Split-TU: extract JitPowIntegerEmitExponents80to91 for exponents 80–91 (#36387)

README.md

@@ -13,7 +13,7 @@
 
 <!-- status-snapshot:begin -->
 <!-- generated by script/status/snapshot.php from docs/status-snapshot.json (#36395) — do not hand-edit -->
-**Snapshot (2026-09-09, from [`docs/status-snapshot.json`](docs/status-snapshot.json)):** self-host spine **8591** / **8591** · capability matrix **4054** rows (VM yes **4021**, JIT **1472**, AOT **1326**) · differential cases **450** · apps corpus **1**/**12** ready · VM driver probe target ~**20**ms · local CI streak **6**d ([#36401](https://github.com/PurHur/php-compiler/issues/36401))
+**Snapshot (2026-09-09, from [`docs/status-snapshot.json`](docs/status-snapshot.json)):** self-host spine **8592** / **8592** · capability matrix **4054** rows (VM yes **4021**, JIT **1472**, AOT **1326**) · differential cases **451** · apps corpus **2**/**12** ready · VM driver probe target ~**20**ms · local CI streak **6**d ([#36401](https://github.com/PurHur/php-compiler/issues/36401))
 
 ## Current implementation status
 
@@ -22,7 +22,7 @@
 | **VM (`phpc run`)** | ✅ Production-shaped for dev/CI | Broadest language coverage; reference executor and JIT/AOT fallback |
 | **AOT (`phpc build`)** | ✅ For curated subset | Standalone binaries for examples **000–009** and small CGI apps; Composer stacks tracked in [#36382](https://github.com/PurHur/php-compiler/issues/36382) / [#36380](https://github.com/PurHur/php-compiler/issues/36380) |
 | **JIT (`bin/jit.php`)** | 🚧 Partial | LLVM IR for many constructs; **MCJIT execute** still flaky ([#98](https://github.com/PurHur/php-compiler/issues/98)) |
-| **Self-host north star** | 🚧 | Spine **8591** / **8591** ✅ · M3 HelloWorld `emit_path=native` via gen-0 argv helper ([#22178](https://github.com/PurHur/php-compiler/issues/22178)) · `BOOTSTRAP_M4_REQUIRE_NATIVE_EMIT=1` refuses sidecar COPY ([#36146](https://github.com/PurHur/php-compiler/issues/36146)) · daily `make north-star5-verify-fast` · `--strict` only before bootstrap merges |
+| **Self-host north star** | 🚧 | Spine **8592** / **8592** ✅ · M3 HelloWorld `emit_path=native` via gen-0 argv helper ([#22178](https://github.com/PurHur/php-compiler/issues/22178)) · `BOOTSTRAP_M4_REQUIRE_NATIVE_EMIT=1` refuses sidecar COPY ([#36146](https://github.com/PurHur/php-compiler/issues/36146)) · daily `make north-star5-verify-fast` · `--strict` only before bootstrap merges |
 
 ### What you can rely on today
 
@@ -38,7 +38,7 @@ Counts from `php script/bootstrap-spine-count.php` / `docs/status-snapshot.json`
 | Milestone | Status | What it means |
 |-----------|--------|----------------|
 | **M0–M1** | ✅ | `compiler_minimal` + compile-smoke bundles link and run natively |
-| **M2** | ✅ **8591** / **8591** | Full Phase A inventory in spine smoke |
+| **M2** | ✅ **8592** / **8592** | Full Phase A inventory in spine smoke |
 | **M3** | ✅ / 🚧 | HelloWorld `emit_path=native` via gen-0 argv helper ([#22178](https://github.com/PurHur/php-compiler/issues/22178)); `BOOTSTRAP_M3_REQUIRE_NATIVE_EMIT=1` refuses sidecar COPY ([#21860](https://github.com/PurHur/php-compiler/issues/21860), [#36146](https://github.com/PurHur/php-compiler/issues/36146)) |
 | **M4** | 🚧 | `BOOTSTRAP_M4_REQUIRE_NATIVE_EMIT=1` refuses sidecar COPY ([#36146](https://github.com/PurHur/php-compiler/issues/36146)); default `bootstrap-loop-probe` may exit **2** when the ladder is degraded — not a false OK |
 | **M5** | 🚧 | Daily: `make north-star5-verify-fast` · before bootstrap merges: `make north-star5-verify ARGS=--strict` |
@@ -255,7 +255,7 @@ Full matrices (auto-generated): [`docs/capabilities.md`](docs/capabilities.md) (
 
