Source code
Revision control
Copy as Markdown
Other Tools
// |jit-test| skip-if: !wasmSimdEnabled() || !hasDisassembler() || wasmCompileMode() != "ion" || !getBuildConfiguration("arm64"); include:codegen-arm64-test.js
// Compares against an all-zero constant use the compare-with-zero forms, also
// when the constant is shared.
for (const [op, expected] of [
["i8x16.eq", "cmeq v0\\.16b, v0\\.16b, #0"],
["i16x8.ne", "cmtst v0\\.8h, v0\\.8h, v0\\.8h"],
["i32x4.lt_s", "cmlt v0\\.4s, v0\\.4s, #0"],
["i32x4.gt_u", "cmtst v0\\.4s, v0\\.4s, v0\\.4s"],
["i64x2.ge_s", "cmge v0\\.2d, v0\\.2d, #0"],
["f32x4.gt", "fcmgt v0\\.4s, v0\\.4s, #0\\.0"],
["f64x2.le", "fcmle v0\\.2d, v0\\.2d, #0\\.0"],
]) {
codegenTestARM64_adhoc(
`(module
(func (export "f") (param v128) (result v128)
(${op} (local.get 0) (v128.const i64x2 0 0))))`,
"f",
expected);
}
// The zero also used elsewhere.
codegenTestARM64_adhoc(
`(module
(func (export "f") (param v128 v128) (result v128)
(i32x4.add (v128.const i64x2 0 0)
(i32x4.lt_s (local.get 0) (v128.const i64x2 0 0)))))`,
"f",
`movi v1\\.2d, #0x0
cmlt v0\\.4s, v0\\.4s, #0
add v0\\.4s, v1\\.4s, v0\\.4s`);