Raw versions of if and switch.
Raw versions of if and switch.

This makes the following statements valid C--, which uses the
block ID directly rather than generating an anonymous block:

    if (expr) goto foo;
    switch expr {
        case 0: goto foo;
        case 1: goto bar;
    }

Signed-off-by: Edward Z. Yang <dbd597f5635f432486c5d365e9bb585b3eaa1853@mit.edu>

siddhanathan/ghc,green-haskell/ghc,tjakway/ghcjvm,gcampax/ghc,spacekitteh/smcghc,nkaretnikov/ghc,jstolarek/ghc,da-x/ghc,wxwxwwxxx/ghc,forked-upstream-packages-for-ghcjs/ghc,gcampax/ghc,ryantm/ghc,shlevy/ghc,lukexi/ghc,forked-upstream-packages-for-ghcjs/ghc,olsner/ghc,oldmanmike/ghc,fmthoma/ghc,urbanslug/ghc,sgillespie/ghc,da-x/ghc,acowley/ghc,oldmanmike/ghc,mettekou/ghc,sgillespie/ghc,da-x/ghc,hferreiro/replay,spacekitteh/smcghc,oldmanmike/ghc,ilyasergey/GHC-XAppFix,nushio3/ghc,nomeata/ghc,bitemyapp/ghc,shlevy/ghc,mfine/ghc,ghc-android/ghc,nomeata/ghc,mcschroeder/ghc,mcmaniac/ghc,GaloisInc/halvm-ghc,sgillespie/ghc,sdiehl/ghc,hferreiro/replay,snoyberg/ghc,ryantm/ghc,mettekou/ghc,christiaanb/ghc,nkaretnikov/ghc,gridaphobe/ghc,christiaanb/ghc,AlexanderPankiv/ghc,nushio3/ghc,oldmanmike/ghc,elieux/ghc,tjakway/ghcjvm,nomeata/ghc,TomMD/ghc,sgillespie/ghc,nushio3/ghc,anton-dessiatov/ghc,jstolarek/ghc,holzensp/ghc,ekmett/ghc,mcschroeder/ghc,snoyberg/ghc,ghc-android/ghc,elieux/ghc,gcampax/ghc,TomMD/ghc,mcmaniac/ghc,sdiehl/ghc,fmthoma/ghc,tibbe/ghc,mcmaniac/ghc,ghc-android/ghc,GaloisInc/halvm-ghc,mfine/ghc,ml9951/ghc,bitemyapp/ghc,elieux/ghc,mcschroeder/ghc,nathyong/microghc-ghc,AlexanderPankiv/ghc,lukexi/ghc-7.8-arm64,wxwxwwxxx/ghc,acowley/ghc,ryantm/ghc,vTurbine/ghc,GaloisInc/halvm-ghc,ilyasergey/GHC-XAppFix,mcschroeder/ghc,vikraman/ghc,ekmett/ghc,tibbe/ghc,wxwxwwxxx/ghc,anton-dessiatov/ghc,anton-dessiatov/ghc,urbanslug/ghc,sgillespie/ghc,oldmanmike/ghc,mcschroeder/ghc,AlexanderPankiv/ghc,nomeata/ghc,holzensp/ghc,oldmanmike/ghc,hferreiro/replay,olsner/ghc,shlevy/ghc,olsner/ghc,vTurbine/ghc,nathyong/microghc-ghc,TomMD/ghc,mettekou/ghc,mcmaniac/ghc,shlevy/ghc,forked-upstream-packages-for-ghcjs/ghc,anton-dessiatov/ghc,mettekou/ghc,vikraman/ghc,ghc-android/ghc,fmthoma/ghc,forked-upstream-packages-for-ghcjs/ghc,AlexanderPankiv/ghc,olsner/ghc,mfine/ghc,forked-upstream-packages-for-ghcjs/ghc,fmthoma/ghc,spacekitteh/smcghc,ilyasergey/GHC-XAppFix,vikraman/ghc,sdiehl/ghc,fmthoma/ghc,lukexi/ghc,ryantm/ghc,lukexi/ghc-7.8-arm64,mcmaniac/ghc,hferreiro/replay,ezyang/ghc,fmthoma/ghc,bitemyapp/ghc,siddhanathan/ghc,gcampax/ghc,christiaanb/ghc,mfine/ghc,vikraman/ghc,gcampax/ghc,nushio3/ghc,ml9951/ghc,tibbe/ghc,lukexi/ghc,siddhanathan/ghc,hferreiro/replay,elieux/ghc,ekmett/ghc,urbanslug/ghc,ml9951/ghc,mettekou/ghc,elieux/ghc,shlevy/ghc,vTurbine/ghc,da-x/ghc,sgillespie/ghc,gridaphobe/ghc,snoyberg/ghc,christiaanb/ghc,tjakway/ghcjvm,mfine/ghc,jstolarek/ghc,lukexi/ghc-7.8-arm64,gridaphobe/ghc,mettekou/ghc,wxwxwwxxx/ghc,acowley/ghc,acowley/ghc,frantisekfarka/ghc-dsi,urbanslug/ghc,sgillespie/ghc,green-haskell/ghc,ml9951/ghc,siddhanathan/ghc,jstolarek/ghc,acowley/ghc,vTurbine/ghc,frantisekfarka/ghc-dsi,nkaretnikov/ghc,ezyang/ghc,wxwxwwxxx/ghc,urbanslug/ghc,AlexanderPankiv/ghc,hferreiro/replay,ghc-android/ghc,spacekitteh/smcghc,wxwxwwxxx/ghc,ezyang/ghc,snoyberg/ghc,mfine/ghc,GaloisInc/halvm-ghc,vTurbine/ghc,da-x/ghc,tjakway/ghcjvm,nathyong/microghc-ghc,sdiehl/ghc,shlevy/ghc,green-haskell/ghc,lukexi/ghc-7.8-arm64,vikraman/ghc,acowley/ghc,wxwxwwxxx/ghc,urbanslug/ghc,anton-dessiatov/ghc,bitemyapp/ghc,snoyberg/ghc,nkaretnikov/ghc,nathyong/microghc-ghc,AlexanderPankiv/ghc,TomMD/ghc,frantisekfarka/ghc-dsi,holzensp/ghc,christiaanb/ghc,gcampax/ghc,urbanslug/ghc,TomMD/ghc,da-x/ghc,green-haskell/ghc,oldmanmike/ghc,lukexi/ghc-7.8-arm64,elieux/ghc,gcampax/ghc,GaloisInc/halvm-ghc,ezyang/ghc,snoyberg/ghc,nomeata/ghc,ezyang/ghc,vikraman/ghc,da-x/ghc,anton-dessiatov/ghc,vTurbine/ghc,vikraman/ghc,TomMD/ghc,nathyong/microghc-ghc,frantisekfarka/ghc-dsi,forked-upstream-packages-for-ghcjs/ghc,olsner/ghc,ml9951/ghc,mcschroeder/ghc,lukexi/ghc,ekmett/ghc,tjakway/ghcjvm,mettekou/ghc,lukexi/ghc,siddhanathan/ghc,siddhanathan/ghc,AlexanderPankiv/ghc,green-haskell/ghc,olsner/ghc,ml9951/ghc,gridaphobe/ghc,TomMD/ghc,nushio3/ghc,nushio3/ghc,tjakway/ghcjvm,christiaanb/ghc,sdiehl/ghc,elieux/ghc,holzensp/ghc,ghc-android/ghc,nkaretnikov/ghc,forked-upstream-packages-for-ghcjs/ghc,GaloisInc/halvm-ghc,shlevy/ghc,nathyong/microghc-ghc,jstolarek/ghc,olsner/ghc,tibbe/ghc,nkaretnikov/ghc,ryantm/ghc,anton-dessiatov/ghc,GaloisInc/halvm-ghc,ghc-android/ghc,nkaretnikov/ghc,tjakway/ghcjvm,frantisekfarka/ghc-dsi,gridaphobe/ghc,hferreiro/replay,ezyang/ghc,mfine/ghc,snoyberg/ghc,spacekitteh/smcghc,sdiehl/ghc,ezyang/ghc,nathyong/microghc-ghc,vTurbine/ghc,gridaphobe/ghc,ilyasergey/GHC-XAppFix,holzensp/ghc,mcschroeder/ghc,ekmett/ghc,bitemyapp/ghc,acowley/ghc,tibbe/ghc,siddhanathan/ghc,sdiehl/ghc,fmthoma/ghc,gridaphobe/ghc,christiaanb/ghc,nushio3/ghc,ml9951/ghc,ml9951/ghc