 **Self-host (experimental, not “stable app” scope)**
 
-See [Current implementation status](#current-implementation-status-july-2026) for the full M0–M5 ladder. Summary: M0–M5 bootstrap gates ✅; spine **8591** / **8591**; M3 strict native + inventory argv ✅; M4 full `bootstrap-loop-probe` ✅; M5 **`north-star5-verify-fast`** (daily) ✅ — **`--strict` red at step 4a2** ([#21417](https://github.com/PurHur/php-compiler/issues/21417)) ([#1492](https://github.com/PurHur/php-compiler/issues/1492), [#8559](https://github.com/PurHur/php-compiler/issues/8559)). Recent: native spine bundle probe, fast VM execute smoke ([#2201](https://github.com/PurHur/php-compiler/issues/2201)), `GeneratorYieldSourceMarker` spine unit ([#10356](https://github.com/PurHur/php-compiler/pull/10356)).
+See [Current implementation status](#current-implementation-status-july-2026) for the full M0–M5 ladder. Summary: M0–M5 bootstrap gates ✅; spine **8592** / **8592**; M3 strict native + inventory argv ✅; M4 full `bootstrap-loop-probe` ✅; M5 **`north-star5-verify-fast`** (daily) ✅ — **`--strict` red at step 4a2** ([#21417](https://github.com/PurHur/php-compiler/issues/21417)) ([#1492](https://github.com/PurHur/php-compiler/issues/1492), [#8559](https://github.com/PurHur/php-compiler/issues/8559)). Recent: native spine bundle probe, fast VM execute smoke ([#2201](https://github.com/PurHur/php-compiler/issues/2201)), `GeneratorYieldSourceMarker` spine unit ([#10356](https://github.com/PurHur/php-compiler/pull/10356)).
 **What we do not target in v1.x**
 
 - Running arbitrary Composer packages unmodified

docs/bootstrap-inventory.md

@@ -8,11 +8,11 @@ Regenerate: `php script/bootstrap-inventory.php`
 
 | Metric | Count |
 |--------|------:|
-| PHP files on vm.php path | 8591 |
-| Phase A inventory files (M2 ratio SSOT) | 8591 |
+| PHP files on vm.php path | 8592 |
+| Phase A inventory files (M2 ratio SSOT) | 8592 |
 | Phase A ratio-deferred paths | 0 |
 | Source constructs flagged (blockers) | 0 |
-| Source constructs flagged (warnings) | 26773 |
+| Source constructs flagged (warnings) | 26774 |
 
 ## Compiler CFG gaps (`lib/Compiler.php`)
 
@@ -3266,6 +3266,7 @@ Rank live CFG gaps across inventory files: `php script/bootstrap-inventory-triag
 | `ext/standard/JitPowIntegerEmit.php` | 0 | 1 |
 | `ext/standard/JitPowIntegerEmitExponents50to69.php` | 0 | 1 |
 | `ext/standard/JitPowIntegerEmitExponents70to79.php` | 0 | 1 |
+| `ext/standard/JitPowIntegerEmitExponents80to91.php` | 0 | 1 |
 | `ext/standard/JitPowIntegerEmitHigh.php` | 0 | 1 |
 | `ext/standard/JitPowIntegerEmitLow.php` | 0 | 1 |
 | `ext/standard/JitPowIntegerEmitMid.php` | 0 | 1 |
@@ -33769,6 +33770,11 @@ Rank live CFG gaps across inventory files: `php script/bootstrap-inventory-triag
 **Warnings** (review for bootstrap subset):
 - 1 class method(s)
 
