This is the mail archive of the
gcc-cvs@gcc.gnu.org
mailing list for the GCC project.
r248946 - in /trunk/gcc: ChangeLog doc/md.texi
- From: rsandifo at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Wed, 07 Jun 2017 06:45:36 -0000
- Subject: r248946 - in /trunk/gcc: ChangeLog doc/md.texi
Author: rsandifo
Date: Wed Jun 7 06:45:36 2017
New Revision: 248946
URL: https://gcc.gnu.org/viewcvs?rev=248946&root=gcc&view=rev
Log:
Clarify define_insn documentation
This patch tries to clarify some of the restrictions on define_insn
conditions, and also on the use of "#".
2017-06-06 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* doc/md.texi: Clarify the restrictions on a define_insn condition.
Say that # requires an associated define_split to exist, and that
the define_split must be suitable for use after register allocation.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/doc/md.texi