MSVC makes up names for these anonymous structs, but we don't (yet).
Eventually Clang should use getTypedefNameForAnonDecl() to put some name
in the debug info, and we can update the test case when that happens.
llvm-svn: 274391
Summary:
GetBoundryInstruction returns the last instruction as the instruction which follows or end(). Otherwise the last instruction in the boundry set is not being tested by isVectorizable().
Partially solve reordering of instructions. More extensive solution to follow.
Reviewers: tstellarAMD, llvm-commits, jlebar
Subscribers: escha, arsenm, mzolotukhin
Differential Revision: http://reviews.llvm.org/D21934
llvm-svn: 274389
This issue was encountered on libcmt.pdb, which has a type record that
looks like this:
Struct (0x1094) {
TypeLeafKind: LF_STRUCTURE (0x1505)
MemberCount: 3
Properties [ (0x200)
HasUniqueName (0x200)
]
FieldList: <field list> (0x1093)
DerivedFrom: 0x0
VShape: 0x0
SizeOf: 4
Name: <unnamed-tag>
LinkageName: .?AU<unnamed-tag>@@
}
The checks for startswith/endswith "<unnamed-tag>" should look at the
display name, not the linkage name.
llvm-svn: 274376
We were asserting that our type records were valid when emitting
assembly, but not when emitting an object file.
I've been seeing lots of LNK1285 errors (corrupt PDB) during incremental
debug self-host builds with the MSVC linker, and hopefully this will
catch some of them earlier.
llvm-svn: 274373
Enable testing different scheduling variants if sgpr usage
is very high. It was previously disabled because of a bug
in handleMove, but it has been fixed since.
Patch by Axel Davy
llvm-svn: 274372
Summary: original test may have different bahavior on different bot, specifically it broke llvm-clang-lld-x86_64-scei-ps4-ubuntu-fast
Reviewers: majnemer
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D21931
llvm-svn: 274368
This involved running 2to3 on it and adjusting all uses of subprocess to use
universal_newlines=True so the output is text instead of binary. It remains
compatible with Python 2.7.
llvm-svn: 274365
Use MachineInstr& to avoid implicit conversions from
MachineBasicBlock::iterator to MachineInstr*. In one case, this could
use a range-based for loop, but the other loops iterated in reverse
order.
One of the reverse-loops checked the MachineInstr* for nullptr, a
condition that is provably unreachable. (And even if my proof has a
flaw, UBSan would catch the bug.)
llvm-svn: 274360
Summary: The code generation should be independent of the debug info.
Reviewers: zansari, davidxl, mkuper, majnemer
Subscribers: majnemer, llvm-commits
Differential Revision: http://reviews.llvm.org/D21911
llvm-svn: 274357
Use MachineInstr& instead of MachineInstr* in RegAllocFast to avoid
implicit conversions from MachineInstrBundleIterator. RAFast::spillAll
and RAFast::spillVirtReg still take iterators, since their argument may
be an end iterator from MachineBasicBlock::getFirstTerminator.
llvm-svn: 274353
Previously out-of-tree passes could detect if LLVM was built with
LLVM_BUILD_32_BITS by looking for -m32 in LLVM_DEFINITIONS, but as of r271871
it no longer appears there. Resolve this by instead emitting LLVM_BUILD_32_BITS
in LLVMConfig so it can be checked for directly.
Differential Revision: http://reviews.llvm.org/D21434
llvm-svn: 274351
No functional changes. Just created wrapper classes around the 3
and 4 reg mult and mac instruction classes.
Differential Revision: http://reviews.llvm.org/D21549
llvm-svn: 274347
This was reverted in r268740 because of problems with corresponding Clang change.
Clang change was updated and resubmitted in r274220.
Check calling convention in AMDGPUMachineFunction::isKernel
This will be used for AMDGPU_HSA_KERNEL symbol type in output ELF.
Also, in the future unused non-kernels may be optimized.
Reviewers: tstellarAMD, arsenm
Subscribers: arsenm, joker.eph, llvm-commits
Differential Revision: http://reviews.llvm.org/D19917
llvm-svn: 274341
Summary: dst_sel and dst_unused disabled for VOPC as they have no effect on result
Reviewers: artem.tamazov, tstellarAMD, vpykhtin
Subscribers: arsenm, kzhuravl
Differential Revision: http://reviews.llvm.org/D21376
llvm-svn: 274340
For the most part this simplifies all callers. There were two places in X86 that needed an explicit makeArrayRef to shorten a statically sized array.
llvm-svn: 274337
Group" sections while lowering. In particular, for ELF sections this is
useful for creating function-specific groups that get merged into the
same named section.
Also use const Twine& instead of StringRef for the getELF functions
while we're here.
Differential Revision: http://reviews.llvm.org/D21743
llvm-svn: 274336
Summary:
This represents the adjustment applied to the implicit 'this' parameter
in the prologue of a virtual method in the MS C++ ABI. The adjustment is
always zero unless multiple inheritance is involved.
This increases the size of DISubprogram by 8 bytes, unfortunately. The
adjustment really is a signed 32-bit integer. If this size increase is
too much, we could probably win it back by splitting out a subclass with
info specific to virtual methods (virtuality, vindex, thisadjustment,
containingType).
Reviewers: aprantl, dexonsmith
Subscribers: aaboud, amccarth, llvm-commits
Differential Revision: http://reviews.llvm.org/D21614
llvm-svn: 274325
Change all the methods in LiveVariables that expect non-null
MachineInstr* to take MachineInstr& and update the call sites. This
clarifies the API, and designs away a class of iterator to pointer
implicit conversions.
llvm-svn: 274319
Convert a loop to a range-based for, using MachineInstr& instead of
MachineInstr* and removing an implicit conversion from iterator to
pointer.
llvm-svn: 274311
Use MachineInstr& over MachineInstr* to avoid implicit iterator to
pointer conversions. MachineInstr*-as-nullptr was being used as a flag
for whether the for loop terminated normally; I added an explicit `bool`
instead.
llvm-svn: 274310