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r153468 - in /branches/ibm/gcc-4_3-branch/gcc: ...


Author: janis
Date: Thu Oct 22 18:24:31 2009
New Revision: 153468

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=153468
Log:
	Backport from 4.3 branch:
	2009-09-21  Janis Johnson  <janis187@us.ibm.com>

	PR c/41049
	* real.c decimal_from_integer, decimal_integer_string): New.
	(real_from_integer): Use them as special case for decimal float.
	* config/dfp-bit.c (_si_to_sd, _usi_to_sd): Use default rounding.
	(_di_to_sd, _di_to_dd, _di_to_td, _udi_to_sd, _udi_to_dd, _udi_to_td):
	Do not append zero after the decimal point in string to convert.
	* gcc.dg/dfp/pr41049.c: New test.

Added:
    branches/ibm/gcc-4_3-branch/gcc/testsuite/gcc.dg/dfp/pr41049.c
Modified:
    branches/ibm/gcc-4_3-branch/gcc/ChangeLog.ibm
    branches/ibm/gcc-4_3-branch/gcc/config/dfp-bit.c
    branches/ibm/gcc-4_3-branch/gcc/real.c
    branches/ibm/gcc-4_3-branch/gcc/testsuite/ChangeLog.ibm


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