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-rw-r--r--js/src/jit-test/tests/jaeger/regalloc-double.js12
1 files changed, 12 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/jaeger/regalloc-double.js b/js/src/jit-test/tests/jaeger/regalloc-double.js
new file mode 100644
index 0000000000..8d49eb54f5
--- /dev/null
+++ b/js/src/jit-test/tests/jaeger/regalloc-double.js
@@ -0,0 +1,12 @@
+// register allocation involving doubles.
+
+function foo(a,b) {
+ var c;
+ if (a < b) {
+ c = a + 1;
+ } else {
+ c = 0.5;
+ }
+ return c;
+}
+assertEq(foo(0, 1), 1);