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| author | Richard Biener <rguenther@suse.de> | 2021-10-22 12:45:32 +0200 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2021-10-22 13:42:57 +0200 |
| commit | c2a9a98a369528c8689ecb68db576f8e7dc2fa45 (patch) | |
| tree | 0b65b73e94cd6689eb65207deac539b7c5fdfa55 /libcody/ChangeLog | |
| parent | 8a0faddadd159c19fe79572619ea6466eeed0135 (diff) | |
| download | gcc-c2a9a98a369528c8689ecb68db576f8e7dc2fa45.zip gcc-c2a9a98a369528c8689ecb68db576f8e7dc2fa45.tar.gz gcc-c2a9a98a369528c8689ecb68db576f8e7dc2fa45.tar.bz2 | |
tree-optimization/102893 - properly DCE empty loops inside infinite loops
The following fixes the test for an exit edge I put in place for
the fix for PR45178 where I somehow misunderstood how the cyclic
list works.
2021-10-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/102893
* tree-ssa-dce.c (find_obviously_necessary_stmts): Fix the
test for an exit edge.
* gcc.dg/tree-ssa/ssa-dce-9.c: New testcase.
Diffstat (limited to 'libcody/ChangeLog')
0 files changed, 0 insertions, 0 deletions