#5329: panic: ASSERT failed! file compiler/stgSyn/CoreToStg.lhs line 968
-----------------------------------+----------------------------------------
Reporter: mikhail.vorozhtsov | Owner:
Type: bug | Status: new
Priority: normal | Component: Compiler
Version: 7.1 | Keywords:
Testcase: | Blockedby:
Os: Unknown/Multiple | Blocking:
Architecture: Unknown/Multiple | Failure: Compile-time crash
-----------------------------------+----------------------------------------
Another crash with -O:
{{{
$ ghc-7.3.20110713 -O -fforce-recomp Peano.hs
[1 of 1] Compiling Peano ( Peano.hs, Peano.o )
WARNING: file compiler/simplCore/SimplCore.lhs line 617
Simplifier baling out after 4 iterations [595, 32, 8, 8] Size = 1634
WARNING: file compiler/simplCore/SimplCore.lhs line 617
Simplifier baling out after 4 iterations [8, 8, 8, 8] Size = 1634
WARNING: file compiler/simplCore/SimplCore.lhs line 617
Simplifier baling out after 4 iterations [8, 8, 8, 8] Size = 1634
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GL
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GS
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1H4
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1Hb
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GL
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GS
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GL
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GS
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1H4
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1Hb
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1H4
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1Hb
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GL
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GS
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GL
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GS
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1H4
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1Hb
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1H4
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1Hb
WARNING: file compiler/simplCore/SimplCore.lhs line 617
Simplifier baling out after 4 iterations [118, 140, 42, 22] Size = 1828
WARNING: file compiler/coreSyn/CoreUtils.lhs line 1235
hash_expr: coercion
WARNING: file compiler/coreSyn/CoreUtils.lhs line 1235
hash_expr: coercion
WARNING: file compiler/coreSyn/CoreUtils.lhs line 1235
hash_expr: coercion
WARNING: file compiler/coreSyn/CoreUtils.lhs line 1235
hash_expr: coercion
WARNING: file compiler/coreSyn/CoreSubst.lhs line 256
CoreSubst.lookupIdSubst CSE.lookupSubst ww_s1GL
InScope [(Xu, wild_Xu), (Xw, wild_Xw), (XF, wild_XF),
(ahc, co_ahc), (ahp, n_ahp), (ahq, m_ahq), (ahr, $dIsPeano_ahr),
(ahs, $dIsPeano_ahs), (ahw, co_ahw), (ahJ, p_ahJ), (ahK, co_ahK),
(ahL, $dIsPeano_ahL), (anM, $c$p1PAdd_anM), (anP, $c$p2PAdd_anP),
(anS, $c$p3PAdd_anS), (anV, $c$p4PAdd_anV), (ao3, $c$p2PAdd_ao3),
(ao6, $c$p3PAdd_ao6), (ao9, $c$p4PAdd_ao9), (aoe, $c$p1PAdd_aoe),
(aok, $c$p3PAdd_aok), (aon, $c$p4PAdd_aon), (aoH, $cpeano_aoH),
(awv, co_awv), (d1D3, ds_d1D3), (r5, Peano.$fPHasPredPSucc),
