On Fri, Oct 23, 2015 at 1:40 PM, Michael Meissner <meiss...@linux.vnet.ibm.com> wrote: > This patch sets up all of the emulation functions. > > I have built the compiler with this patch and the previous subpatches (1-4). > I > have bootstrapped the compiler with all 16 subpatches installed, and there > were > no regressions. Is it ok to install in the trunk? > > 2015-10-22 Michael Meissner <meiss...@linux.vnet.ibm.com> > > * config/rs6000/rs6000.c (rs6000_init_libfuncs): Split libfunc > setup into 3 functions: init_float128_ibm, init_float128_ieee, and > rs6000_init_libfuncs. If -mfloat128, add IFmode functions for all > of the traditional names that TFmode uses for handling IEEE > extended double. If -mfloat128, add KFmode functions for all of > the emulation functions. If -mabi=ieeelongdouble and -mfloat128, > make TFmode use the same emulation functions as KFmode. > (init_float128_ibm): Likewise. > (init_float128_ieee): Likewise.
This seems to change the logic for initializing Darwin and AIX libfuncs. It may not be wrong, but I am a little concerned. I believe that they were defined unconditionally before and now they only are defined if TARGET_LONG_DOUBLE_128. Am I misunderstanding something? Thanks, David
