Summary:
This patch does 2 main things:
1. Enable sized delete if the feature test macro `__cpp_sized_deallocation` is enabled.
2. Rework and cleanup all of the sized delete tests.
Test Plan:
The sized delete replacement tests are now split into 4 files:
1. sized_delete11.pass.cpp: Ensure overriding sized delete in C++11 has no effect.
2. sized_delete14.pass.cpp: Test overriding sized delete in C++14 and ensure it is called. This test fails on clang and GCC < 5.1.
3. size_delete_calls_unsized_delete_.pass.cpp: Test that the default sized delete calls unsized delete.
4. sized_delete_fsizeddeallocation.pass.cpp: Test overriding sized delete when -fsized-deallocation is passed. This test should pass on clang and GCC >= 5.1
I have also removed a lot of cruft from the old tests. They no longer replace the new handler and tests that it is called for bad allocations.
Reviewers: mclow.lists
Reviewed By: mclow.lists
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D9831
llvm-svn: 237662
This cleans up the FoldConstantArithmetic code by factoring out the case
of two ConstantSDNodes into an own function. This avoids unnecessary
complexity for many callers who already have ConstantSDNode arguments.
This also avoids an intermeidate SmallVector datastructure and a loop
over that datastructure.
llvm-svn: 237651
VarDeclBitfields contained bits which are never present in parameters.
Split these out so that ParmVarDeclBitfields wouldn't grow past 32-bits
if another field was added.
llvm-svn: 237648
On 64-bit targets, Function has 4-bytes of padding in its struct layout.
This uses the space for the intrinsic ID. It is set and recalculated whenever the function name is set. This is similar to the current behavior which clears the function from the intrinsic ID cache when its renamed.
The intrinsic cache itself is removed as the only purpose was to speedup calls to getIntrinsicID() which now just reading the new field in the struct.
Reviewed by Duncan. http://reviews.llvm.org/D9836
llvm-svn: 237642
This reverts commit r237210.
Also fix X86/complex-fca.ll to match the code that we used to generate
on win32 and now generate everwhere to conform to SysV.
llvm-svn: 237639
dotest will select clang-3.5 by default and fall back on clang/gcc
dotest will look for the lldb executable in the typical cmake
output locations:
{lldb}/../../../build/bin (next to llvm directory)
{lldb}/../../../build/host/bin (next to llvm directory)
{lldb}/../build/bin (next to lldb directory)
{lldb}/../build/host/bin (next to lldb directory)
llvm-svn: 237632
Also add trivial handling of transparent unions.
PPC32, MSP430, and XCore apparently all rely on DefaultABIInfo. This
should worry you, because DefaultABIInfo is not implementing the rules
of any particular ABI.
Fixes PR23097, patch by Andy Gibbs.
llvm-svn: 237630
The common case is a direct call, so don't make all those users have to
explicitly pass the result of llvm::Function::getFunctionType.
llvm-svn: 237627
ld64 currently mishandles internal pointer relocations (i.e.
ARM64_RELOC_UNSIGNED referred to by section & offset rather than symbol). The
existing __cfstring clause was an early discovery and workaround for this, but
the problem is wider and we should avoid such relocations wherever possible for
now.
This code should be reverted to allowing internal relocations as soon as
possible.
PR23437.
llvm-svn: 237621
Summary:
Added isLoadableOrStorableType to PointerType.
We were doing some checks in some places, occasionally assert()ing instead
of telling the caller. With this patch, I'm putting all type checking in
the same place for load/store type instructions, and verifying the same
thing every time.
I also added a check for load/store of a function type.
Applied extracted check to Load, Store, and Cmpxcg.
I don't have exhaustive tests for all of these, but all Error() calls in
TypeCheckLoadStoreInst are being tested (in invalid.test).
Reviewers: dblaikie, rafael
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D9785
llvm-svn: 237619
When calling the testsuite, clang could not locate omp.h. The
proper environment variable was modified to include:
exports/common/omp.h. Documentation was also updated to be more
clear.
Patch by Sunita Chandrasekaran
llvm-svn: 237618
Besides a couple of interface cleanups, this change also contains a performance
optimization of isl_mat_product that should give us up to almost 6% compiletime
reduction.
llvm-svn: 237616
Remove runtime/CMakeLists.txt.old and runtime/src/CMakeLists.txt as
they no longer worked and were not being kept up to date.
Differential Revision: http://reviews.llvm.org/D9756
llvm-svn: 237615
This was previously returning int. However there are no negative opcode
numbers and more importantly this was needlessly different from
MCInstrDesc::getOpcode() (which even is the value returned here) and
SDValue::getOpcode()/SDNode::getOpcode().
llvm-svn: 237611
-Wmove includes the three existing warnings for std::move calls, self move,
reduntant move, and pessimizing move. -Wmove is included in -Wmost, so that
it can be discoverable to people using that or -Wall.
Differential Revision: http://reviews.llvm.org/D9493
llvm-svn: 237610
enter it more than once, even if it doesn't have #include guards -- we already
know that it is intended to have the same effect every time it's included, and
it's already had that effect. This particularly helps with local submodule
visibility builds, where the include guard macro may not be visible in the
includer, but will become visible the moment we enter the included file.
llvm-svn: 237609
Emit warning when operand to `delete` is allocated with `new[]` or
operand to `delete[]` is allocated with `new`.
rev 2 update:
`getNewExprFromInitListOrExpr` should return `dyn_cast_or_null`
instead of `dyn_cast`, since `E` might be null.
Reviewers: rtrieu, jordan_rose, rsmith
Subscribers: majnemer, cfe-commits
Differential Revision: http://reviews.llvm.org/D4661
llvm-svn: 237608
Tobias Grosser