[Bug ipa/77653] [7 Regression] wrong code at -Os and above on x86_64-linux-gnu (in both 32-bit and 64-bit modes)
marxin at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Thu Sep 22 12:52:00 GMT 2016
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77653
--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Thu Sep 22 12:52:09 2016
New Revision: 240354
URL: https://gcc.gnu.org/viewcvs?rev=240354&root=gcc&view=rev
Log:
Fix PR ipa/77653
PR ipa/77653
* gcc.dg/ipa/pr77653.c: New test.
PR ipa/77653
* ipa-icf.c (sem_variable::merge): Yield merge operation if
alias address matters, not necessarily address of original.
Added:
trunk/gcc/testsuite/gcc.dg/ipa/pr77653.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/ipa-icf.c
trunk/gcc/testsuite/ChangeLog
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