summaryrefslogtreecommitdiffstats
path: root/js/src/jit-test/tests/wasm/simd/bitselect-x64-ion-codegen.js
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
commit2aa4a82499d4becd2284cdb482213d541b8804dd (patch)
treeb80bf8bf13c3766139fbacc530efd0dd9d54394c /js/src/jit-test/tests/wasm/simd/bitselect-x64-ion-codegen.js
parentInitial commit. (diff)
downloadfirefox-2aa4a82499d4becd2284cdb482213d541b8804dd.tar.xz
firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.zip
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/wasm/simd/bitselect-x64-ion-codegen.js')
-rw-r--r--js/src/jit-test/tests/wasm/simd/bitselect-x64-ion-codegen.js24
1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/simd/bitselect-x64-ion-codegen.js b/js/src/jit-test/tests/wasm/simd/bitselect-x64-ion-codegen.js
new file mode 100644
index 0000000000..08adad12d1
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/simd/bitselect-x64-ion-codegen.js
@@ -0,0 +1,24 @@
+// |jit-test| skip-if: !wasmSimdEnabled() || !hasDisassembler() || wasmCompileMode() != "ion" || !getBuildConfiguration().x64; include:codegen-x64-test.js
+
+// Test that there are no extraneous moves or fixups for SIMD bitselect
+// operations. See README-codegen.md for general information about this type of
+// test case.
+
+// The codegen enforces onTrue == output so we avoid a move to set that up.
+//
+// The remaining movdqa is currently unavoidable, it moves the control mask into a temp.
+// The temp should be identical to the mask but the regalloc does not currently
+// allow this constraint to be enforced.
+
+// Inputs (xmm0, xmm1, xmm2)
+
+codegenTestX64_adhoc(
+`(module
+ (func (export "f") (param v128) (param v128) (param v128) (param v128) (result v128)
+ (v128.bitselect (local.get 0) (local.get 1) (local.get 2))))`,
+ 'f',
+`66 0f 6f da movdqa %xmm2, %xmm3
+66 0f db c3 pand %xmm3, %xmm0
+66 0f df d9 pandn %xmm1, %xmm3
+66 0f eb c3 por %xmm3, %xmm0`);
+