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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gfortran.dg/] [g77/] [19990826-3.f] - Rev 414
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c { dg-do compile } * Date: Thu, 19 Aug 1999 10:02:32 +0200 * From: Frederic Devernay <devernay@istar.fr> * Organization: ISTAR * X-Accept-Language: French, fr, en * To: gcc-bugs@gcc.gnu.org * Subject: g77 2.95 bug (Internal compiler error in `final_scan_insn') * X-UIDL: 08443f5c374ffa382a05573281482f4f * Here's a bug that happens only when I compile with -O (disappears with * -O2) * > g77 -v --save-temps -O -c pcapop.f * g77 version 2.95 19990728 (release) (from FSF-g77 version 0.5.25 * 19990728 (release)) * Reading specs from * /usr/local/lib/gcc-lib/sparc-sun-solaris2.6/2.95/specs * gcc version 2.95 19990728 (release) * /usr/local/lib/gcc-lib/sparc-sun-solaris2.6/2.95/f771 pcapop.f -quiet * -dumpbase pcapop.f -O -version -fversion -o pcapop.s * GNU F77 version 2.95 19990728 (release) (sparc-sun-solaris2.6) compiled * by GNU C version 2.95 19990728 (release). * GNU Fortran Front End version 0.5.25 19990728 (release) * pcapop.f: In subroutine `pcapop': * pcapop.f:291: Internal compiler error in `final_scan_insn', at * final.c:2920 * Please submit a full bug report. * See <URL:http://egcs.cygnus.com/faq.html#bugreport> for instructions. C* PCAPOP SUBROUTINE PCAPOP(M1,M2,L1,L2,NMEM,N1,N2,IB,IBB,K3,TF,TS,TC,TTO) DIMENSION NVA(6),C(6),I(6) C C CALCUL DES PARAMETRES OPTIMAUX N1 N2 IB IBB C TACC=.035 TTRANS=.000004 RAD=.000001 RMI=.000001 RMU=.0000015 RDI=.000003 RTE=.000003 REQ=.000005 VY1=3*RTE+RDI+8*REQ+3*(RAD+RMI+RMU) VY2=REQ+2*RAD AR2=M2*(2*(REQ+RMI)+3*RMU+M1*(2*RAD+REQ)) C VARIATION DE L1,L2, C TTOTOP=1.E+10 N1CO=0 N2CO=0 IBCO=0 IBBCO=0 K3CO=0 TESOP=0. TCOP=0. TFOP=0. INUN=7 INDE=7 IF(M1.LT.128)INUN=6 IF(M1.LT.64)INUN=5 IF(M1.LT.32)INUN=4 IF(M2.LT.128)INDE=6 IF(M2.LT.64)INDE=5 IF(M2.LT.32)INDE=4 DO 3 NUN =3,INUN DO 3 NDE=3,INDE N10=2**NUN N20=2**NDE NDIF=(N10-N20) NDIF=IABS(NDIF) C POUR AVOIR CES RESULTATS FAIRE TOURNER