Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gfortran.dg/pr46519-1.f @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 (2020-05-25) |
parents | 04ced10e8804 |
children |
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! { dg-do compile { target i?86-*-* x86_64-*-* } } ! { dg-options "-O3 -mavx -mvzeroupper -fno-tree-slp-vectorize -mtune=generic -dp" } PROGRAM MG3XDEMO INTEGER LM, NM, NV, NR, NIT PARAMETER( LM=7 ) C PARAMETER( NIT=40 ) PARAMETER( NM=2+2**LM, NV=NM**3 ) PARAMETER( NR = (8*(NM**3+NM**2+5*NM-23+7*LM))/7 ) C C C If commented line is used than there is no penalty C COMMON /X/ U, V, R, A, C, IR, MM COMMON /X/ A, C, IR, MM REAL*8 A(0:3),C(0:3) INTEGER IT, N INTEGER LMI, MTIME, NTIMES C READ *,LMI READ *,NIT READ *,NTIMES READ *,U0 READ 9004, A READ 9004, C 9004 FORMAT (4D8.0) DO I = 0, 3 A(I) = A(I)/3.0D0 C(I) = C(I)/64.0D0 ENDDO C N = 2 + 2**LMI WRITE(6,7)N-2,N-2,N-2,NIT 6 FORMAT( I4, 2E19.12) 7 FORMAT(/,' KERNEL B: SOLVING A POISSON PROBLEM ON A ',I6,' BY ', > I6,' BY ',I6,' GRID,',/,' USING ',I6,' MULTIGRID ITERATIONS.',/) C STOP END ! { dg-final { scan-assembler-times "avx_vzeroupper" 1 } }