[turbofan] Make IfException projections consume effects.

src/compiler/common-operator.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/common-operator.h"
 
 #include "src/assembler.h"
 #include "src/base/lazy-instance.h"
 #include "src/compiler/linkage.h"
 #include "src/compiler/opcodes.h"
@@ skipping 212 matching lines @@
   Name##Operator k##Name##Operator;
   CACHED_OP_LIST(CACHED)
 #undef CACHED
 
   template <IfExceptionHint kCaughtLocally>
   struct IfExceptionOperator final : public Operator1<IfExceptionHint> {
     IfExceptionOperator()
         : Operator1<IfExceptionHint>(                      // --
               IrOpcode::kIfException, Operator::kKontrol,  // opcode
               "IfException",                               // name
-              0, 0, 1, 1, 0, 1,                            // counts
+              0, 1, 1, 1, 1, 1,                            // counts
               kCaughtLocally) {}                           // parameter
   };
   IfExceptionOperator<IfExceptionHint::kLocallyCaught> kIfExceptionCOperator;
   IfExceptionOperator<IfExceptionHint::kLocallyUncaught> kIfExceptionUOperator;
 
   template <size_t kInputCount>
   struct EndOperator final : public Operator {
     EndOperator()
         : Operator(                                // --
               IrOpcode::kEnd, Operator::kKontrol,  // opcode
@@ skipping 528 matching lines @@
   } else {
     UNREACHABLE();
     return nullptr;
   }
 }
 
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8