diff options
Diffstat (limited to 'js/src/jit-test/tests/ion/recover-empty-new-object.js')
-rw-r--r-- | js/src/jit-test/tests/ion/recover-empty-new-object.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/recover-empty-new-object.js b/js/src/jit-test/tests/ion/recover-empty-new-object.js new file mode 100644 index 0000000000..2aee977ce2 --- /dev/null +++ b/js/src/jit-test/tests/ion/recover-empty-new-object.js @@ -0,0 +1,35 @@ +// |jit-test| --no-ion +// Warp lacks Scalar Replacement support (bug 1650233). Re-evaluate after that +// bug has been fixed. + +// Ion eager fails the test below because we have not yet created any +// template object in baseline before running the content of the top-level +// function. +if (getJitCompilerOptions()["ion.warmup.trigger"] <= 20) + setJitCompilerOption("ion.warmup.trigger", 20); + +// Prevent the GC from cancelling Ion compilations, when we expect them to succeed +gczeal(0); + +// These arguments have to be computed by baseline, and thus captured in a +// resume point. The next function checks that we can remove the computation of +// these arguments. +function f(a, b, c, d) { } + +function topLevel() { + for (var i = 0; i < 30; i++) { + var unused = {}; + var a = {}; + var b = {}; + var c = {}; + var d = {}; + assertRecoveredOnBailout(unused, true); + assertRecoveredOnBailout(a, true); + assertRecoveredOnBailout(b, true); + assertRecoveredOnBailout(c, true); + assertRecoveredOnBailout(d, true); + f(a, b, c, d); + } +} + +topLevel(); |