PPC: Fix loads of PIC data with > 16 bit offsets (#7830).
PPC: Fix loads of PIC data with > 16 bit offsets (#7830).

Loads should now handle up to 32 bit offsets.

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