PPC/s390: [arm][arm64] Use signed extract lane.

Port 9fcbb5e3

Original Commit Message:

    Replace unsigned extract lane followed by sign extend
    as added here https://chromium-review.googlesource.com/c/v8/v8/+/1846711
    with a signed extract lane for I8x16 and I16x8.

R=george.wort@arm.com, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=
LOG=N

Change-Id: I09254621c45298a431da44cc1670a90c7a8add0b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1949062Reviewed-by: Junliang Yan <jyan@ca.ibm.com>
Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#65316}

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

@@ -2092,9 +2092,20 @@ void InstructionSelector::VisitInt64AbsWithOverflow(Node* node) {
   UNREACHABLE();
 }
 
-void InstructionSelector::VisitI32x4Splat(Node* node) { UNIMPLEMENTED(); }
+#define SIMD_VISIT_EXTRACT_LANE(Type, Sign)                              \
+  void InstructionSelector::Visit##Type##ExtractLane##Sign(Node* node) { \
+    UNIMPLEMENTED();                                                     \
+  }
+SIMD_VISIT_EXTRACT_LANE(F64x2, )
+SIMD_VISIT_EXTRACT_LANE(F32x4, )
+SIMD_VISIT_EXTRACT_LANE(I32x4, )
+SIMD_VISIT_EXTRACT_LANE(I16x8, U)
+SIMD_VISIT_EXTRACT_LANE(I16x8, S)
+SIMD_VISIT_EXTRACT_LANE(I8x16, U)
+SIMD_VISIT_EXTRACT_LANE(I8x16, S)
+#undef SIMD_VISIT_EXTRACT_LANE
 
-void InstructionSelector::VisitI32x4ExtractLane(Node* node) { UNIMPLEMENTED(); }
+void InstructionSelector::VisitI32x4Splat(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI32x4ReplaceLane(Node* node) { UNIMPLEMENTED(); }
 
@@ -2134,8 +2145,6 @@ void InstructionSelector::VisitI32x4GeU(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI16x8Splat(Node* node) { UNIMPLEMENTED(); }
 
-void InstructionSelector::VisitI16x8ExtractLane(Node* node) { UNIMPLEMENTED(); }
-
 void InstructionSelector::VisitI16x8ReplaceLane(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI16x8Shl(Node* node) { UNIMPLEMENTED(); }
@@ -2192,8 +2201,6 @@ void InstructionSelector::VisitI8x16Neg(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI8x16Splat(Node* node) { UNIMPLEMENTED(); }
 
-void InstructionSelector::VisitI8x16ExtractLane(Node* node) { UNIMPLEMENTED(); }
-
 void InstructionSelector::VisitI8x16ReplaceLane(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI8x16Add(Node* node) { UNIMPLEMENTED(); }
@@ -2256,8 +2263,6 @@ void InstructionSelector::VisitF32x4Le(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitF32x4Splat(Node* node) { UNIMPLEMENTED(); }
 
-void InstructionSelector::VisitF32x4ExtractLane(Node* node) { UNIMPLEMENTED(); }
-
 void InstructionSelector::VisitF32x4ReplaceLane(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::EmitPrepareResults(
@@ -2402,8 +2407,6 @@ void InstructionSelector::VisitS8x16Swizzle(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitF64x2Splat(Node* node) { UNIMPLEMENTED(); }
 
-void InstructionSelector::VisitF64x2ExtractLane(Node* node) { UNIMPLEMENTED(); }
-
 void InstructionSelector::VisitF64x2ReplaceLane(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitF64x2Abs(Node* node) { UNIMPLEMENTED(); }

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

@@ -2515,9 +2515,20 @@ void InstructionSelector::VisitWord64AtomicStore(Node* node) {
   VisitGeneralStore(this, node, rep);
 }
 
-void InstructionSelector::VisitI32x4Splat(Node* node) { UNIMPLEMENTED(); }
+#define SIMD_VISIT_EXTRACT_LANE(Type, Sign)                              \
+  void InstructionSelector::Visit##Type##ExtractLane##Sign(Node* node) { \
+    UNIMPLEMENTED();                                                     \
+  }
+SIMD_VISIT_EXTRACT_LANE(F64x2, )
+SIMD_VISIT_EXTRACT_LANE(F32x4, )
+SIMD_VISIT_EXTRACT_LANE(I32x4, )
+SIMD_VISIT_EXTRACT_LANE(I16x8, U)
+SIMD_VISIT_EXTRACT_LANE(I16x8, S)
+SIMD_VISIT_EXTRACT_LANE(I8x16, U)
+SIMD_VISIT_EXTRACT_LANE(I8x16, S)
+#undef SIMD_VISIT_EXTRACT_LANE
 
-void InstructionSelector::VisitI32x4ExtractLane(Node* node) { UNIMPLEMENTED(); }
+void InstructionSelector::VisitI32x4Splat(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI32x4ReplaceLane(Node* node) { UNIMPLEMENTED(); }
 
@@ -2557,8 +2568,6 @@ void InstructionSelector::VisitI32x4GeU(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI16x8Splat(Node* node) { UNIMPLEMENTED(); }
 
-void InstructionSelector::VisitI16x8ExtractLane(Node* node) { UNIMPLEMENTED(); }
-
 void InstructionSelector::VisitI16x8ReplaceLane(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI16x8Shl(Node* node) { UNIMPLEMENTED(); }
@@ -2615,8 +2624,6 @@ void InstructionSelector::VisitI8x16Neg(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI8x16Splat(Node* node) { UNIMPLEMENTED(); }
 
-void InstructionSelector::VisitI8x16ExtractLane(Node* node) { UNIMPLEMENTED(); }
-
 void InstructionSelector::VisitI8x16ReplaceLane(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI8x16Add(Node* node) { UNIMPLEMENTED(); }
@@ -2679,8 +2686,6 @@ void InstructionSelector::VisitF32x4Le(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitF32x4Splat(Node* node) { UNIMPLEMENTED(); }
 
-void InstructionSelector::VisitF32x4ExtractLane(Node* node) { UNIMPLEMENTED(); }
-
 void InstructionSelector::VisitF32x4ReplaceLane(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::EmitPrepareResults(
@@ -2825,8 +2830,6 @@ void InstructionSelector::VisitS8x16Swizzle(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitF64x2Splat(Node* node) { UNIMPLEMENTED(); }
 
-void InstructionSelector::VisitF64x2ExtractLane(Node* node) { UNIMPLEMENTED(); }
-
 void InstructionSelector::VisitF64x2ReplaceLane(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitF64x2Abs(Node* node) { UNIMPLEMENTED(); }