+### `ext/standard/JitPowIntegerEmitExponents80to91.php`
+
+**Warnings** (review for bootstrap subset):
+- 1 class method(s)
+
 ### `ext/standard/JitPowIntegerEmitHigh.php`
 
 **Warnings** (review for bootstrap subset):

docs/bootstrap-profile.json

@@ -3324,6 +3324,7 @@
         "ext/standard/JitPowIntegerEmit.php",
         "ext/standard/JitPowIntegerEmitExponents50to69.php",
         "ext/standard/JitPowIntegerEmitExponents70to79.php",
+        "ext/standard/JitPowIntegerEmitExponents80to91.php",
         "ext/standard/JitPowIntegerEmitHigh.php",
         "ext/standard/JitPowIntegerEmitLow.php",
         "ext/standard/JitPowIntegerEmitMid.php",
@@ -8825,9 +8826,9 @@
         "test/bootstrap-aot/lib_opcode/main.php"
     ],
     "totals": {
-        "inventory_files": 8591,
+        "inventory_files": 8592,
         "excluded": 0,
-        "eligible": 8591,
+        "eligible": 8592,
         "aot_lint_targets": 113,
         "aot_link_targets": 100,
         "aot_link_lib_targets": 1

docs/bootstrap-selfhost.md

@@ -2,7 +2,7 @@
 
 **Gen-0 without Zend:** `BOOTSTRAP_M5_NO_ZEND=1 make bootstrap-selfhost-link` installs `prelinked/bootstrap-gen0/bin-compile-aot` and links `compiler_minimal` without `php bin/compile.php` ([#3053](https://github.com/PurHur/php-compiler/issues/3053)). **M5 lib spine compile:** `BOOTSTRAP_NO_ZEND_FALLBACK=1 make bootstrap-selfhost-lib-spine-smoke` (default in link script) refuses host `php bin/compile.php` on the spine emit path ([#8716](https://github.com/PurHur/php-compiler/issues/8716)). **Contributor workflow:** [bootstrap-dev-workflow.md](bootstrap-dev-workflow.md) (tiered gen-1+ path, spine checklist, CI).
 
-**Project north star:** The **compiler fully compiles itself** — native AOT from `lib/` (no `vendor/` at cold boot), then compiles PHP and rebuilds the next compiler revision without Zend. **M2 spine:** **8591** / **8591** Phase A inventory (`php script/bootstrap-spine-count.php`; `check-selfhost-spine-coverage-sync.php`). **M5 daily gate:** `make north-star5-verify-fast` (~1–2 min) ✅; **`--strict`** (~1h) pre-merge only. Committed `prelinked/bootstrap-gen0/` sidecars + vendor **7410/7412** cold boot. **Hot loop:** VM driver execute probe ~**20ms**; full spine relink only with `BOOTSTRAP_VM_DRIVER_EXECUTE_PROBE_FULL_LINK=1` ([#2201](https://github.com/PurHur/php-compiler/issues/2201)). **Living tracker:** [#1492](https://github.com/PurHur/php-compiler/issues/1492) (was [#1056](https://github.com/PurHur/php-compiler/issues/1056)) · **re-root doc:** [self-host-target.md](self-host-target.md) · **generation ladder:** [bootstrap-generations.md](bootstrap-generations.md) · **M5 fast path:** [bootstrap-m5-fast-path.md](bootstrap-m5-fast-path.md) · public status: [development-status § North star](https://purhur.github.io/php-compiler/development-status.html#north-star-self-host). Parent tracking: [#78](https://github.com/PurHur/php-compiler/issues/78) (roadmap), [#212](https://github.com/PurHur/php-compiler/issues/212) (closed umbrella).
+**Project north star:** The **compiler fully compiles itself** — native AOT from `lib/` (no `vendor/` at cold boot), then compiles PHP and rebuilds the next compiler revision without Zend. **M2 spine:** **8592** / **8592** Phase A inventory (`php script/bootstrap-spine-count.php`; `check-selfhost-spine-coverage-sync.php`). **M5 daily gate:** `make north-star5-verify-fast` (~1–2 min) ✅; **`--strict`** (~1h) pre-merge only. Committed `prelinked/bootstrap-gen0/` sidecars + vendor **7410/7412** cold boot. **Hot loop:** VM driver execute probe ~**20ms**; full spine relink only with `BOOTSTRAP_VM_DRIVER_EXECUTE_PROBE_FULL_LINK=1` ([#2201](https://github.com/PurHur/php-compiler/issues/2201)). **Living tracker:** [#1492](https://github.com/PurHur/php-compiler/issues/1492) (was [#1056](https://github.com/PurHur/php-compiler/issues/1056)) · **re-root doc:** [self-host-target.md](self-host-target.md) · **generation ladder:** [bootstrap-generations.md](bootstrap-generations.md) · **M5 fast path:** [bootstrap-m5-fast-path.md](bootstrap-m5-fast-path.md) · public status: [development-status § North star](https://purhur.github.io/php-compiler/development-status.html#north-star-self-host). Parent tracking: [#78](https://github.com/PurHur/php-compiler/issues/78) (roadmap), [#212](https://github.com/PurHur/php-compiler/issues/212) (closed umbrella).
 
