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re PR fortran/34230 (Expressions of parameters evaluated with too high precision)

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2007-11-29  Steven G. Kargl  <kargls@comcast.net>

	PR fortran/34230
	* gfortran.dg/real_const_3.f90: Fix up for new range-check handling.

From-SVN: r130532
This commit is contained in:
Steven G. Kargl 2007-11-30 04:18:05 +00:00 committed by Jerry DeLisle
parent 786a435680
commit 6aa38454ca
3 changed files with 46 additions and 29 deletions
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5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2007-11-29 Steven G. Kargl <kargls@comcast.net>
PR fortran/34230
* gfortran.dg/real_const_3.f90: Fix up for new range-check handling.
2007-11-29 Zdenek Dvorak <ook@ucw.cz>
PR tree-optimization/34244

1
gcc/testsuite/gfortran.dg/gamma_5.f90
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! { dg-do run }
! { dg-xfail-if "" { "*-*-freebsd*" } { "*" } { "" } }
! PR 33683 - we used to pick up the wrong gamma function
! from the library on some systems.
program main

69
gcc/testsuite/gfortran.dg/real_const_3.f90
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@ -3,39 +3,52 @@
! PR19310 and PR19904, allow disabling range check during compile.
! Contributed by Jerry DeLisle <jvdelisle@gcc.gnu.org>
program main
character(len=80) str
real, parameter :: zero=0, nan=0/zero
complex :: z = (-0.1,-2.2)/(0.0,0.0)
complex :: z2 = (0.1,1)/0
complex :: z3 = (1e300, -2e-200)/1234e-325
complex :: z4 = (1e-300, -2e-200)/1234e325
complex :: z3 = (1e35, -2e3)/1.234e-37
complex :: z4 = (1e-35, -2e-35)/1234e34
real :: a
a = exp(1000.0)
b = 1/exp(1000.0)
print *, a
print *, b
print *, -1.0/b
print *, b/0.0
print *, 0.0/0.0
print *, 1.0/-0.0
print *, -2.0/0.0
print *, 3.0/0.0
print *, nan
print *, z
print *, z2
print *, z3
print *, z4
write(str,*) a
if (trim(adjustl(str)) .ne. '+Infinity') call abort
if (b .ne. 0.) call abort
write(str,*) -1.0/b
if (trim(adjustl(str)) .ne. '-Infinity') call abort
write(str,*) b/0.0
if (trim(adjustl(str)) .ne. 'NaN') call abort
write(str,*) 0.0/0.0
if (trim(adjustl(str)) .ne. 'NaN') call abort
write(str,*) 1.0/-0.
if (trim(adjustl(str)) .ne. '-Infinity') call abort
write(str,*) -2.0/0.
if (trim(adjustl(str)) .ne. '-Infinity') call abort
write(str,*) 3.0/0.
if (trim(adjustl(str)) .ne. '+Infinity') call abort
write(str,*) nan
if (trim(adjustl(str)) .ne. 'NaN') call abort
write(str,*) z
if (trim(adjustl(str)) .ne. '( NaN, NaN)') call abort
write(str,*) z2
if (trim(adjustl(str)) .ne. '( NaN, NaN)') call abort
write(str,*) z3
if (trim(adjustl(str)) .ne. '( +Infinity, -Infinity)') call abort
write(str,*) z4
if (trim(adjustl(str)) .ne. '( 0.0000000 , -0.0000000 )') call abort
end program main
!{ dg-output " \\+Infinity(\n|\r\n|\r)" }
!{ dg-output " 0.0000000 (\n|\r\n|\r)" }
!{ dg-output " -Infinity(\n|\r\n|\r)" }
!{ dg-output " NaN(\n|\r\n|\r)" }
!{ dg-output " NaN(\n|\r\n|\r)" }
!{ dg-output " -Infinity(\n|\r\n|\r)" }
!{ dg-output " -Infinity(\n|\r\n|\r)" }
!{ dg-output " \\+Infinity(\n|\r\n|\r)" }
!{ dg-output " NaN(\n|\r\n|\r)" }
!{ dg-output " \\( NaN, NaN\\)(\n|\r\n|\r)" }
!{ dg-output " \\( NaN, NaN\\)(\n|\r\n|\r)" }
!{ dg-output " \\( \\+Infinity, -Infinity\\)(\n|\r\n|\r)" }
!{ dg-output " \\( 0.0000000 , -0.0000000 \\)(\n|\r\n|\r)" }