diff options
| author | Aldy Hernandez <aldyh@redhat.com> | 2023-07-14 12:24:29 +0200 |
|---|---|---|
| committer | Aldy Hernandez <aldyh@redhat.com> | 2023-07-17 12:03:36 +0200 |
| commit | 64c727131133d8d2abf02ff4df5026749d9bd253 (patch) | |
| tree | cd68df3ec9b7523b49b5b996d29547f35ace7297 /gcc/fortran | |
| parent | c29584fc29df0c5075ad57cce5bea447b1d061a3 (diff) | |
| download | gcc-64c727131133d8d2abf02ff4df5026749d9bd253.zip gcc-64c727131133d8d2abf02ff4df5026749d9bd253.tar.gz gcc-64c727131133d8d2abf02ff4df5026749d9bd253.tar.bz2 | |
Export value/mask known bits from IPA.
Currently IPA throws away the known 1 bits because VRP and irange have
traditionally only had a way of tracking known 0s (set_nonzero_bits).
With the ability to keep all the known bits in the irange, we can now
save this between passes.
gcc/ChangeLog:
* ipa-prop.cc (ipcp_update_bits): Export value/mask known bits.
Diffstat (limited to 'gcc/fortran')
0 files changed, 0 insertions, 0 deletions