 ## Current gates
 

docs/index.md

@@ -26,7 +26,7 @@ Bench history page: [`pages/bench.html`](pages/bench.html). Do not quote a ratio
 
 ## Internals
 
-[`architecture-review-2026-07.md`](architecture-review-2026-07.md) · [`self-host-target.md`](self-host-target.md) · [`bootstrap-m5-fast-path.md`](bootstrap-m5-fast-path.md) · ADRs under [`adr/`](adr/). Spine coverage **8590** / **8590**.
+[`architecture-review-2026-07.md`](architecture-review-2026-07.md) · [`self-host-target.md`](self-host-target.md) · [`bootstrap-m5-fast-path.md`](bootstrap-m5-fast-path.md) · ADRs under [`adr/`](adr/). Spine coverage **8592** / **8592**.
 
 ## Contributing for agents
 

docs/pages/development-status.md

@@ -15,7 +15,7 @@ permalink: /development-status.html
 | **North star** | Compiler compiles itself without Zend ([#1492](https://github.com/PurHur/php-compiler/issues/1492)) |
 | **v1.1.0 theme** | M5 fast-path stability; enum/property hooks; `preg_match` JIT; `spl_autoload*`; php-in-PHP JIT helpers ([#78](https://github.com/PurHur/php-compiler/issues/78)) |
 | **Wave 3** | Language **7410/7412** · Stdlib **7410/7412** on master ([#1380](https://github.com/PurHur/php-compiler/issues/1380)) |
-| **Spine SSOT** | `php script/bootstrap-spine-count.php` → **8591** / **8591** |
+| **Spine SSOT** | `php script/bootstrap-spine-count.php` → **8592** / **8592** |
 | **Builtin matrix** | **1555** functions ([`docs/capabilities.md`](https://github.com/PurHur/php-compiler/blob/master/docs/capabilities.md)) |
 | **Try it** | [`docs/GETTING-STARTED.md`](https://github.com/PurHur/php-compiler/blob/master/docs/GETTING-STARTED.md) |
 
@@ -50,7 +50,7 @@ permalink: /development-status.html
 ### Still open (high signal)
 
