summaryrefslogtreecommitdiffstats
path: root/js/src/jit-test/tests/jaeger/mulNegZero.js
diff options
context:
space:
mode:
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/jaeger/mulNegZero.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
downloadUXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip
Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/jit-test/tests/jaeger/mulNegZero.js')
-rw-r--r--js/src/jit-test/tests/jaeger/mulNegZero.js31
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/jaeger/mulNegZero.js b/js/src/jit-test/tests/jaeger/mulNegZero.js
new file mode 100644
index 000000000..6758dab7c
--- /dev/null
+++ b/js/src/jit-test/tests/jaeger/mulNegZero.js
@@ -0,0 +1,31 @@
+
+function mul(x, y) { return x * y; };
+function mulConst0(x) { return x * 0; };
+function mulConst1(x) { return -5 * x; };
+function mulConst2(x) { return x * -5; };
+
+function f() {
+ assertEq(mulConst0(7), 0);
+ assertEq(mulConst0(-5), -0);
+ assertEq(mulConst0(0), 0);
+ assertEq(mulConst0(-0), -0);
+
+ assertEq(mulConst1(7), -35);
+ assertEq(mulConst1(-8), 40);
+ assertEq(mulConst1(0), -0);
+ assertEq(mulConst1(-0), 0);
+
+ assertEq(mulConst2(7), -35);
+ assertEq(mulConst2(-8), 40);
+ assertEq(mulConst2(0), -0);
+ assertEq(mulConst2(-0), 0);
+
+ assertEq(mul(55, 2), 110);
+ assertEq(mul(0, -10), -0);
+ assertEq(mul(-5, 0), -0);
+ assertEq(mul(-0, 0), -0);
+ assertEq(mul(0, -0), -0);
+ assertEq(mul(0, 0), 0);
+ assertEq(mul(-0, -0), 0);
+}
+f();