Add test for tmp variable outside when/otherwise blocks

Author: rameloni

src/test/scala/circtTests/tywavesTests/TywavesAnnotationCircuits.scala

@@ -297,6 +297,7 @@ object TywavesAnnotationCircuits {
       val out = IO(Output(UInt(8.W)))
       val sel = IO(Input(UInt(math.sqrt(8).ceil.toInt.W)))
 
+      val tmp = sel + 1.U
       when(sel % 2.U === 0.U) {
         val outTmp = inSeq(sel)
         val evenSel = outTmp + 1.U

src/test/scala/circtTests/tywavesTests/dataTypesTests/TypeAnnotationDataTypesSpec.scala

@@ -206,8 +206,17 @@ class TypeAnnotationDataTypesSpec extends AnyFunSpec with Matchers with chiselTe
         (createExpected("~TopCircuitWhenElse\\|TopCircuitWhenElse>sel", "UInt<3>", "IO"), 1),
         // Tmp
         (createExpected("~TopCircuitWhenElse\\|TopCircuitWhenElse>evenSel", "UInt<8>", "OpResult"), 1),
+        (createExpected("~TopCircuitWhenElse\\|TopCircuitWhenElse>_evenSel_T", "UInt<9>", "OpResult"), 1),
         (createExpected("~TopCircuitWhenElse\\|TopCircuitWhenElse>oddSel", "UInt<8>", "OpResult"), 1),
-        (createExpected("~TopCircuitWhenElse\\|TopCircuitWhenElse>selIsOne", "UInt<8>", "OpResult"), 1)
+        (createExpected("~TopCircuitWhenElse\\|TopCircuitWhenElse>_oddSel_T", "UInt<9>", "OpResult"), 1),
+        (createExpected("~TopCircuitWhenElse\\|TopCircuitWhenElse>selIsOne", "UInt<8>", "OpResult"), 1),
+        (createExpected("~TopCircuitWhenElse\\|TopCircuitWhenElse>_selIsOne_T", "UInt<9>", "OpResult"), 1),
+        (createExpected("~TopCircuitWhenElse\\|TopCircuitWhenElse>tmp", "UInt<3>", "OpResult"), 1),
+        (createExpected("~TopCircuitWhenElse\\|TopCircuitWhenElse>_tmp_T", "UInt<4>", "OpResult"), 1),
+        (createExpected("~TopCircuitWhenElse\\|TopCircuitWhenElse>_T", "UInt<2>", "OpResult"), 1),
+        (createExpected("~TopCircuitWhenElse\\|TopCircuitWhenElse>_T_1", "Bool", "OpResult"), 1),
+        (createExpected("~TopCircuitWhenElse\\|TopCircuitWhenElse>_T_2", "Bool", "OpResult"), 1),
+
       )
       checkAnno(expectedMatches, string)
       // format: on