Ignore:
Timestamp:
Dec 3, 2010, 11:43:39 AM (14 years ago)
Author:
jghattas
Message:

Changed optimisation level due to problem with new compiler xlf 13.1.0.3 :
LMDZ compiled with -O5 does not run with this compiler. The bug is not found, if it commes from LMDZ or the compiler is not determined. LMDZ seems to run better with -O3 or -O2. Also -O5 is very agressive and is not recomanded by IDRIS.

File:
1 edited

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  • LMDZ5/branches/LMDZ5V2.0-dev/arch/arch-PW6_VARGAS.fcm

    r1403 r1460  
    66%FPP_DEF             NC_DOUBLE BLAS SGEMV=DGEMV SGEMM=DGEMM FFT_FFTW
    77%BASE_FFLAGS         -qautodbl=dbl4 -qxlf90=autodealloc -qmaxmem=-1 -qzerosize
    8 %PROD_FFLAGS         -O5
     8%PROD_FFLAGS         -O3
    99%DEV_FFLAGS          -O2 -qfullpath -qinitauto=7FBFFFFF -qfloat=nans -qflttrap=overflow:zerodivide:invalid:enable -qsigtrap
    1010%DEBUG_FFLAGS        -g -qfullpath -qnooptimize -qinitauto=7FBFFFFF  -qfloat=nans -qflttrap=overflow:zerodivide:invalid:enable -qsigtrap -qcheck -qextchk
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