[VPlan] Simplify WidenGEP::execute (#193543)
WidenGEP::execute is currently dependent on whether or not a given
operand is defined outside loop regions, but it loop-invariant operands
are not guaranteed to be hoisted outside the loop, and neither are
single-scalar operands guaranteed to be maximally narrowed to
single-scalars. Use the vputils::isSingleScalar helper to analyze the
single-scalar status of each operand and the result instead, simplifying
the execute, while also leading to some improvements.
[AMDGPU][NFC] Templatise and roundtrip gfx11_asm_vop3_dpp16.s (#202721)
I tried to make sure this covers all important cases from asm/disasm
tests here upstream and the true16 branch downstream.
This will resolve ~4k lines of differences vs the true16 branch.
[NFC][lldb][Windows] Clean up TargetThreadWindows (#202722)
- Drop dead `//#include "ForwardDecl.h"` and stale `class HostThread;`
forward declaration.
- Remove redundant `m_thread_reg_ctx_sp()` default-init in the
constructor initializer list.
[NFC][lldb][Windows] Clean up NativeThreadWindows (#202723)
- Drop unused #includes lldb/Target/Process.h and lldb/lldb-forward.h.
- Inline the one-shot NativeProcessProtocol& local in DoResume and
modernize GetStopReason's stale legacy log->Printf idiom to LLDB_LOGF.
[NFC][lldb][Windows] Clean up DebuggerThread (#202719)
- Fix typos in a llvm_unreachable string and a local variable name.
- Replace a C-style downcast to HostProcessWindows with static_cast.
- Drop redundant braces around a single-statement if and add the
namespace-closer comment in the header.
