From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- js/src/jit-test/tests/bigint/bigint-pow-bailout.js | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 js/src/jit-test/tests/bigint/bigint-pow-bailout.js (limited to 'js/src/jit-test/tests/bigint/bigint-pow-bailout.js') diff --git a/js/src/jit-test/tests/bigint/bigint-pow-bailout.js b/js/src/jit-test/tests/bigint/bigint-pow-bailout.js new file mode 100644 index 0000000000..f88f6762dd --- /dev/null +++ b/js/src/jit-test/tests/bigint/bigint-pow-bailout.js @@ -0,0 +1,31 @@ +// |jit-test| --ion-warmup-threshold=20 + +function testBailout() { + function f(v, r) { + for (var i = 0; i < 50; ++i) { + // Ensure DCE and LICM don't eliminate exponentiation when the power is negative. + if (i === 0) { + r(); + } + 1n ** v; + 1n ** v; + 1n ** v; + } + } + + var result = []; + function r() { + result.push("ok"); + } + + do { + result.length = 0; + try { + f(1n, r); + f(1n, r); + f(-1n, r); + } catch (e) {} + assertEq(result.length, 3); + } while (!inIon()); +} +testBailout(); -- cgit v1.2.3