r273648 - in /trunk: gcc/testsuite/ChangeLog li...

[shorne@gcc.gnu.org]

Author: shorne
Date: Sun Jul 21 20:59:50 2019
New Revision: 273648

URL: https://gcc.gnu.org/viewcvs?rev=273648&root=gcc&view=rev
Log:
or1k: Fix issues with msoft-div

Fixes bad assembly logic with software divide as reported by Richard Selvaggi.
Also, add a basic test to verify the soft math works when enabled.

gcc/testsuite/ChangeLog:

	PR target/90362
	* gcc.target/or1k/div-mul-3.c: New test.

libgcc/ChangeLog:

	PR target/90362
	* config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
	to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
	instructions are not available on every processor.  Change a
	l.bnf to l.bf to fix logic issue.


Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/libgcc/ChangeLog
    trunk/libgcc/config/or1k/lib1funcs.S