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| author | Jan Hubicka <jh@suse.cz> | 2023-06-26 18:29:39 +0200 |
|---|---|---|
| committer | Jan Hubicka <jh@suse.cz> | 2023-06-26 18:29:39 +0200 |
| commit | c2ebccc97190a978a44e341516b488f02a78c598 (patch) | |
| tree | d8c84f139ea447949f08cdaa229b7faa1b93623c /libjava/java/security/Permissions.java | |
| parent | 6eeb51979df383166f607258b814f9930168a8cd (diff) | |
| download | gcc-c2ebccc97190a978a44e341516b488f02a78c598.zip gcc-c2ebccc97190a978a44e341516b488f02a78c598.tar.gz gcc-c2ebccc97190a978a44e341516b488f02a78c598.tar.bz2 | |
Fix profile of forwarders produced by cd-dce
compiling the testcase from PR109849 (which uses std:vector based stack to
drive a loop) with profile feedbakc leads to profile mismatches introduced by
tree-ssa-dce. This is the new code to produce unified forwarder blocks for
PHIs.
I am not including the testcase itself since
checking it for Invalid sum is probably going to be too fragile and this should
show in our LNT testers. The patch however fixes the mismatch.
Bootstrapped/regtested x86_64-linux and plan to commit it shortly.
gcc/ChangeLog:
PR tree-optimization/109849
* tree-ssa-dce.cc (make_forwarders_with_degenerate_phis): Fix profile
count of newly constructed forwarder block.
Diffstat (limited to 'libjava/java/security/Permissions.java')
0 files changed, 0 insertions, 0 deletions