summaryrefslogtreecommitdiffstats
path: root/js/src/jit-test/tests/wasm/regress/long-select.js
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/jit-test/tests/wasm/regress/long-select.js
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/wasm/regress/long-select.js')
-rw-r--r--js/src/jit-test/tests/wasm/regress/long-select.js38
1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/regress/long-select.js b/js/src/jit-test/tests/wasm/regress/long-select.js
new file mode 100644
index 0000000000..dfda4e6799
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/regress/long-select.js
@@ -0,0 +1,38 @@
+// Bug 1337060 causes too much register pressure on x86 by requiring four int64
+// values in registers at the same time.
+
+wasmFullPassI64(`
+(module
+ (func $run (result i64)
+ i64.const 0x2800000033
+ i64.const 0x9900000044
+ i64.const 0x1000000012
+ i64.const 0x1000000013
+ i64.lt_s
+ select))`, "0x2800000033");
+
+wasmFullPassI64(`
+(module
+ (func $run (result i64)
+ i64.const 0x2800000033
+ i64.const 0x9900000044
+ i64.const 0x1000000013
+ i64.const 0x1000000012
+ i64.lt_s
+ select))`, "0x9900000044");
+
+wasmFullPassI64(`
+(module
+ (func $run (param f32) (result i64)
+ i64.const 0x13100000001
+ i64.const 0x23370000002
+ i64.const 0x34480000003
+ i32.const 1
+ select
+ i32.const 1
+ select
+ i64.const 0x45590000004
+ i32.const 1
+ select
+ )
+)`, "0x13100000001", {}, 'f32.const 0');