It was pointed out to me that I neglated to document the powerpc ISA 2.07 builtin function vec_vbggd. After making sure the documentation built, I checked in the following patch as being obvious:
2014-04-01 Michael Meissner <meiss...@linux.vnet.ibm.com> * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Document vec_vgbbd. Index: gcc/doc/extend.texi =================================================================== --- gcc/doc/extend.texi (revision 208989) +++ gcc/doc/extend.texi (working copy) @@ -15099,6 +15099,9 @@ vector unsigned short vec_vclzh (vector vector int vec_vclzw (vector int); vector unsigned int vec_vclzw (vector int); +vector signed char vec_vgbbd (vector signed char); +vector unsigned char vec_vgbbd (vector unsigned char); + vector long long vec_vmaxsd (vector long long, vector long long); vector unsigned long long vec_vmaxud (vector unsigned long long, -- Michael Meissner, IBM IBM, M/S 2506R, 550 King Street, Littleton, MA 01460-6245, USA email: meiss...@linux.vnet.ibm.com, phone: +1 (978) 899-4797