[HW] Address review comments.

Author: prithayan

include/circt/Dialect/HW/Passes.td

@@ -148,25 +148,20 @@ def HWBypassInnerSymbols : Pass<"hw-bypass-inner-symbols", "hw::HWModuleOp"> {
   ];
 }
 
-def HWConstProp : Pass<
-  "hw-constprop", "mlir::ModuleOp"
-> {
+def HWIMConstProp : Pass<"hw-imconstprop", "mlir::ModuleOp"> {
   let summary = "Inter-module constant propagation";
   let description = [{
     This pass performs inter-module constant propagation for HW modules.
     It propagates constant values across module boundaries through instances,
     and folds operations with constant operands.
   }];
-  let dependentDialects = [
-    "comb::CombDialect",
-    "hw::HWDialect"
-  ];
+  let dependentDialects = ["comb::CombDialect", "hw::HWDialect"];
   let statistics = [
-     Statistic<"numValuesFolded", "num-values-folded",
-               "Number of values folded to a constant">,
-     Statistic<"numOpsErased", "num-ops-erased",
-               "Number of dead ops erased">,
-               ]
+    Statistic<"numValuesFolded", "num-values-folded",
+              "Number of values folded to a constant">,
+    Statistic<"numOpsErased", "num-ops-erased",
+              "Number of dead ops erased">
+  ];
 }
 
 #endif // CIRCT_DIALECT_HW_PASSES_TD

lib/Dialect/HW/Transforms/CMakeLists.txt

@@ -2,7 +2,7 @@ add_circt_dialect_library(CIRCTHWTransforms
   HWAggregateToComb.cpp
   HWBypassInnerSymbols.cpp
   HWParameterizeConstantPorts.cpp
-  HWConstProp.cpp
+  HWIMConstProp.cpp
   HWPrintInstanceGraph.cpp
   HWSpecialize.cpp
   PrintHWModuleGraph.cpp