From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- js/src/jit-test/tests/ion/bug754713-2.js | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 js/src/jit-test/tests/ion/bug754713-2.js (limited to 'js/src/jit-test/tests/ion/bug754713-2.js') diff --git a/js/src/jit-test/tests/ion/bug754713-2.js b/js/src/jit-test/tests/ion/bug754713-2.js new file mode 100644 index 0000000000..5a099411c2 --- /dev/null +++ b/js/src/jit-test/tests/ion/bug754713-2.js @@ -0,0 +1,29 @@ +// Don't eliminate a phi if it has no SSA uses but its value is still +// observable in the interpreter. +var t1 = 100; +function test1(x) { + // g(x) is inlined with --ion-eager, but don't mark the phi + // for x as unused. + for (var i = 0; i < 90; i++) { + f1(x); + if (i >= 80) + t1; + } +} + +function f1(x) {}; +test1(2); + +var t2 = 100; +function test2(g) { + // g(x) is inlined with --ion-eager, but don't mark the phi + // for g as unused. + for (var i = 0; i < 90; i++) { + g(); + if (i >= 80) + t2; + } +} + +function f2() {}; +test2(f2); -- cgit v1.2.3