public static SsaMethod testPhiPlacement(RopMethod rmeth, int paramWidth, boolean isStatic) {
    SsaMethod result;

    result = SsaMethod.newFromRopMethod(rmeth, paramWidth, isStatic);

    edgeSplit(result);

    LocalVariableInfo localInfo = LocalVariableExtractor.extract(result);

    placePhiFunctions(result, localInfo, 0);
    return result;
  }
Returns an SSA represention with only the steps through the phi placement run.

@param rmeth method to process
@param paramWidth width of all arguments in the method
@param isStatic {@code true} if this method has no {@code this} pointer argument
@return an SSA represention with only the edge-splitter run
android/android_framework/dex-maker/src/main/java/com/android/dx/ssa/SsaConverter.java