[ia32] Fix some instruction code names

F64x2ExtractLane and F64x2ReplaceLane were missing the IA32 prefix that
is used by all the other instruction codes.

Bug: v8:12244
Change-Id: Ib99cd9b62161a13305ad01d6e7e0aa82046dd25a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3255662Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77808}

src/compiler/backend/ia32/code-generator-ia32.cc

@@ -1759,12 +1759,12 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
       __ Movddup(i.OutputSimd128Register(), i.InputDoubleRegister(0));
       break;
     }
-    case kF64x2ExtractLane: {
+    case kIA32F64x2ExtractLane: {
       __ F64x2ExtractLane(i.OutputDoubleRegister(), i.InputDoubleRegister(0),
                           i.InputUint8(1));
       break;
     }
-    case kF64x2ReplaceLane: {
+    case kIA32F64x2ReplaceLane: {
       __ F64x2ReplaceLane(i.OutputSimd128Register(), i.InputSimd128Register(0),
                           i.InputDoubleRegister(2), i.InputInt8(1));
       break;

src/compiler/backend/ia32/instruction-codes-ia32.h

@@ -111,8 +111,8 @@ namespace compiler {
   V(IA32I32x4TruncF32x4U)          \
   V(IA32I32x4TruncF64x2UZero)      \
   V(IA32F64x2Splat)                \
-  V(F64x2ExtractLane)              \
-  V(F64x2ReplaceLane)              \
+  V(IA32F64x2ExtractLane)          \
+  V(IA32F64x2ReplaceLane)          \
   V(IA32F64x2Sqrt)                 \
   V(IA32F64x2Add)                  \
   V(IA32F64x2Sub)                  \

src/compiler/backend/ia32/instruction-scheduler-ia32.cc

@@ -95,8 +95,8 @@ int InstructionScheduler::GetTargetInstructionFlags(
     case kIA32I32x4TruncF32x4U:
     case kIA32I32x4TruncF64x2UZero:
     case kIA32F64x2Splat:
-    case kF64x2ExtractLane:
-    case kF64x2ReplaceLane:
+    case kIA32F64x2ExtractLane:
+    case kIA32F64x2ReplaceLane:
     case kIA32F64x2Sqrt:
     case kIA32F64x2Add:
     case kIA32F64x2Sub:

src/compiler/backend/ia32/instruction-selector-ia32.cc

@@ -2449,7 +2449,7 @@ void InstructionSelector::VisitF64x2Splat(Node* node) {
 }
 
 void InstructionSelector::VisitF64x2ExtractLane(Node* node) {
-  VisitRRISimd(this, node, kF64x2ExtractLane, kF64x2ExtractLane);
+  VisitRRISimd(this, node, kIA32F64x2ExtractLane, kIA32F64x2ExtractLane);
 }
 
 void InstructionSelector::VisitI64x2SplatI32Pair(Node* node) {
@@ -2625,7 +2625,7 @@ void InstructionSelector::VisitF64x2ReplaceLane(Node* node) {
   // When no-AVX, define dst == src to save a move.
   InstructionOperand dst =
       IsSupported(AVX) ? g.DefineAsRegister(node) : g.DefineSameAsFirst(node);
-  Emit(kF64x2ReplaceLane, dst, g.UseRegister(node->InputAt(0)),
+  Emit(kIA32F64x2ReplaceLane, dst, g.UseRegister(node->InputAt(0)),
        g.UseImmediate(lane), g.UseRegister(node->InputAt(1)));
 }