https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52933
Oleg Endo changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52933
--- Comment #8 from Oleg Endo ---
Author: olegendo
Date: Fri May 6 09:52:35 2016
New Revision: 235952
URL: https://gcc.gnu.org/viewcvs?rev=235952&root=gcc&view=rev
Log:
gcc/
PR target/52933
* config/sh/sh.md (*cmp_div0s_7, *cmp_
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52933
--- Comment #7 from Oleg Endo ---
Author: olegendo
Date: Sat Jan 24 13:04:53 2015
New Revision: 220081
URL: https://gcc.gnu.org/viewcvs?rev=220081&root=gcc&view=rev
Log:
gcc/
PR target/49263
PR target/53987
PR target/64345
PR tar
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52933
--- Comment #6 from Oleg Endo ---
Author: olegendo
Date: Mon Dec 22 16:19:11 2014
New Revision: 219017
URL: https://gcc.gnu.org/viewcvs?rev=219017&root=gcc&view=rev
Log:
gcc/testsuite/
PR target/52933
* gcc.target/sh/sh/pr52933-3.c: New.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52933
--- Comment #5 from Oleg Endo ---
Some of the original test cases are still not working. In particular cases
where bit positions != 31 are compared/xor'ed:
bool cmp_signs_24 (int a, int b)
{
return (a & 0x8000) ^ (b & 0x8000);
}
bool cmp_sig
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52933
--- Comment #4 from Oleg Endo ---
The div0s insn can also be used to do floating point sign comparisons. For
example:
bool test3 (float x, float y)
{
return __builtin_signbitf (x) ^ __builtin_signbitf (y);
}
currently compiles to:
fl
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52933
--- Comment #3 from Oleg Endo 2013-05-06 20:10:11
UTC ---
http://gcc.gnu.org/viewcvs/gcc?view=revision&revision=198646
PR target/52933
* config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
variations of these pattern
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52933
Oleg Endo changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52933
--- Comment #2 from Oleg Endo 2012-08-14 17:59:11
UTC ---
Author: olegendo
Date: Tue Aug 14 17:59:03 2012
New Revision: 190396
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190396
Log:
PR target/52933
* config/sh/sh.md (cmp_div0s
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52933
--- Comment #1 from Oleg Endo 2012-04-11 11:04:09
UTC ---
Created attachment 27131
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27131
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