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annotate gcc/testsuite/gfortran.dg/isnan_2.f90 @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 84e7813d76e9
children
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1 ! Test for the ISNAN intrinsic on constants
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2 !
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3 ! { dg-do run }
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4 ! { dg-options "-fno-range-check" }
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5 ! { dg-add-options ieee }
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6 !
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7 implicit none
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8 character(len=1) :: s
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9 write(s,'(L1)') isnan(0.)
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10 if (s /= 'F') STOP 1
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12 write(s,'(L1)') isnan(exp(huge(0.)))
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13 if (s /= 'F') STOP 2
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14
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15 write(s,'(L1)') isnan(0./0.)
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16 if (s /= 'T') STOP 3
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17 end