This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug rtl-optimization/29858] New: regmove has been silently disabled
- From: "amylaar at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 15 Nov 2006 22:34:42 -0000
- Subject: [Bug rtl-optimization/29858] New: regmove has been silently disabled
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
discover_flag_regs has bitrotted when rtl generation was changed to
emit entire insns instead of patterns.
Hence, any evaulation of the effectiveness of the regmove pass, or
of the impact of changes to the regmove pass to generated code,
is invalid, since the pass does not run at all.
--
Summary: regmove has been silently disabled
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Keywords: missed-optimization
Severity: major
Priority: P3
Component: rtl-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: amylaar at gcc dot gnu dot org
OtherBugsDependingO 29842
nThis:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29858