php-in-php: drop Context ensureMinimalUserStandaloneBodies always-on ErrorBridge — lazy at ErrorRaise/ReadonlyRaise call sites (peer #34732)

[PurHur]

Category

enhancement · php-in-php · runtime-shrink / NestedJIT · peer #34732 / #34695 · cold-build .1 mint class (#32122 / #31894)

Problem

Context::ensureMinimalUserStandaloneBodies still eagerly ErrorBridge::ensureStandaloneBodies (AssertionErrorRaise + ErrorRaise + ReadonlyBridge). Thin AOT hello-world NestedJITs pending-Error ABI during init even when {main} never raises.

Leftover Context NestedJIT vs Runtime ABI drift mints *.1 and fails module verify at vendor/ircmaxell/php-llvm/lib/LLVMAbstract/Module.php:180 (same class as #32122).

ExceptionBridge was already made lazy (#34732). ErrorBridge is the next always-on sibling in ensureMinimal.

PHP implementation target

• lib/JIT/Context.php — remove ErrorBridge::ensureStandaloneBodies from ensureMinimalUserStandaloneBodies (keep in ensureFullStandaloneBodies)
• lib/JIT/Builtin/ErrorRaise.php / AssertionErrorRaise.php — ensureLinked implements standalone bodies; emitClear/emitAbort/emitRaise call ensureLinked before lookup
• lib/JIT/Builtin/ReadonlyRaise.php — emitClear/emitAbort call ensureLinked before lookup
• No new runtime/*.c (floor already empty; ErrorBridge replaced phpc_error_raise.c)

Repro / verify

./script/aot-smoke.sh
./script/docker-exec.sh -- bash -lc 'printf "%s\n" "<?php echo \"hello\n\";" > /tmp/h.php; PHP_COMPILER_HELPER_RUNTIME_O=0 php bin/compile.php -o /tmp/h.bin /tmp/h.php && /tmp/h.bin'
./script/phpunit.sh --filter ContextMinimalStandaloneLazyErrorBridge

Done when

• Thin hello-world AOT compiles without eager ErrorBridge NestedJIT in ensureMinimal
• ./script/aot-smoke.sh stays 8/8
• Unit shrink tests + no new lib/AOT/runtime/*.c
• ensureFull still ensures ErrorBridge

Parent

• Peer: php-in-php: drop Context ensureMinimalUserStandaloneBodies always-on ExceptionBridge — lazy at TypeErrorRaise call sites (peer #34695) #34732 / php-in-php: drop Context ensureMinimalUserStandaloneBodies always-on ObOutputRuntime — lazy at ValueEchoHelper call sites (peer #34642) #34695
• Cold-build class: Release v1.1.0: fix cold-build-check compile_failed on hello world (LLVM Module.php line 180; re-#24302) #32122 / Fix: AOT link fails for EVERY binary — duplicate memset declaration #31894

[PurHur]

claim: runtime-migration — lazy ErrorBridge from ensureMinimal (peer #34732); aot-smoke first; no new runtime/*.c