(r6, Peano.$fPAddPSuccPSucc), (r8, Peano.$fPAddPSuccPZero),
(r9, Peano.$fPAddPZeroPSucc), (rc, Peano.$fPAddPZeroPZero),
(rm, Peano.$fIsPeanoPZero), (rx, Peano.$fIsPeanoPSucc),
(rbE, Peano.pPred), (rbF, Peano.pAddLeftZero),
(rbG, Peano.pAddRightZero), (rbH, Peano.pAddSucc), (s1Ex,
a_s1Ex),
(s1Ez, a_s1Ez), (s1Ii, a_s1Ii)]
WARNING: file compiler/coreSyn/CoreSubst.lhs line 256
CoreSubst.lookupIdSubst CSE.lookupSubst ww_s1GS
InScope [(Xu, wild_Xu), (Xw, wild_Xw), (XF, wild_XF),
(ahc, co_ahc), (ahp, n_ahp), (ahq, m_ahq), (ahr, $dIsPeano_ahr),
(ahs, $dIsPeano_ahs), (ahw, co_ahw), (ahJ, p_ahJ), (ahK, co_ahK),
(ahL, $dIsPeano_ahL), (anM, $c$p1PAdd_anM), (anP, $c$p2PAdd_anP),
(anS, $c$p3PAdd_anS), (anV, $c$p4PAdd_anV), (ao3, $c$p2PAdd_ao3),
(ao6, $c$p3PAdd_ao6), (ao9, $c$p4PAdd_ao9), (aoe, $c$p1PAdd_aoe),
(aok, $c$p3PAdd_aok), (aon, $c$p4PAdd_aon), (aoH, $cpeano_aoH),
(awn, co_awn), (awv, co_awv), (d1D3, ds_d1D3),
(r5, Peano.$fPHasPredPSucc), (r6, Peano.$fPAddPSuccPSucc),
(r8, Peano.$fPAddPSuccPZero), (r9, Peano.$fPAddPZeroPSucc),
(rc, Peano.$fPAddPZeroPZero), (rm, Peano.$fIsPeanoPZero),
(rx, Peano.$fIsPeanoPSucc), (rbE, Peano.pPred),
(rbF, Peano.pAddLeftZero), (rbG, Peano.pAddRightZero),
(rbH, Peano.pAddSucc), (s1Ex, a_s1Ex), (s1Ez, a_s1Ez),
(s1Ii, a_s1Ii)]
WARNING: file compiler/coreSyn/CoreSubst.lhs line 256
CoreSubst.lookupIdSubst CSE.lookupSubst ww_s1GL
InScope [(Xu, wild_Xu), (Xw, wild_Xw), (XF, wild_XF), (ahh, p_ahh),
(ahi, co_ahi), (ahj, $dIsPeano_ahj), (ahp, n_ahp), (ahq, m_ahq),
(ahr, $dIsPeano_ahr), (ahs, $dIsPeano_ahs), (ahw, co_ahw),
(ahJ, p_ahJ), (ahK, co_ahK), (ahL, $dIsPeano_ahL),
(anM, $c$p1PAdd_anM), (anP, $c$p2PAdd_anP), (anS, $c$p3PAdd_anS),
(anV, $c$p4PAdd_anV), (ao3, $c$p2PAdd_ao3), (ao6, $c$p3PAdd_ao6),
(ao9, $c$p4PAdd_ao9), (aoe, $c$p1PAdd_aoe), (aok, $c$p3PAdd_aok),
(aon, $c$p4PAdd_aon), (aoH, $cpeano_aoH), (awv, co_awv),
(d1CP, ds_d1CP), (d1D3, ds_d1D3), (r5, Peano.$fPHasPredPSucc),
(r6, Peano.$fPAddPSuccPSucc), (r8, Peano.$fPAddPSuccPZero),
(r9, Peano.$fPAddPZeroPSucc), (rc, Peano.$fPAddPZeroPZero),
(rm, Peano.$fIsPeanoPZero), (rx, Peano.$fIsPeanoPSucc),
(rbE, Peano.pPred), (rbF, Peano.pAddLeftZero),
(rbG, Peano.pAddRightZero), (rbH, Peano.pAddSucc), (s1Ex,
a_s1Ex),
(s1Ez, a_s1Ez)]
WARNING: file compiler/coreSyn/CoreSubst.lhs line 256
CoreSubst.lookupIdSubst CSE.lookupSubst ww_s1GS
InScope [(Xu, wild_Xu), (Xw, wild_Xw), (XF, wild_XF), (ahh, p_ahh),
(ahi, co_ahi), (ahj, $dIsPeano_ahj), (ahp, n_ahp), (ahq, m_ahq),
(ahr, $dIsPeano_ahr), (ahs, $dIsPeano_ahs), (ahw, co_ahw),
(ahJ, p_ahJ), (ahK, co_ahK), (ahL, $dIsPeano_ahL),
(anM, $c$p1PAdd_anM), (anP, $c$p2PAdd_anP), (anS, $c$p3PAdd_anS),
(anV, $c$p4PAdd_anV), (ao3, $c$p2PAdd_ao3), (ao6, $c$p3PAdd_ao6),
(ao9, $c$p4PAdd_ao9), (aoe, $c$p1PAdd_aoe), (aok, $c$p3PAdd_aok),
(aon, $c$p4PAdd_aon), (aoH, $cpeano_aoH), (awn, co_awn),
(awv, co_awv), (d1CP, ds_d1CP), (d1D3, ds_d1D3),
(r5, Peano.$fPHasPredPSucc), (r6, Peano.$fPAddPSuccPSucc),
(r8, Peano.$fPAddPSuccPZero), (r9, Peano.$fPAddPZeroPSucc),
(rc, Peano.$fPAddPZeroPZero), (rm, Peano.$fIsPeanoPZero),
(rx, Peano.$fIsPeanoPSucc), (rbE, Peano.pPred),
(rbF, Peano.pAddLeftZero), (rbG, Peano.pAddRightZero),
