JVM optimize unneeded temporary vals

compiler/testData/codegen/bytecodeText/coroutines/doNotReassignContinuation.kt

@@ -12,4 +12,8 @@ suspend fun suspendThere(param: Int, param2: String, param3: Long): String {
     return a + b
 }
 
+// JVM_TEMPLATES
 // 1 ASTORE 4
+
+// JVM_IR_TEMPLATES
+// 0 ASTORE 4

compiler/testData/codegen/bytecodeText/coroutines/varValueConflictsWithTableSameSort.kt

@@ -41,8 +41,28 @@ fun box(): String {
     return result
 }
 
-// 1 LOCALVARIABLE i Ljava/lang/String; L.* 3
+
 // 1 PUTFIELD VarValueConflictsWithTableSameSortKt\$box\$1.L\$0 : Ljava/lang/Object;
+
+// We merge LVT records for two consequent branches, but we split the local over the restore code.
+// JVM_IR_TEMPLATES
+/* 1 load in VarValueConflictsWithTableSameSortKt$box$1 <init> ($completion) */
+// 1 ALOAD 2\s+INVOKESPECIAL kotlin/coroutines/jvm/internal/SuspendLambda\.\<init\>
+/* 1 load in the catch (e: Throwable) { throw e } block which is implicitly wrapped around try/finally */
+// 1 ALOAD 2\s+ATHROW
+/* 1 load in result = s */
+// 1 ALOAD 2\s+PUTFIELD kotlin/jvm/internal/Ref\$ObjectRef\.element
+/* 1 load in spill */
+// 1 ALOAD 2\s+PUTFIELD VarValueConflictsWithTableSameSortKt\$box\$1\.L\$0 : Ljava/lang/Object;
+/* 2 loads in println(s) */
+// 2 ALOAD 2\s+INVOKEVIRTUAL java/io/PrintStream.println \(Ljava/lang/Object;\)V
+/* But no further load when spilling 's' to the continuation */
+// 6 ALOAD 2
+// 1 LOCALVARIABLE i Ljava/lang/String; L.* 2
+// 3 LOCALVARIABLE s Ljava/lang/String; L.* 2
+// 1 LOCALVARIABLE \$completion Lkotlin/coroutines/Continuation; L.* 2
+
+// JVM_TEMPLATES
 /* 1 load in the catch (e: Throwable) { throw e } block which is implicitly wrapped around try/finally */
 // 1 ALOAD 3\s+ATHROW
 /* 1 load in result = s */
@@ -53,9 +73,5 @@ fun box(): String {
 // 2 ALOAD 3\s+INVOKEVIRTUAL java/io/PrintStream.println \(Ljava/lang/Object;\)V
 /* But no further load when spilling 's' to the continuation */
 // 5 ALOAD 3
-
-// We merge LVT records for two consequent branches, but we split the local over the restore code.
-// JVM_IR_TEMPLATES
-// 3 LOCALVARIABLE s Ljava/lang/String; L.* 3
-// JVM_TEMPLATES
+// 1 LOCALVARIABLE i Ljava/lang/String; L.* 3
 // 4 LOCALVARIABLE s Ljava/lang/String; L.* 3

compiler/testData/codegen/bytecodeText/inline/inlineSuspendReifiedNoSpilling.kt

@@ -17,8 +17,17 @@ suspend fun ApplicationCall.test(authenticationService: AuthenticationService) {
     respond(authenticationService.execute(receiveJSON()))
 }
 
+// JVM_TEMPLATES
 // $i$f$respond x1, $i$f$receiveJSON x2: before and after suspension point
 // 3 ISTORE 5
 // 0 ILOAD 5
 // 2 \$i\$f\$receiveJSON I .* 5
 // 1 \$i\$f\$respond I .* 5
+
+// JVM_IR_TEMPLATES
+// 5 ISTORE 3
+// 1 ISTORE 2
+// 0 ILOAD 3
+// 0 ILOAD 2
+// 1 \$i\$f\$receiveJSON I .* 2
+// 3 \$i\$f\$respond I .* 3

compiler/testData/codegen/bytecodeText/storeStackBeforeInline/unreachableMarker.kt

@@ -21,6 +21,13 @@ fun foo() : String {
     )
 }
 
+// JVM_TEMPLATES
 // 12 ALOAD
 // 2 ASTORE
 // 0 InlineMarker
+
+// JVM_IR_TEMPLATES
+// 11 ALOAD
+// 1 ASTORE
+// 0 InlineMarker
+

compiler/testData/codegen/bytecodeText/storeStackBeforeInline/withLambda.kt

@@ -11,7 +11,14 @@ fun foo() : String {
     return foobar("abc", bar("ghi") { x -> x + "jkl" }, "mno")
 }
 
+// JVM_TEMPLATES
 // 6 ASTORE
 // 18 ALOAD
 // 1 MAXLOCALS = 7
 // 0 InlineMarker
+
+// JVM_IR_TEMPLATES
+// 4 ASTORE
+// 16 ALOAD
+// 1 MAXLOCALS = 7
+// 0 InlineMarker