diff --git a/js/src/jit/MIROps.yaml b/js/src/jit/MIROps.yaml
index f9414eab749..a156d535451 100644
--- a/js/src/jit/MIROps.yaml
+++ b/js/src/jit/MIROps.yaml
@@ -1413,7 +1413,6 @@
     lastIndex: Int32
   result_type: Value
   possibly_calls: true
-  can_recover: true
 
 # Note: this instruction writes to cx->regExpSearcherLastLimit.
 # See also MRegExpSearcherLastLimit.
@@ -1424,7 +1423,6 @@
     lastIndex: Int32
   result_type: Int32
   possibly_calls: true
-  can_recover: false
 
 # This instruction loads cx->regExpSearcherLastLimit. We don't have a
 # specialized alias set for this so just use the default alias set similar to
@@ -1439,7 +1437,6 @@
     string: String
   result_type: Value
   possibly_calls: true
-  can_recover: false
 
 - name: RegExpExecTest
   operands:
@@ -1447,7 +1444,6 @@
     string: String
   result_type: Boolean
   possibly_calls: true
-  can_recover: false
 
 - name: RegExpHasCaptureGroups
   operands:
diff --git a/js/src/jit/Recover.cpp b/js/src/jit/Recover.cpp
index e70f5dd50c6..e8a1864ffef 100644
--- a/js/src/jit/Recover.cpp
+++ b/js/src/jit/Recover.cpp
@@ -11,7 +11,6 @@
 #include "jsmath.h"
 
 #include "builtin/Object.h"
-#include "builtin/RegExp.h"
 #include "builtin/String.h"
 #include "jit/AtomicOperations.h"
 #include "jit/Bailouts.h"
@@ -1815,30 +1814,6 @@ bool RNaNToZero::recover(JSContext* cx, SnapshotIterator& iter) const {
   return true;
 }
 
-bool MRegExpMatcher::writeRecoverData(CompactBufferWriter& writer) const {
-  MOZ_ASSERT(canRecoverOnBailout());
-  writer.writeUnsigned(uint32_t(RInstruction::Recover_RegExpMatcher));
-  return true;
-}
-
-RRegExpMatcher::RRegExpMatcher(CompactBufferReader& reader) {}
-
-bool RRegExpMatcher::recover(JSContext* cx, SnapshotIterator& iter) const {
-  RootedObject regexp(cx, iter.readObject());
-  RootedString input(cx, iter.readString());
-
-  // Int32 because |lastIndex| is computed from transpiled self-hosted call.
-  int32_t lastIndex = iter.readInt32();
-
-  RootedValue result(cx);
-  if (!RegExpMatcherRaw(cx, regexp, input, lastIndex, nullptr, &result)) {
-    return false;
-  }
-
-  iter.storeInstructionResult(result);
-  return true;
-}
-
 bool MTypeOf::writeRecoverData(CompactBufferWriter& writer) const {
   MOZ_ASSERT(canRecoverOnBailout());
   writer.writeUnsigned(uint32_t(RInstruction::Recover_TypeOf));
diff --git a/js/src/jit/Recover.h b/js/src/jit/Recover.h
index d73f0ffa9a7..f4622a97f26 100644
--- a/js/src/jit/Recover.h
+++ b/js/src/jit/Recover.h
@@ -124,7 +124,6 @@ namespace jit {
   _(Random)                       \
   _(StringSplit)                  \
   _(NaNToZero)                    \
-  _(RegExpMatcher)                \
   _(StringReplace)                \
   _(Substr)                       \
   _(TypeOf)                       \
@@ -814,14 +813,6 @@ class RNaNToZero final : public RInstruction {
   bool recover(JSContext* cx, SnapshotIterator& iter) const override;
 };
 
-class RRegExpMatcher final : public RInstruction {
- public:
-  RINSTRUCTION_HEADER_NUM_OP_(RegExpMatcher, 3)
-
-  [[nodiscard]] bool recover(JSContext* cx,
-                             SnapshotIterator& iter) const override;
-};
-
 class RStringReplace final : public RInstruction {
  private:
   bool isFlatReplacement_;