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

Port afbbfcbe

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

Change-Id: I5c2dc6f4ae185259f7b6fc23265c9eff495a599d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1869452Reviewed-by: Joran Siu <joransiu@ca.ibm.com>
Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#64416}

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

@@ -2406,6 +2406,10 @@ void InstructionSelector::VisitF64x2ExtractLane(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitF64x2ReplaceLane(Node* node) { UNIMPLEMENTED(); }
 
+void InstructionSelector::VisitF64x2Abs(Node* node) { UNIMPLEMENTED(); }
+
+void InstructionSelector::VisitF64x2Neg(Node* node) { UNIMPLEMENTED(); }
+
 // static
 MachineOperatorBuilder::Flags
 InstructionSelector::SupportedMachineOperatorFlags() {

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

@@ -2822,6 +2822,10 @@ void InstructionSelector::VisitF64x2ExtractLane(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitF64x2ReplaceLane(Node* node) { UNIMPLEMENTED(); }
 
+void InstructionSelector::VisitF64x2Abs(Node* node) { UNIMPLEMENTED(); }
+
+void InstructionSelector::VisitF64x2Neg(Node* node) { UNIMPLEMENTED(); }
+
 // static
 MachineOperatorBuilder::Flags
 InstructionSelector::SupportedMachineOperatorFlags() {