Our build-id is a tree hash anyway, so I'll define this as a synonym
for sha1. GNU gold takes this parameter, so this is for compatibility
with that.
llvm-svn: 287119
Summary:
namespace nx { namespace ny { class Base { public: Base(i) {}} } }
namespace na {
namespace nb {
class X : public nx::ny {
public:
X() : Base::Base(1) {}
};
}
}
When changing from na::nb to x::y, "Base::Base" will be changed to "nx::ny::Base" and
"Base::" in "Base::Base" will be replaced with "nx::ny::Base" too, which causes
conflict. This conflict should've been detected when adding replacements but was hidden by `addOrMergeReplacement`. We now also detect conflict when adding replacements where conflict must not happen.
The namespace lookup is tricky here, we simply replace "Base::Base()" with "nx::ny::Base()" as a workaround, which compiles but not perfect.
Reviewers: hokein
Subscribers: bkramer, cfe-commits
Differential Revision: https://reviews.llvm.org/D26637
llvm-svn: 287118
With the cross-platform minidump plugin working, the Windows-specific one is no longer needed. This eliminates the unnecessary code.
This does not eliminate the Windows-specific tests, as they hit a few cases the general tests don't. (The Windows-specific tests are currently passing.) I'll look into a separate patch to make sure we're not doing too much duplicate testing.
After that I might do a little re-org in the Windows plugin, as there was some factoring there (Common & Live) that probably isn't necessary anymore.
Differential Revision: https://reviews.llvm.org/D26697
llvm-svn: 287113
Both the (V)CVTDQ2PD (i32 to f64) and (V)CVTUDQ2PD (u32 to f64) conversion instructions are lossless and can be safely represented as generic SINT_TO_FP/UINT_TO_FP calls instead of x86 intrinsics without affecting final codegen.
LLVM counterpart to D26686
Differential Revision: https://reviews.llvm.org/D26736
llvm-svn: 287108
MipsFastISel uses a a class to represent addresses with a signed member
to represent the offset. MipsFastISel::emitStore, emitLoad and computeAddress
all treated the offset as being positive. In cases where the offset was
actually negative and a frame pointer was used, this would cause the constant
synthesis routine to crash as it would generate an unexpected instruction
sequence when frame indexes are replaced.
Reviewers: vkalintiris
Differential Revision: https://reviews.llvm.org/D26192
llvm-svn: 287099
This patch adds the single operand form of the not alias to microMIPS and
MIPS along with additional tests.
This partially resolves PR/30381.
Thanks to Sean Bruno for reporting the issue!
llvm-svn: 287097
Summary:
All usages have been replaced by appropriate std::chrono funcionality, and the
class is now unused. The only used part of the cpp file is the DumpTimePoint
function, which I have moved into the only caller (CommandObjectTarget.cpp).
Reviewers: clayborg, zturner
Subscribers: mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D26451
llvm-svn: 287096
Summary:
All uses have been replaced by appropriate std::chrono types, and the class is
now unused.
Reviewers: zturner, mehdi_amini
Subscribers: llvm-commits, mgorny
Differential Revision: https://reviews.llvm.org/D26447
llvm-svn: 287094
Summary:
Duplicate fixes were being created for explicit template instantiations
of out-of-line constructors or destructors.
Fixes PR30921.
Reviewers: alexfh, aaron.ballman
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D26582
llvm-svn: 287091
Include xray_defs.h in xray_arm.cc (seems to be the only one that doesn't
include it).
Buildbot errors:
[...]/compiler-rt/lib/xray/xray_arm.cc:31:58: error: expected initializer before 'XRAY_NEVER_INSTRUMENT'
inline static uint32_t getMovwMask(const uint32_t Value) XRAY_NEVER_INSTRUMENT {
llvm-svn: 287089
Both the (V)CVTDQ2PD (i32 to f64) and (V)CVTUDQ2PD (u32 to f64) conversion instructions are lossless and can be safely represented as generic __builtin_convertvector calls instead of x86 intrinsics without affecting final codegen.
This patch removes the clang builtins and their use in the headers - a future patch will deal with removing the llvm intrinsics.
This is an extension patch to D20528 which dealt with the equivalent sse/avx cases.
Differential Revision: https://reviews.llvm.org/D26686
llvm-svn: 287088
Instead of always displaying the mangled name, try to do better
and get something closer to regular functions.
Recommit r287039 (that was reverted in r287039) with a tweak to
be more generic, and test fixes!
Differential Revision: https://reviews.llvm.org/D26522
llvm-svn: 287085
Summary:
-fembed-bitcode infers -bitcode_bundle to ld64 but it is not correctly
passed when using LTO. LTO is a special case of -fembed-bitcode which
it doesn't require embed the bitcode in a special section in the object
file but it requires linker to save that as part of the final executable.
rdar://problem/29274226
Reviewers: mehdi_amini
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D26690
llvm-svn: 287084
Summary: These intrinsics have been unused for clang for a while. This patch removes them. We auto upgrade them to extractelements, a scalar operation and then an insertelement. This matches the sequence used by clangs intrinsic file.
Reviewers: zvi, delena, RKSimon
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D26660
llvm-svn: 287083
This has two advantages:
1) We slowly move away from ErrorOr to the new handling interface,
in the hope of having an uniform error handling in LLVM, eventually.
2) We're starting to have *meaningful* error messages for invalid
object ELF files, rather than a generic "parse error". At some point
we should include also the offset to improve the quality of the
diagnostic.
llvm-svn: 287081
Doing this before register allocation reduces register pressure as we do
not even have to allocate a register for those dead definitions.
Differential Revision: https://reviews.llvm.org/D26111
llvm-svn: 287076
Summary:
We update the documentation to define what the requirements are for the
provided XRay log handler. This is to make it clear that the function
pointer provided must do internal synchronisation and that there are no
guarantees provided by XRay on when the function shall be invoked once
it has been installed as a log handler.
Reviewers: rSerge, rengolin
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D26651
llvm-svn: 287073
In https://reviews.llvm.org/D25347, Geoff noticed that we still have
useless copy that we can eliminate after register allocation. At the
time the allocation is chosen for those copies, they are not useless
but, because of changes in the surrounding code, later on they might
become useless.
The Greedy allocator already has a mechanism to deal with such cases
with a late recoloring. However, we missed to record the some of the
missed hints.
This commit fixes that.
llvm-svn: 287070
Summary:
r286944 introduced bugs detected by ASAN as use-after-return.
r287025 have not fixed them completely.
This reverts commit r286944 and r287025.
Reviewers: ABataev
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D26720
llvm-svn: 287069
Rui Ueyama