AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity

Make sin-cos test case compatible with --always-osr.

Browse Source 
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/98893002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18188 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
yangguo@chromium.org 2013-12-02 12:56:54 +00:00
parent db915fe97e
commit 3d062847a4
1 changed files with 16 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
test/mjsunit/sin-cos.js
View File

@ -29,6 +29,22 @@
// Flags: --allow-natives-syntax
assertEquals("-Infinity", String(1/Math.sin(-0)));
assertEquals(1, Math.cos(-0));
assertEquals("-Infinity", String(1/Math.tan(-0)));
// Assert that minus zero does not cause deopt.
function no_deopt_on_minus_zero(x) {
return Math.sin(x) + Math.cos(x) + Math.tan(x);
}
no_deopt_on_minus_zero(1);
no_deopt_on_minus_zero(1);
%OptimizeFunctionOnNextCall(no_deopt_on_minus_zero);
no_deopt_on_minus_zero(-0);
assertOptimized(no_deopt_on_minus_zero);
function sinTest() {
assertEquals(0, Math.sin(0));
assertEquals(1, Math.sin(Math.PI / 2));
@ -169,14 +185,3 @@ for (var i = -1024; i < 1024; i++) {
assertFalse(isNaN(Math.cos(1.57079632679489700)));
assertFalse(isNaN(Math.cos(-1e-100)));
assertFalse(isNaN(Math.cos(-1e-323)));
function no_deopt_on_minus_zero(x) {
return Math.sin(x) + Math.cos(x) + Math.tan(x);
}
no_deopt_on_minus_zero(1);
no_deopt_on_minus_zero(1);
%OptimizeFunctionOnNextCall(no_deopt_on_minus_zero);
no_deopt_on_minus_zero(-0);
assertOptimized(no_deopt_on_minus_zero);