diff options
Diffstat (limited to 'js/src/jit-test/tests/ion/inlining/getelem-getter-noninlined-call.js')
-rw-r--r-- | js/src/jit-test/tests/ion/inlining/getelem-getter-noninlined-call.js | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/inlining/getelem-getter-noninlined-call.js b/js/src/jit-test/tests/ion/inlining/getelem-getter-noninlined-call.js new file mode 100644 index 0000000000..e3b741e0ef --- /dev/null +++ b/js/src/jit-test/tests/ion/inlining/getelem-getter-noninlined-call.js @@ -0,0 +1,52 @@ +// With-Statements are not supported in Ion, therefore functions containing +// them can't be inlined in Ion. However it's still possible to inline the +// property access to the getter into a simple guard-shape instruction. + +// Defined outside of the test functions to ensure they're recognised as +// constants in Ion. +var atom = "prop"; +var symbol = Symbol(); + +function testAtom() { + var holder = { + get [atom]() { + with ({}) { + return 1; + } + } + }; + + function f() { + for (var i = 0; i < 1000; ++i) { + var x = holder[atom]; + assertEq(x, 1); + } + } + + for (var i = 0; i < 2; i++) { + f(); + } +} +testAtom(); + +function testSymbol() { + var holder = { + get [symbol]() { + with ({}) { + return 1; + } + } + }; + + function f() { + for (var i = 0; i < 1000; ++i) { + var x = holder[symbol]; + assertEq(x, 1); + } + } + + for (var i = 0; i < 2; i++) { + f(); + } +} +testSymbol(); |