On 05/04/15 04:45 AM, Yvan Roux wrote:
Hi,
The issue is also present in 4.9 branch as explained in:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65647
As 4.9 doesn't contains lra rematerialization passe, we only need to
stop updating lra_constraint_new_regno_start when inheritance is
switche
Hi,
The issue is also present in 4.9 branch as explained in:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65647
As 4.9 doesn't contains lra rematerialization passe, we only need to
stop updating lra_constraint_new_regno_start when inheritance is
switched off.
Bootstrapped and tested on x64_64 a
The following patch fixes
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65647
This very complicated problem occurred in rare cases when chain of
reloads involving at least two pseudos and insns were generated and one
pseudo was spilled on later sub-passes after spilling sub-pass and this
p