# endif
)
import PrimRep ( PrimRep(..) )
-import Stix ( StixTree(..), StixReg(..), CodeSegment )
+import Stix ( StixTree(..), StixReg(..), CodeSegment, DestInfo(..) )
import Panic ( panic )
import GlaExts ( word2Int#, int2Word#, shiftRL#, and#, (/=#) )
import Outputable ( pprPanic, ppr )
primRepToSize DoubleRep = IF_ARCH_alpha( TF, IF_ARCH_i386( DF,IF_ARCH_sparc( DF,)))
primRepToSize ArrayRep = IF_ARCH_alpha( Q, IF_ARCH_i386( L, IF_ARCH_sparc( W ,)))
primRepToSize ByteArrayRep = IF_ARCH_alpha( Q, IF_ARCH_i386( L, IF_ARCH_sparc( W ,)))
+primRepToSize PrimPtrRep = IF_ARCH_alpha( Q, IF_ARCH_i386( L, IF_ARCH_sparc( W ,)))
primRepToSize WeakPtrRep = IF_ARCH_alpha( Q, IF_ARCH_i386( L, IF_ARCH_sparc( W ,)))
primRepToSize ForeignObjRep = IF_ARCH_alpha( Q, IF_ARCH_i386( L, IF_ARCH_sparc( W ,)))
primRepToSize BCORep = IF_ARCH_alpha( Q, IF_ARCH_i386( L, IF_ARCH_sparc( W ,)))
-- Jumping around.
- | JMP Operand -- target
+ | JMP DestInfo Operand -- possible dests, target
| JXX Cond CLabel -- target
| CALL Imm
ffree_before_nonlocal_transfers insn
= case insn of
- CALL _ -> [GFREE, insn]
- JMP (OpImm (ImmCLbl clbl)) | isAsmTemp clbl -> [insn]
- JMP _ -> [GFREE, insn]
- other -> [insn]
+ CALL _ -> [GFREE, insn]
+ -- Jumps to immediate labels are local
+ JMP _ (OpImm (ImmCLbl clbl)) | isAsmTemp clbl -> [insn]
+ -- If a jump mentions dests, it is a local jump thru
+ -- a case table.
+ JMP (DestInfo _) _ -> [insn]
+ JMP _ _ -> [GFREE, insn]
+ other -> [insn]
-- if you ever add a new FP insn to the fake x86 FP insn set,
| BI Cond Bool Imm -- cond, annul?, target
| BF Cond Bool Imm -- cond, annul?, target
- | JMP MachRegsAddr -- target
+ | JMP DestInfo MachRegsAddr -- target
| CALL Imm Int Bool -- target, args, terminal
data RI = RIReg Reg