CmmParse: Clarify description of calling convention
CmmParse: Clarify description of calling convention

vikraman/ghc,mettekou/ghc,sgillespie/ghc,elieux/ghc,snoyberg/ghc,snoyberg/ghc,GaloisInc/halvm-ghc,sdiehl/ghc,siddhanathan/ghc,shlevy/ghc,AlexanderPankiv/ghc,elieux/ghc,snoyberg/ghc,ezyang/ghc,GaloisInc/halvm-ghc,siddhanathan/ghc,nushio3/ghc,shlevy/ghc,oldmanmike/ghc,tjakway/ghcjvm,vTurbine/ghc,tjakway/ghcjvm,ezyang/ghc,nushio3/ghc,tjakway/ghcjvm,gridaphobe/ghc,gridaphobe/ghc,nushio3/ghc,ezyang/ghc,shlevy/ghc,oldmanmike/ghc,mcschroeder/ghc,GaloisInc/halvm-ghc,mettekou/ghc,snoyberg/ghc,ezyang/ghc,gridaphobe/ghc,mcschroeder/ghc,GaloisInc/halvm-ghc,sgillespie/ghc,AlexanderPankiv/ghc,vikraman/ghc,vTurbine/ghc,olsner/ghc,gridaphobe/ghc,mcschroeder/ghc,vikraman/ghc,vikraman/ghc,GaloisInc/halvm-ghc,nushio3/ghc,mcschroeder/ghc,olsner/ghc,elieux/ghc,nushio3/ghc,mettekou/ghc,mcschroeder/ghc,gridaphobe/ghc,da-x/ghc,nushio3/ghc,mcschroeder/ghc,GaloisInc/halvm-ghc,siddhanathan/ghc,vTurbine/ghc,da-x/ghc,snoyberg/ghc,ezyang/ghc,elieux/ghc,siddhanathan/ghc,da-x/ghc,olsner/ghc,gridaphobe/ghc,vTurbine/ghc,olsner/ghc,olsner/ghc,siddhanathan/ghc,vTurbine/ghc,oldmanmike/ghc,mettekou/ghc,AlexanderPankiv/ghc,tjakway/ghcjvm,tjakway/ghcjvm,mettekou/ghc,mcschroeder/ghc,snoyberg/ghc,sdiehl/ghc,shlevy/ghc,elieux/ghc,AlexanderPankiv/ghc,oldmanmike/ghc,elieux/ghc,sdiehl/ghc,mettekou/ghc,shlevy/ghc,shlevy/ghc,nushio3/ghc,snoyberg/ghc,sgillespie/ghc,siddhanathan/ghc,tjakway/ghcjvm,AlexanderPankiv/ghc,tjakway/ghcjvm,sgillespie/ghc,vikraman/ghc,ezyang/ghc,shlevy/ghc,vikraman/ghc,ezyang/ghc,oldmanmike/ghc,GaloisInc/halvm-ghc,AlexanderPankiv/ghc,olsner/ghc,da-x/ghc,vTurbine/ghc,siddhanathan/ghc,oldmanmike/ghc,sdiehl/ghc,sdiehl/ghc,da-x/ghc,gridaphobe/ghc,sgillespie/ghc,sgillespie/ghc,da-x/ghc,oldmanmike/ghc,sdiehl/ghc,vTurbine/ghc,mettekou/ghc,sgillespie/ghc,sdiehl/ghc,vikraman/ghc,da-x/ghc,olsner/ghc,elieux/ghc,AlexanderPankiv/ghc