BSD Commit Log Search

libclc: Fix signed 0 handling in sincospi (#211260)

[NFC][SPIR-V] Merge duplicate prefix/suffix switches in lookupBuiltin (#211194)

[WebAssembly] Port WebAssemblyDebugFixupPass

Standard NewPM pass porting.

Reviewers: aheejin, sbc100, dschuff

Pull Request: https://github.com/llvm/llvm-project/pull/210439

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.7

[skip ci]

[WebAssembly][NFC] Remove unused createWebAssemblyVecReduce

Not implemented or called anywhere. Seems left over accidentally from
b2edc0a3f8a5c711ff894dda9541a46874633511.

Reviewers: sbc100, dschuff, aheejin

Pull Request: https://github.com/llvm/llvm-project/pull/210438

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.7

[skip ci]

[Support] parallelFor: enable caller participation (#209690)

`parallelFor` dispatches its work to the thread pool and blocks the
calling thread in the `TaskGroup` destructor until the workers finish.
The caller thus stays idle instead of joining the work as modern parallel
libraries do, and `numactl -C 0-7 ld.lld --threads=8` ends up slower than
`numactl -C 0-8 ld.lld --threads=8`.

Run one worker on the calling thread instead. This requires that no
`parallelFor` body reads `getThreadIndex()`, which is unset on the
caller; the last such user is removed by #209687.

In the jobserver mode: only pool workers acquire job slots, so a
jobserver-limited process may briefly exceed its granted concurrency by
one thread. This is acceptable, better than pessimizing the common
non-jobserver case, and parallelFor is unused by jobserver users.

[WebAssembly] Port WebAssemblyRegNumberingPass

Standard NewPM pass porting.

Reviewers: aheejin, sbc100, dschuff

Pull Request: https://github.com/llvm/llvm-project/pull/210437

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.7

[skip ci]

[WebAssembly] Port WebAssemblyPeepholePass

Standard NewPM pass porting.

Reviewers: dschuff, aheejin, sbc100

Pull Request: https://github.com/llvm/llvm-project/pull/210436

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.7

[skip ci]

[WebAssembly] Port WebAssemblyLowerBrUnlessPass

Standard NewPM pass porting.

Reviewers: dschuff, sbc100, aheejin

Pull Request: https://github.com/llvm/llvm-project/pull/210257

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.7

[skip ci]

[WebAssembly] Port WebAssemblyExplicitLocalsPass

Standard NewPM pass porting.

Reviewers: dschuff, aheejin, sbc100

Pull Request: https://github.com/llvm/llvm-project/pull/210256

[DebugInfo] Don't assert on missing template parameter names (#211412)

The DWARF verifier reconstructs simplified template names through
DWARFTypePrinter to compare them against the original DW_AT_name. On
malformed input, a template parameter can have no recoverable name,
which tripped assert(RawName) and aborted instead of letting the
verifier report the problem.

Assisted-by: Claude

rdar://182715403

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.7

[skip ci]

[WebAssembly] Port WebAssemblyCFGStackifyPass

Standard NewPM pass porting.

Reviewers: dschuff, sbc100, aheejin

Pull Request: https://github.com/llvm/llvm-project/pull/210255

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.7

[skip ci]

[WebAssembly] Port WebAssemblyCFGSortPass

Standard NewPM pass porting.

Reviewers: dschuff, aheejin, sbc100

Pull Request: https://github.com/llvm/llvm-project/pull/210247

rebase

Created using spr 1.3.7

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.7

[skip ci]

[X86][CCMP] Fix invalid CCMP emission (#211161)

This patch ports AArch64's negation-aware conjunction algorithm to fix
invalid CCMP emission when OR nested inside an AND.

Example: https://godbolt.org/z/ave7f61hK

Before the change, the above case returns 5 rather the 9 when CCMP
enabled.

Assisted-by: Claude Opus 4.8

[WebAssembly] Port WebAssemblyExceptionAnalysis

Similar to the LegacyPM version, but we need to add a move constructor
to WebAssemblyExceptionInfo and set up some invalidation for the NewPM
given we don't need to invalidate if the CFG doesn't change.

Reviewers: sbc100, aheejin, dschuff

Pull Request: https://github.com/llvm/llvm-project/pull/210246

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.7

[skip ci]

Reapply "[RISCV] Run EarlyMachineLICM before VLOptimizer to hoist constant splats" (#210937) (#211452)

This reverts commit acfaabebcfd10d4dbabeb54cf0c60509648fb82f.

The miscompile with LIFETIME_START/END markers should be fixed now
after #211179

[WebAssembly] Refactor WebAssemblyExceptionInfo into Wrapper Pass

This is to match the standard style adopted by generic CodeGen analyses
like MachineBlockFrequencyInfo. This makes WebAssemblyExceptionInfo its
own class that we then get through the wrapper pass.

The primary aim of this patch is to add enough modularity such that we
can also provide this analysis through the NewPM in a follow up patch.

Reviewers: dschuff, sbc100, aheejin

Reviewed By: dschuff, aheejin

Pull Request: https://github.com/llvm/llvm-project/pull/210245

[WebAssembly] Port WebAssemblyRegColoringPass

Standard NewPM pass porting.

Reviewers: dschuff, aheejin, sbc100

Pull Request: https://github.com/llvm/llvm-project/pull/210225

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.7

[skip ci]

[WebAssembly] Port WebAssemblyRegStackifyPass

Standard NewPM pass porting.

Reviewers: aheejin, sbc100, dschuff

Pull Request: https://github.com/llvm/llvm-project/pull/210224

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.7

[skip ci]