1 ! Program to test intrinsic functions as actual arguments
3 ! Copied from gfortran.fortran-torture/execute/specifics.f90
4 ! Please keep them in sync
6 ! It is run here with -ff2c option
9 ! { dg-options "-ff2c" }
10 ! Program to test intrinsic functions as actual arguments
11 subroutine test_c(fn, val, res)
15 if (diff(fn(val),res)) call abort
20 diff = (abs(a - b) .gt. 0.00001)
24 subroutine test_z(fn, val, res)
26 double complex val, res
28 if (diff(fn(val),res)) call abort
33 diff = (abs(a - b) .gt. 0.00001)
37 subroutine test_cabs(fn, val, res)
41 if (diff(fn(val),res)) call abort
46 diff = (abs(a - b) .gt. 0.00001)
50 subroutine test_cdabs(fn, val, res)
51 double precision fn, res
54 if (diff(fn(val),res)) call abort
59 diff = (abs(a - b) .gt. 0.00001)
63 subroutine test_r(fn, val, res)
67 if (diff(fn(val), res)) call abort
72 diff = (abs(a - b) .gt. 0.00001)
76 subroutine test_d(fn, val, res)
78 double precision val, res
80 if (diff(fn(val), res)) call abort
85 diff = (abs(a - b) .gt. 0.00001d0)
89 subroutine test_r2(fn, val1, val2, res)
93 if (diff(fn(val1, val2), res)) call abort
98 diff = (abs(a - b) .gt. 0.00001)
102 subroutine test_d2(fn, val1, val2, res)
104 double precision val1, val2, res
106 if (diff(fn(val1, val2), res)) call abort
109 double precision a, b
111 diff = (abs(a - b) .gt. 0.00001d0)
115 subroutine test_dprod(fn)
117 if (abs (fn (2.0, 3.0) - 6d0) .gt. 0.00001) call abort
120 subroutine test_nint(fn,val,res)
123 if (res .ne. fn(val)) call abort
126 subroutine test_idnint(fn,val,res)
129 if (res .ne. fn(val)) call abort
132 subroutine test_idim(fn,val1,val2,res)
133 integer fn, res, val1, val2
134 if (res .ne. fn(val1,val2)) call abort
137 subroutine test_iabs(fn,val,res)
139 if (res .ne. fn(val)) call abort
142 subroutine test_len(fn,val,res)
145 if (res .ne. fn(val)) call abort
148 subroutine test_char(fn,val,res)
150 character(len=1) fn, res
151 if (res .ne. fn(val)) call abort
154 subroutine test_index(fn,val1,val2,res)
156 character(len=*) val1, val2
157 if (fn(val1,val2) .ne. res) call abort
243 call test_r (abs, -1.0, abs(-1.0))
244 call test_r (aint, 1.7, aint(1.7))
245 call test_r (anint, 1.7, anint(1.7))
246 call test_r (acos, 0.5, acos(0.5))
247 call test_r (acosh, 1.5, acosh(1.5))
248 call test_r (asin, 0.5, asin(0.5))
249 call test_r (asinh, 0.5, asinh(0.5))
250 call test_r (atan, 0.5, atan(0.5))
251 call test_r (atanh, 0.5, atanh(0.5))
252 call test_r (cos, 1.0, cos(1.0))
253 call test_r (sin, 1.0, sin(1.0))
254 call test_r (tan, 1.0, tan(1.0))
255 call test_r (cosh, 1.0, cosh(1.0))
256 call test_r (sinh, 1.0, sinh(1.0))
257 call test_r (tanh, 1.0, tanh(1.0))
258 call test_r (alog, 2.0, alog(2.0))
259 call test_r (alog10, 2.0, alog10(2.0))
260 call test_r (exp, 1.0, exp(1.0))
261 call test_r2 (sign, 1.0, -2.0, sign(1.0, -2.0))
262 call test_r2 (amod, 3.5, 2.0, amod(3.5, 2.0))
264 call test_d (dabs, -1d0, abs(-1d0))
265 call test_d (dint, 1.7d0, 1d0)
266 call test_d (dnint, 1.7d0, 2d0)
267 call test_d (dacos, 0.5d0, dacos(0.5d0))
268 call test_d (dacosh, 1.5d0, dacosh(1.5d0))
269 call test_d (dasin, 0.5d0, dasin(0.5d0))
270 call test_d (dasinh, 0.5d0, dasinh(0.5d0))
271 call test_d (datan, 0.5d0, datan(0.5d0))
272 call test_d (datanh, 0.5d0, datanh(0.5d0))
273 call test_d (dcos, 1d0, dcos(1d0))
274 call test_d (dsin, 1d0, dsin(1d0))
275 call test_d (dtan, 1d0, dtan(1d0))
276 call test_d (dcosh, 1d0, dcosh(1d0))
277 call test_d (dsinh, 1d0, dsinh(1d0))
278 call test_d (dtanh, 1d0, dtanh(1d0))
279 call test_d (dlog, 2d0, dlog(2d0))
280 call test_d (dlog10, 2d0, dlog10(2d0))
281 call test_d (dexp, 1d0, dexp(1d0))
282 call test_d2 (dsign, 1d0, -2d0, sign(1d0, -2d0))
283 call test_d2 (dmod, 3.5d0, 2d0, dmod(3.5d0, 2d0))
285 call test_dprod (dprod)
287 call test_c (conjg, (1.2,-4.), conjg((1.2,-4.)))
