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diff gcc/testsuite/gfortran.dg/isnan_2.f90 @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gfortran.dg/isnan_2.f90	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,18 @@
+! Test for the ISNAN intrinsic on constants
+!
+! { dg-do run }
+! { dg-options "-fno-range-check" }
+! { dg-add-options ieee }
+! { dg-skip-if "NaN not supported" { spu-*-* } }
+!
+  implicit none
+  character(len=1) :: s
+  write(s,'(L1)') isnan(0.)
+  if (s /= 'F') call abort
+
+  write(s,'(L1)') isnan(exp(huge(0.)))
+  if (s /= 'F') call abort
+
+  write(s,'(L1)') isnan(0./0.)
+  if (s /= 'T') call abort
+end