https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91291
Richard Biener changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91291
--- Comment #3 from Richard Biener ---
Author: rguenth
Date: Tue Jul 30 08:57:35 2019
New Revision: 273903
URL: https://gcc.gnu.org/viewcvs?rev=273903&root=gcc&view=rev
Log:
2019-07-30 Richard Biener
PR tree-optimization/91291
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91291
--- Comment #2 from Richard Biener ---
Ah, we do not eliminate
# VUSE <.MEM_8>
reg.0_2 = reg;
because this is a hard-register load (we know reg.0_2 is constant 1). So
we end up making the constant 1 (value) available via the leader reg.0_2.
No
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91291
Richard Biener changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|