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re PR middle-end/56977 (gcc -Og incorrectly warns about 'constant zero length parameter')
authorRichard Biener <rguenther@suse.de>
Tue, 25 Jun 2013 08:21:31 +0000 (08:21 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Tue, 25 Jun 2013 08:21:31 +0000 (08:21 +0000)
commit8a845901e416539127df54145b12e21f478a073e
treed17ac62869d6b801084f4d627b18b272451970ddtree
parent9d2cdf250068307056a91fc8b46c525e14d86acacommit | diff
re PR middle-end/56977 (gcc -Og incorrectly warns about 'constant zero length parameter')

2013-06-25  Richard Biener  <rguenther@suse.de>

PR middle-end/56977
* passes.c (init_optimization_passes): Move pass_fold_builtins
and pass_dce earlier with -Og.

* gcc.dg/pr56977.c: New testcase.

From-SVN: r200391
gcc/ChangeLog diff | blob | blame | history
gcc/passes.c diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.dg/pr56977.c [new file with mode: 0644] blob
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