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annotate gcc/testsuite/gfortran.dg/inline_matmul_3.f90 @ 132:d34655255c78

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update gcc-8.2
author mir3636
date Thu, 25 Oct 2018 10:21:07 +0900
parents 84e7813d76e9
children
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1 ! { dg-do run }
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2 ! { dg-options "-O3 -finline-matmul-limit=2 -fdump-tree-optimized" }
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3 ! PR 37131 - all calls to matmul should be kept
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4 program main
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5 real, dimension(3,2) :: a
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6 real, dimension(2,4) :: b
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7 real, dimension(3,4) :: c
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8 real, dimension(3,4) :: cres
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9 real, dimension(:,:), allocatable :: calloc
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10 integer :: a1 = size(a,1), a2 = size(a,2)
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11 integer :: b1 = size(b,1), b2 = size(b,2)
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12 integer :: c1 = size(c,1), c2 = size(c,2)
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13
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14 data a / 2., -3., 5., -7., 11., -13./
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15 data b /17., -23., 29., -31., 37., -39., 41., -47./
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16 data cres /195., -304., 384., 275., -428., 548., 347., -540., 692., 411., -640., 816./
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17 c = matmul(a,b)
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18 if (sum(c-cres)>1e-4) STOP 1
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19
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20 calloc = matmul(a,b)
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21 if (sum(calloc-cres)>1e-4) STOP 2
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22 if (any([size(calloc,1), size(calloc,2)] /= [3,4])) STOP 3
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23 deallocate(calloc)
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24
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25 allocate(calloc(4,4))
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26 calloc = matmul(a,b)
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27 if (sum(calloc-cres)>1e-4) STOP 4
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28 if (any([size(calloc,1), size(calloc,2)] /= [3,4])) STOP 5
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29 deallocate(calloc)
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30
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31 allocate(calloc(3,3))
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32 calloc = matmul(a,b)
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33 if (sum(calloc-cres)>1e-4) STOP 6
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34 if (any([size(calloc,1), size(calloc,2)] /= [3,4])) STOP 7
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35 deallocate(calloc)
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36
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37 block
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38 real :: aa(a1, a2), bb(b1, b2), cc(c1, c2)
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39 aa = a
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40 bb = b
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41
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42 cc = matmul(aa,bb)
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43 if (sum(cc-cres)>1e-4) STOP 8
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44 calloc = matmul(aa,bb)
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45 if (sum(calloc-cres)>1e-4) STOP 9
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46 if (any([size(calloc,1), size(calloc,2)] /= [3,4])) STOP 10
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47 calloc = 42.
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48 deallocate(calloc)
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49
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50 allocate(calloc(4,4))
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51 calloc = matmul(aa,bb)
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52 if (sum(calloc-cres)>1e-4) STOP 11
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53 if (any([size(calloc,1), size(calloc,2)] /= [3,4])) STOP 12
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54 deallocate(calloc)
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55
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56 allocate(calloc(3,3))
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57 calloc = matmul(aa,bb)
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58 if (sum(calloc-cres)>1e-4) STOP 13
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59 if (any([size(calloc,1), size(calloc,2)] /= [3,4])) STOP 14
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60 deallocate(calloc)
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61 end block
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62
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63 end program main
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64 ! { dg-final { scan-tree-dump-times "_gfortran_matmul" 8 "optimized" } }