From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- js/src/jit-test/tests/ion/bug936740.js | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 js/src/jit-test/tests/ion/bug936740.js (limited to 'js/src/jit-test/tests/ion/bug936740.js') diff --git a/js/src/jit-test/tests/ion/bug936740.js b/js/src/jit-test/tests/ion/bug936740.js new file mode 100644 index 0000000000..bf4a933786 --- /dev/null +++ b/js/src/jit-test/tests/ion/bug936740.js @@ -0,0 +1,26 @@ +function ceil(x) { + return Math.ceil(x); +} + +// Compiled as Ceil(double -> int32) +assertEq(ceil(1.1), 2); +assertEq(ceil(-1.1), -1); +assertEq(ceil(-3), -3); + +// As we use the identity Math.ceil(x) == -Math.floor(-x) and Floor(-0) bails out, +// this should bail out. +assertEq(ceil(0), 0); +assertEq(ceil(0), 0); + +// Reuses the Ceil(double -> int32) path +assertEq(ceil(1.1), 2); +assertEq(ceil(-1.1), -1); +assertEq(ceil(-3), -3); + +// Bails out and then compiles as Ceil(double -> double) +assertEq(ceil(-0), -0); +assertEq(ceil(Math.pow(2, 32)), Math.pow(2, 32)); +assertEq(ceil(-0), -0); + +// Still works but not inlined as double -> int32 (it still uses double -> double) +assertEq(ceil(1.5), 2); -- cgit v1.2.3