PPC/s390: [wasm-simd][liftoff][x64] Implement v64x2.alltrue and i64x2.ne

Port 1b81ffb1

Original Commit Message:

    Other archs will come later.

R=zhin@chromium.org, joransiu@ca.ibm.com, junyan@redhat.com, midawson@redhat.com
BUG=
LOG=N

Change-Id: I7a1194c3270486de326b74b63cefc4aded5faff5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2691028Reviewed-by: Junliang Yan <junyan@redhat.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#72678}

src/wasm/baseline/ppc/liftoff-assembler-ppc.h

@@ -835,6 +835,11 @@ void LiftoffAssembler::emit_i64x2_neg(LiftoffRegister dst,
   bailout(kUnsupportedArchitecture, "emit_i64x2neg");
 }
 
+void LiftoffAssembler::emit_v64x2_alltrue(LiftoffRegister dst,
+                                          LiftoffRegister src) {
+  bailout(kSimd, "v64x2_alltrue");
+}
+
 void LiftoffAssembler::emit_i64x2_shl(LiftoffRegister dst, LiftoffRegister lhs,
                                       LiftoffRegister rhs) {
   bailout(kSimd, "i64x2_shl");
@@ -1448,6 +1453,11 @@ void LiftoffAssembler::emit_i64x2_eq(LiftoffRegister dst, LiftoffRegister lhs,
   bailout(kSimd, "i64x2.eq");
 }
 
+void LiftoffAssembler::emit_i64x2_ne(LiftoffRegister dst, LiftoffRegister lhs,
+                                     LiftoffRegister rhs) {
+  bailout(kSimd, "i64x2_ne");
+}
+
 void LiftoffAssembler::emit_f32x4_eq(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
   bailout(kUnsupportedArchitecture, "emit_f32x4_eq");

src/wasm/baseline/s390/liftoff-assembler-s390.h

@@ -1415,6 +1415,11 @@ void LiftoffAssembler::emit_i64x2_neg(LiftoffRegister dst,
   bailout(kUnsupportedArchitecture, "emit_i64x2neg");
 }
 
+void LiftoffAssembler::emit_v64x2_alltrue(LiftoffRegister dst,
+                                          LiftoffRegister src) {
+  bailout(kSimd, "v64x2_alltrue");
+}
+
 void LiftoffAssembler::emit_i64x2_shl(LiftoffRegister dst, LiftoffRegister lhs,
                                       LiftoffRegister rhs) {
   bailout(kSimd, "i64x2_shl");
@@ -2056,6 +2061,11 @@ void LiftoffAssembler::emit_i64x2_eq(LiftoffRegister dst, LiftoffRegister lhs,
   bailout(kSimd, "i64x2.eq");
 }
 
+void LiftoffAssembler::emit_i64x2_ne(LiftoffRegister dst, LiftoffRegister lhs,
+                                     LiftoffRegister rhs) {
+  bailout(kSimd, "i64x2_ne");
+}
+
 void LiftoffAssembler::emit_f32x4_eq(LiftoffRegister dst, LiftoffRegister lhs,
                                      LiftoffRegister rhs) {
   bailout(kUnsupportedArchitecture, "emit_f32x4_eq");