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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/wasm/regress/ion-many-results.js
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/wasm/regress/ion-many-results.js')
-rw-r--r--js/src/jit-test/tests/wasm/regress/ion-many-results.js17
1 files changed, 17 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/regress/ion-many-results.js b/js/src/jit-test/tests/wasm/regress/ion-many-results.js
new file mode 100644
index 0000000000..bc4df59e20
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/regress/ion-many-results.js
@@ -0,0 +1,17 @@
+// This provokes a crash in ion if its tempalloc reservation logic is not
+// up to snuff, bug 1675844.
+
+for ( let i=100; i < 300; i++ ) {
+ let xs = new Array(i).fill(1);
+
+ // Should not crash the compiler but should fail validation
+ assertErrorMessage(() => new WebAssembly.Module(wasmTextToBinary(`
+(module
+ (func $f (result ${xs.map(_ => 'i32 ').join(' ')})
+ ${xs.map((_) => '(i32.const 1)').join(' ')})
+ (func $g
+ (call $f)))`)),
+ WebAssembly.CompileError,
+ /(unused values not explicitly dropped)|(values remaining on stack)/);
+
+}