[GHC] #7940: Building GHC 7.7.20130526 for Windows x86_64 fails with Cmm lint error

27 May 2013


      #7940: Building GHC 7.7.20130526 for Windows x86_64 fails with Cmm lint error
--------------------------------+-------------------------------------------
Reporter:  awson                |          Owner:                
    Type:  bug                  |         Status:  new           
Priority:  normal               |      Component:  Compiler      
 Version:  7.7                  |       Keywords:                
      Os:  Windows              |   Architecture:  x86_64 (amd64)
 Failure:  Building GHC failed  |      Blockedby:                
Blocking:                       |        Related:                
--------------------------------+-------------------------------------------
 Building GHC 7.7.20130526 for Windows x86_64 fails with the following
 error:
 {{{
 "inplace/bin/ghc-stage1.exe" -static -optc-DDEBUG -ticky -DTICKY_TICKY -O
 -H256m -Iincludes -Iincludes/dist -Iincludes/dist-derivedconstants/header
 -Iincludes/dist-ghcconstants/header -Irts -Irts/dist/build -DCOMPILING_RTS
 -package-name rts -dcmm-lint -i -irts -irts/dist/build
 -irts/dist/build/autogen -Irts/dist/build -Irts/dist/build/autogen -O2 -O0
 -c rts/PrimOps.cmm -o rts/dist/build/PrimOps.debug_o
 Cmm lint error:
   in basic block cf
     in MachOp application:
       I32[ALLOC_PRIM_adm] + (8 + 8)
     op is expecting:  [W32, W32]
     arguments provide:  [I32, I64]
 Program was:
   {offset
     cc: _cd::I64 = R1;
         if (I64[CurrentNursery + 16] == 0) goto cg; else goto ci;
     ci: if (I64[I64[g0] + 56] >=
 %MO_SS_Conv_W32_W64(I32[large_alloc_lim])) goto cg; else goto ch;
     cg: HpAlloc = 0;
         R9 = stg_newByteArrayzh;
         R1 = _cd::I64;
         call stg_gc_prim_n(R1) args: 8, res: 0, upd: 8;
     ch: _cj::I64 = (_cd::I64 + 8 - 1) / 8;
         _cn::I64 = (8 + 8) / 8 + _cj::I64;
         _cm::I64 = allocate;
         _cl::I64 = BaseReg - 24;
         _ck::I64 = _cn::I64;
         (_ce::P64) = call "ccall" arg hints:  [PtrHint,]  result hints:
 [PtrHint] (_cm::I64)(_cl::I64, _ck::I64);
         I32[ALLOC_PRIM_ctr] = I32[ALLOC_PRIM_ctr] + 1 :: W32;
         I32[ALLOC_PRIM_adm] = I32[ALLOC_PRIM_adm] + (8 + 8);
         I32[ALLOC_PRIM_gds] = I32[ALLOC_PRIM_gds] + _cj::I64 * 8;
         I32[ALLOC_PRIM_slp] = I32[ALLOC_PRIM_slp] + 0;
         I64[_ce::P64] = stg_ARR_WORDS_info;
         I64[_ce::P64 + 8 + 0] = _cd::I64;
         R1 = _ce::P64;
         call (P64[(old + 8)])(R1) args: 8, res: 0, upd: 8;
   }

 <no location info>:
 Compilation had errors
 }}}

-- 
Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/7940
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