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[Bug tree-optimization/43879] -fipa-pta causes various miscompilations
- From: "zsojka at seznam dot cz" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 May 2010 13:47:44 -0000
- Subject: [Bug tree-optimization/43879] -fipa-pta causes various miscompilations
- References: <bug-43879-14164@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #22 from zsojka at seznam dot cz 2010-05-02 13:47 -------
Of course the overwritten register is r14:
mov QWORD PTR [rsp-16], r14 #,
mov DWORD PTR [r15], ebx # *this_index_24(D), index
mov r14, QWORD PTR [rsp+72] #,
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43879