(rbH, Peano.pAddSucc), (s1Ex, a_s1Ex), (s1Ez, a_s1Ez)]
WARNING: file compiler/coreSyn/CoreSubst.lhs line 256
CoreSubst.lookupIdSubst CSE.lookupSubst ww_s1H4
InScope [(Xu, wild_Xu), (Xz, wild_Xz), (XG, wild_XG),
(agV, co_agV), (ahp, n_ahp), (ahq, m_ahq), (ahr, $dIsPeano_ahr),
(ahs, $dIsPeano_ahs), (ai5, p_ai5), (ai6, co_ai6),
(ai7, $dIsPeano_ai7), (ai8, co_ai8), (anM, $c$p1PAdd_anM),
(anP, $c$p2PAdd_anP), (anS, $c$p3PAdd_anS), (anV, $c$p4PAdd_anV),
(ao3, $c$p2PAdd_ao3), (ao6, $c$p3PAdd_ao6), (ao9, $c$p4PAdd_ao9),
(aoe, $c$p1PAdd_aoe), (aok, $c$p3PAdd_aok), (aon, $c$p4PAdd_aon),
(aoH, $cpeano_aoH), (aA1, co_aA1), (d1D1, ds_d1D1),
(r5, Peano.$fPHasPredPSucc), (r6, Peano.$fPAddPSuccPSucc),
(r8, Peano.$fPAddPSuccPZero), (r9, Peano.$fPAddPZeroPSucc),
(rc, Peano.$fPAddPZeroPZero), (rm, Peano.$fIsPeanoPZero),
(rx, Peano.$fIsPeanoPSucc), (rbE, Peano.pPred),
(rbF, Peano.pAddLeftZero), (rbG, Peano.pAddRightZero),
(rbH, Peano.pAddSucc), (s1Ex, a_s1Ex), (s1Ez, a_s1Ez),
(s1Ik, a_s1Ik)]
WARNING: file compiler/coreSyn/CoreSubst.lhs line 256
CoreSubst.lookupIdSubst CSE.lookupSubst ww_s1Hb
InScope [(Xu, wild_Xu), (Xz, wild_Xz), (XG, wild_XG),
(agV, co_agV), (ahp, n_ahp), (ahq, m_ahq), (ahr, $dIsPeano_ahr),
(ahs, $dIsPeano_ahs), (ai5, p_ai5), (ai6, co_ai6),
(ai7, $dIsPeano_ai7), (ai8, co_ai8), (anM, $c$p1PAdd_anM),
(anP, $c$p2PAdd_anP), (anS, $c$p3PAdd_anS), (anV, $c$p4PAdd_anV),
(ao3, $c$p2PAdd_ao3), (ao6, $c$p3PAdd_ao6), (ao9, $c$p4PAdd_ao9),
(aoe, $c$p1PAdd_aoe), (aok, $c$p3PAdd_aok), (aon, $c$p4PAdd_aon),
(aoH, $cpeano_aoH), (azT, co_azT), (aA1, co_aA1), (d1D1,
ds_d1D1),
(r5, Peano.$fPHasPredPSucc), (r6, Peano.$fPAddPSuccPSucc),
(r8, Peano.$fPAddPSuccPZero), (r9, Peano.$fPAddPZeroPSucc),
(rc, Peano.$fPAddPZeroPZero), (rm, Peano.$fIsPeanoPZero),
(rx, Peano.$fIsPeanoPSucc), (rbE, Peano.pPred),
(rbF, Peano.pAddLeftZero), (rbG, Peano.pAddRightZero),
(rbH, Peano.pAddSucc), (s1Ex, a_s1Ex), (s1Ez, a_s1Ez),
(s1Ik, a_s1Ik)]
WARNING: file compiler/coreSyn/CoreSubst.lhs line 256
CoreSubst.lookupIdSubst CSE.lookupSubst ww_s1H4
InScope [(Xu, wild_Xu), (Xz, wild_Xz), (XG, wild_XG), (ah0, p_ah0),
(ah1, co_ah1), (ah2, $dIsPeano_ah2), (ahp, n_ahp), (ahq, m_ahq),
(ahr, $dIsPeano_ahr), (ahs, $dIsPeano_ahs), (ai5, p_ai5),
(ai6, co_ai6), (ai7, $dIsPeano_ai7), (ai8, co_ai8),
(anM, $c$p1PAdd_anM), (anP, $c$p2PAdd_anP), (anS, $c$p3PAdd_anS),
(anV, $c$p4PAdd_anV), (ao3, $c$p2PAdd_ao3), (ao6, $c$p3PAdd_ao6),
(ao9, $c$p4PAdd_ao9), (aoe, $c$p1PAdd_aoe), (aok, $c$p3PAdd_aok),
(aon, $c$p4PAdd_aon), (aoH, $cpeano_aoH), (aA1, co_aA1),
(d1CL, ds_d1CL), (d1D1, ds_d1D1), (r5, Peano.$fPHasPredPSucc),
(r6, Peano.$fPAddPSuccPSucc), (r8, Peano.$fPAddPSuccPZero),
(r9, Peano.$fPAddPZeroPSucc), (rc, Peano.$fPAddPZeroPZero),
(rm, Peano.$fIsPeanoPZero), (rx, Peano.$fIsPeanoPSucc),
(rbE, Peano.pPred), (rbF, Peano.pAddLeftZero),
(rbG, Peano.pAddRightZero), (rbH, Peano.pAddSucc), (s1Ex,
a_s1Ex),
(s1Ez, a_s1Ez)]
WARNING: file compiler/coreSyn/CoreSubst.lhs line 256
CoreSubst.lookupIdSubst CSE.lookupSubst ww_s1Hb
InScope [(Xu, wild_Xu), (Xz, wild_Xz), (XG, wild_XG), (ah0, p_ah0),
(ah1, co_ah1), (ah2, $dIsPeano_ah2), (ahp, n_ahp), (ahq, m_ahq),
(ahr, $dIsPeano_ahr), (ahs, $dIsPeano_ahs), (ai5, p_ai5),
