Rebase main-llvm19-build onto upstream main and fix LLVM19/VMI test failures - #14

Closed

liuzidi wants to merge 33 commits into

mainfrom

main-llvm19-build

Commits on Aug 27, 2026

feat(vmi): add VMI loop fusion pass and load/store elision
liuzidi
committed
0a4be6e
feat(vmi): add VMI tilelib candidates and ptodsl lowering support

TaoTao-real
authored and
liuzidi
committed
6e05b00
feat(vpto): add vecscope memory barrier pass

TelGome
authored and
liuzidi
committed
33b5175
fix(vpto): fix VPTO lowering and emit issues exposed by VMI fusion
liuzidi
committed
016dce7
infra: add VMI pass registration, CLI options, and shared utilities
liuzidi
committed
f108b16
fix(vecscope-membar): key WAR reachability visited set on Value, not Op

TelGome
authored and
liuzidi
committed
1d877b9
Extend VecScope inference to VMI IR

mouliangyu
authored and
liuzidi
committed
bd90529
Make legacy fusion passes VecScope-aware

mouliangyu
authored and
liuzidi
committed
d7bec9d
Fix VecScope inference lit regressions

mouliangyu
authored and
liuzidi
committed
a8d3e51
fix(vpto-vecscope): rematerialize mask escaping across a DMA-bearing region

liuzidi
authored and
liuzidi
committed
c13a892
Fix vecscope membar footprint and scope analysis
liuzidi
committed
31bb884
fix(daemon): run PTODSL TileLib daemon without -S so editable installs resolve ptoas.mlir

liuzidi
authored and
liuzidi
committed
92a66a7
fix(tilelib): add s_fractal_size/compact_mode to TileSpec (#10, group 1)
liuzidi
committed
41739c8
test(ptodsl): rewrite ptoas_runtime cache-reuse test (#10, group 2)
liuzidi
committed
dcb7803
fix(vmi): VMI API fixes — vci, vinterpret_cast, vec-scalar, bf16x2, candidate_id (#10, groups 3-6)
liuzidi
committed
88eb537
fix(vmi): accept bidirectional group_size/phys_vl divisibility in vci (#10)
liuzidi
committed
abf8c48
fix(fold-tile-buf): unwrap bridging casts when recognizing runtime tile carriers
liuzidi
committed
42297e0
fix(fusion-predicate-elision): prevent double-erase and tighten plt equivalence
liuzidi
committed
d42cb42
fix(tilelib): default TileSpec.compact_mode to None, drop spurious pad_value from _ConfigView
liuzidi
committed
1aa963e
fix(lit): resolve llvm-workspace build-shared bin dir for FileCheck
liuzidi
committed
88354a6
test: fix stale CHECK/RUN lines for 4 pre-existing lit failures
liuzidi
committed
2d6ff69
fix(ptoas): honor --emit-pto-ir for VPTO modules without unexpanded tile ops
liuzidi
committed
30fbfac
test(unroll): guard --emit-pto-ir text output for tile-less VPTO modules
liuzidi
committed
a3349c6
fix(vmi): resolve remaining tilelib/VMI semantic gaps for CI-green
liuzidi
committed
5febd45
fix(ptoas): emit compact_mode exactly and cover pipe-entry ops in PlanMemory
liuzidi
committed
bec83c1
test(ptodsl): align VMI/catalog/frontend assertions with corrected semantics
liuzidi
committed
07e44ae
fix(tilelib): preserve s_fractal_size on the daemon wire path
liuzidi
committed
0e2db6a
fix(ptoas): satisfy G.FMT.11-CPP on changed control flow
liuzidi
committed
3103a8f
fix(vecscope-membar): model BRC broadcast load footprint by dist byte width

liuzidi
authored and
liuzidi
committed
269c120
fix(vmi): align repeat_stride removal and post_update vstore indent post-rebase
liuzidi
committed
d11ac4d
test(vmi): re-apply post-rebase assertions for updated_base and weak-producer remat
liuzidi
committed
dac13d2
fix(tilelib): drop repeat_stride from tmov vstore and re-align tmov_nd2nz/elision assertions
liuzidi
committed
c68ea98
test(ptodsl): assert vstore block_stride instead of removed repeat_stride
liuzidi
committed
cad6752

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Rebase main-llvm19-build onto upstream main and fix LLVM19/VMI test failures - #14

Rebase main-llvm19-build onto upstream main and fix LLVM19/VMI test failures#14
liuzidi wants to merge 33 commits into
mainfrom
main-llvm19-build

Commits on Aug 27, 2026

feat(vmi): add VMI loop fusion pass and load/store elision

feat(vmi): add VMI tilelib candidates and ptodsl lowering support

feat(vpto): add vecscope memory barrier pass

fix(vpto): fix VPTO lowering and emit issues exposed by VMI fusion

infra: add VMI pass registration, CLI options, and shared utilities

fix(vecscope-membar): key WAR reachability visited set on Value, not Op

Extend VecScope inference to VMI IR

Make legacy fusion passes VecScope-aware

Fix VecScope inference lit regressions

fix(vpto-vecscope): rematerialize mask escaping across a DMA-bearing region

Fix vecscope membar footprint and scope analysis

fix(daemon): run PTODSL TileLib daemon without -S so editable installs resolve ptoas.mlir

fix(tilelib): add s_fractal_size/compact_mode to TileSpec (#10, group 1)

test(ptodsl): rewrite ptoas_runtime cache-reuse test (#10, group 2)

fix(vmi): VMI API fixes — vci, vinterpret_cast, vec-scalar, bf16x2, candidate_id (#10, groups 3-6)

fix(vmi): accept bidirectional group_size/phys_vl divisibility in vci (#10)

fix(fold-tile-buf): unwrap bridging casts when recognizing runtime tile carriers

fix(fusion-predicate-elision): prevent double-erase and tighten plt equivalence

fix(tilelib): default TileSpec.compact_mode to None, drop spurious pad_value from _ConfigView

fix(lit): resolve llvm-workspace build-shared bin dir for FileCheck

test: fix stale CHECK/RUN lines for 4 pre-existing lit failures

fix(ptoas): honor --emit-pto-ir for VPTO modules without unexpanded tile ops

test(unroll): guard --emit-pto-ir text output for tile-less VPTO modules

fix(vmi): resolve remaining tilelib/VMI semantic gaps for CI-green

fix(ptoas): emit compact_mode exactly and cover pipe-entry ops in PlanMemory

test(ptodsl): align VMI/catalog/frontend assertions with corrected semantics

fix(tilelib): preserve s_fractal_size on the daemon wire path

fix(ptoas): satisfy G.FMT.11-CPP on changed control flow

fix(vecscope-membar): model BRC broadcast load footprint by dist byte width

fix(vmi): align repeat_stride removal and post_update vstore indent post-rebase

test(vmi): re-apply post-rebase assertions for updated_base and weak-producer remat

fix(tilelib): drop repeat_stride from tmov vstore and re-align tmov_nd2nz/elision assertions

test(ptodsl): assert vstore block_stride instead of removed repeat_stride