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re PR tree-optimization/51362 (ICE: SIGFPE (division by zero) in good_cloning_opportu...
authorMartin Jambor <mjambor@suse.cz>
Tue, 13 Dec 2011 15:43:36 +0000 (16:43 +0100)
committerMartin Jambor <jamborm@gcc.gnu.org>
Tue, 13 Dec 2011 15:43:36 +0000 (16:43 +0100)
commit0318fc774964ac07f2bc1c9672cfa75b5355501b
tree670453af2b7524fe40540cabd07ebc53c4e144dctree
parent9170437b040010ea0d5cad5a8d73f0307117fd13commit | diff
re PR tree-optimization/51362 (ICE: SIGFPE (division by zero) in good_cloning_opportunity_p at ipa-cp.c:2401)

2011-12-13  Martin Jambor  <mjambor@suse.cz>

PR tree-optimization/51362
* ipa-cp.c (estimate_local_effects): When estimated size of a
specialized clone is zero, bump it to one.

* testsuite/gcc.dg/ipa/pr51362.c: New test.

From-SVN: r182288
gcc/ChangeLog diff | blob | history
gcc/ipa-cp.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/ipa/pr51362.c [new file with mode: 0644] blob