288 call test_c (ccos, (1.2,-4.), ccos((1.2,-4.)))
289 call test_c (cexp, (1.2,-4.), cexp((1.2,-4.)))
290 call test_c (clog, (1.2,-4.), clog((1.2,-4.)))
291 call test_c (csin, (1.2,-4.), csin((1.2,-4.)))
292 call test_c (csqrt, (1.2,-4.), csqrt((1.2,-4.)))
294 call test_z (dconjg, (1.2d0,-4.d0), dconjg((1.2d0,-4.d0)))
295 call test_z (cdcos, (1.2d0,-4.d0), cdcos((1.2d0,-4.d0)))
296 call test_z (zcos, (1.2d0,-4.d0), zcos((1.2d0,-4.d0)))
297 call test_z (cdexp, (1.2d0,-4.d0), cdexp((1.2d0,-4.d0)))
298 call test_z (zexp, (1.2d0,-4.d0), zexp((1.2d0,-4.d0)))
299 call test_z (cdlog, (1.2d0,-4.d0), cdlog((1.2d0,-4.d0)))
300 call test_z (zlog, (1.2d0,-4.d0), zlog((1.2d0,-4.d0)))
301 call test_z (cdsin, (1.2d0,-4.d0), cdsin((1.2d0,-4.d0)))
302 call test_z (zsin, (1.2d0,-4.d0), zsin((1.2d0,-4.d0)))
303 call test_z (cdsqrt, (1.2d0,-4.d0), cdsqrt((1.2d0,-4.d0)))
304 call test_z (zsqrt, (1.2d0,-4.d0), zsqrt((1.2d0,-4.d0)))
306 call test_cabs (cabs, (1.2,-4.), cabs((1.2,-4.)))
307 call test_cdabs (cdabs, (1.2d0,-4.d0), cdabs((1.2d0,-4.d0)))
308 call test_cdabs (zabs, (1.2d0,-4.d0), zabs((1.2d0,-4.d0)))
309 call test_cabs (aimag, (1.2,-4.), aimag((1.2,-4.)))
310 call test_cdabs (dimag, (1.2d0,-4.d0), dimag((1.2d0,-4.d0)))
312 call test_nint (nint, -1.2, nint(-1.2))
313 call test_idnint (idnint, -1.2d0, idnint(-1.2d0))
314 call test_idim (isign, -42, 17, isign(-42, 17))
315 call test_idim (idim, -42, 17, idim(-42,17))
316 call test_idim (idim, 42, 17, idim(42,17))
317 call test_r2 (dim, 1.2, -4., dim(1.2, -4.))
318 call test_d2 (ddim, 1.2d0, -4.d0, ddim(1.2d0, -4.d0))
319 call test_iabs (iabs, -7, iabs(-7))
320 call test_idim (mod, 5, 2, mod(5,2))
321 call test_len (len, "foobar", len("foobar"))
322 call test_char (char, 47, char(47))
323 call test_index (index, "foobarfoobar", "bar", index("foobarfoobar","bar"))