LE PROGRAMME VEFFT1 TCFFTU=0. IF(N10.EQ.128.AND.N20.EQ.128)TCFFTU=3.35 IF(N10.EQ.64.AND.N20.EQ.64)TCFFTU=.70 IF(N10.EQ.32.AND.N20.EQ.32)TCFFTU=.138 IF(N10.EQ.16.AND.N20.EQ.16)TCFFTU=.0332 IF(N10.EQ.8.AND.N20.EQ.8)TCFFTU=.00688 IF(NDIF.EQ.64)TCFFTU=1.566 IF(NDIF.EQ.96)TCFFTU=.709 IF(NDIF.EQ.112)TCFFTU=.349 IF(NDIF.EQ.120)TCFFTU=.160 IF(NDIF.EQ.32)TCFFTU=.315 IF(NDIF.EQ.48)TCFFTU=.154 IF(NDIF.EQ.56)TCFFTU=.07 IF(NDIF.EQ.16)TCFFTU=.067 IF(NDIF.EQ.24)TCFFTU=.030 IF(NDIF.EQ.8)TCFFTU=.016 N30=N10-L1+1 N40=N20-L2+1 WW=VY1+N30*VY2 NDOU=2*N10*N20 IF((N10.LT.L1).OR.(N20.LT.L2)) GOTO 3 NB=NMEM-NDOU-N20*(L1-1) NVC=2*N10*(N20-1)+M1 IF(NB.LT.(NVC)) GOTO 3 CALL VALENT(M1,N30,K1) CALL VALENT(M2,N40,K2) IS=K1/2 IF((2*IS).NE.K1)K1=K1+1 TFF=TCFFTU*K1*K2 CALL VALENT(M2,N40,JOFI) IF(NB.GE.(K1*N20*N30+2*N20*(L1-1))) GOTO 4 TIOOP=1.E+10 IC=1 18 IB1=2*IC MAX=(NB-2*N20*(L1-1))/(N20*N30) IN=MAX/2 IF(MAX.NE.2*IN) MAX=MAX-1 K3=K1/IB1 IBB1=K1-K3*IB1 IOFI=M1/(IB1*N30) IRZ=0 IF(IOFI*IB1*N30.EQ.M1) GOTO1234 IRZ=1 IOFI=IOFI+1 IF(IBB1.EQ.0) GOTO 1234 IF(M1.EQ.((IOFI-1)*IB1*N30+IBB1*N30)) GOTO 1233 IRZ=2 GOTO 1234 1233 IRZ=3 1234 IBX1=IBB1 IF(IBX1.EQ.0)IBX1=IB1 AR1=M2*(2*(RAD+RMI+RMU+REQ)+(M1-(IOFI-1)*IB1*N30)*2*(REQ+RAD)) %+M2*(3*(REQ+RMU+RAD)+4*RMI+(M1-(IOFI-1)*IB1*N30)*(2*RAD+REQ) %+(IOFI-1)*IB1*N30*(2*RMI+REQ+RAD)) AR5=(JOFI-1)*(N20-L2)*(M1-(IOFI-1)*IB1*N30)*(2*(RAD+RMU)+REQ) %*IOFI+(M2-(JOFI-1)*N40+L2-2)*(M1-(IOFI-1)*IB1*N30)*(2*(RAD+RMU %)+REQ)*IOFI WQ=((IOFI-1)*IB1+IBX1)*JOFI*WW AT1=N20*WQ AT2=N40*WQ QW=JOFI*(VY1+VY2*IB1*N30) AT3=IOFI*N40*QW AT4=(IOFI-1)*N40*QW AT5=JOFI*((IOFI-1)*N40*(IB1/IBX1)*(VY1+IBX1*N30*VY2) %+N40*((IB1/IBX1)*(IOFI-1)+1)*(VY1+IBX1*N30*VY2)) AT6=JOFI*((IOFI-1)*N40*(IB1/2)*(VY1+2*N30*VY2)+N40*( %IB1*(IOFI-1)/2+IBX1/2)*(VY1+2*N30*VY2)) T1=JOFI*N20*(L1-1)*REQ T2=M1*(L2-1)*REQ T3=JOFI*N20*IBX1*N30*(RAD+REQ) T4=JOFI*((IOFI-1)*IB1*N30*N20*(2*RMI+REQ)+IBX1*N30*N20*(2*RMI+R %EQ)) T5=JOFI*((IOFI-1)*IB1/2+IBX1/2)*N20*N30*(2*RAD+REQ) T6=2*JOFI*(((IOFI-1)*IB1+IBX1)*N20)*((5*(RMI+RMU)+4*RAD %)+(L1-1)*(2*RAD+REQ)+N30*(2*RAD+REQ)) T7=JOFI*2*((IOFI-1)*IB1+IBX1)*(L1-1)*(2*RAD+REQ) T8=JOFI*N10*N20*((IOFI-1)*IB1/2+IBX1/2)*(3*REQ+9*RAD+4*RMU+RMI) T9=N10*N20*JOFI*((IOFI-1)*IB1/2+IBX1/2)*(REQ+RMI)+M1*M2*(REQ+R %DI+2*RAD) T10=JOFI*((IOFI-1)*IB1/2+IBX1/2)*2*(3*RMU+2*(RMI+RAD)+N40*(3*RMI %+4*RMU+3*(RAD+REQ)+N30*(2*RAD+REQ))) POI=JOFI IF(POI.LE.2)POI=2 TNRAN=(N40+(POI-2)*N20+(M2-(JOFI-1)*N40+L2-1))*(RMI+RMU+RAD %+REQ+N30*(2*RAD+2*REQ)*(IB1*(IOFI-1)+IBX1)) IF(TNRAN.LT.0.)TNRAN=0. TCPU=T1+T2+T3+T4+T5+T6+T7+T8+T9+T10+TNRAN NVA(1)=N40 NVA(2)=N40 NVA(3)=N20 NVA(4)=N20 NVA(5)=M2-(JOFI-1)*N40 NVA(6)=NVA(5) C(1)=FLOAT(IB1*N30)/FLOAT(M1) C(2)=FLOAT(M1-(IOFI-1)*IB1*N30)/FLOAT(M1) C(3)=C(1) C(4)=C(2) C(5)=C(1) C(6)=C(2) K=1 P1=FLOAT(NB)/FLOAT(M1) 10 IP1=P1 I(K)=1 IF(IP1.GE.NVA(K)) GOTO 7 P2=P1 IP2=P2 8 P2=P2-FLOAT(IP2)*C(K) IP2=P2 IF(IP2.EQ.0) GOTO 3 IP1=IP1+IP2 I(K)=I(K)+1 IF(IP1.GE.NVA(K))GOTO 7 GOTO 8 7 IF(K.EQ.6) GOTO 11 K=K+1 GOTO 10 11 IP1=0 IP2=0 IP3=0 POFI=JOFI IF(POFI.LE.2)POFI=2 TIOL=(I(2)+(IOFI-1)*I(1)+(POFI-2)*(IOFI-1)*I(3)+(POFI- %2)*I(4)+(IOFI-1)*I(5)+I(6))*TACC+(IOFI*M1*N40+(POFI-2)*IOFI* %M1*N20+(M2-(JOFI-1)*N40+L2-1)*M1*IOFI)*TTRANS IF(IBB1.EQ.0) GOTO 33 IF(IB1.EQ.IBB1) GOTO 33 IF(IBB1.EQ.2)GOTO 34 IP3=1 INL=NMEM/((IOFI-1)*IB1*N30+IBB1*N30) 55 IF(INL.GT.N40)INL=N40 GOTO 35 33 IF(IB1.GT.2) GOTO 36 IF((M1-(IOFI-1)*IB1*N30).GE.N30) GOTO 36 34 IP1=1 INL=NMEM/(2*M1-(IOFI-1)*IB1*N30) GOTO 55 36 IP2=1 INL=NMEM/(IOFI*IB1*N30) IF(INL.GT.N40)INL=N40 35 CALL VALENT(N40,INL,KN1) CALL VALENT(M2-(JOFI-1)*N40,INL,KN2) CALL VALENT(INL*IBB1,IB1,KN3) CALL VALENT((N40-(KN1-1)*INL)*IBB1,IB1,KN4) IF((IP1+IP2+IP3).NE.1) CALL ERMESF(14) TIO1=0. IF(IP3.EQ.1)TIO1=N30*M2*TTRANS*(IB1*(IOFI-1)+IBB1) IF(IP1.EQ.1)TIO1=M1*M2*TTRANS IF(IP2.EQ.1) TIO1=(IB1*N30*M2*IOFI*TTRANS) TTIO=2.*TIO1+(KN1*IOFI*(JOFI-1)+KN2*IOFI+(KN1-1)*( %JOFI-1)+IOFI*(JOFI-1)+KN2-1.+IOFI+(KN1*(JOFI-1)+KN2))*TACC %+M1*M2*TTRANS+TIOL IF((IP1.EQ.1).AND.(IRZ.EQ.0))TCPU=TCPU+AT1+AT2+AT3 IF((IP1.EQ.1).AND.(IRZ.NE.0))TCPU=TCPU+AT1+AT2+AT4+AR1 IF((IP2.EQ.1).AND.(IRZ.EQ.0))TCPU=TCPU+AT1+AT2+AT3 IF((IP2.EQ.1).AND.