 - **MCJIT execute** — `bin/jit.php -r` SIGSEGV ([#98](https://github.com/PurHur/php-compiler/issues/98))
-- **Literal spine ratio** — **8591/8591** ✅ (Jul 2026)
+- **Literal spine ratio** — **8592/8592** ✅ (Jul 2026)
 - **Compile-spine stub retirement** — shrink `PHP_COMPILER_SELFHOST_AOT` on M3 allowlist ([#1402](https://github.com/PurHur/php-compiler/issues/1402))
 - **007-ThrowsWeb AOT execute** — invalid POST segfault at runtime (link OK; slice `EXAMPLES_AOT_SMOKE_ONLY=007`)
 - **LLVM 14+ upgrade** — experimental `script/install-llvm14.sh` ([#174](https://github.com/PurHur/php-compiler/issues/174))
@@ -62,7 +62,7 @@ permalink: /development-status.html
 - **`phpc` CLI** — `run`, `serve`, `build`, `deploy`, `lint`, `test`, `init`, `doctor`
 - **Examples 000–009** — VM and AOT link/execute for the curated web subset
 - **Self-host M0** — `compiler_minimal bundle OK` ✅
-- **Self-host M2** — spine **8591/8591** ✅; native link + lint ✅
+- **Self-host M2** — spine **8592/8592** ✅; native link + lint ✅
 - **Self-host M3** — HelloWorld strict `emit_path=native` ✅ ([#1493](https://github.com/PurHur/php-compiler/issues/1493)); inventory argv `bin/compile.php` ✅ ([#3024](https://github.com/PurHur/php-compiler/issues/3024) closed); compile-smoke strict native ✅ ([#1937](https://github.com/PurHur/php-compiler/issues/1937))
 - **Self-host M4** — `make bootstrap-loop-probe` full ladder ✅; gen-2→gen-3 full-spine recompile ✅
 - **Self-host M3–M5** — vendor prelink **7410/7412** ✅; **`make north-star5-verify-fast`** daily ✅; VM probe ~**20ms**. **`--strict` red** ([#21417](https://github.com/PurHur/php-compiler/issues/21417)) and **M3/M4 emit paths are prelinked blob COPIES, not native compiles** ([#21860](https://github.com/PurHur/php-compiler/issues/21860)) — the byte-identical gen-0/gen-2/gen-3 result follows from copying and is not fixpoint evidence
@@ -92,7 +92,7 @@ See [`docs/bootstrap-selfhost.md`](https://github.com/PurHur/php-compiler/blob/m
 |-----------|--------|
 | **M0** — Small `lib/` bundle runs | ✅ |
 | **M1** — Compiler-shaped bundle + compile-smoke | ✅ |
-| **M2** — Spine toward full inventory | ✅ **8591** / **8591** |
+| **M2** — Spine toward full inventory | ✅ **8592** / **8592** |
 | **M3** — Native compiles PHP (no Zend emit) | ✅ Smoke + inventory argv driver strict native |
 | **M4** — Bootstrap loop (next revision) | ✅ `bootstrap-loop-probe` full ladder |
 | **M5** — Full self-host, no `vendor/` cold boot | ✅ Presenter strict + compiled-only empty `build/` cold boot ([#3053](https://github.com/PurHur/php-compiler/issues/3053)) |

