentation of extractvalue and fixes PR20493.
llvm-svn: 214398
Summary:
class Foo {
Foo() {
Foo(42); // oops
}
Foo(int);
};
This is valid code but it does nothing and we can't emit a warning in clang
because there might be side effects. The checker emits a warning for this
pattern and also for base class initializers written in this style.
There is some overlap with the unused-rtti checker but they follow different
goals and fire in different places most of the time.
Reviewers: alexfh, djasper
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D4667
llvm-svn: 214397
PlatformDarwinKernel::GetGenericSDKDirectoriesToSearch
- /Library/Developer/KDKs where users may store
the kernel debug kits on their systems.
Change PlatformDarwinKernel::GetKextDirectoriesInSDK
to look in the root directory of places like
/Library/Developer/KDKs/KDK_10.10_14A298i.kdk
as well as the System/Library/Extensions subdir
in that directory (if it exists) and the
Library/Extensions subdir in that directory (if it
exists).
<rdar://problem/16568635>
llvm-svn: 214391
or a class derived from T. We already supported this when initializing
_Atomic(T) from T for most (and maybe all) other reasonable values of T.
llvm-svn: 214390
Clang forgot that '++s.m' was a bitfield l-value and permit it's address
to be taken; this would crash at CodeGen-time.
Instead, propagate the object-kind when we see the prefix
increment/decrement.
This fixes PR20496.
Differential Revision: http://reviews.llvm.org/D4733
llvm-svn: 214386
We can only propagate the nsw bits if both subtraction instructions are
marked with the appropriate bit.
N.B. We only propagate the nsw bit in InstCombine because the nuw case
is already handled in InstSimplify.
This fixes PR20189.
llvm-svn: 214385
If the NUW bit is set for 0 - Y, we know that all values for Y other
than 0 would produce a poison value. This allows us to replace (0 - Y)
with 0 in the expression (X - (0 - Y)) which will ultimately leave us
with X.
This partially fixes PR20189.
llvm-svn: 214384
This commit updates the existing SelectionDAG tests for the stackmap and patchpoint
intrinsics and enables FastISel testing. It also splits up the tests into separate
files, due to different codegen between SelectionDAG and FastISel.
llvm-svn: 214382
Currently the large code model for MachO uses the GOT to make function calls.
Emit the required adrp and ldr instructions to load the address from the GOT.
Related to <rdar://problem/17733076>.
llvm-svn: 214381
Instead allow the variable to be declared, but don't attach an initializer. This allows more than a single error to be emitted before we exit.
Test case to follow soon in another patch.
llvm-svn: 214375
This is currently for assigning from one bit init to another. It can easily be extended to other types.
Test to follow soon in another patch.
llvm-svn: 214374
Since initializers of GlobalValues are being assigned IDs before
GlobalValues themselves, explicitly exclude GlobalValues from the
constant pool. Added targeted test in `test/Bitcode/use-list-order.ll`
and added two more RUN lines in `test/Assembly`.
This is part of PR5680.
llvm-svn: 214368
This fixes a mistake where I accidentially dropped the upper 32bit of a
64bit pointer during FastISel lowering of the patchpoint intrinsic.
llvm-svn: 214367
UNDEF arguments are not ment to be touched - especially for the webkit_js
calling convention. This fix reproduces the already existing behavior of
SelectionDAG in FastISel.
llvm-svn: 214366
Add RUN line for `verify-uselistorder` to every test in `test/Assembly`,
unless it's a negative check (assembler rejects it) or verification
fails.
There are three files that verification fails on (so I've left out the
RUN lines):
- 2002-08-22-DominanceProblem.ll
- ConstantExprFold.ll
- ConstantExprFoldCast.ll
This is part of PR5680.
llvm-svn: 214365
Nick Kledzik