(ai6, co_ai6), (ai7, $dIsPeano_ai7), (ai8, co_ai8),
(anM, $c$p1PAdd_anM), (anP, $c$p2PAdd_anP), (anS, $c$p3PAdd_anS),
(anV, $c$p4PAdd_anV), (ao3, $c$p2PAdd_ao3), (ao6, $c$p3PAdd_ao6),
(ao9, $c$p4PAdd_ao9), (aoe, $c$p1PAdd_aoe), (aok, $c$p3PAdd_aok),
(aon, $c$p4PAdd_aon), (aoH, $cpeano_aoH), (azT, co_azT),
(aA1, co_aA1), (d1CL, ds_d1CL), (d1D1, ds_d1D1),
(r5, Peano.$fPHasPredPSucc), (r6, Peano.$fPAddPSuccPSucc),
(r8, Peano.$fPAddPSuccPZero), (r9, Peano.$fPAddPZeroPSucc),
(rc, Peano.$fPAddPZeroPZero), (rm, Peano.$fIsPeanoPZero),
(rx, Peano.$fIsPeanoPSucc), (rbE, Peano.pPred),
(rbF, Peano.pAddLeftZero), (rbG, Peano.pAddRightZero),
(rbH, Peano.pAddSucc), (s1Ex, a_s1Ex), (s1Ez, a_s1Ez)]
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GL
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GS
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GL
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GS
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1H4
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1Hb
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1H4
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1Hb
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GL
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GS
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GL
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GS
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1H4
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1Hb
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1H4
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1Hb
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GL
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GS
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GL
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GS
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1H4
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1Hb
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1H4
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1Hb
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GL
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GS
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GL
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1GS
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1H4
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1Hb
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1H4
WARNING: file compiler/simplCore/SimplEnv.lhs line 525 ww_s1Hb
WARNING: file compiler/simplCore/SimplCore.lhs line 617
Simplifier baling out after 4 iterations [48, 8, 8, 8] Size = 1818
ghc: panic! (the 'impossible' happened)
(GHC version 7.3.20110713 for x86_64-unknown-linux):
ASSERT failed! file compiler/stgSyn/CoreToStg.lhs line 968
ww_s1GS{v} [lid]
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
}}}
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5329>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
_______________________________________________
Glasgow-haskell-bugs mailing list
[email protected]
http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
