http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60174
--- Comment #8 from Bernd Edlinger ---
(In reply to Richard Biener from comment #7)
> Ok, I believe this is caused by some jump-threading threading over a copy of
> an SSA name used in abnormal context. You can try verifying if
> -fno-tree-domina
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60174
--- Comment #7 from Richard Biener ---
Ok, I believe this is caused by some jump-threading threading over a copy of
an SSA name used in abnormal context. You can try verifying if
-fno-tree-dominator-opts fixes this (maybe you also need -fno-tree-
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60174
--- Comment #6 from Bernd Edlinger ---
Created attachment 32123
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32123&action=edit
output from -fdump-tree-dom1-details
(In reply to Richard Biener from comment #5)
> Looks like so. Can you atta
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60174
Richard Biener changed:
What|Removed |Added
CC||law at gcc dot gnu.org
--- Comment #5 fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60174
--- Comment #4 from Bernd Edlinger ---
Created attachment 32122
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32122&action=edit
output from -fdump-tree-all
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60174
--- Comment #3 from Bernd Edlinger ---
(In reply to Richard Biener from comment #1)
> Can you check from the -fdump-tree-all dumps where i_34(ab) and i_399(ab)
> start to have overlapping life-ranges?
OK, i used grep 'i_\(34\|399\)(ab)' cc3305a.a
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60174
Mikael Pettersson changed:
What|Removed |Added
CC||mikpelinux at gmail dot com
--- Comme
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60174
--- Comment #1 from Richard Biener ---
Can you check from the -fdump-tree-all dumps where i_34(ab) and i_399(ab)
start to have overlapping life-ranges?
