diff options
| author | Martin Jambor <mjambor@suse.cz> | 2025-04-15 15:55:34 +0200 |
|---|---|---|
| committer | Martin Jambor <jamborm@gcc.gnu.org> | 2025-04-15 15:56:17 +0200 |
| commit | b4cf69503bcb32491dbd7ab63fe7f0f9fcdcca38 (patch) | |
| tree | c5f95453c5ce314bf49d5f5810a6b84e78807ca6 /gcc/file-find.cc | |
| parent | 074b2b0f91f948fe3488ada91ec6a8576c684dea (diff) | |
| download | gcc-master.zip gcc-master.tar.gz gcc-master.tar.bz2 | |
In my fix for PR 119318 I put mask calculation in
ipcp_bits_lattice::meet_with_1 above a final fix to value so that all
the bits in the value which are meaningless according to mask have
value zero, which has tripped a validator in PR 119803. This patch
fixes that by moving the adjustment down.
Even thought the fix for PR 119318 did a similar thing in
ipcp_bits_lattice::meet_with, the same is not necessary because that
code path then feeds the new value and mask to
ipcp_bits_lattice::set_to_constant which does the final adjustment
correctly.
In both places, however, Jakup proposed a better way of calculating
cap_mask and so I have changed it accordingly.
gcc/ChangeLog:
2025-04-15 Martin Jambor <mjambor@suse.cz>
PR ipa/119803
* ipa-cp.cc (ipcp_bits_lattice::meet_with_1): Move m_value adjustmed
according to m_mask below the adjustment of the latter according to
cap_mask. Optimize the calculation of cap_mask a bit.
(ipcp_bits_lattice::meet_with): Optimize the calculation of cap_mask a
bit.
gcc/testsuite/ChangeLog:
2025-04-15 Martin Jambor <mjambor@suse.cz>
PR ipa/119803
* gcc.dg/ipa/pr119803.c: New test.
Co-authored-by: Jakub Jelinek <jakub@redhat.com>
Diffstat (limited to 'gcc/file-find.cc')
0 files changed, 0 insertions, 0 deletions