diff options
Diffstat (limited to 'js/src/jit-test/tests/profiler/getter-setter-ic.js')
-rw-r--r-- | js/src/jit-test/tests/profiler/getter-setter-ic.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/profiler/getter-setter-ic.js b/js/src/jit-test/tests/profiler/getter-setter-ic.js new file mode 100644 index 000000000..15b0ee41e --- /dev/null +++ b/js/src/jit-test/tests/profiler/getter-setter-ic.js @@ -0,0 +1,32 @@ +// Ensure readSPSProfilingStack() doesn't crash with Ion +// getter/setter ICs on the stack. +function getObjects() { + var objs = []; + objs.push({x: 0, get prop() { + readSPSProfilingStack(); + return ++this.x; + }, set prop(v) { + readSPSProfilingStack(); + this.x = v + 2; + }}); + objs.push({x: 0, y: 0, get prop() { + readSPSProfilingStack(); + return this.y; + }, set prop(v) { + readSPSProfilingStack(); + this.y = v; + }}); + return objs; +} +function f() { + var objs = getObjects(); + var res = 0; + for (var i=0; i<100; i++) { + var o = objs[i % objs.length]; + res += o.prop; + o.prop = i; + } + assertEq(res, 4901); +} +enableSPSProfiling(); +f(); |