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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gfortran.dg/] [nint_2.f90] - Blame information for rev 694

Line No.	Rev	Author	Line
1	694	jeremybenn	`! Test that NINT gives right results even in corner cases`
2			`!`
3			`! PR 31202`
4			`! http://gcc.gnu.org/ml/fortran/2005-04/msg00139.html`
5			`!`
6			`! { dg-do run }`
7			`! { dg-xfail-run-if "PR 33271, math library bug" { powerpc-ibm-aix powerpc--linux* --mingw* } { "-O0" } { "" } }`
8			`real(kind=8) :: a`
9			`integer(kind=8) :: i1, i2`
10			`real :: b`
11			`integer :: j1, j2`
12
13			`a = nearest(0.5_8,-1.0_8)`
14			`i2 = nint(nearest(0.5_8,-1.0_8))`
15			`i1 = nint(a)`
16			`if (i1 /= 0 .or. i2 /= 0) call abort`
17
18			`a = 0.5_8`
19			`i2 = nint(0.5_8)`
20			`i1 = nint(a)`
21			`if (i1 /= 1 .or. i2 /= 1) call abort`
22
23			`a = nearest(0.5_8,1.0_8)`
24			`i2 = nint(nearest(0.5_8,1.0_8))`
25			`i1 = nint(a)`
26			`if (i1 /= 1 .or. i2 /= 1) call abort`
27
28			`b = nearest(0.5,-1.0)`
29			`j2 = nint(nearest(0.5,-1.0))`
30			`j1 = nint(b)`
31			`if (j1 /= 0 .or. j2 /= 0) call abort`
32
33			`b = 0.5`
34			`j2 = nint(0.5)`
35			`j1 = nint(b)`
36			`if (j1 /= 1 .or. j2 /= 1) call abort`
37
38			`b = nearest(0.5,1.0)`
39			`j2 = nint(nearest(0.5,1.0))`
40			`j1 = nint(b)`
41			`if (j1 /= 1 .or. j2 /= 1) call abort`
42
43			`a = 4503599627370497.0_8`
44			`i1 = nint(a,kind=8)`
45			`i2 = nint(4503599627370497.0_8,kind=8)`
46			`if (i1 /= i2 .or. i1 /= 4503599627370497_8) call abort`
47
48			`a = -4503599627370497.0_8`
49			`i1 = nint(a,kind=8)`
50			`i2 = nint(-4503599627370497.0_8,kind=8)`
51			`if (i1 /= i2 .or. i1 /= -4503599627370497_8) call abort`
52			`end`