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author	Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
	Sat, 16 May 2009 17:33:23 +0000 (17:33 +0000)
committer	François-Xavier Coudert <fxcoudert@gcc.gnu.org>
	Sat, 16 May 2009 17:33:23 +0000 (17:33 +0000)
commit	9b33a6a1db9e3e21eac8df9909d21d89b57fb507
tree	4fec6f5d2ae7971100be9fe6ac743f7eb89a125b	tree
parent	b0c068160f502c9d37ec02c8a514546937544eb8	commit \| diff

re PR fortran/33197 (Fortran 2008: math functions)

PR fortran/33197

* intrinsic.c (add_functions): Use ERFC_SCALED simplification.
* intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
* simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
gfc_simplify_erfc_scaled): New functions.

* gfortran.dg/erf_2.F90: New test.
* gfortran.dg/erfc_scaled_2.f90: New test.

From-SVN: r147621

gcc/fortran/ChangeLog		diff \| blob \| blame \| history
gcc/fortran/intrinsic.c		diff \| blob \| blame \| history
gcc/fortran/intrinsic.h		diff \| blob \| blame \| history
gcc/fortran/simplify.c		diff \| blob \| blame \| history
gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/gfortran.dg/erf_2.F90	[new file with mode: 0644]	blob
gcc/testsuite/gfortran.dg/erfc_scaled_2.f90	[new file with mode: 0644]	blob

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