Fix phpGH-17654: JIT OPcache with CRTO Modes XX14, XX34, XX15 and XX3…

…5 Crash The Application

This test has two classes that use the same trait. In function JIT mode
the same cache slot will be used. This causes problems because it is
primed for the first class and then reused for the second class,
resulting in an incorrect type check failure.

The current check for a megamorphic trait call requires current_frame to
not be NULL, but this is only set in tracing mode and not in function
mode.

This patch corrects the check.

ext/opcache/jit/ir/.gitignore

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+*.o
+*.log
+*.dot
+*.pdf
+ir_fold_hash.h
+ir_emit_x86.h
+ir_emit_aarch64.h
+minilua
+gen_ir_fold_hash
+ir_test
+tester
+ir
+b.c
+
+tests/**/*.diff
+tests/**/*.exp
+tests/**/*.ir
+tests/**/*.out
+tests/**/*.log
+
+win32/vcpkg
+win32/build_*

ext/opcache/jit/ir/LICENSE

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+MIT License
+
+Copyright (c) 2022 Zend by Perforce
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

ext/opcache/jit/ir/README

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+This directory contains an embeded version of IR Framework.
+See the full version at https://github.com/dstogov/ir