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IPA: Avoid segfault in devirtualization_time_bonus (PR 93223)
authorMartin Jambor <mjambor@suse.cz>
Tue, 14 Jan 2020 18:05:56 +0000 (19:05 +0100)
committerMartin Jambor <mjambor@suse.cz>
Tue, 14 Jan 2020 18:05:56 +0000 (19:05 +0100)
commitb849001991c41b68407e7b0bcabf88e4ef414fff
treef495ba9f5990ef6945fc6ecaa42ce61584cf2f58tree
parent3401a3b7ba834a7b3f34e062683cebd44c0434decommit | diff
IPA: Avoid segfault in devirtualization_time_bonus (PR 93223)

2020-01-14  Martin Jambor  <mjambor@suse.cz>

PR ipa/93223
* ipa-cp.c (devirtualization_time_bonus): Check whether isummary is
NULL.

testsuite/
* g++.dg/ipa/pr93223.C: New test.
gcc/ChangeLog diff | blob | blame | history
gcc/ipa-cp.c diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/g++.dg/ipa/pr93223.C [new file with mode: 0644] blob
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