docs/pages/index.html

@@ -70,7 +70,7 @@ <h1>A compiler for PHP in PHP that compiles itself</h1>
         <span class="badge badge--live">VM + JIT + AOT</span>
         <span class="badge badge--live">Closures · try/catch</span>
         <span class="badge badge--live">321 builtins</span>
-        <span class="badge badge--live">Spine **8591** / **8591** (1 deferred)</span>
+        <span class="badge badge--live">Spine **8592** / **8592** (1 deferred)</span>
         <span class="badge badge--live">M5 strict ✅</span>
         <span class="badge badge--live">M3 strict emit</span>
         <span class="badge badge--wip">MCJIT execute</span>
@@ -391,7 +391,7 @@ <h2>Self-host progress</h2>
         </div>
         <p class="overall-progress__note">
           <code>fix/spine-aot-jit-blockers</code> @ <a href="https://github.com/PurHur/php-compiler/commit/a8cffaa0e">a8cffaa0e</a> (15 Jun 2026, LLVM 9).
-          M2 spine SSOT: <code>php script/bootstrap-spine-count.php</code> → <strong>**8591** / **8591**</strong> Phase A inventory (literal coverage ✅).
+          M2 spine SSOT: <code>php script/bootstrap-spine-count.php</code> → <strong>**8592** / **8592**</strong> Phase A inventory (literal coverage ✅).
           M4: <code>make bootstrap-loop-probe</code> full ladder ✅.
           M5: <code>make north-star5-verify-fast</code> ✅ daily; <code>--strict</code> pre-merge; VM driver probe ~<strong>20ms</strong> in CI loops.
           Remaining: MCJIT execute ([#98](https://github.com/PurHur/php-compiler/issues/98)); honest PHP <code>main()</code> in full spine AOT (native bundle-OK probe is bootstrap smoke).
@@ -437,7 +437,7 @@ <h4>M4</h4>
           <span class="ladder__marker" aria-hidden="true">✓</span>
           <h4>M5</h4>
           <p>Vendor prelink <strong>7410/7410</strong> ✅; committed <code>.o</code> cold boot ✅;
-            <code>north-star5-verify-fast</code> ✅ daily; <code>--strict</code> pre-merge; spine <strong>**8591** / **8591**</strong>; prelinked gen-0 refreshed;
+            <code>north-star5-verify-fast</code> ✅ daily; <code>--strict</code> pre-merge; spine <strong>**8592** / **8592**</strong>; prelinked gen-0 refreshed;
             fast VM execute probe (~20ms); compiled-only cold boot via <code>BOOTSTRAP_M5_NO_ZEND=1</code> ✅
             (<a href="https://github.com/PurHur/php-compiler/issues/3053">#3053</a>,
             <a href="https://github.com/PurHur/php-compiler/issues/8559">#8559</a>,
@@ -494,7 +494,7 @@ <h2>Get involved</h2>
       <a href="capability-comparison.html">PHP compare</a> ·
       <a href="https://github.com/PurHur/php-compiler/blob/master/docs/GETTING-STARTED.md">Getting started</a>
     </p>
-    <p class="footer-meta">Site: docs/pages/ · Updated 15 Jun 2026 · Spine **8591** / **8591** · M4 loop ✅ · M5 strict ✅</p>
+    <p class="footer-meta">Site: docs/pages/ · Updated 15 Jun 2026 · Spine **8592** / **8592** · M4 loop ✅ · M5 strict ✅</p>
   </footer>
 
   <script src="js/main.js" defer></script>

docs/pages/status.html

@@ -11,14 +11,14 @@
   <main class="content" style="max-width:52rem;margin:2rem auto;padding:0 1rem">
     <p><a href="index.html">← Overview</a></p>
     <h1>Status snapshot</h1>
-    <p>Generated by <code>script/status/snapshot.php</code> from <code>docs/status-snapshot.json</code> (#36395) at <time datetime="2026-09-09T15:43:15Z">2026-09-09T15:43:15Z</time>.</p>
+    <p>Generated by <code>script/status/snapshot.php</code> from <code>docs/status-snapshot.json</code> (#36395) at <time datetime="2026-09-09T17:06:21Z">2026-09-09T17:06:21Z</time>.</p>
     <table>
       <thead><tr><th>Metric</th><th>Value</th></tr></thead>
       <tbody>
-        <tr><td>Spine / inventory</td><td><strong>8589</strong> / <strong>8589</strong></td></tr>
+        <tr><td>Spine / inventory</td><td><strong>8592</strong> / <strong>8592</strong></td></tr>
         <tr><td>Capability matrix rows</td><td>4054 (VM 4021 / JIT 1472 / AOT 1326)</td></tr>
-        <tr><td>Differential cases</td><td>450</td></tr>
-        <tr><td>Apps corpus ready</td><td>1 / 12</td></tr>
+        <tr><td>Differential cases</td><td>451</td></tr>
+        <tr><td>Apps corpus ready</td><td>2 / 12</td></tr>
         <tr><td>VM driver probe target</td><td>~20 ms</td></tr>
       </tbody>
     </table>