(IRZ.NE.0))TCPU=TCPU+AT1+AT2+AT3+AR2 IFOIS=IB1/IBX1 IF((IP3.EQ.1).AND.(IFOIS*IBX1.EQ.IB1))TCPU=TCPU+AT1+AT2+AT5+AR2 IF((IP3.EQ.1).AND.(IFOIS*IBX1.NE.IB1))TCPU=TCPU+AT1+AT2+AT6+AR2 IF((IP1.EQ.1).AND.(IRZ.EQ.1))TCPU=TCPU+AR5 IF((IP1.EQ.1).AND.(IRZ.EQ.2))TCPU=TCPU+AR5 TTIOG=TTIO+TCPU IF(TTIOG.LE.0.) GOTO 99 IF(TTIOG.GE.TIOOP) GOTO 99 IBOP=IB1 IBBOP=IBB1 K3OP=K3 TIOOP=TTIOG TIOOP1=TTIO TIOOP2=TCPU 99 IF(IB1.GE.MAX)GOTO17 IC=IC+1 GOTO 18 4 T1=JOFI*N20*(L1-1)*REQ T2=M1*(L2-1)*REQ T3=JOFI*N20*N30*(RAD+REQ)*K1 T4=JOFI*(K1*N30*N20*(2*RMI+REQ)) T5=JOFI*N20*N30*(2*RAD+REQ)*K1/2 T6=2*JOFI*(K1*N20)*((5*RMI+RMU)+4*RAD+(L1-1)*(2*RAD+REQ)+N30*2* %RAD+REQ) T7=JOFI*2*K1*(L1-1)*(2*RAD+REQ) T9=JOFI*N10*N20*K1*(REQ+RMI)/2+M1*M2*(REQ+RDI+2*RAD) T8=JOFI*N10*N20*K1*(3*REQ+9*RAD+4*RMU+RMI)/2 T10=JOFI*K1*(3*RMU+2*(RMI+RAD)+N40*(3*RMI %+4*RMU+3*(RAD+REQ)+N30*(2*RAD+REQ))) PIO=JOFI IF(PIO.LE.2)PIO=2 TNR=(N40+(PIO-2)*N20+(M2-(JOFI-1)*N40+L2-1))*(RMU+RMI+RAD+REQ+ %N30*(2*RAD+2*REQ)*K1) IF(TNR.LE.0.)TNR=0. BT1=JOFI*N20*WW*K1 BT2=JOFI*N40*WW*K1 BT3=JOFI*N40*(VY1+K1*N30*VY2) BR1=M2*(2*(RAD+RMI+RMU+REQ)+(M1*2*(REQ+RAD)))+M2*(3*( $REQ+RAD+RMU)+4*(RMI)+M1*(2*(RAD)+REQ)) BR2=M2*(2*(REQ+RMI)+3*RMU+M1*(2*RAD+REQ)) TCPU=T1+T2+T3+T4+T5+T6+T7+T8+T9+T10 TCPU=TCPU+TNR+BT1+BT2 LIOF=M1/(N30) IRZ=0 IF(LIOF*N30.EQ.M1) GOTO 2344 IRZ=1 2344 IF(IRZ.EQ.0)TCPU=TCPU+BT3 IF(IRZ.NE.0)TCPU=TCPU+BT3+BR2 TIOOP=2.*FLOAT(M1)*FLOAT(M2)*TTRANS+2.*FLOAT(K2)*TACC+TCPU IBOP=1 IBBOP=0 K3OP=1 TIOOP2=TCPU TIOOP1=TIOOP-TCPU 17 TTOT=TIOOP+TFF IF(TTOT.LE.0.) GOTO 3 IF(TTOT.GE.TTOTOP)GOTO3 N1CO=N10 N2CO=N20 IBCO=IBOP IBBCO=IBBOP K3CO=K3OP TTOTOP=TTOT TESOP=TIOOP1 TCOP=TIOOP2 TFOP=TFF 3 CONTINUE N1=N1CO N2=N2CO TTO=TTOTOP IB=IBCO IBB=IBBCO K3=K3CO TC=TCOP TS=TESOP TF=TFOP TT=TCOP+TFOP TWER=TTO-TT IF(N1.EQ.0.OR.N2.EQ.0) CALL OUTSTR(0,'PAS DE PLACE MEMOIRE SUFFISA $NTE POUR UNE MISE EN OEUVRE PAR BLOCS$') IF(IB.NE.1)RETURN IHJ=(M1/(N1-L1+1)) IF(IHJ*(N1-L1+1).NE.M1)IHJ=IHJ+1 IHJ1=IHJ/2 IF(IHJ1*2.NE.IHJ)GOTO7778 IB=IHJ IBB=0 RETURN 7778 IB=IHJ+1 IBB=0 RETURN END
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