PPC/s390: [wasm-simd] Implement f64x2 sqrt for arm

Port 434f9681

R=zhin@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=
LOG=N

Change-Id: I2b374de4d50022e88b240dbad5eddcab8cfe9547
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1874085Reviewed-by: Junliang Yan <jyan@ca.ibm.com>
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#64485}

src/compiler/backend/ppc/instruction-selector-ppc.cc

@@ -2410,6 +2410,8 @@ void InstructionSelector::VisitF64x2Abs(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitF64x2Neg(Node* node) { UNIMPLEMENTED(); }
 
+void InstructionSelector::VisitF64x2Sqrt(Node* node) { UNIMPLEMENTED(); }
+
 // static
 MachineOperatorBuilder::Flags
 InstructionSelector::SupportedMachineOperatorFlags() {

src/compiler/backend/s390/instruction-selector-s390.cc

@@ -2826,6 +2826,8 @@ void InstructionSelector::VisitF64x2Abs(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitF64x2Neg(Node* node) { UNIMPLEMENTED(); }
 
+void InstructionSelector::VisitF64x2Sqrt(Node* node) { UNIMPLEMENTED(); }
+
 // static
 MachineOperatorBuilder::Flags
 InstructionSelector::SupportedMachineOperatorFlags() {