Test ARM64 JIT on Travis (#7157)

Run tests with tracing JIT, function JIT and tracing JIT under --repeat 2.

As the overall build with three test runs only takes ~15m, I'm enabling this unconditionally, rather than just for nightly builds.

Author: nikic

.travis.yml

@@ -68,9 +68,9 @@ env:
 
 jobs:
     include:
-        - env: ENABLE_ZTS=1 ENABLE_DEBUG=1 SKIP_IO_CAPTURE_TESTS=1 ARM64=1
+        - env: ENABLE_ZTS=1 ENABLE_DEBUG=1 ARM64=1
           arch: arm64
-        - env: ENABLE_ZTS=1 ENABLE_DEBUG=1 SKIP_IO_CAPTURE_TESTS=1 S390X=1
+        - env: ENABLE_ZTS=1 ENABLE_DEBUG=1 S390X=1
           arch: s390x
 
 before_script:
@@ -87,9 +87,9 @@ before_script:
 
 # Run PHPs run-tests.php
 script:
-    # ARM64 CI reports nproc=32, which is excessive.
-    - if [ -z "$ARM64" ]; then export JOBS=$(nproc); else export JOBS=16; fi
-    - ./sapi/cli/php run-tests.php -P -d extension=`pwd`/modules/zend_test.so $(if [ $ENABLE_DEBUG == 0 ]; then echo "-d opcache.enable_cli=1 -d opcache.protect_memory=1 -d opcache.jit_buffer_size=16M -d zend_extension=`pwd`/modules/opcache.so"; fi) -g "FAIL,XFAIL,BORK,WARN,LEAK,SKIP" --offline --show-diff --show-slow 1000 --set-timeout 120 -j$JOBS
+    - ./travis/test.sh -d opcache.jit_buffer_size=16M -d opcache.jit=tracing
+    - if [[ "$ARM64" == 1 ]]; then ./travis/test.sh -d opcache.jit_buffer_size=16M -d opcache.jit=function; fi
+    - if [[ "$ARM64" == 1 ]]; then ./travis/test.sh -d opcache.jit_buffer_size=16M -d opcache.jit=tracing --repeat 2; fi
     - sapi/cli/php -d extension_dir=`pwd`/modules -r 'dl("zend_test");'
 
 after_success:

travis/test.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+set -ex
+
+# ARM64 CI reports nproc=32, which is excessive.
+if [ -z "$ARM64" ]; then export JOBS=$(nproc); else export JOBS=16; fi
+
+export SKIP_IO_CAPTURE_TESTS=1
+./sapi/cli/php run-tests.php -P \
+    -g "FAIL,XFAIL,BORK,WARN,LEAK,SKIP" --offline --show-diff --show-slow 1000 \
+    --set-timeout 120 -j$JOBS \
+    -d extension=`pwd`/modules/zend_test.so \
+    -d zend_extension=`pwd`/modules/opcache.so \
+    -d opcache.enable_cli=1 \
+    -d opcache.protect_memory=1 \
+    "$@"