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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /js/src/jit-test/tests/auto-regress/bug557946.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/jit-test/tests/auto-regress/bug557946.js')
-rw-r--r--js/src/jit-test/tests/auto-regress/bug557946.js44
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/auto-regress/bug557946.js b/js/src/jit-test/tests/auto-regress/bug557946.js
new file mode 100644
index 000000000..8d1e95c53
--- /dev/null
+++ b/js/src/jit-test/tests/auto-regress/bug557946.js
@@ -0,0 +1,44 @@
+// Binary: cache/js-dbg-64-6f1a38b94754-linux
+// Flags: -j
+//
+/* vim: set ts=8 sts=4 et sw=4 tw=99: */
+
+var x = 0;
+var y = 0;
+
+function h() {
+ if (x == 1)
+ y++;
+ else
+ y--;
+}
+
+function F() {
+ var m = null;
+
+ function g(i) {
+ /* Force outgoing typemaps to have a string. */
+ m = "badness";
+
+ /* Loop a bit. */
+ for (var i = 0; i < 10; i++) {
+ h();
+ }
+ }
+
+ /* Spin for a while so trees build. */
+ for (var i = 0; i < 100; i++) {
+ /* Capture m == TT_NULL in outgoing fi for rp[0] */
+ g();
+
+ /* Flip the switch to bail out with deep nested frames. */
+ if (i > 50)
+ x = 1;
+
+ /* Set m = null on the loop tail to get better traces. */
+ m = null;
+ }
+}
+
+F();
+